Listed alphabetically. A tool is ranked by its reviews once it has 3.
| Tool | Reviews | Lowest paid plan | Free plan | Free trial | Public API | Runs on | Main features |
|---|---|---|---|---|---|---|---|
 CrewAIThe enterprise agent build and runtime for the work your business runs on | ReviewsNone yetWrite one for CrewAI | Lowest paid planSee plans | Free planYes | Free trialYes | Public APIYes | Runs onNot confirmed | Main features
|
 GumloopThe multiplayer AI agent builder for anyone at your company, with any AI model and any integration | ReviewsNone yetWrite one for Gumloop | Lowest paid plan$37per month, starting pricePro, as of October 20, 2026 | Free planNot confirmed | Free trial14 days | Public APIYes | Runs onWeb, CLI | Main features
|
 LindyAI teammate that plugs into your tools, learns how you work and takes work off your plate | ReviewsNone yetWrite one for Lindy | Lowest paid plan$49.99Team, as of October 20, 2026 | Free planNot confirmed | Free trial7 days | Public APINot confirmed | Runs onSlack | Main features
|
 ManusAction engine that goes beyond answers to execute tasks and automate workflows | ReviewsNone yetWrite one for Manus | Lowest paid planNot confirmed | Free planYes | Free trialYes | Public APIYes | Runs onWeb, macOS, Windows, iOS, Android, Slack | Main features
|
 WRITEREnterprise AI agent platform to execute and scale on-brand, compliant work | ReviewsNone yetWrite one for WRITER | Lowest paid planSee plans | Free planNot confirmed | Free trial14 days | Public APIYes | Runs onNot confirmed | Main features
|
From each tool's own website. “Not confirmed” means we couldn't confirm it there, not that the tool doesn't have it. Each tool's page says when its facts were checked.
How this list is made
A tool is listed here only when we've confirmed on its own website that it has a free trial. Tools we couldn't confirm it for are left out, even if they may have it. Vendors can't pay for a place on this list. Add a tool we missed