Comparison
ChainForge vs langflow
Verdict
Pick ChainForge if web-based visual programming tool for prompt testing on LLMs; supports local installation and Docker for advanced feature access; pick langflow if langflow is a Python-based tool for building and deploying AI workflows using large language models and agent systems.
Markdown twin · ChainForge alternatives · langflow alternatives
GraphCanon updated 1d · 25 views this month
vs
Trust & integrity
| Signal | ChainForge | langflow |
|---|---|---|
| Maintenance | Steady (70d since push) As of 1d · github_public_v1 | Very active (0d since push) As of 2w · github_public_v1 |
| Provenance | Not a fork · Personal account As of 1d · github_public_v1 | Not a fork · Organization account As of 2w · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of 1mo · osv@v1 | No published findings from this source as of 2026-07-11 As of 1mo · 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
- ChainForge
- An open-source visual programming environment for battle-testing prompts to LLMs.
- langflow
- Tool for building and deploying AI-powered agents and workflows
Stars
- ChainForge
- 3.0k
- langflow
- 153k
Forks
- ChainForge
- 256
- langflow
- 9.7k
Open issues
- ChainForge
- 70
- langflow
- 972
Language
- ChainForge
- TypeScript
- langflow
- Python
Adopt for
- ChainForge
- Web-based visual programming tool for prompt testing on LLMs; supports local installation and Docker for advanced feature access.
- langflow
- Langflow is a Python-based tool for building and deploying AI workflows using large language models and agent systems.
Persona
- ChainForge
- -
- langflow
- -
Runtime
- ChainForge
- -
- langflow
- -
License
- ChainForge
- MIT
- langflow
- MIT
Last pushed
- ChainForge
- Jun 10, 2026
- langflow
- Aug 2, 2026
Categories
- ChainForge
- Evaluation & Observability, LLM Frameworks
- langflow
- AI Agents, Model Training
Trust and health
Maintenance
- ChainForge
- Steady (60%)
- langflow
- Very active (96%)
Days since push
- ChainForge
- 70d
- langflow
- 0d
Open issues (now)
- ChainForge
- 70
- langflow
- 972
Stars delta
- ChainForge
- +14 (30d)
- langflow
- Unknown
Open issues delta
- ChainForge
- +1 (30d)
- langflow
- Unknown
Owner type
- ChainForge
- User
- langflow
- Organization
OSV dependency advisories
- ChainForge
- No lockfile (source not queried)
- langflow
- No published findings from this source as of 2026-07-11
Full report
- ChainForge
- Trust report
- langflow
- Trust report
Typed relationship
ChainForge alternative langflowLangFlow is used for building and deploying AI-powered agents and workflows, which can be compared to ChainForge's purpose of evaluating prompts to LLMs visually.
Shared compatibility
- Python · ChainForge: Python runtime · langflow: Python runtime
Choose ChainForge if…
- ChainForge is primarily TypeScript; langflow is Python.
- LangFlow is used for building and deploying AI-powered agents and workflows, which can be compared to ChainForge's purpose of evaluating prompts to LLMs visually.
- Tags unique to ChainForge: ai, evaluation, llmops, prompt-engineering.
- Also covers Evaluation & Observability, LLM Frameworks.
- ChainForge ships Docker support for self-hosted deployment.
- Need extensive features beyond web limitations
When NOT to use ChainForge
- Looking for a solution without local setup or Docker support
- Prefer not managing API keys via environment variable configuration
Choose langflow if…
- langflow is primarily Python; ChainForge is TypeScript.
- Pricing: Open-source under MIT license with community and commercial options available; the OSS version is free to use at your own risk..
- Requirements: Min 4 GB RAM; Requires Docker; Requires Python 3.10–3.14, the recommended uv package manager is beneficial but not explicitly required for installation.; Docker can be used to start a Langflow container with default settings..
- LangFlow is used for building and deploying AI-powered agents and workflows, which can be compared to ChainForge's purpose of evaluating prompts to LLMs visually.
- Tags unique to langflow: agents, chatgpt, generative-ai, multiagent.
- Also covers AI Agents, Model Training.
- Use Langflow if you are working with Python versions from 3.10 to 3.14, as these versions are specifically supported for seamless operation of the tool.
When NOT to use langflow
- Do not use Langflow if your Python environment does not align with version constraints between 3.10 and 3.14.
- Langflow may not be the best fit if you are seeking a platform that operates without any language model integration, as it fundamentally relies on such models for its functionality.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (ianarawjo/ChainForge) · observed Aug 20, 2026
- GitHub forks (ianarawjo/ChainForge) · observed Aug 20, 2026
- Last push (ianarawjo/ChainForge) · observed Jun 10, 2026
- License file (MIT) · observed Aug 20, 2026
- Decision facts (enrichment) · observed Jul 12, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (langflow-ai/langflow) · observed Aug 2, 2026
- GitHub forks (langflow-ai/langflow) · observed Aug 2, 2026
- Last push (langflow-ai/langflow) · observed Aug 2, 2026
- License file (MIT) · observed Aug 2, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: ChainForge 3.0k · langflow 153k (synced Aug 20, 2026).
Common questions
- What is the difference between ChainForge and langflow?
- ChainForge: An open-source visual programming environment for battle-testing prompts to LLMs.. langflow: 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 ChainForge over langflow?
- Choose ChainForge over langflow when ChainForge is primarily TypeScript; langflow is Python; LangFlow is used for building and deploying AI-powered agents and workflows, which can be compared to ChainForge's purpose of evaluating prompts to LLMs visually; Tags unique to ChainForge: ai, evaluation, llmops, prompt-engineering; Also covers Evaluation & Observability, LLM Frameworks; ChainForge ships Docker support for self-hosted deployment; Need extensive features beyond web limitations.
- When should I choose langflow over ChainForge?
- Choose langflow over ChainForge when langflow is primarily Python; ChainForge is TypeScript; Pricing: Open-source under MIT license with community and commercial options available; the OSS version is free to use at your own risk.; Requirements: Min 4 GB RAM; Requires Docker; Requires Python 3.10–3.14, the recommended uv package manager is beneficial but not explicitly required for installation.; Docker can be used to start a Langflow container with default settings.; LangFlow is used for building and deploying AI-powered agents and workflows, which can be compared to ChainForge's purpose of evaluating prompts to LLMs visually; Tags unique to langflow: agents, chatgpt, generative-ai, multiagent; Also covers AI Agents, Model Training; Use Langflow if you are working with Python versions from 3.10 to 3.14, as these versions are specifically supported for seamless operation of the tool.
- When should I avoid ChainForge?
- Looking for a solution without local setup or Docker support Prefer not managing API keys via environment variable configuration
- When should I avoid langflow?
- Do not use Langflow if your Python environment does not align with version constraints between 3.10 and 3.14. Langflow may not be the best fit if you are seeking a platform that operates without any language model integration, as it fundamentally relies on such models for its functionality.
- Is ChainForge or langflow more popular on GitHub?
- langflow has more GitHub stars (152,744 vs 3,027). Stars measure visibility, not whether either tool fits your constraints.
- Are ChainForge and langflow open source?
- Yes - both are open-source projects on GitHub (ChainForge: MIT, langflow: MIT).
- Where can I find alternatives to ChainForge or langflow?
- GraphCanon lists graph-backed alternatives at ChainForge alternatives and langflow alternatives (ChainForge 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, ChainForge or langflow?
- ChainForge: Steady. 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 ChainForge and langflow?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: ChainForge trust report; langflow trust report.