Composio vs Microsoft Power Automate
Composio and Microsoft Power Automate are both workflow automation tools. Composio is aimed at developers and small businesses, while Microsoft Power Automate is aimed at small businesses and enterprise. Microsoft Power Automate costs less, from $15/mo versus $29/mo for Composio. Only Composio has a free plan.
Tool and auth layer that lets AI agents act in 1,500+ apps
Microsoft's workflow automation and RPA platform for Microsoft 365
| Pricing | Freemium · $29 | Paid · $15 |
| Starting price | $29/mo | $15/mo |
| Free plan | Yes | No |
| Free trial | — | 30 days |
| Built for | Developers, Small businesses, Enterprise | Small businesses, Enterprise |
| Platforms | web | web, windows, ios, android |
| Country | US · 2023 | US · 2016 |
| Rating | — | — |
Choose Composio if
Developers building multi-user AI agents who need hundreds of authenticated app integrations without writing OAuth code.
- Removes weeks of OAuth and token-refresh work per integration
- Generous free tier of 100,000 tool calls a month
- Works with most agent frameworks and any MCP client
Look elsewhere if: Teams that want visual, no-code automations between a handful of apps (Zapier, Make).
Choose Microsoft Power Automate if
Organizations standardized on Microsoft 365 that need governed workflow automation and desktop RPA for legacy apps.
- Deep native integration with Microsoft 365, Teams, SharePoint and Dynamics
- Many Microsoft 365 licences already include standard connector flows
- Combines API automation and desktop RPA in one platform
Look elsewhere if: Small teams on mostly non-Microsoft SaaS apps who want quick, simple automations (Zapier, Make, n8n).
Composio vs Microsoft Power Automate pricing
Composio
- Hobby$0100K tool calls and 50K trigger events/mo, hard cap
- Pro$29/mo$29 usage credit, then $0.0003 per tool call
- EnterpriseCustomSSO/SCIM, customer-managed keys, BAA, SLA
Microsoft Power Automate
- Premium$15/user/moBilled yearly; cloud flows, attended desktop RPA, process mining
- Process$150/bot/moBilled yearly; unattended desktop flows for one bot
- Hosted Process$215/bot/moBilled yearly; adds a Microsoft-hosted virtual machine
- Process Mining add-on$5,000/tenant/moBilled yearly; requires Premium, 100 GB data storage
Composio · Key features
- Managed OAuth and API-key storage for each end user of your agent
- More than 1,500 app toolkits including Gmail, Slack, GitHub and Salesforce
- Python and TypeScript SDKs with OpenAI, Anthropic and Google providers
- MCP server that plugs into Claude, ChatGPT, Cursor and Codex
- Webhook triggers so agents react to events in connected apps
- Action limits, approval steps and an audit log of every tool call
Cons
- May 2026 security incident exposed some customer credentials and API keys
- Composio-managed OAuth apps count toward a smaller free allowance
- Usage-based billing on Pro is harder to forecast than a flat fee
Microsoft Power Automate · Key features
- Cloud flows triggered by events, schedules or buttons across 1,000+ connectors
- Desktop flows that automate Windows apps and websites through RPA
- Attended bots on user PCs and unattended bots on VMs
- Copilot that drafts flows from a plain-language description
- Approvals built into Teams, Outlook and the mobile app
- Process and task mining to find bottlenecks before automating
Cons
- Licensing is confusing, with premium connectors and per-bot charges
- Designer is slower and less intuitive than Zapier or Make
- Error messages and debugging can be hard for non-developers
Composio vs Microsoft Power Automate: FAQ
Which is cheaper, Composio or Microsoft Power Automate?
Microsoft Power Automate starts at $15/mo and Composio at $29/mo. Both prices are checked on the vendors' own pricing pages.
Do Composio and Microsoft Power Automate have a free plan?
Composio has a free plan. Microsoft Power Automate has no free plan, a 30-day free trial.