Best Free AI Assistants
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Compare the Top Free AI Assistants as of March 2026
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What are Free AI Assistants?
AI assistants are software applications powered by artificial intelligence that assist with a wide range of tasks, including managing schedules, answering questions, providing recommendations, automating workflows, and interacting with users through voice or text. These assistants utilize natural language processing (NLP) to understand user input and deliver personalized responses, making them useful for both personal and business purposes. AI assistants can integrate with various tools and platforms, including calendars, email, social media, and customer service systems, to improve productivity and user experience. They are commonly used in virtual assistants, customer support chatbots, and enterprise automation solutions, helping businesses streamline operations and enhance customer engagement. Compare and read user reviews of the best Free AI Assistants currently available using the table below. This list is updated regularly.
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1
Viktor
GetViktor.com
Viktor is a persistent AI agent that operates directly within your Slack workspace as an autonomous coworker. Unlike traditional chatbots, Viktor has its own cloud-based computer where it writes code, deploys apps, and executes tasks across more than 3,000 integrations. It proactively monitors systems, analyzes data, manages campaigns, and creates issues or reports without waiting for instructions. Teams can ask Viktor to check analytics, update backend summaries, create project tickets, or optimize advertising performance directly in Slack threads. The agent runs for weeks at a time while maintaining context across projects and deadlines. It integrates with tools such as Linear, PostHog, Google Ads, and GitHub to automate workflows and coordinate teams. Designed to boost productivity, Viktor transforms Slack into an execution engine that gets real work done rather than simply providing answers.Starting Price: Free -
2
OpenClaw
Molty
OpenClaw is an open source autonomous personal AI assistant agent you run on your own computer, server, or VPS that goes beyond just generating text by actually performing real tasks you tell it to do in natural language through familiar chat platforms like WhatsApp, Telegram, Discord, Slack, and others. It connects to external large language models and services while prioritizing local-first execution and data control on your infrastructure so the agent can clear your inbox, send emails, manage your calendar, check you in for flights, interact with files, run scripts, and automate everyday workflows without needing predefined triggers or cloud-hosted assistants; it maintains persistent memory (remembering context across sessions) and can run continuously to proactively coordinate tasks and reminders. It supports integrations with messaging apps and community-built “skills,” letting users extend its capabilities and route different agents or tools through isolated workspaces.Starting Price: Free -
3
Grammarly
Superhuman
Compose bold, clear, mistake-free writing with Grammarly’s AI-powered writing assistant. Grammarly now organizes your writing feedback by theme, so you can see how each change will help your readers better understand your message. Get corrections from Grammarly while you write on Gmail, Twitter, LinkedIn, and all your other favorite sites. From grammar and spelling to style and tone, Grammarly helps you eliminate errors and find the perfect words to express yourself. Get started for free and find out what you can accomplish with the power of Grammarly at your fingertips. With Grammarly Business, every member of your team can compose credible, mistake-free writing that makes your business look good. Every email, web page, and social media post makes an impression on your customers. With Grammarly, you can be confident it's the right impression. High-quality writing is more than just mechanics. Grammarly Business goes deeper with real-time suggestions for improving readability.Starting Price: $12 per month -
4
ChatGPT
OpenAI
ChatGPT is an AI-powered conversational assistant developed by OpenAI that helps users with writing, learning, brainstorming, coding, and more. It is free to use with easy access via web and apps on multiple devices. Users can interact through typing or voice to get answers, generate creative content, summarize information, and automate tasks. The platform supports various use cases, from casual questions to complex research and coding help. ChatGPT offers multiple subscription plans, including Free, Plus, and Pro, with increasing access to advanced AI models and features. It is designed to boost productivity and creativity for individuals, students, professionals, and developers alike.Starting Price: Free -
5
Gemini
Google
Gemini is Google’s advanced AI assistant designed to help users think, create, learn, and complete tasks with a new level of intelligence. Powered by Google’s most capable models, including Gemini 3, it enables users to ask complex questions, generate content, analyze information, and explore ideas through natural conversation. Gemini can create images, videos, summaries, study plans, and first drafts while also providing feedback on uploaded files and written work. The platform is grounded in Google Search, allowing it to deliver accurate, up-to-date information and support deep follow-up questions. Gemini connects seamlessly with Google apps like Gmail, Docs, Calendar, Maps, YouTube, and Photos to help users complete tasks without switching tools. Features such as Gemini Live, Deep Research, and Gems enhance brainstorming, research, and personalized workflows. Available through flexible free and paid plans, Gemini supports everyday users, students, and professionals across devices.Starting Price: Free -
6
Microsoft Copilot
Microsoft
Meet your everyday AI companion for work and life. Work smarter, be more productive, boost creativity, and stay connected to the people and things in your life with Copilot—an AI companion that works everywhere you do and intelligently adapts to your needs. Copilot empowers you with smarter ways to be more productive, creative, and connected to the people and things that matter to you. Find just what you’re looking for. Get relevant answers to your questions. And shop online knowing you’ve gotten the best deal. Get answers to your questions, inspiration for your projects, and solutions for your to-do list. Transform your ideas effortlessly. Creating beautiful images and polished drafts is easy and fun. Whatever you’re into—browsing the web, searching for answers, exploring your creative potential, or coming up with more useful content, Copilot can help you uncover new possibilities.Starting Price: Free -
7
Blutag
Blutag
Easily let customers order and re-order products using voice. Increase sales by letting customers ask for coupons and deals. Increase customer engagement by providing product search/personalized recommendations from your brand. Easily let customers find the nearest store. Inform customers of events at their local store. Match customers to more products through simple voice searches and increase impulse purchases by reducing friction. Customers receive personalized recommendations using AI so they see products relevant to their taste and need. Voice based apps can be built and made live quickly. Modify templates as needed and add new voice interactions. We handle the backend and infrastructure on commercial cloud servers. Centralized service to manage apps for various voice enabled platforms. -
8
IBM watsonx Assistant (Formerly Watson Assistant) is a market-leading enterprise conversational AI platform that allows you to build intelligent virtual and voice assistants that can provide customers with fast, consistent and accurate answers across any messaging platform, application, device or channel. Using artificial intelligence and large language models, watsonx Assistant learns from customer conversations, improving its ability to resolve issues the first time while removing the frustration of long wait times, tedious searches and unhelpful chatbots. Most chatbots try to mimic human interactions, frustrating customers when a misunderstanding arises. IBM watsonx Assistant is more than a chatbot. It knows when to search for an answer from a knowledge base, when to ask for clarity and when to direct users to a human agent for more assistance. And since it can be deployed in any cloud or on-premises environment – smarter AI is finally available wherever you need it.Starting Price: $140 per month
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9
AgentGPT
AgentGPT
AgentGPT allows you to configure and deploy Autonomous AI agents. Name your own custom AI and have it embark on any goal imaginable. It will attempt to reach the goal by thinking of tasks to do, executing them, and learning from the results.Starting Price: Free -
10
DeepSeek
DeepSeek
DeepSeek is a cutting-edge AI assistant powered by the advanced DeepSeek-V3 model, featuring over 600 billion parameters for exceptional performance. Designed to compete with top global AI systems, it offers fast responses and a wide range of features to make everyday tasks easier and more efficient. Available across multiple platforms, including iOS, Android, and the web, DeepSeek ensures accessibility for users everywhere. The app supports multiple languages and has been continually updated to improve functionality, add new language options, and resolve issues. With its seamless performance and versatility, DeepSeek has garnered positive feedback from users worldwide.Starting Price: Free -
11
Ninja AI
NinjaTech AI
Ninja AI combines the best AI agents and models in the world under one affordable, monthly subscription. Ninja can help you accomplish more everyday, including, research, writing, file analysis, image generation, code generation, and meeting scheduling. Get access to the best AI models from Meta, OpenAI, Anthropic, Google, and more. Easily choose the models you want to use for each tasks, and easily compare answers across AI models. Plans with unlimited tasks starting from as low as $5/month.Starting Price: $5/month -
12
Mistral AI
Mistral AI
Mistral AI is a pioneering artificial intelligence startup specializing in open-source generative AI. The company offers a range of customizable, enterprise-grade AI solutions deployable across various platforms, including on-premises, cloud, edge, and devices. Flagship products include "Le Chat," a multilingual AI assistant designed to enhance productivity in both personal and professional contexts, and "La Plateforme," a developer platform that enables the creation and deployment of AI-powered applications. Committed to transparency and innovation, Mistral AI positions itself as a leading independent AI lab, contributing significantly to open-source AI and policy development.Starting Price: Free -
13
Cohere
Cohere AI
Cohere is an enterprise AI platform that enables developers and businesses to build powerful language-based applications. Specializing in large language models (LLMs), Cohere provides solutions for text generation, summarization, and semantic search. Their model offerings include the Command family for high-performance language tasks and Aya Expanse for multilingual applications across 23 languages. Focused on security and customization, Cohere allows flexible deployment across major cloud providers, private cloud environments, or on-premises setups to meet diverse enterprise needs. The company collaborates with industry leaders like Oracle and Salesforce to integrate generative AI into business applications, improving automation and customer engagement. Additionally, Cohere For AI, their research lab, advances machine learning through open-source projects and a global research community.Starting Price: Free -
14
Meta AI
Meta
Meta AI is an intelligent assistant that is capable of complex reasoning, following instructions, visualizing ideas, and solving nuanced problems. Meta AI is an intelligent assistant built on Meta's most advanced model. It is designed to answer any question you might have, help with writing, provide step-by-step advice, and create images to share with friends. It is available within Meta's family of apps, smart glasses, and web platforms.Starting Price: Free -
15
Manus AI
Meta
Manus is a versatile general AI agent that bridges the gap between thought and action, seamlessly executing tasks in both professional and personal contexts. From data analysis and travel planning to educational material creation and stock insights, Manus helps users get things done while they focus on other priorities. With its ability to perform complex research, design interactive presentations, and analyze market trends, Manus is designed to improve productivity and efficiency. It also generates clear, actionable insights, making it an essential tool for professionals and individuals seeking to simplify their workflows and gain deeper insights. Manus Desktop with the “My Computer” capability enables an AI agent to operate directly on a user’s local machine rather than being confined to the cloud. It interacts with files, applications, and development environments through command line execution, allowing seamless control over local workflows.Starting Price: $20/month -
16
Alexa
Amazon
Alexa is Amazon’s cloud-based voice service available on hundreds of millions of devices from Amazon and third-party device manufacturers. With Alexa, you can build natural voice experiences that offer customers a more intuitive way to interact with the technology they use every day. We offer a collection of tools, APIs, reference solutions, and documentation to make it easier to build for Alexa. Start building for voice today by creating Alexa skills, connecting Alexa to devices, or integrating Alexa directly into your products. You can engage our Alexa Solution Provider network for a range of services including strategy, pre-tested reference architectures and hardware, hardware and software development, manufacturing, and go-to-market support. -
17
ChatGPT Plus
OpenAI
We’ve trained a model called ChatGPT which interacts in a conversational way. The dialogue format makes it possible for ChatGPT to answer followup questions, admit its mistakes, challenge incorrect premises, and reject inappropriate requests. ChatGPT is a sibling model to InstructGPT, which is trained to follow an instruction in a prompt and provide a detailed response. ChatGPT Plus is a subscription plan for ChatGPT a conversational AI. ChatGPT Plus costs $20/month, and subscribers will receive a number of benefits: - General access to ChatGPT, even during peak times - Faster response times - GPT-4 access - ChatGPT plugins - Web-browsing with ChatGPT - Priority access to new features and improvements ChatGPT Plus is available to customers in the United States, and we will begin the process of inviting people from our waitlist over the coming weeks. We plan to expand access and support to additional countries and regions soon.Starting Price: $20 per month -
18
Actor AI Assistant
ActorDO
Actor AI Assistant – Your Smart Email, Calendar & Task Manager Actor AI Assistant helps busy professionals stay on top of their work by managing emails, scheduling meetings, and organizing tasks—all in one place. What It Does: AI-Powered Email Management – Summarizes, prioritizes, and drafts replies so you never miss an important email. Smart Calendar Scheduling – Finds the best meeting times, sends reminders, and prevents scheduling conflicts. Task Organization – Turns emails and conversations into actionable tasks with due dates and follow-ups. Why Use Actor AI? ✅ Saves time by handling emails and scheduling automatically ✅ Keeps you organized with daily digests and smart reminders ✅ Works seamlessly with Google and Microsoft accounts ✅ Simple, fast, and built for busy professionals Get back your time—let Actor AI handle the details!Starting Price: $0 -
19
Google Assistant
Google
Google Assistant is ready to help, anytime, anywhere. To get started, just touch and hold the home button. Now you can create custom queries, too. Google Assistant is built to keep your information private, safe and secure. When you use Google Assistant, you trust us with your data and it's our responsibility to protect and respect it. Privacy is personal. That’s why we build simple privacy controls to help you choose what’s right for you. Explore this page to learn more about how Google Assistant works, your built-in privacy controls, answers to common questions, and more. To get started, press and hold the home button on compatible Android phones or download the Google Assistant app on the App Store. Send texts, set reminders, turn on Battery Saver, and find emails instantly.Starting Price: Free -
20
Yaraa.ai
Yaraa.ai
Yaraa Manager is the easiest way to manage Remote teams, Projects, and Tasks. Yaraa is an AI-powered Business suite that Creates projects & Task Scheduling Without human Interaction. Team members can chat and talk with each other with ease. It gives teams everything they need to stay in sync, hit deadlines, and reach their goals. - Digital Employee improve work efficiency by operating 24/7 - Automate your work processes with Digital Employee - Empower your business for a Hybrid (remote + onsite) Work environment - No English. No Worry. Speak in your language and get work done Speak to Yaraa in Any popular languages & create Project |Task | To Do: Manage your projects in one centralized platform without human Interaction. Move team ideas to action, quickly and faster: Collaborate & deliver your project on time by managing and reviewing tasks. Increase Team Conversation: Employee engagement and communication become much faster with the Chat and call toolStarting Price: $59 per month -
21
Treblle
Treblle
Treblle is a federated API Intelligence platform built for enterprises that need full visibility, control, and security over their APIs. With a single integration, Treblle provides real-time API Discovery, Observability, Analytics, Governance, Runtime Security, and Developer Portals. It supports on-prem and private cloud deployments to meet strict compliance and data privacy requirements. Treblle helps teams shift left by surfacing API issues early in development and ensuring consistency across environments. Its AI-powered Integration Assistant simplifies onboarding and reduces manual effort. Trusted by global enterprises and recognized over 15 times by Gartner, Treblle accelerates innovation while giving you complete control over your API landscape.Starting Price: $25 per month -
22
Braina
Brainasoft
Braina (Brain Artificial) is an intelligent personal assistant, human language interface, automation and voice recognition software for Windows PC. Braina is a multi-functional AI software that allows you to interact with your computer using voice commands in most of the languages of the world. Braina also allows you to accurately convert speech to text in over 100 different languages of the world. Braina's artificial intelligence makes it possible for you to control your computer using natural language commands and makes your life easier. Braina is not a Siri or Cortana clone for PC but rather a powerful personal and office productivity software. It isn't just like a chat-bot; its priority is to be super functional and to help you in doing tasks. Braina helps you do things you do everyday. It is a multi-functional artificial intelligence software that provides a single window environment to control your computer and perform wide range of tasks using voice commands.Starting Price: $29 per year -
23
Tali
Tali AI
Tali is an artificial intelligence (AI) virtual assistant that helps physicians save time on every patient visit. It uses artificial intelligence to to generate clinical notes, take dictation, understand and respond spoken commands, and get evidence-based answers to medical questions. Tali works with electronic health records (EHRs) and other medical systems (EMRs). Tali is designed to be very user-friendly for busy physicians. Try Tali for FREE today.Starting Price: $150/month/user -
24
Stork
Stork Tech, Inc.
Workspace Collaboration Platform for Hybrid Teams that Records and Transcribes Meetings and Calls. Asynchronous Voice and Video collaboration for hybrid and remote teams. Better than emails, faster than meetings. Share your work with meeting recordings, quick screen recordings, video notes and voice updates. Business messenger that records all channel meetings. See and hear team conversing in real time or play back the recording later. Join a live meeting or read the transcription later. All conversations and meetings are recorded automatically. Stork is a home for Serendipitous Watercoolers. Absence of unexpected office encounters is a real problem for remote teams. Stork is the first and only business platform that solves this. When two people are talking in Stork - any other team member can join the conversation. Stork creates serendipitous meeting experience and encourages spontaneous conversations.Starting Price: $2.99 per user per month -
25
APUtime
APUtime
Artificial intelligence ensures the completion of your projects on time. Forget outdated, passive time management systems. Meet the autonomous ERP. Draw down your processes, and the A.I. assistant plans the fastest way to complete them most effectively. Leave robotic work to artificial intelligence. Experience work-life balance in action and reduce decision paralysis completely. The shortest way to complete projects on time. Like car navigation. 365/24/7. Status of all projects, costs, and workload of teams. Clearly and in real-time. Artificial intelligence prioritizes all projects, bottlenecks, and deadlines. Allocation of tasks according to workload and competencies. You decide whether you accept orders or hire people. The number of projects does not matter. The assistant keeps all costs low. Coordination takes place online. Meetings belong to creative topics and development. The workload is based on individual working hours.Starting Price: $23 per month -
26
Voila
Voilà
Voilà is a powerful AI assistant with a suite of tools for maximum productivity. Whether you need to brainstorm ideas, draft emails, research topics, summarize documents, or generate images, Voilà does it all in one place. Trusted by over 70,000 professionals worldwide, Voilà combines advanced AI capabilities with an intuitive user experience.Starting Price: $8 per month -
27
AutoGPT
AutoGPT
AutoGPT is an experimental open-source application showcasing the capabilities of the GPT-4 language model. This program, driven by GPT-4, chains together LLM "thoughts", to autonomously achieve whatever goal you set. As one of the first examples of GPT-4 running fully autonomously, Auto-GPT pushes the boundaries of what is possible with AI. 🌐 Internet access for searches and information gathering 💾 Long-term and short-term memory management 🧠 GPT-4 instances for text generation 🔗 Access to popular websites and platforms 🗃️ File storage and summarization 🔌 Extensibility with PluginsStarting Price: Free -
28
BabyAGI
BabyAGI
This Python script is an example of an AI-powered task management system. The system uses OpenAI and Chroma to create, prioritize, and execute tasks. The main idea behind this system is that it creates tasks based on the result of previous tasks and a predefined objective. The script then uses OpenAI's natural language processing (NLP) capabilities to create new tasks based on the objective, and Chroma to store and retrieve task results for context. This is a pared-down version of the original Task-Driven Autonomous Agent. The script works by running an infinite loop that does the following steps: 1. Pulls the first task from the task list. 2. Sends the task to the execution agent, which uses OpenAI's API to complete the task based on the context. 3. Enriches the result and stores it in Chroma. 4. Creates new tasks and reprioritizes the task list based on the objective and the result of the previous task.Starting Price: Free -
29
ChatFlex
ChatFlex
ChatFlex is a chatbot powered by ChatGPT, available on WhatsApp. Designed to revolutionize your communication experience on WhatsApp. With its cutting-edge capabilities, ChatFlex brings a new level of convenience, productivity, and interactivity to your everyday conversations. With ChatFlex, you can unleash the power of artificial intelligence right at your fingertips. Seamlessly integrated into WhatsApp, ChatFlex becomes your trusted virtual assistant, ready to assist you in a multitude of ways. This AI assistant can generate pertinent result to many of your demands. Use some keywords to take full advantage of all the features, like: - "image" to generating images - "document" for analyzing a PDF in order to providing you answers on its content - "web" for searching some informations on Google. ChatFlex is so easy to use! You can even talk to it via WhatsApp voice messages. Try ChatFlex today and discover the future of AI-powered communication on WhatsApp.Starting Price: €6 per month -
30
Sider
Sider
Sider is a versatile research and productivity platform that enhances your workflow with AI-powered tools. It includes features like smart highlights, auto-generated reports, real-time summarization, and translation tools, enabling users to streamline their research processes. The platform offers both a browser extension and a web application, allowing for efficient interaction across websites, YouTube, and PDFs. With its ability to organize findings in Wisebase, a personalized knowledge repository, Sider helps individuals and teams manage their research, collaborate, and generate polished insights faster.Starting Price: $8.30/month
