Comparison
llm-workflow-engine vs promptflow
Verdict
Pick llm-workflow-engine if critical Decision Factors for 'llm-workflow-engine'; pick promptflow if promptflow is a development framework catered towards creating LLM applications through all stages of development, including initial prototyping and ongoing monitoring.
Markdown twin · llm-workflow-engine alternatives · promptflow alternatives
GraphCanon updated 2w
vs
Trust & integrity
| Signal | llm-workflow-engine | promptflow |
|---|---|---|
| Maintenance | Active (23d since push) As of 2w · github_public_v1 | Active (17d since push) As of 4w · github_public_v1 |
| Provenance | Not a fork · Organization account As of 2w · github_public_v1 | Not a fork · Organization account As of 4w · github_public_v1 |
| OSV dependency advisories | Published findings As of 1mo · osv@v1 | No lockfile (source not queried) 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
- llm-workflow-engine
- Power CLI and Workflow manager for LLMs (core package)
- promptflow
- Build high-quality LLM apps from prototyping to production deployment and monitoring
Stars
- llm-workflow-engine
- 3.7k
- promptflow
- 11k
Forks
- llm-workflow-engine
- 468
- promptflow
- 1.1k
Open issues
- llm-workflow-engine
- 3
- promptflow
- 72
Language
- llm-workflow-engine
- Python
- promptflow
- Python
Adopt for
- llm-workflow-engine
- Critical Decision Factors for 'llm-workflow-engine'
- promptflow
- Promptflow is a development framework catered towards creating LLM applications through all stages of development, including initial prototyping and ongoing monitoring.
Persona
- llm-workflow-engine
- -
- promptflow
- -
Runtime
- llm-workflow-engine
- -
- promptflow
- -
License
- llm-workflow-engine
- MIT-licensed, offering flexibility under non-restrictive open-source terms.
- promptflow
- MIT
Last pushed
- llm-workflow-engine
- Jul 15, 2026
- promptflow
- Jul 9, 2026
Categories
- llm-workflow-engine
- Developer Tools, LLM Frameworks
- promptflow
- Developer Tools, LLM Frameworks
Trust and health
Days since push
- llm-workflow-engine
- 23d
- promptflow
- 17d
Open issues (now)
- llm-workflow-engine
- 3
- promptflow
- 72
OSV dependency advisories
- llm-workflow-engine
- Published findings
- promptflow
- No lockfile (source not queried)
Full report
- llm-workflow-engine
- Trust report
- promptflow
- Trust report
Choose llm-workflow-engine if…
- Requirements: Built for a Python environment which may not fully cater to workflows outside of this language..
- Tags unique to llm-workflow-engine: chatbot, gpt-3, gpt3, gpt4.
- llm-workflow-engine ships Docker support for self-hosted deployment.
- When developing workflows around Large Language Models (LLMs), particularly if your projects are Python-based, to streamline model integration and management via CLI.
When NOT to use llm-workflow-engine
- Avoid using llm-workflow-engine if you need deep integrations with proprietary systems that are incompatible with MIT licensing terms and conditions.
- Do not use this tool if your primary development environment is not Python-based, as the effectiveness of the CLI and workflow manager might be limited without Python support.
Choose promptflow if…
- Tags unique to promptflow: ai-application-development, prompt-engineering.
- When you require a comprehensive environment to manage the full lifecycle of LLM applications from ideation to deployment in Python.
- More GitHub stars (11k vs 3.7k) - visibility, not fit.
When NOT to use promptflow
- If your team prefers or requires tools that support languages other than Python, as Promptflow is exclusively focused on the Python ecosystem.
- In cases where a more fragmented toolset with specialized components for different development stages might be preferable to an integrated framework approach.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (llm-workflow-engine/llm-workflow-engine) · observed Aug 8, 2026
- GitHub forks (llm-workflow-engine/llm-workflow-engine) · observed Aug 8, 2026
- Last push (llm-workflow-engine/llm-workflow-engine) · observed Jul 15, 2026
- License file (MIT) · observed Aug 8, 2026
- Decision facts (enrichment) · observed Jul 12, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (microsoft/promptflow) · observed Jul 27, 2026
- GitHub forks (microsoft/promptflow) · observed Jul 27, 2026
- Last push (microsoft/promptflow) · observed Jul 9, 2026
- License file (MIT) · observed Jul 27, 2026
- Decision facts (enrichment) · observed Jul 16, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: llm-workflow-engine 3.7k · promptflow 11k (synced Aug 8, 2026).
Common questions
- What is the difference between llm-workflow-engine and promptflow?
- llm-workflow-engine: Power CLI and Workflow manager for LLMs (core package). promptflow: Build high-quality LLM apps from prototyping to production deployment and monitoring. See the comparison table for live GitHub stats and shared categories.
- When should I choose llm-workflow-engine over promptflow?
- Choose llm-workflow-engine over promptflow when Requirements: Built for a Python environment which may not fully cater to workflows outside of this language.; Tags unique to llm-workflow-engine: chatbot, gpt-3, gpt3, gpt4; llm-workflow-engine ships Docker support for self-hosted deployment; When developing workflows around Large Language Models (LLMs), particularly if your projects are Python-based, to streamline model integration and management via CLI.
- When should I choose promptflow over llm-workflow-engine?
- Choose promptflow over llm-workflow-engine when Tags unique to promptflow: ai-application-development, prompt-engineering; When you require a comprehensive environment to manage the full lifecycle of LLM applications from ideation to deployment in Python; More GitHub stars (11k vs 3.7k) - visibility, not fit.
- When should I avoid llm-workflow-engine?
- Avoid using llm-workflow-engine if you need deep integrations with proprietary systems that are incompatible with MIT licensing terms and conditions. Do not use this tool if your primary development environment is not Python-based, as the effectiveness of the CLI and workflow manager might be limited without Python support.
- When should I avoid promptflow?
- If your team prefers or requires tools that support languages other than Python, as Promptflow is exclusively focused on the Python ecosystem. In cases where a more fragmented toolset with specialized components for different development stages might be preferable to an integrated framework approach.
- Is llm-workflow-engine or promptflow more popular on GitHub?
- promptflow has more GitHub stars (11,193 vs 3,720). Stars measure visibility, not whether either tool fits your constraints.
- Are llm-workflow-engine and promptflow open source?
- Yes - both are open-source projects on GitHub (llm-workflow-engine: MIT, promptflow: MIT).
- Where can I find alternatives to llm-workflow-engine or promptflow?
- GraphCanon lists graph-backed alternatives at llm-workflow-engine alternatives and promptflow alternatives (llm-workflow-engine markdown twin, promptflow 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, llm-workflow-engine or promptflow?
- llm-workflow-engine: Active. promptflow: 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 llm-workflow-engine and promptflow?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: llm-workflow-engine trust report; promptflow trust report.