The best AI agents tools

ChatGPT logo
Botpress logo
Dust logo
Relevance AI logo
Claude logo
Zapier Agents logo
Gemini logo
Microsoft Copilot Studio logo
Lindy logo
11 AI agents tools, ranked on features, a free plan and how open they are to AI.

Top picks

  1. ChatGPT logo

    01ChatGPT

    Answers questions, writes, researches, analyses and codes via web and desktop apps with built-in search and grounding.

    Best for: Founders and teams who want one general-purpose AI assistant for writing, research, analysis and coding, from a casual user to a daily heavy user.

    Free plan
    Yes
    Price
    From $8/mo
    MCP server
    Yes
    API
    Yes
  2. Botpress logo

    02Botpress

    Builds AI agents that automate customer support conversations using a visual interface and knowledge base.

    Best for: Support teams and technical builders at SaaS, retail and fintech companies that want an AI agent to resolve tickets across webchat and messaging channels, working alongside an existing helpdesk.

    Free plan
    Yes
    Price
    From $150/mo
    MCP server
    No
    API
    Yes
  3. Dust logo

    03Dust

    Builds custom AI agents grounded in your company data and all connected business tools.

    Best for: Teams of any size that want custom AI agents grounded in their own tools and documents, with permissions and audit logs, without writing code.

    Free plan
    Yes
    Price
    From €24/mo
    MCP server
    No
    API
    Yes
  4. Relevance AI logo

    04Relevance AI

    Builds and deploys AI agents and multi-agent workflows for automating business tasks at scale.

    Best for: Go-to-market and operations teams that want to build their own AI agents for research, outreach and follow-up work, and need triggers, integrations and oversight without writing a full application.

    Free plan
    No
    Price
    From $19/mo
    MCP server
    Yes
    API
    Yes
  5. Claude logo

    05Claude

    Answers questions, writes, researches, analyses and codes via web and desktop apps with built-in search and grounding.

    Best for: Founders and small teams who want an AI assistant for long documents, writing, research, analysis and coding, with connectors to the tools they already use.

    Free plan
    Yes
    Price
    From $16.67/mo
    MCP server
    Yes
    API
    Yes

The top 4 side by side

The top 4 AI agents tools compared
11 points compared
Starts at$8/mo$150/mo€24/mo$19/mo
Free planYesYesYesNo
APIYesYesYesYes
MCP serverYesNoNoYes
Document/source groundingYesYesYesYes
Multi-agent workflowsYesYesYesYes
No-code builderYesYesYesYes
Team workspacesYesYesYesYes
Image generationYesNot known yetYesYes
Self-hostableNot known yetYesYesNo
Web search with citationsYesYesNot known yetYes
Links

All AI agents tools

  • ChatGPT logo
    From $8/mo
    Answers questions, writes, researches, analyses and codes via web and desktop apps with built-in search and grounding.

    AI agentsFree planMCP server

  • Botpress logo
    From $150/mo yearly
    Builds AI agents that automate customer support conversations using a visual interface and knowledge base.

    AI agentsFree planAPI

  • Dust logo
    From €24/mo yearly
    Builds custom AI agents grounded in your company data and all connected business tools.

    AI agentsFree planAPI

  • Relevance AI logo
    From $19/mo yearly
    Builds and deploys AI agents and multi-agent workflows for automating business tasks at scale.

    AI agentsMCP server

  • Claude logo
    From $16.67/mo yearly
    Answers questions, writes, researches, analyses and codes via web and desktop apps with built-in search and grounding.

    AI agentsFree planMCP serverAffiliate link

  • Zapier Agents logo
    From $33.33/mo yearly
    Create AI agents that carry out business tasks across thousands of connected applications automatically.

    AI agentsFree planMCP server

  • Gemini logo
    Google's AI model API for developers building applications with text, code, image and video generation.

    AI agentsFree planMCP server

  • Microsoft Copilot Studio logo
    Build and deploy AI agents for Teams, SharePoint, and custom websites using a low-code designer.

    AI agentsMCP server

  • Lindy logo
    From $29.99/mo
    Builds AI agents that automate recurring work across email, calendar, CRM and Slack without code.

    AI agents

  • Swoep logo
    From €170/mo yearly
    One platform over ERP, CRM and 5000+ systems: Chat with your data, Dashboards, Agents, Apps (build your own app by conversation), a data warehouse on your ERP, and the 3D Universe/Multiverse view. Self-service seats are waitlist-only; Pro includes onboarding and consultancy. Source: https://www.swoep.ai/ (read 2026-09-29).

    AI agents

  • CG
    From €150/mo
    Operating system for autonomous business that tracks twelve numbers, their records, and the agents that move them.

    AI agents

How we rank

Every tool in a category is ranked by the same rule, worked out from the data we hold, not by who pays us. In order:

  1. How many of the category's shared features it has.
  2. Whether there is a free plan to start on.
  3. How open it is to AI: an API and an MCP server.
  4. Whether its pricing is public.
  5. Name, A to Z, when all else is equal.

When we add a tool or learn more about one, the ranking updates by itself.