kitio.aiComposio vs Fastn
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Composio starts at $29/mo and Fastn starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Hundreds of app toolkits
- Managed OAuth
- MCP servers
- Event triggers
- Framework SDKs
- Embedded integrations
- Unified API
- MCP gateway
- Integration agents
- Visual and code workflows
- Self-hosting
| Feature | Composio | Fastn |
|---|---|---|
| Best for | Tool and integration layer that lets AI agents act in apps | Embedded integration layer for SaaS products and AI agents |
| Category | Agents & automation | Agents & automation |
| Pricing model | Freemium | Freemium |
| Starting price | $29/mo | See pricing page |
| Free plan | Yes | Yes |
| Made by | Composio | Fastn |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Composio starts at $29/mo and Fastn starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Hobby
Free
- 100K tool calls per month
- 50K triggers per month
- 3 team members
Pro
$29/mo
- $29 usage credit included
- Unlimited team members
- Pay-as-you-go overage, spend caps
Enterprise
Custom
- Maximum limits
- Dedicated support and custom SLAs
2 plans
Launch
Free
- 3 customer connections
- Unlimited connectors and workflows
- 50 AI credits a month
Scale
$500/mo billed yearly
- 10 connections, then $50 each
- 1,000 AI credits a month
- Dashboards and alerts
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Composio
- Saves building integrations by hand
- Handles user authentication
- Works with most agent frameworks
- Adds a third party to your data path
- Usage pricing grows with tool calls
Fastn
- Priced by customer connection
- Free plan, no card needed
- Works with Claude, Cursor and MCP clients
- Costs rise as customer connections grow
- Aimed at SaaS vendors, not end users
- Annual billing gives the lowest listed rate
Which one should you choose?
Choose Composio if you want:
- Saves building integrations by hand
- Handles user authentication
- Works with most agent frameworks
Watch out: adds a third party to your data path.
Choose Fastn if you want:
- Priced by customer connection
- Free plan, no card needed
- Works with Claude, Cursor and MCP clients
Watch out: costs rise as customer connections grow.
Composio vs Fastn FAQ
What is the difference between Composio and Fastn?
Composio: Tool and integration layer that lets AI agents act in apps. Fastn: Embedded integration layer for SaaS products and AI agents. Both are agents & automation tools.
Is Composio or Fastn cheaper?
Composio starts at $29/mo and Fastn starts at See pricing page. Check both pricing pages for current plans.
Do Composio and Fastn have free plans?
Composio: Yes. Fastn: Yes.
Who makes Composio?
Composio is made by Composio, based in United States.
Who makes Fastn?
Fastn is made by Fastn.
Which should I choose, Composio or Fastn?
Choose Composio if you value saves building integrations by hand and handles user authentication. Choose Fastn if you value priced by customer connection and free plan, no card needed.