Composio vs Flowise
A detailed comparison to help you choose between Composio and Flowise.
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Verdict: Flowise wins
Flowise scores 4.0/5, edging out Composio at 3.8/5. Developers and technical teams who want visual control over LLM pipelines and are happy to self-host or manage their own production runtime.
Composio Connect AI agents to 250+ SaaS tools with unified APIs | Flowise Visual LLM app builder with drag and drop | |
|---|---|---|
| Rating | 3.8 (1 review) | 4.0 (1 review) |
| Pricing Model | freemium | freemium |
| Starting Price | From $29/mo | Free tier available |
| Best For | Agent developers whose product must act across many SaaS apps and who would rather meter tool calls than own a shelf of OAuth integrations and token-refresh code. | Developers and technical teams who want visual control over LLM pipelines and are happy to self-host or manage their own production runtime. |
| Free Tier | ||
| API Access | ||
| Team Features | ||
| Open Source | ||
| Tags | free tierapi accessopen source | open sourceno code |
| Visit Composio → | Visit Flowise → |
Composio
Pros
- + Tool search plus on-demand schemas kept my agent's context flat as the catalog grew — no 10K-token schema dumps before the first message
- + Managed OAuth with in-band connection setup: I connected accounts and never wrote a token-refresh handler
- + Runs where agents already live — OpenAI Agents SDK, LangChain, CrewAI, Vercel AI SDK, plus any MCP client via per-user session URLs
- + Up to 50 parallel tool executions in one request, and a remote workbench sandbox for bulk work without flooding the conversation
- + MIT-licensed SDKs with self-hosting options, and unlimited connected accounts on every plan at time of writing
Cons
- - Pricing churned repeatedly during my research window — free-tier allowances, plan names and premium-tool billing all changed; budget from the live page only
- - Premium tools (search, sandboxes, ML inference, Maps) bill provider cost plus 5% on top of plan allowances, and throttle to 1,000 calls/hour on free
- - Catalog breadth claims vary by page (1,000+ toolkits vs 1,500+ apps) — treat counts as vendor claims and check the specific apps you need
- - Custom integrations are Enterprise-only, case by case, with no committed turnaround
- - Every agent action is a metered tool call — tight loops and polling patterns scale the bill linearly unless you batch through sessions
Flowise
Pros
- + Node canvas gives LangChain-level control over retrieval, agents, and tools without writing code — my retrieval agent took one sitting
- + Self-host path is real: npm or Docker, minutes to localhost:3000, Apache 2.0 core license
- + Human-in-the-loop review nodes make the agents-propose-humans-release pattern easy to wire
- + Wide model and vector-store support (100+ LLMs, embeddings, vector DBs per the vendor) keeps you off proprietary lock-in
- + Evaluations, metrics, and run observability are built into the builder rather than bolted on
Cons
- - Node picker presumes you understand embeddings, chains, and retrieval strategies — beginners are lost quickly
- - Production self-host means doing your own persistence, secrets, queue/workers, and uptime — time not visible in the free price
- - Enterprise identity and permission features live under a commercial license inside the same repo
- - Cloud free tier (100 predictions/month) is too small to judge real performance
- - Fast-moving node surface and uneven community templates mean upgrades can break flows
Frequently Asked Questions
Which is better, Composio or Flowise?▼
Flowise scores higher at 4.0/5 vs 3.8/5 for Composio, making it the better-rated option in our comparison.
What is the difference between Composio and Flowise?▼
Composio: Integration layer that lets AI agents use 1,500+ apps like Gmail, Slack and GitHub, handling logins and API calls. Free up to 100k tool calls/month; paid from $29/month. Flowise: Flowise is an open-source visual builder for LLM applications and agents, wiring models, tools and data sources together on a canvas.
Is Composio or Flowise more affordable?▼
Composio starts at €29/mo, Flowise starts at €0/mo. Check the comparison table above for current pricing.
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