Alternatives to Verizon Call Filter
Compare Verizon Call Filter alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to Verizon Call Filter in 2026. Compare features, ratings, user reviews, pricing, and more from Verizon Call Filter competitors and alternatives in order to make an informed decision for your business.
-
1
Caller ID Reputation
Caller ID Reputation
Caller ID Reputation is a service that allows companies to monitor their caller IDs across all major carriers, call-blocking apps, and aggregator APIs. It provides real-time visibility and control over how calls are presented to clients, helping businesses identify flagged caller IDs and reduce flags by up to 95% in the first month. The platform offers a user-friendly dashboard to manage multiple business lines simultaneously, ensuring calls are not marked as spam or scams. Caller ID Reputation also provides real-time notifications and detailed dashboards for continuous monitoring, enabling immediate remediation of flagged numbers. By maintaining a positive phone number reputation, businesses can improve connection rates and uphold brand integrity. Blocked calls can stop you from reaching patients and they would never know you tried to call or text them. Blocked calls can stop you from reaching patients and they would never know you tried to call or text them. -
2
SpamTitan
TitanHQ
SpamTitan email security is an email spam filter for businesses, smbs, MSPs, and schools. SpamTitan email security blocks spam as well as phishing and day-zero attacks, viruses, malware, ransomware, and other email threats. Helps control mail flow, clean it, and protect against unwanted email. We provide easy-to-use yet advanced email security for businesses, smbs and MSPs that are Office365 friendly. SpamTitan - Premium functionality included: • CEO Impersonation protection • Phishing/ Spear phishing protection • Link analysis • Full Sandboxing • Zero Day Attacks protection • Mail Spooling • Spoofing protection • Malware and Ransomware protection • SPF/DKIM/DMARC checking • Encryption • Fully multitenant environment • Ability to rebrand the entire UI • Full REST API: • Comprehensive support and set up docs Try a FREE, fully supported trial of SpamTitan Email Security today.Starting Price: $2.14/user/month -
3
AB Handshake
AB Handshake
AB Handshake offers a game-changing solution for telecom service providers that eliminates fraud on inbound and outbound voice traffic. We validate each call using our advanced system of interaction between operators. This means 100% accuracy and no false positives. Every time a call is set up, the call details are sent to the Call Registry. The validation request arrives at the terminating network before the actual call. Cross-validation of call details from two networks allows detecting any manipulation. Call registries run on simple common use hardware, no additional investment needed. The solution is installed within the operator’s security perimeter and complies with security and personal data processing requirements. Practice occurring when someone gains access to a business's PBX phone system and generates profit from the international calls at the business's expense. -
4
Caller ID - Who Called Me
aunumber
Caller ID - Who Called Me is the top true name caller id app. Caller ID works like a phone number lookup, spam call blocker, phone dialer and call screen app. 30 million people trust! Caller ID help identify unknown callers and show who’s calling you. Block spam calls, robocalls, telemarketing and unwanted calls. Display true caller id name and region for you. Caller identification help identify unknown and private callers. Shows the caller id and name. Find out true phone caller id and more number details. Not only identify unknown calls, Caller ID - Who Called Me can also help you identify spam, scam and telemarketing calls. Figure out the true caller by installing Caller ID. Block unwanted calls such as telemarketing, spam callers, robocalls, fraud, by adding them to calls blacklist. Caller ID app will automatically block number from your blacklist and help you say goodbye to all spam calls.Starting Price: Free -
5
Showcaller
Showcaller
Showcaller specialized in identifying true caller id name and region, unknown incoming calls and avoiding spam, scam, telemarketing and robocalls. It is the most accurate & easy-to-use Full-Screen Caller ID app that can help you instantly identify the incoming calls not in your contact list, you can see ture Caller ID name of people who is calling. Simple and smart auto spam alert. It is powered by a database of a billion phone numbers and millions of happy Showcaller users who depend on the app daily. Automatically identify incoming calls that are not in your contacts. Showcaller shows you true caller id name and region. Blocking Phone numbers from known spammers or unwanted callers. Automatic spam alerts warn you about incoming spam phone calls from fraud numbers and Block Spam Calls. Auto record any incoming & outgoing calls with clear HD quality recording on both sides. -
6
Sync.ME
Sync.ME
Identify spammers and block robocalls with the world’s best reverse phone lookup and spam blocker app. It has never been easier to sync contacts and reveal the true caller. Search phone numbers and get the caller ID. Make a reverse phone lookup, detect robocalls and report blacklist. Block spammers, block telemarketers, block callers, block robocalls, block SMS and block text messages. Block callers, telemarketers and block robocalls. Block unknown calls with our best call blocker. Block spam calls and add spammers to your blacklist. Sync.ME lets you identify spam calls, telemarketers, robocalls and see whos call it is. Show the truecaller ID and make a reverse phone lookup to block callers. You can block spam calls and robocalls with the best call blocker with a tap of a button. -
7
Who
Cascadia Labs
Who is the world’s best Caller ID, spam blocking app. Manage all your calls and messages quickly, by filtering out telemarketers, robocalls and other unwanted disturbances. With a community-based spam list updated by millions of users worldwide, Who is the only app you need to make your communication safe and efficient. Who is the trusted source for people search, phone numbers, reverse phone lookup and background checks that include public records. Get alerts instantly if you get an unwanted call. So that you get real-time protection from robocalls, telemarketers and scam calls. Spam call blocker - get notified before you answer if the number is a spammer. Find people and look up phone numbers, including mobile numbers, addresses, and access background check reports with ease. -
8
Hiya
Hiya
Call blocker, fraud detection & phone number lookup - meet Hiya, your reliable protection from fraud numbers and spoof calls, with integrated caller ID. Block spam calls for good! Get free spam call alerts and block spam phone calls automatically. Hiya shows you the true caller ID so you always know who’s on the other end of the line. Phone number lookup - whether it’s a friend, robocaller or a fraud number, Hiya gives you real-time context on who’s calling. Hiya detects fraud numbers for you, so you know when you’re being called by a scammer. Our advanced phone spam protection engine identifies and blocks any robocaller, telemarketers, debt collectors and fraud calls like neighbor spoofed call scam. Whether it’s a call from a business, friend or potential spammer, our global database of caller names and spam detection gives you real-time context on who’s calling. -
9
CallApp
CallApp
Automatically identify phone calls from spammers, telemarketers, unknown and unwanted numbers. Choose a number and add it to your blacklist with a single tap. You will never be bothered again by an unwanted call! Record all your calls with CallApp! Save your conversations and never worry about missing an important detail again. Set any video as your ringtone to relive the memories at every ring! Even choose a different video for each contact. Send a Whatsapp message to any number even if you haven’t saved it as a contact! Manage your incoming and outgoing calls using caller ID, spam call blocker, call recordings & dialer app! Blacklist numbers – add spam calls, block numbers & contacts from your phone book or dialer to our caller ID & call recorder app. Blacklist a phone number & never get robocalls from unknown callers again! Use the phone number search to see “who called me” & call blacklist the spam numbers you wish to block. -
10
Getcontact
Getcontact
Getcontact is a mobile application designed to enhance communication security by providing features such as caller identification, spam call and SMS blocking, and secure messaging. It allows users to identify unknown callers, block unwanted calls, and filter spam messages, thereby protecting users from potential scams and unsolicited communications. Getcontact also offers an AI-powered call assistant that can handle calls when users are unavailable, providing information about the caller and the purpose of the call. Additionally, it includes a secure chat feature with end-to-end encryption for private messaging and calls. Users can also obtain a second phone number through the app without the need for an additional SIM card, offering added privacy for various activities such as online transactions or social media interactions.Starting Price: Free -
11
Mr. Number
Hiya
Mr. Number makes is a dialer that makes it easy to block unwanted calls as well as identify & stop spam, scam and fraud. Block calls from one person, area code or an entire country. Stop telemarketers and debt collectors before they waste your time. Automatic caller lookup for recent calls in your phone's history so you'll know who to block. Mr. Number is the most powerful call blocker on the market. Block calls from people, businesses, and hidden numbers. Browse comments from other users when you get a spam call. Automatically block potential fraud and suspected spam calls.Starting Price: Free -
12
Calls Blacklist
Vlad Lee
"Calls Blacklist" is both a call blocker and an SMS filter. You can easily block calls and messages from unwanted, private (hidden, anonymous), or unknown numbers. If you are tired of annoying calls or messages, telemarketing, spam, and robocalls, then "Calls Blacklist" is your solution. It is a very simple and lightweight call blocker, but still powerful. The only thing you need to do is add unwanted numbers to the blacklist. This app also provides fully functional integrated SMS messaging. You can easily send, receive and manage SMS. You can also manage conversations and block SMS spam using just one app. Once you have enabled SMS blocking, the app's built-in SMS messenger will be available. You can manage all the spam numbers, and even more, with this app, you can block spammers according to the text of the messages. And of course, it's easy to save blacklist numbers to a file and import them to another device.Starting Price: Free -
13
Phone by Google
Google
Google's official phone call app is now available for download for the first time. Phone helps you easily contact family and friends, block spam calls, and know who's calling before you answer, all in a simple, intuitive design. Receive warnings about suspicious calls to help you avoid unwanted spammers, telemarketers, and scammers. Block numbers to prevent them from calling you again. Google Caller ID's broad coverage lets you know which business is calling so you can answer with confidence. Call Filter answers calls from unknown callers, filters out detected spammers without bothering you, and gives you more information about calls from unknown callers before you answer. Check your messages without having to call voice mail. You can view or play them in any order, read the transcripts, and delete or save them right from the app. With our light and simple design, you can access your contacts with just one touch.Starting Price: Free -
14
True ID Caller Name
True ID Caller Name
True ID Caller Name specializes in identifying callers' true identity by letting users know the name and region of unknown incoming calls as well as avoid spam and scam calls such as telemarketing and robocalls. True ID Caller Name is a powerful caller ID ( identification ) app, call blocker, call recorder, and quick number book, allowing fast access to contacts and phone dialer. More specifically, True ID Caller Name is the best app to identify and block numbers, unknown callers. Caller ID helps you to find who is the true caller. You can also make fake calls for fun. As a contacts widget, Caller ID & Call Blocker works like a mobile phone number tracker, dialer, number locator, as well as caller number identification tool. True ID Caller Name can identify calls, track phone numbers and even identify unknown callers to show who’s calling you - Including the callers location.Starting Price: Free -
15
CIA
CIA
Look up contact information on unknown numbers and explore previous calls and texts. The Explore function offers you multiple shortcuts to handle your contacts – call, text message, email, look up their address on a map, set a reminder to call a contact later, save numbers to your contact list or block numbers that you never want to hear from again. Stop unwanted calls by using CIA’s Call Blocker. You can choose to block numbers by letting CIA hang up the call before it goes through to your phone, or you can choose to mute the call and send the caller directly to voicemail. With options to block all hidden numbers, all international numbers or just specific country prefixes, you are in control of who is allowed to call you. CIA will even warn you about more than 1 million spam numbers worldwide.Starting Price: Free -
16
Hi Voicemail
BridgePoint
Trusted by top salespeople to manage their voicemails. Stop unwanted, junk messages wasting your time. Magically turn those voicemails into text. Get the gist without listening. Stop robocalls and spam cluttering your inbox. Read your voicemail instantly, multiple voicemail greetings, and change greetings on the fly. Forward to email or delegate to your team, offline support, and unlimited cloud storage. Spam blocking isn’t perfect, so we don’t destroy your data. Access all blocked voicemails right from the app. Contribute back to the community by adding callers to your own whitelist/blocklists. Read your voicemail and create custom voicemail greetings. Call forwarding unanswered, busy, or out-of-range calls will use your bundled minutes or be charged at your landline calling rate depending on your mobile carrier plan. Activate greetings automatically using locations and forward voicemails to email automatically.Starting Price: Free -
17
Whoscall
Whoscall
To have a safe and trustworthy telecommunication environment, Whoscall is your one and only option! With having more than 70 million downloads globally, Whoscall is a highly-regarded phone app with Caller ID & Block function. Besides calls and text messages service, we're well known for our identification of incoming calls & SMS, the blocking of malicious spam calls & SMS, and powered by our massive database with over 1 billion numbers. Only pick up important calls by knowing who’s calling, search & confirm unknown numbers before you dial out. Please set Whoscall as your default SMS app to activate Whoscall conversation page. -
18
T-Mobile Scam Shield
T-Mobile
Our free Scam Shield ™ app gives you control over T-Mobile’s anti-scam protections like scam ID, scam block, and caller ID, and is available to all T-Mobile postpaid customers. T-Mobile Scam Shield is a free app available to all T-Mobile postpaid customers on Android & iOS. View the number of scam likely calls. Turn on scam block. Report telemarketer, fraud, and scam calls. Report unwanted or misidentified calls. Turn on inbound caller ID. View your outbound caller ID name. Allow specific numbers to always ring through. Premium Scam Shield features are available for an additional charge. Block whole categories of calls, like telemarketers or political solicitors. Blocked number lists are stored on the network and automatically transfer to new devices. Perform a reverse number lookup for unknown callers. Includes voicemail-to-text, providing voicemail transcripts in the visual voicemail app or via text.Starting Price: Free -
19
SkyRingAI
SkyRingAI
SkyRingAI is your 24/7 AI-powered phone receptionist that answers every call, qualifies leads, filters spam, and books appointments directly to your calendar. Perfect for HVAC companies, dental practices, law firms, contractors, and service-based businesses that can't afford to miss calls. What we do: Answer calls professionally, day or night Qualify leads with intelligent conversation Filter out spam and robocalls automatically Book qualified appointments straight to your calendar Provide detailed call transcripts and analytics Stop losing revenue to missed calls and voicemail. Let SkyRingAI capture every opportunity while you focus on running your business.Starting Price: $99/month -
20
Call Confident
Call Confident
Call Confident offers both Caller ID Reputation and List Management solutions. Check to see if your caller IDs are showing up as Spam Risk or Spam Likely, as well as spam flags by robocalling prevention apps. Our list management tools allow you clean your data against various DNC and known TCPA litigator lists.Starting Price: $250 per month -
21
Rap Sheet Reverse Caller ID
Rap Sheet
Rap Sheet is a free caller ID reverse lookup. It retrieves the real and true caller ID to prevent potential spam, scam, and fraud. Protect yourself and see who is calling you by simply searching and adding the number to the history and commenting logs. Our robust community warning reports further protect you from unwanted and unwelcome calls. Someone calls you, and you don’t recognize the number? Rap Sheet offers instant Caller ID to identify who it is, whether it is debt collectors, telemarketers, and undisclosed private callers. You will no longer question who is calling you by searching the unknown numbers, and the results reveal identities you do not recognize. Some numbers may be prepaid or temporary phone numbers that do not leave a trace. Protect yourself and share with the community of these untraceable phone numbers that purposely pursue anonymity. Users can manually add that number by first name, last name, phone number, and email for potential warnings and scams.Starting Price: $3.99 per month -
22
World Voicemail
Norwood Systems
World Voicemail revolutionizes your voicemail experience, making it effortless to retrieve and respond to voicemails. You can read automatic transcripts of your voicemail. That's right - you don't even need to enter the App to see your latest voicemail. Cut through the noise and get rid of spam voicemails. Move a voicemail to the new Spam folder or mark caller as a spammer. Artificial intelligence also automatically detects and informs you of Suspected Spam. In the App, navigating your voicemails is now as easy as scrolling and tapping in an intuitive manner, and you can save you voicemails in threads, organized by sender. So you can boost your responsiveness by also sending voicemails to your assistant or team to respond on your behalf! Don't worry; you can filter out calls from personal contacts. -
23
Trend Micro ScamCheck
Trend Micro
Trend Micro ScamCheck is an AI-powered mobile app designed to outsmart modern scams and spam across multiple channels. Leveraging proprietary AI models trained on real-world scam tactics, it predicts and blocks suspicious content before users fall victim, providing real-time alerts for scam calls, spam texts, and deepfake video-call imposters, and automatically filtering risky websites and intrusive ads. Users can submit screenshots, images, URLs, text messages, or phone numbers for instant AI analysis, receiving clear “safe” or “scam” verdicts alongside actionable advice. An integrated spam-text filter and call-blocking engine cut through noise, while a deepfake inspector protects against face-swap fraud during live video calls. Throughout its intuitive interface, ScamCheck also educates users on scammer tactics to build long-term resilience.Starting Price: Free -
24
Quality Voice & Data
Quality Voice & Data
Quality Voice & Data delivers calls directly to essential carriers, ensuring calls are signed and delivered with full SHAKEN attestation. Our Trusted Call Completion suite combines top-tier caller ID authentication with real-time monitoring and remediation, preventing calls from being blocked or labeled as spam. QVD's services include a Branded Calling ID to enhance outbound calling by displaying business names, logos, and call reasons, thereby improving answer rates by over 48%. We offer proprietary technology, advanced data models, and client-friendly dashboards to maximize call delivery. With over 30 years of experience, multiple patents, and billions of calls processed, QVD provides solutions such as local caller ID numbers, elastic SIP trunking, real-time monitoring, caller ID spam remediation, and cloud-based VoIP phone systems. Their comprehensive approach ensures that businesses maintain a positive phone reputation. -
25
Truecaller
Truecaller
The world's best Caller ID & Spam Blocking app. Very often, we hear of incidents where Truecaller made a significant impact in someone’s life. These range from fighting crime with law enforcement agencies, to preventing financial fraud and even saving lives. Such incidents are truly humbling and make us proud of what we’ve built. Here are some of those incidents that have given us the passion to carry on. Always call the right people! Dial your friends, family and identify the names of unknown numbers as you dial!Starting Price: $2.99 per month -
26
SpamCop
Cisco
SpamCop is the premier service for reporting spam. SpamCop determines the origin of unwanted email and reports it to the relevant Internet service providers. By reporting spam, you have a positive impact on the problem. Reporting unsolicited email also helps feed spam filtering systems, including, but not limited to, SpamCop's own service. The SpamCop Blocking List (SCBL) lists IP addresses which have transmitted reported email to SpamCop users. SpamCop, service providers and individual users then use the SCBL to block and filter unwanted email. The SCBL is a fast and automatic list of sites sending reported mail, fueled by a number of sources, including automated reports and SpamCop user submissions. The SCBL is time-based, resulting in quick and automatic delisting of these sites when reports stop. -
27
Number Verifier
Number Verifier
Audit and monitor your business caller IDs in real time, check which numbers are flagged as spam and scam likely, and maintain the integrity of your business caller ID reputation. We understand that the integrity of your business is important. That’s why we offer complete transparency over the deliverability of your outbound calls, so you can identify those labeled as spam or likely scams. Stay ahead of the game with Number Verifier. We help you keep track of your phone numbers to ensure their health and prevent them from being labeled as scams. We ensure your customers can always reach you, increase your deliverability, and secure your reputation. Don’t let your phone number be the reason you lose customers. With Number Verifier, you can protect your numbers and make sure you can always reach your customers. Ensure you’re reaching the right customers by discovering reassigned or disconnected numbers through the reassigned numbers database. -
28
ISnotSPAM
ISnotSPAM
Sending newsletters and email marketing is not easy. You need to work on the design, the graphics and the content. Being busy with all that work, you might forget to check if your content is set to trigger some spam filter which will send your hard work straight to the subscribers' spam folder. IsNotSpam online spam checker was created to help you test email and newsletter content, and alert if it is likely to trigger spam filters. 99.99% of email accounts use spam filters these days. Spam filters recognize spam messages by analyzing message content for spam characteristics. Sometimes these filters fail and mark legitimate emails as spam. Such emails are sent to the Spam folders and are not seen by the recipient. This filter failure is called a "false positive" as it marked a legitimate non-spam message as spam. Newsletter senders and email marketers need to check that their emails do not have spam characteristics in order to lower the risk of their newsletters being marked as spam. -
29
NumberGuru
NumberGuru
Search a number in our reverse phone directory and let the NumberGuru help. See where the number is located and who the owner is. You might even be able to find their name, age, address, & social profiles. Plus, you can leave comments to alert others whether someone is a telemarketer or scammer. Never take an unwanted call again. See who's calling, their location, complaints about the number, and more, where available. You can even leave comments so others can defend themselves, too. With NumberGuru, one can instantly perform a reverse phone lookup to find important details about the caller, but now, one can block the number directly from our app with a click of a button. NumberGuru's phone number reports may include the possible owner lookup, the location of the phone caller, the number's carrier, spam scores, the type of caller plus much more. Search a number in our reverse phone number lookup directory and let the NumberGuru do the work.Starting Price: Free -
30
NumLookup
NumLookup
NumLookup is an online service that allows users to perform free reverse phone number lookups to identify the owner or details related to a particular phone number. It is often used to uncover information about unknown callers, detect spam or scam calls, or verify the legitimacy of a phone number. NumLookup leverages publicly available data, including caller ID and carrier information, to provide users with insights such as the name, location, and phone carrier associated with the number. It’s a valuable tool for individuals and businesses seeking to manage their phone communications more effectively and avoid unwanted or fraudulent calls.Starting Price: $10 per month -
31
Agent4
Agent4
Agent4 is an AI-powered virtual agent designed to enhance your phone communications by replacing traditional voicemail systems with intelligent, customizable voice interactions. It allows you to create personalized voice experiences for callers to your business or mobile phone, enabling an intelligent agent to answer or place calls using your voice and content, all while integrating seamlessly with your existing systems. Key features include the ability to answer questions, assist in booking meetings, listen to voicemails, and provide summaries. You can monitor calls in real-time, choose to connect immediately and receive voicemail summaries with sentiment analysis to prioritize responses effectively. Agent4 also filters out robocalls, ensuring they never bother you. The platform supports multiple users per agent, making it suitable for teams, and offers various plans to cater to different needs, from simple call screening to complex call handling workflows.Starting Price: Free -
32
DialMind
DialMind
DialMind is an AI-driven phone communication platform that replaces or augments traditional receptionists with ultra-realistic, natural-language voice agents capable of answering business calls 24/7, screening inquiries, qualifying leads, scheduling appointments, routing calls to the right person, and integrating with calendars and CRM systems to streamline workflows. It delivers human-like conversations in multiple languages and remembers caller context so repeat callers don’t have to repeat themselves, filters spam and irrelevant inquiries, and provides actionable analytics with recordings and transcripts for quality and performance review. Designed to scale across industries such as home care, moving companies, restoration, and multi-location businesses, DialMind handles unlimited simultaneous calls, offers seamless warm transfers with briefing summaries for agents, and adapts conversation flows to specific business needs with easy setup and integration.Starting Price: $460 per month -
33
HulloMail
Thumbtel
Visual Voicemail does exactly what it says on the tin. Visual Voicemail allows you to see who left you messages and then read or play the voicemail in any order. You choose what to read or listen to and which messages to delete or save, while effortlessly calling or texting people back. It is the fastest way to get through your voice messages. Without the smartphone visual voicemail would clearly have been a non-starter, and it is safe to say that visual voicemail owes its success in part to the smartphone. Apple’s iPhone and AT&T were the first smartphone and mobile operator to offer visual voicemail to their users. It is important to note your mobile operator must support visual voicemail, but not all of them do. Thumbtel’s easy-to-use call blocker technology allows anyone to block spam calls. The technology has so far stopped over 1 billion robocalls and is now rolling out in Hullomail Voicemail.Starting Price: $2.99 per month -
34
MysticVoicePro
MysticVoicePro
MysticVoicePro.com is an AI-powered virtual receptionist for small businesses in the US and Canada. Built for plumbers, electricians, HVAC techs, contractors, and other service professionals, it answers every call 24/7 — capturing leads, filtering spam, and delivering instant summaries to your phone. Our AI agent asks the right questions, takes meticulous notes, and handles English, Spanish, and French callers seamlessly. Urgent calls can be warm-transferred directly to you. Every conversation is recorded and transcribed. At $199/month, MysticVoicePro.com costs a fraction of a human receptionist — and honestly outperforms one. No fatigue, no bad moods, no missed details. Just reliable call coverage that helps you close more jobs and look more professional. Missed calls are missed revenue. While your competitors send customers to voicemail, you'll be capturing every opportunity. Setup takes minutes — forward your line and start receiving leads today.Starting Price: $99.99/month/user -
35
AppointmentReminders.com
AppointmentReminders.com
Send call, text, or email reminders to your patients or customers using our automated appointment reminder system. Our small business package gives you all the functionality you need to send automated appointment reminders to your customers. Complete customization of your text message content, including custom text such as room numbers, amounts due, and location names. Roll failed text messages to calls automatically and get unlimited templates. Send call reminders from your verified office caller ID, and build your phone call reminders from an in-house library of over 150 per-recorded voice files. Record voice files over the phone for no additional charge. Add logo, branding colors, company name, number, and other custom fields. Allow customers to confirm by pressing buttons in the email. Emails are readable in most email programs & configured to avoid spam filters and allow customers to easily unsubscribe.Starting Price: $9.95 per month -
36
Jane
Jane
Jane is an AI-powered assistant that handles inbound job requests, customer inquiries, and lead qualification for tradespeople and small businesses. Unlike standard voicemail, Jane engages callers, gathers job details, and categorizes leads so business owners never miss an opportunity. Jane provides 24/7 call answering, AI-driven lead qualification, and automated scheduling with Google Calendar and Outlook integration. Business owners receive instant notifications and can manage calls, view summaries, and follow up directly through the Jane companion app. Jane also filters spam calls, prioritizes urgent leads, and automatically schedules appointments into your calendar app. Customizable for electricians, plumbers, HVAC techs, and other trades, Jane adapts to each business’s needs. With flexible pricing plans, Jane helps small businesses increase revenue, save time, and focus on high-value jobs. Get started today and never miss a job again.Starting Price: $15/month -
37
Google Voice
Google
Stay connected, organized, and on task with an easy-to-use phone solution that fits organizations of any size. Voice makes work calls less work. Make and receive phone calls using a work number on any device, anywhere. Start communicating more effectively. Voice can be customized to fit your day-to-day workflow. Number assignment, porting, and billing are neatly consolidated in the familiar G Suite Admin console. Google's powerful AI filters spam calls, transcribes voicemail automatically, and lets you configure your PBX. Integrations with Hangouts Meet and Calendar keep the focus on what's important. Voice can be deployed instantly — and globally — from anywhere, with less administrative work. Focus on what's important while staying connected on deskphones, smartphones, and the web. -
38
Numeracle
Numeracle
Numeracle's Entity Identity Management platform enables caller trust by providing comprehensive control and visibility to protect and monitor the phone numbers representing your identity when you call. The EIM solution corrects spam/scam labels and improper call blocking while improving call delivery KPIs and ensuring the accurate display of your calls. Through a compliance-based Know Your Customer (KYC) process, Numeracle vets and validates your identity, associating it with the phone numbers you use in your outbound dialing. This verified identity status is the foundation for protecting your calling identity and increasing your contact rates. Numeracle's number reputation management solution prevents and corrects negative call labels from harming your phone numbers, with the widest reach across all the top wireless carriers and analytics partners. By registering your outbound numbers, Numeracle improves the accurate presentation of your calls. -
39
Allo
Allo
Allo is the ultimate phone system for solopreneurs and small businesses. Built for mobile-first teams, it lets you manage calls, SMS, and voicemails from anywhere. • With features like an AI receptionist, AI call screening, spam blocking, and call forwarding, you stay focused on what matters. • Use a second phone number to separate work and personal life. • Set business hours, route calls with an IVR, or send them straight to voicemail. • Allo also offers call recording, summaries, and CRM integrations to help you stay organized and never miss a lead. No extra hardware, no hassle—just smarter communication from your smartphone.Starting Price: $25/month -
40
Bot Butcher
Bot Butcher
Bot Butcher is an API designed to help developers stop contact form spam bots on websites by automatically classifying incoming messages using artificial intelligence. When a visitor or automated system submits a message through a website’s contact form, the message can be sent to the Bot Butcher API along with contextual information such as the domain. It uses a fine-tuned large language model to analyze the content and determine whether the message is spam or legitimate within the context of the website’s topic. The API then returns a JSON response indicating the classification, allowing developers to automatically block spam or pass valid messages to the intended recipient or CRM system. This enables websites to filter unwanted bot traffic before it reaches inboxes, significantly reducing the amount of spam that site owners must handle.Starting Price: $1.99 per month -
41
PerfectMail Antispam
PerfectMail
PerfectMail delivers better than 99% filter accuracy with false positives (wanted e-mail blocked as spam) at less than 0.1%. PerfectMail automatically learns about your users and their regular e-mail peers and never blocks their e-mail. The only time PerfectMail might have an issue is with a questionable e-mail from new senders. This takes the risk out of antispam filtering. Most spam filters work like this: receive e-mail, queue, filter, deliver or send a non-delivery reply. The problem with this model is that mail is delayed and senders/recipients may never realize that wanted messages were blocked. PerfectMail works in real-time meaning that it filters messages as they are received - without queuing. This means that PerfectMail tells the sender if their message is being blocked. - PerfectMail's antispam engine is programmed C - the fastest programming language in the world.Starting Price: $499 one-time payment -
42
CleanTalk
CleanTalk
CleanTalk is a cloud-based anti-spam protection service and suite of plugins that keeps websites free of spam by analyzing visitor behaviour and form submissions in real time and blocking spambots before they post comments, create fake registrations, submit contact forms, place fake orders, or send spam messages, all without requiring CAPTCHAs, puzzles, or user challenges that interrupt the visitor experience. It centralizes anti-spam detection across popular CMS platforms like WordPress, Joomla, Drupal, and custom sites by using proprietary algorithms and a growing database of spam-active IP addresses, emails, and domains to identify and filter out unwanted content while allowing legitimate user interactions to pass; administrators can view and manage logs, private block lists, and spam statistics from a dashboard. Additional features include a SpamFireWall that prevents bot traffic from reaching the site, real-time email validation to block fake or disposable addresses. -
43
Hornetsecurity Spam Filtering and Malware Protection
Hornetsecurity
Hornetsecurity’s Email Spam Filter and Malware Protection Service offers the highest detection rates on the market, with 99.9% guaranteed spam detection and 99.99% virus detection. Our Spam Filtering Service effectively protects mail servers against DDoS attacks and phishing emails. Our multi-layered spam filtering service blocks the majority of spam emails as they arrive—keeping the quarantine clear and easy to manage. With proven features and thorough spam filtering mechanisms, your inbox remains free of annoying spam emails. The abbreviation DDoS stands for Distributed Denial Of Service. A DDoS attack is a type of DoS attack in which multiple hijacked systems are used to overload system resources or network bandwidths. This makes websites and online services unreachable. For companies, this often means large financial losses due to delivery bottlenecks, for example, and major damage to their image from the perspective of customers. -
44
Teckinfo Auto Dialer
Teckinfo Solutions pvt. ltd.
Teckinfo’s Auto Dialer is a modern outbound calling solution designed to accelerate customer outreach, improve agent productivity, and reduce manual effort. It automates dialing from pre-loaded lists, minimizes idle time, and supports high-volume outbound campaigns. AI enables smarter dialing by analyzing agent availability, call patterns, and best-time-to-call trends. Intelligent screening filters out voicemails, busy tones, unreachable numbers, and spam-flagged contacts, helping teams focus on productive interactions while reducing costs. The platform integrates seamlessly with CRMs and analytics systems, ensuring real-time synchronization of call data and follow-ups. Live dashboards and reports provide visibility into campaign performance and agent efficiency. With flexible campaign management, compliance support, and cloud-ready deployment, Teckinfo’s Auto Dialer delivers a scalable, secure, and AI-driven outbound calling experience. -
45
Eyecon
Eyecon
Between your favorite communication so you always reach who you need in a snap. No app jumping – just see & call. All your contacts by picture and how you like to communicate with others. Who you are interacting with a lot right now - across all your favorite apps. With Eyecon, you will instantly know who’s calling you - See their name & photo before you even pick up the call. Click on the icon to get more information all at once – all people, all your contacts, all your apps & you will have every way to communicate in one place. All you have to do is click on the Eyecon icon & you will see all the information of the person on the other side. It's truly the best true caller id app. Eyecon gives you that personal connection instantly. Sometimes it's more than just a spam call - you can make it a meaningful conversation before with friends & people you’ve recently met. -
46
SpamAssassin
Apache Software Foundation
Welcome to the home page for the open-source Apache SpamAssassin Project. Apache SpamAssassin is the #1 Open Source anti-spam platform giving system administrators a filter to classify email and block spam (unsolicited bulk email). It uses a robust scoring framework and plug-ins to integrate a wide range of advanced heuristic and statistical analysis tests on email headers and body text including text analysis, Bayesian filtering, DNS blocklists, and collaborative filtering databases. Looking for tips to improve your existing installation? Click here for a variety of topics in our Wiki that might help. SpamAssassin uses a wide variety of local and network tests to identify spam signatures. This makes it harder for spammers to identify one aspect which they can craft their messages to work around. -
47
Veritel
Veritel
Companies treat your phone number as a commodity, fueling spam calls and texts. Veritel.io provides real, physical numbers as virtual alternatives to keep your personal number private, block spam, and let you sign up or verify accounts safely—no more leaks, no more stress. -
48
SpamHero
iSparks
Sender behaviors are tracked in real-time. The sender's reputation is weighed during the filtering process. Using spam traps around the world we are able to detect new spam attacks as they occur and adapt to them instantly. Never miss an important email. All spam is stored in a searchable quarantine. The process usually takes less than 5 minutes to get set up! In fact, you don’t even have to tell SpamHero what email addresses on your domain are valid. During your trial period, SpamHero will auto-learn what email addresses on your domain are valid. Unlike other spam filtering systems that rely on fancy algorithms that spammers can easily defeat, SpamHero's rule-based system features million of rules that are constantly updated and maintained by live superheroes and robots 24/7. Like other spam filtering solutions, we use popular virus scanners to help block viruses.Starting Price: $5 per month -
49
SkipCalls
SkipCalls
SkipCalls is a comprehensive AI voice agent platform that revolutionizes phone communication for both businesses and consumers. For B2B clients, it provides 24/7 AI phone agents with deep integrations including CRM systems (Salesforce, HubSpot), calendar platforms (Google Calendar, Outlook), and helpdesk solutions. The platform offers advanced voice AI capabilities with natural language processing, real-time transcription and analytics, customizable AI personas tailored to brand voice. For B2C users, SkipCalls acts as an AI-powered voicemail and outbound calling assistant, eliminating phone anxiety by handling appointment bookings, call screening, spam filtering, and providing instant call summaries. The platform supports webhooks, REST API, and Model Context Protocol (MCP) for seamless workflow integration, making it ideal for healthcare providers, legal practices, retail businesses, and service providers who need to automate routine calls.Starting Price: $3.99 -
50
MaskOff
Picom Technologies
MaskOff is an Android & iOS app to unmask the identity of No Caller ID and unknown callers. The app is available in USA,UK,IL the app based on Call Forwarding function - every No Caller ID that coming by decline the call - it forward to MaskOff services and it unmasked - the number return in push notification or SMS.Starting Price: $3.99