Category · 15 tools · 3 comparisons
AI agent platforms
Platforms that let teams deploy AI agents to automate research, browser tasks, and business workflows.
At a glance
- Tools tracked
- 15
- Entry plans
- $16.60–$530/mo
- Typical entry plan
- $29/mo
- Free plan
- 7 of 15
- Cheapest paid
- Manus, $16.60/mo
- Best value score
- Browser Use, 7/10
Every tool we cover
Price tracker →| Tool | Score | From | Top listed plan | Free plan | Trial | Pages |
|---|---|---|---|---|---|---|
 Browser UseBrowser Use | 7.0 | Free | — | Yes | — | ReviewPricingAlternatives |
 TwinTwin | 6.8 | $29/mo | $399/mo | No | — | ReviewPricing |
 Zapier AgentsZapier Agents | 6.8 | $19.99/mo* | $69/mo | Yes | — | ReviewPricingAlternatives |
 RunableRunable | 6.6 | $20/mo* | $100/mo | Yes | — | Review |
| Lutra AILutra AI | 6.5 | $23/mo* | $63/mo | Yes | — | Review |
 Beam AIBeam AI | 6.3 | $50/mo | $3,990/mo | Yes | — | ReviewPricingAlternatives |
 ManusManus | 6.2 | $16.60/mo* | $166.67/mo | Yes | 7 days | ReviewPricingAlternatives |
 EnsoEnso | 6.0 | Custom* | — | No | — | Review |
 CloseBotCloseBot | 6.0 | $64/mo* | $64/mo | Yes | 7 days | ReviewPricing |
 TennrTennr | 5.8 | Custom* | — | No | — | ReviewAlternatives |
 HappyRobotHappyRobot | 5.8 | Custom* | — | No | — | Review |
 AiseraAisera | 5.5 | Custom* | — | No | — | ReviewAlternatives |
 AutoGPTAutoGPT | 5.2 | $42.50/mo | $272/mo | No | 7 days | ReviewAlternatives |
 AdeptAdept | 5.0 | Custom* | — | No | — | Review |
 watsonx Orchestratewatsonx Orchestrate | 4.8 | $530/mo* | $6,360/mo | No | 30 days | ReviewPricing |
* Lower confidence: the vendor's pricing page couldn't be read directly or didn't list every price, so the figure was compiled from other public sources and may be incomplete. Check the vendor's page before you buy.
Head-to-head
Highest scored
Browser UseBrowser Use
Good browser infrastructure and flexible billing; agent reliability is the bigger question.
TwinTwin
Twin covers varied business tasks, but prospecting sits behind a $149/month plan.
Zapier AgentsZapier Agents
Strong app reach and workflow controls; check the task limits before building around it.
AI agent platforms: quick answers
How much do AI agent platforms cost?
Paid plans for the 15 AI agent platforms we track start between $16.60 and $530 a month, and the typical entry plan is about $29 a month. 7 of them have a free plan. Enso, Tennr, HappyRobot, Aisera and Adept don't publish a starting price. Prices are the vendors' own, checked Nov 7, 2026; most quote the per-month price when billed annually.
Which AI agent platform is the cheapest?
Manus has the lowest paid entry plan at $16.60 a month, followed by Zapier Agents at $19.99. If you can live with limits, Browser Use, Zapier Agents, Runable and Lutra AI have a free plan.
Which AI agent platforms have a free plan?
Browser Use, Zapier Agents, Runable, Lutra AI, Beam AI, Manus and CloseBot have a free plan. AutoGPT and watsonx Orchestrate offer a free trial instead. Free plans are usually capped on usage, seats or features; each review lists the limits.
Which AI agent platform scores highest in our reviews?
Browser Use scores highest at 7.0/10. Good browser infrastructure and flexible billing; agent reliability is the bigger question.