Agents AI tools
General-purpose AI assistants and chat agents for research, reasoning, and tasks. This hub lists 30 tools we currently track, including KIWI, Cassidy, Dust, Stack AI, and more.
22 publish a free plan or free tier, 18 are freemium, and 8 are paid-only in our data. Entries are written from each vendor's own pages and re-checked on a schedule. We do not invent star ratings or paid rankings.
49 side-by-side comparisons in this category are linked below: price and capabilities only, no declared winner.
Most recently featured tool in this hub: Oct 27, 2026.
- Ecommerce stores on Shopify or WooCommerce needing integrated live support
- Teams seeking automated customer question answering via Lyro AI
- Multi-channel messaging consolidation across WhatsApp, Messenger, Instagram, and web chat
Agents · With a free option
22 tools
KIWI
All-in-one freelancer and small-business platform with AI back-office
Cassidy
The platform for building AI agents that scale
Dust
Multiplayer AI platform for human-agent collaboration
Stack AI
Enterprise AI transformation platform for building and orchestrating AI agents
Botpress
Full-stack platform for building and managing AI agents
Landbot
AI conversion agent and chatbot builder for websites and WhatsApp
Chatbase
AI agent platform for customer support and sales
Vapi
The voice AI platform for developers to build voice agents
Devs.ai
Transform your AI app ideas into reality without needing any coding skills
Tidio
Customer support suite with live chat, ticketing, and AI agents
Genspark
An AI workspace for team collaboration, document creation, and workflow automation
MindStudio
No-code platform for building, deploying, and scaling AI agents
automation Relay.app automation
Workflow automation platform shutting down in 2026
DeepSeek
AI chat platform and developer API powered by reasoning models
Grok
Conversational AI assistant with messaging and image generation capabilities
Microsoft Copilot
AI companion for answers advice and file interactions
Mistral Le Chat
Web-based AI interface requiring acceptance of Vibe terms
Poe
Chat with AI models privately or in group chats
Google Gemini
Google's conversational AI for text, image, and code generation
Claude
AI assistant for writing, coding, research, and analysis
ChatGPT
Conversational AI model for text generation and interaction
search Perplexity search
AI answer engine with source citations and conversational search
Agents · Paid only
8 tools
Voiceflow
Enterprise conversational AI platform to build, launch, and scale agents
Bland
Enterprise voice AI platform for automated phone workflows
Retell AI
Voice AI platform for building and deploying autonomous phone agents
Amplemarket
All-in-one AI sales platform for prospecting and engagement
SuperAGI
AI apps and agents for sales, support, and operations
automation Gumloop automation
AI agents built for your team
automation Lindy automation
Personal AI work assistant for inbox meetings and calendar task delegation
automation Turbotic automation
Building self-driving operations with AI and agentic workflows
Compare agents tools
All comparisons →Side by side on price and capabilities. No scores.
Show all 49 comparisons Show fewer
People also ask
What AI agents tools do you track?
This page lists 30 agents tools with factual pricing models and capability tags. We do not publish "best of" rankings. Open any tool page for full plan tiers, or use a comparison page when two tools share a category and tags.
Which AI agents tools are free?
22 tools in this hub have a free plan or free tier. Use the free agents link when shown, or check each tool's pricing section. Trials are not counted as free plans.
How often is this list updated?
One new tool is added to the directory most days. Hubs update automatically when a tool is published into this category. Pricing is re-read from vendor pages on a schedule.