Best Agents AI tools

9 agents tools, ranked by our score. Our top pick is Manus, followed by Lindy and OpenAI Operator. If you want to start without paying, look at Manus, Lindy, Genspark. Every score is our own judgement of how well a tool does the job, and you can read how we score on the blog.

1. Manus: General AI agent that plans and executes multi-step tasks end to end on your behalf. Freemium. Solthar Score 87/100.
2. Lindy: Build AI assistants that handle email, meetings, and workflows without code. Freemium. Solthar Score 85/100.
3. OpenAI Operator: An agent that uses a browser to complete tasks on your behalf. Paid. Solthar Score 85/100.
4. Genspark: An agent that researches, then builds the slides, sheet or page you asked for. Freemium. Solthar Score 84/100.
5. LangGraph: Graph-based orchestration for stateful, resumable agents. Freemium. Solthar Score 83/100.
6. CrewAI: Framework for orchestrating teams of role-playing agents. Free. Solthar Score 81/100.
7. AutoGen: Microsoft's multi-agent conversation framework. Free. Solthar Score 80/100.
8. Flowith: A canvas-based agent workspace where research branches instead of scrolling away. Freemium. Solthar Score 79/100.
9. Relevance AI: Build an AI workforce of task-specific agents without code. Freemium. Solthar Score 78/100.

Head-to-head comparisons

• Lindy vs Manus
• Genspark vs Manus
• Genspark vs Lindy