FeedOtter vs. phpList Comparison Chart

Send messages your customers want to read (and act on). Attentive’s AI-powered SMS & email platform helps retail enterprises to e-commerce entrepreneurs engage customers and drive billions in revenue. We'll help you target the right audience and measure your most important metrics to optimize your marketing program. And with over 100 flexible integrations, you can seamlessly connect to the rest of your marketing stack. We partner with industry innovators in retail & e-comm, food & beverage, and media & entertainment. Attentive’s AI-powered SMS & email platform will double your ROI in just a few months. Learn more about our free 30-day trial.

Klaviyo is an all-in-one platform that makes it easy for B2C businesses grow by integrating marketing, analytics, and customer service in one solution. Powered by unified data and built-in AI, it's faster and easier than ever to create personalized, lasting customer relationships. Klaviyo unifies your customer profiles by capturing every event, and then lets you orchestrate your email marketing, SMS marketing, push notifications, WhatsApp, and RCS campaigns in one place. Klaviyo AI helps you build audiences, write copy, and optimize — so you can always send the right message at the right time, automatically. With real-time attribution and insights, you'll be able to make smarter, faster decisions that drive ROI. Trusted by more than 170,000 businesses, Klaviyo can grow your business while keeping operations simple and customer relationships strong.

GetResponse provides all-in-one marketing software that empowers marketers, solopreneurs, coaches, creators, and small business owners with affordable, easy-to-use tools for email marketing, marketing automation, and content monetization. With over 25 years of expertise, GetResponse goes beyond email with tools to help grow and engage audiences, create and sell courses, and turn ideas into income. It’s the go-to solution for building a personal brand, selling products and services, and fostering a loyal community.

HubSpot brings your marketing, sales, and service teams together on the same AI-powered customer platform. HubSpot's Customer Platform is not just a tool; it's the heartbeat of your business. Designed with passion and precision, our CRM stands out as the ultimate solution for empowering your team to build deeper customer relationships. It transforms the way you engage with your clients by offering a seamlessly integrated, all-in-one platform for sales, marketing, and customer service. With HubSpot's CRM, you gain unparalleled insights into your customer interactions, all organized in an intuitive, easy-to-navigate dashboard that promises to skyrocket your team's efficiency. Our platform is engineered to grow with you, offering scalable solutions that adapt to your evolving business needs. What's more, HubSpot's Customer Platform includes a robust free version, packed with essential features, making it the perfect choice for ambitious businesses of all sizes.

Admiral's Visitor Relationship Management (VRM) platform drives visitor relationships and revenue for news and media publishers. The solution combines subscriptions & paywalls, consent mgmt, adblock recovery, email and social growth tools, authentication, a first-party data engine, and more. Admiral delivers the right offer, at the right time, at every visitor touchpoint. No code is required, with a one-tag install, and amazing support. Admiral VRM delivers: -Adblock revenue recovery -Paywall and paid subscription management, -Registration wall and building first-party data sets, -Grow email newsletter signups, social media follows, and app downloads, -Donation campaigns, -GDPR and GPP Privacy Consent Management, CMP Admiral’s analytics dashboards, journey builders, segmentation, and targeting, all help publishers reach business objectives. Admiral is an Inc 5000 Company

6sense Revenue AI™ eliminates guesswork and arms your revenue team with the data and visibility it needs to create and convert high-quality pipeline into revenue. 6sense Revenue AI™ drives predictable revenue growth by eliminating the expensive, time-consuming guesswork that’s plagued B2B revenue teams for decades. Make the most of every digital investment. Illuminate hidden buyer behavior. Analyze millions of data points to surface in-market accounts. Drive the right action at the right time — across every channel. Lots of companies want what you offer, but your martech systems can’t accurately detect buyer interest. This crucial, dormant data hides in what we call the Dark Funnel™. 6sense illuminates and analyzes these insights. Automate prospect follow up with AI-powered conversational emails. With AI-powered 6sense ® Conversational Email, sales and marketers can craft personalized emails at scale that qualify and convert accounts into sales meetings.

Act! Advantage is a full front-office CRM solution with all-new functionality that unites sales, marketing, and customer management in one intuitive, affordable platform to help you stay organized, attract new customers, and turn relationships into results. Act! Advantage includes Interactive Quotes, Website Chat, Accounting Integration, Appointment Scheduling, Project Management, Web Forms, Online Surveys, and more, broadening Act!'s footprint across your entire front office, and reducing your need for costly, third-party tools. Additionally, you can select the perfect fit, cost-effective tier to meet your current needs with peace of mind knowing that Act! will grow with you. For 38 years, Act! has partnered with small and midsize businesses - listening, learning, and building alongside them and Act! Advantage is the culmination of nearly four decades of their feedback. Every feature is designed to reflect how today’s SMBs run their businesses.

Knak is the no-code platform that empowers self-sufficient marketing teams to create beautiful, on-brand emails and landing pages — without relying on developers or agencies. Built for speed and collaboration, Knak streamlines campaign production with modular templates, real-time editing, simple collaboration, and seamless integrations with leading MAPs like Adobe Marketo Engage, Salesforce Marketing Cloud, Oracle Eloqua, and more. Whether you're supporting global teams or launching fast-turn campaigns, Knak helps you go from brief to build in minutes—not weeks. Say goodbye to bottlenecks and hello to marketing agility.

Riddle is an online platform for creating interactive content such as quizzes, surveys, personality tests, prediction games, and leaderboards. Our customers create content on our platform and then embed it on their website. The goal? Increased engagement, lead generation, segmentation, and content monetization - all 100% GDPR compliant. What functions does Riddle offer? Riddle solves the following problems for its customers: - More user engagement and higher time on-site - Multiplication of available ad slots and easy creation of branded & sponsored content - Collecting zero-party data - Generation of qualitative leads - Create competitions and prize draws both online and live during events - Understanding user behavior and preferences Our features include: - Our plans are unlimited - no limit on views, starts and leads. - Create quizzes, surveys, polls, personality tests, and leaderboards. - Embedding of content on the web and in apps is possible.

EngageBay is a simple, affordable, integrated, all-in-one marketing, sales and service automation platform with free CRM, built to grow small businesses and startups. The marketing automation suite helps you save time, nurture your audience and automate routine, manual tasks. With the free CRM and sales automation, you can organize all your email contacts, track deals, and the sales pipeline to grow your sales. Further, you can build meaningful customer relationships that stay for life. And finally, with the free live chat and helpdesk features, provide real-time assistance to convert visitors to happy customers. Track, prioritize, and solve customer support tickets in minutes.