Langflow vs Voiceflow
A side-by-side look at scores, pricing and features — with RECATOOLS' ASEAN-aware verdict for each.
Langflow
Open-source drag-and-drop builder for agents, RAG and MCP
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Voiceflow
Visual AI agent builder for customer service across chat, voice and ph...
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| RECATOOLS Score | 7.4 / 10 | 7.3 / 10 |
| Capability | ||
| Value for money | ||
| Ease of use | ||
| ASEAN readiness | ||
| API quality | ||
| Pricing | Open Source | Freemium |
| Free tier | Free and open source (MIT): self-host via pip, uv or Docker, or download the free Langflow Desktop app for macOS and Windows | Free plan for trying Voiceflow: limited features and a one-time credit grant that does not renew, not meant for production |
| Paid from | — | Not published (Pro, Business and Enterprise prices are shown only inside the app) |
| Has API | ✓ | ✓ |
| Open source | ✓ | ✗ |
| Free to use | ✓ | ✓ |
| Users | — | 250k+ designers and developers |
| Founded | 2023 | 2018 |
| Maker | IBM (via its DataStax acquisition) | Braden Ream, Michael Hood, Andrew Lawrence |
| Verdict | Langflow lets you wire up an agent, a RAG pipeline or an MCP server by dragging components on a canvas, drop into Python where the canvas runs out, and serve the result as an API. It is MIT-licensed, actively maintained... |
Voiceflow's collaborative canvas is still its strength: designers, CX leads and engineers build the same agent, mixing autonomous Playbooks with locked-down Workflows, picking models per step and checking results with bu... |
| Full review → | 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.