head to head · open source
Langflow vs ministack
Langflow has 156,397 GitHub stars, 10,349 forks, 1,056 open issues and last shipped yesterday. ministack has 5,113 stars, 538 forks, 30 open issues and last shipped 2 days ago. Langflow leads on adoption by 2,959% (156,397 vs 5,113 stars). Langflow is written in Python under MIT; ministack is written in Python under MIT. Langflow has attracted 7% as many forks as stars, ministack 11%. Langflow was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Langflow | ministack | |
|---|---|---|
| GitHub stars | ★ 156K | ★ 5.1K |
| License | MIT | MIT |
| Written in | Python | Python |
| Last push | 2026-11-07 | 2026-11-06 |
| Forks | ⑂ 10K | ⑂ 538 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Langflow if
- You weight community size — 156K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick ministack if
- You want the ministack feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and ministack fits your workflow better
About Langflow
Langflow is a powerful platform for building and deploying AI powered agents and workflows. It provides developers with both a visual authoring experience and built in API and MCP servers that turn every workflow into a tool that can be integrated into applications built on any framework or stack. Langflow comes with batteries included and supports all major LLMs, vector databases and a growing library of AI tools. ✨ Highlight features Visual builder interface to quickly get started and iterate. Source code access lets you customize any component using Python. Interactive playground to immediately test and…
read the full Langflow overview →
About ministack
MiniStack Free, open source local AWS emulator. Free forever. 60+ AWS services on a single port · Multi account & multi region · Terraform compatible · Real databases · MIT licensed Ministack.org · Docker Hub · LinkedIn Why MiniStack? LocalStack recently moved its core services behind a paid plan. If you relied on LocalStack Community for local development and CI/CD pipelines, MiniStack is your free alternative. 60+ AWS services emulated on a single port (4566) Drop in compatible — works with boto3 , AWS CLI, Terraform, CDK, Pulumi, any SDK Multi account & multi region — a 12 digit access key becomes the…
read the full ministack overview →
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Frequently asked questions
Is Langflow or ministack more popular?
Langflow has 156,397 GitHub stars and ministack has 5,113. Langflow has the larger community by that measure.
Are Langflow and ministack free?
Both are open source. Langflow is licensed under MIT and ministack under MIT. Neither carries a licence fee.
What is the difference between Langflow and ministack?
Langflow is written in Python and ministack in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Langflow or ministack?
Choose Langflow if you want the larger community (156,397 stars) or its MIT licence terms. Choose ministack if its feature set, stack or MIT licence fits better. Both are self-hostable.