Comparison
baml vs langflow
Verdict
Pick baml when baml is primarily Rust; langflow is Python; pick langflow when langflow is primarily Python; baml is Rust.
Markdown twin · baml alternatives · langflow alternatives
GraphCanon updated today
Trust & integrity
| Signal | baml | langflow |
|---|---|---|
| Maintenance | Very active (0d since push) As of today · github_public_v1 | Very active (0d since push) As of 3d · github_public_v1 |
| Provenance | Not a fork · Organization account As of today · github_public_v1 | Not a fork · Organization account As of 3d · github_public_v1 |
| OSV dependency advisories | Published findings As of today · osv@v1 | No published findings from this source as of 2026-07-11 As of 3d · osv@v1 |
| deps.dev advisories | Not queried deps.dev@v1 | Not queried deps.dev@v1 |
| OpenSSF Scorecard | Not queried openssf-scorecard@v1 | Not queried openssf-scorecard@v1 |
Tagline
- baml
- The programming language for agents
- langflow
- Langflow is a powerful tool for building and deploying AI-powered agents and workflows.
Stars
- baml
- 8.5k
- langflow
- 152k
Forks
- baml
- 448
- langflow
- 9.7k
Open issues
- baml
- 274
- langflow
- 975
Language
- baml
- Rust
- langflow
- Python
Adopt for
- baml
- -
- langflow
- Langflow specializes in creating and deploying AI agents and complex workflows through a versatile GUI-based approach.
Persona
- baml
- -
- langflow
- -
Runtime
- baml
- -
- langflow
- -
License
- baml
- Apache-2.0
- langflow
- MIT
Last pushed
- baml
- Jul 15, 2026
- langflow
- Jul 11, 2026
Categories
- baml
- AI Agents, Inference & Serving, LLM Frameworks
- langflow
- AI Agents, Inference & Serving
Trust and health
Open issues (now)
- baml
- 274
- langflow
- 975
OSV dependency advisories
- baml
- Published findings
- langflow
- No published findings from this source as of 2026-07-11
Full report
- baml
- Trust report
- langflow
- Trust report
Shared compatibility
- Python · baml: Python runtime · langflow: Python runtime
Choose baml if…
- baml is primarily Rust; langflow is Python.
- License: baml is Apache-2.0, langflow is MIT.
- Tags unique to baml: boundaryml, guardrails, llm, programming-language.
- Also covers LLM Frameworks.
When NOT to use baml
- AI Agents: Don't use an agent loop when a deterministic workflow would do; agents add latency, cost, and non-determinism.
- Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic.
- LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves.
Choose langflow if…
- langflow is primarily Python; baml is Rust.
- License: langflow is MIT, baml is Apache-2.0.
- Tags unique to langflow: agents, chatgpt, generative-ai, large-language-models.
- - When you need an intuitive graphical interface to manage the creation of AI agents and workflows without deep coding knowledge.
When NOT to use langflow
- - For developers preferring a code-first approach who find GUI interfaces restrictive for customization and workflow.
- - When the project does not align with or leverage the specific topics of focus such as ChatGPT, multi-agent systems, or requires integration with platforms that Langflow's graphical interface cannot
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (BoundaryML/baml) · observed Jul 15, 2026
- GitHub forks (BoundaryML/baml) · observed Jul 15, 2026
- Last push (BoundaryML/baml) · observed Jul 15, 2026
- License file (Apache-2.0) · observed Jul 15, 2026
- Trust scan (lockfile / OSV) · observed Jul 15, 2026
- GitHub stars (langflow-ai/langflow) · observed Jul 11, 2026
- GitHub forks (langflow-ai/langflow) · observed Jul 11, 2026
- Last push (langflow-ai/langflow) · observed Jul 11, 2026
- License file (MIT) · observed Jul 11, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: baml 8.5k · langflow 152k (synced Jul 15, 2026).
Common questions
- What is the difference between baml and langflow?
- baml: The programming language for agents. langflow: Langflow is a powerful tool for building and deploying AI-powered agents and workflows.. See the comparison table for live GitHub stats and shared categories.
- When should I choose baml over langflow?
- Choose baml over langflow when baml is primarily Rust; langflow is Python; License: baml is Apache-2.0, langflow is MIT; Tags unique to baml: boundaryml, guardrails, llm, programming-language; Also covers LLM Frameworks.
- When should I choose langflow over baml?
- Choose langflow over baml when langflow is primarily Python; baml is Rust; License: langflow is MIT, baml is Apache-2.0; Tags unique to langflow: agents, chatgpt, generative-ai, large-language-models; - When you need an intuitive graphical interface to manage the creation of AI agents and workflows without deep coding knowledge.
- When should I avoid baml?
- AI Agents: Don't use an agent loop when a deterministic workflow would do; agents add latency, cost, and non-determinism. Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic. LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves.
- When should I avoid langflow?
- - For developers preferring a code-first approach who find GUI interfaces restrictive for customization and workflow. - When the project does not align with or leverage the specific topics of focus such as ChatGPT, multi-agent systems, or requires integration with platforms that Langflow's graphical interface cannot
- Is baml or langflow more popular on GitHub?
- langflow has more GitHub stars (151,697 vs 8,544). Stars measure visibility, not whether either tool fits your constraints.
- Are baml and langflow open source?
- Yes - both are open-source projects on GitHub (baml: Apache-2.0, langflow: MIT).
- Where can I find alternatives to baml or langflow?
- GraphCanon lists graph-backed alternatives at baml alternatives and langflow alternatives (baml markdown twin, langflow markdown twin), ranked by typed relationship edges rather than popularity votes.
- Is there a machine-readable version of this comparison?
- Yes. The markdown twin at this comparison mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
- Which is better maintained, baml or langflow?
- baml: Very active. langflow: Very active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.
- Where are the full trust reports for baml and langflow?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: baml trust report; langflow trust report.