Rasa vs LangChain
A side-by-side look at scores, pricing and features — with RECATOOLS' ASEAN-aware verdict for each.
Rasa
Self-hosted agent platform with deterministic flows around LLMs
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LangChain
MIT-licensed framework for building LLM agents in Python and JavaScrip...
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| RECATOOLS Score | 7.3 / 10 | 8.1 / 10 |
| Capability | ||
| Value for money | ||
| Ease of use | ||
| ASEAN readiness | ||
| API quality | ||
| Pricing | Freemium | Open Source |
| Free tier | Free Developer Edition licence: one bot per company, up to 1,000 external or 100 internal conversations a month | LangChain, LangGraph and deepagents are free under MIT; LangSmith Developer is free for 1 seat with 5k base traces a month |
| Paid from | Enterprise quoted on request | $39/seat/month (LangSmith Plus, 10k base traces included), then usage |
| Has API | ✓ | ✓ |
| Open source | ✓ | ✓ |
| Free to use | ✓ | ✓ |
| Users | 50000+ developers | 1m+ developers |
| Founded | 2016 | 2022 |
| Maker | Alan Nichol, Alex Weidauer | LangChain Inc. |
| Verdict | Rasa suits teams that must own their conversational stack: self-hosted deployment, deterministic flows for the steps that cannot go wrong, and enterprise controls such as SSO, role-based access and PII handling. The Mant... |
LangChain is the quickest way to get an agent working across many model providers, and since 1.0 it is a steadier dependency: one create_agent entry point, LangGraph's durable runtime underneath, frequent releases and a... |
| Directory listing → | Full review → |
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Comparisons cover up to 4 tools. Scores are RECATOOLS editorial assessments; verify current pricing on each vendor's site.