Composio vs LangChain
Which Agents AI tool is better in 2026?
Composio
Integration infrastructure that lets AI agents take action across 250+ apps
LangChain
Build context-aware AI applications
Side-by-side
LangChain leads on both fronts — more capital raised ($125M) and a lower entry price than Composio.
| Metric | Composio | LangChain |
|---|---|---|
| Taglinei | Integration infrastructure that lets AI agents take action across 250+ apps | Build context-aware AI applications |
| Foundedi | 2023 | 2022🏆 |
| HQi | San Francisco, US | San Francisco, US |
| Employeesi | 11-50 | 50-100🏆 |
| Neuron scorei | 71🏆 | 54 |
| Total fundingi | $29M | $125M🏆 |
| Latest roundi | Seed | Series B · Oct 2025 |
| Valuationi | — | $1.3B🏆 |
| Cheapest paid plani | Pricing not disclosed | Plus · $39/mo🏆 |
| Free plani | ✓ | ✓ Developer |
| Free triali | ✓ | ✗ |
| Top tier pricei | Pricing not disclosed | Plus · $39/mo |
| Pricing summaryi | Free | 3 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Composio and LangChain.
| Capability | Composio | LangChain |
|---|---|---|
| MCP support | ✓ | ✗ |
| Public API | ✓ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | 4 (Python, TypeScript, Go, Java) |
| Free plan | ✓ | ✓ |
| Free trial | ✓ | ✗ |
| Verified | ✗ | ✓ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Composio
- Higher Neuron score (71 vs 54)
- Offers a free plan
- Offers a free trial
- Newer company (2023)
🔵 Strengths of LangChain
- Has raised more capital ($125M vs $29M)
- Lower starting price ($39/mo)
- More mature (2022)
- Verified profile
Which should you choose?
Choose LangChain if price matters most — it starts at Freemium · From $39/mo, which is friendlier for teams watching burn. Both AI Agents tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose LangChain if you want the most established option — it has raised $125M, suggesting more runway for enterprise features, support, and long-term roadmap. For mission-critical workflows or larger teams, that stability often outweighs a lower monthly price.
Frequently asked questions
Composio vs LangChain — which is better?
It depends on your priority. Composio is the leaner option; LangChain is cheaper to start. See the side-by-side table above.
Is Composio cheaper than LangChain?
No — LangChain's cheapest paid plan is Plus · $39/mo, while Composio's is Free.
Do Composio and LangChain offer free plans?
Composio: Yes, has a free plan. LangChain: Yes, has a free plan.
Explore more AI Agents tools
Contextual paths to related AI startups, deals and rankings.