AstrBot vs Langflow
Short answer
AstrBot: Multi-platform AI chatbot and agent framework for QQ, WeCom, Feishu, DingTalk, Official Accounts, Telegram and Slack. Langflow: Visual builder for AI agents and RAG flows that you can deploy as APIs or MCP servers. Both are in our AI app & agent builders category.
Choose Langflow if you want: fewer license conditions (Permissive vs Network copyleft (AGPL)) and larger community (156k vs 44.9k GitHub stars).
AstrBot publishes no official RAM figure, so we cannot compare hosting cost directly.
Last updated · computed from each project's official docs and live GitHub data · sources
AstrBot vs Langflow side by side
| AstrBot | Langflow | |
|---|---|---|
| Category | AI app & agent builders | AI app & agent builders |
| What it is | Multi-platform AI chatbot and agent framework for QQ, WeCom, Feishu, DingTalk, Official Accounts, Telegram and Slack. | Visual builder for AI agents and RAG flows that you can deploy as APIs or MCP servers. |
| License | AGPL-3.0 | MIT |
| License type | Network copyleft (AGPL) | Permissive |
| License conditions | Free for internal and commercial use. If you modify AstrBot and let users interact with it over a network, you must offer them the modified source under AGPL-3.0. | Permissive. Internal and commercial use allowed; keep the copyright notice. |
| Status | Active | Active |
| GitHub stars | 44.9k | 156k |
| Last commit | Oct 28, 2026 | Oct 30, 2026 |
| Latest release | v4.29.3 | v1.13.0 |
| Minimum hardware | Not published | 1 vCPU · 1.5 GB RAM |
| Recommended hardware | Not published | 2 vCPU · 4 GB RAM |
| RAM measured by us | Not tested yet | 1.2 GiB idle, 1.3 GiB working (our test, v1.12.7, Oct 22, 2026) |
| GPU | No. It calls the model providers you configure. | Not required / not stated |
| Est. server cost | Not estimated | from €11.99/mo (recommended spec: €19.99/mo) |
| Deploy method | Docker | Docker |
| Known gotchas | 4 listed | 2 listed |
| Telemetry | Not documented | On by default |
| Calls home by default | Not documented | Not documented |
| SSO (OIDC / SAML / LDAP) | Not documented | Free (OIDC free) |
| Audit log | Not documented | Yes, free |
| RBAC | Not documented | No |
| Details | Full AstrBot guide → | Full Langflow guide → |
Key differences
- License: AstrBot: AGPL-3.0 (Network copyleft (AGPL)). Langflow: MIT (Permissive).
- Official hardware: AstrBot: not published. Langflow: minimum 1 vCPU · 1.5 GB RAM (recommended 2 vCPU · 4 GB RAM).
- GPU: AstrBot: optional / see notes. Langflow: not required or not stated.
- Est. server cost: AstrBot: not estimated (no official RAM figure). Langflow: from €11.99/mo.
- GitHub stars: AstrBot: 44.9k. Langflow: 156k.
- Last commit: AstrBot: Oct 28, 2026. Langflow: Oct 30, 2026.
- Latest release: AstrBot: v4.29.3 (Oct 24, 2026). Langflow: v1.13.0 (Oct 22, 2026).
Same for both: Category: AI app & agent builders; Deploy: Docker · single container; Status: Active.
AstrBot vs Langflow: FAQ
AstrBot or Langflow: which should a small business choose?
Choose Langflow if you want: fewer license conditions (Permissive vs Network copyleft (AGPL)) and larger community (156k vs 44.9k GitHub stars). AstrBot publishes no official RAM figure, so we cannot compare hosting cost directly.
Which is cheaper to self-host, AstrBot or Langflow?
AstrBot: not estimated (no official RAM figure). Langflow: from €11.99/mo. Our estimate is the cheapest Hetzner Cloud plan that meets each project's official RAM and vCPU figure; it covers the server only.
How much hardware do AstrBot and Langflow need?
AstrBot: not published. Langflow: minimum 1 vCPU · 1.5 GB RAM (recommended 2 vCPU · 4 GB RAM).
What is the license difference between AstrBot and Langflow?
AstrBot: AGPL-3.0 (Network copyleft (AGPL)). Free for internal and commercial use. If you modify AstrBot and let users interact with it over a network, you must offer them the modified source under AGPL-3.0. Langflow: MIT (Permissive). Permissive. Internal and commercial use allowed; keep the copyright notice. This is a summary, not legal advice.
Is AstrBot or Langflow more actively maintained?
AstrBot: Active, last commit Oct 28, 2026. Langflow: Active, last commit Oct 30, 2026. GitHub data refreshed Oct 30, 2026.
Which is easier to deploy, AstrBot or Langflow?
AstrBot installs via Docker (single container); Langflow via Docker (single container). AstrBot lists 4 known gotchas and Langflow lists 2; see each app page.
Related
- AstrBot self-hosting guide · Langflow self-hosting guide
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- Add a third app in the interactive comparison
Sources
- AstrBot GitHub repository: github.com/AstrBotDevs/AstrBot
- AstrBot documentation, AstrBot hardware requirements, AstrBot deploy instructions: docs.astrbot.app/en/deploy/astrbot/docker.html
- AstrBot license: github.com/AstrBotDevs/AstrBot/blob/master/LICENSE
- Langflow GitHub repository: github.com/langflow-ai/langflow
- Langflow documentation, Langflow deploy instructions: docs.langflow.org/deployment-docker
- Langflow license: github.com/langflow-ai/langflow/blob/main/LICENSE
- Langflow hardware requirements: docs.langflow.org/deployment-prod-best-practices
- Hetzner Cloud pricing used for cost estimates (read 2026-10-25): www.hetzner.com/cloud/regular-performance
- GitHub REST API (stars, commits, releases): docs.github.com/en/rest
Every value is generated from the same verified data as the app pages. Spotted something wrong? Tell us.