The best AI agents tools
Top picks

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

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

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

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

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
| 11 points compared | ||||
|---|---|---|---|---|
| Starts at | $8/mo | $150/mo | €24/mo | $19/mo |
| Free plan | Yes | Yes | Yes | No |
| API | Yes | Yes | Yes | Yes |
| MCP server | Yes | No | No | Yes |
| Document/source grounding | Yes | Yes | Yes | Yes |
| Multi-agent workflows | Yes | Yes | Yes | Yes |
| No-code builder | Yes | Yes | Yes | Yes |
| Team workspaces | Yes | Yes | Yes | Yes |
| Image generation | Yes | Not known yet | Yes | Yes |
| Self-hostable | Not known yet | Yes | Yes | No |
| Web search with citations | Yes | Yes | Not known yet | Yes |
| Links |
All AI agents tools
From $8/moAnswers questions, writes, researches, analyses and codes via web and desktop apps with built-in search and grounding.AI agents· Free plan· MCP server
From $150/mo yearlyBuilds AI agents that automate customer support conversations using a visual interface and knowledge base.AI agents· Free plan· API
From €24/mo yearlyBuilds custom AI agents grounded in your company data and all connected business tools.AI agents· Free plan· API
From $19/mo yearlyBuilds and deploys AI agents and multi-agent workflows for automating business tasks at scale.AI agents· MCP server
From $16.67/mo yearlyAnswers questions, writes, researches, analyses and codes via web and desktop apps with built-in search and grounding.AI agents· Free plan· MCP server· Affiliate link
From $33.33/mo yearlyCreate AI agents that carry out business tasks across thousands of connected applications automatically.AI agents· Free plan· MCP server
Google's AI model API for developers building applications with text, code, image and video generation.AI agents· Free plan· MCP server
From $200/moBuild and deploy AI agents for Teams, SharePoint, and custom websites using a low-code designer.AI agents· MCP server
From $29.99/moBuilds AI agents that automate recurring work across email, calendar, CRM and Slack without code.AI agents
From €170/mo yearlyOne 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
- CGFrom €150/moOperating 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:
- How many of the category's shared features it has.
- Whether there is a free plan to start on.
- How open it is to AI: an API and an MCP server.
- Whether its pricing is public.
- Name, A to Z, when all else is equal.
When we add a tool or learn more about one, the ranking updates by itself.