Comparison
ChainForge vs Promptify
Verdict
Pick ChainForge if web-based visual programming tool for prompt testing on LLMs; supports local installation and Docker for advanced feature access; pick Promptify if promptify is a Python library designed for task-based Natural Language Processing with Pydantic structured outputs and built-in evaluation features, leveraging LiteLLM as its universal LLM backend. It supports prompt版本控制.
Markdown twin · ChainForge alternatives · Promptify alternatives
GraphCanon updated 1d
vs
Trust & integrity
| Signal | ChainForge | Promptify |
|---|---|---|
| Maintenance | Steady (70d since push) As of 1d · github_public_v1 | Slowing (133d 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 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
- ChainForge
- An open-source visual programming environment for battle-testing prompts to LLMs.
- Promptify
- Task-based NLP engine with Pydantic structured outputs
Stars
- ChainForge
- 3.0k
- Promptify
- 4.6k
Forks
- ChainForge
- 256
- Promptify
- 363
Open issues
- ChainForge
- 70
- Promptify
- 60
Language
- ChainForge
- TypeScript
- Promptify
- Python
Adopt for
- ChainForge
- Web-based visual programming tool for prompt testing on LLMs; supports local installation and Docker for advanced feature access.
- Promptify
- Promptify is a Python library designed for task-based Natural Language Processing with Pydantic structured outputs and built-in evaluation features, leveraging LiteLLM as its universal LLM backend. It supports prompt版本控制
Persona
- ChainForge
- -
- Promptify
- -
Runtime
- ChainForge
- -
- Promptify
- -
License
- ChainForge
- MIT
- Promptify
- Promptify is available under the Apache-2.0 license, granting users permissions to use, modify, distribute, and sell this software.
Last pushed
- ChainForge
- Jun 10, 2026
- Promptify
- Mar 27, 2026
Categories
- ChainForge
- Evaluation & Observability, LLM Frameworks
- Promptify
- Evaluation & Observability, LLM Frameworks
Trust and health
Maintenance
- ChainForge
- Steady (60%)
- Promptify
- Slowing (36%)
Days since push
- ChainForge
- 70d
- Promptify
- 133d
Open issues (now)
- ChainForge
- 70
- Promptify
- 60
Stars delta
- ChainForge
- +14 (30d)
- Promptify
- +11 (30d)
Open issues delta
- ChainForge
- +1 (30d)
- Promptify
- 0 (30d)
Owner type
- ChainForge
- User
- Promptify
- Organization
Full report
- ChainForge
- Trust report
- Promptify
- Trust report
Shared compatibility
- Python · ChainForge: Python runtime · Promptify: Python runtime
Choose ChainForge if…
- ChainForge is primarily TypeScript; Promptify is Python.
- License: ChainForge is MIT, Promptify is Apache-2.0.
- Tags unique to ChainForge: ai, evaluation, large language models, llmops.
- 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 Promptify if…
- Promptify is primarily Python; ChainForge is TypeScript.
- License: Promptify is Apache-2.0, ChainForge is MIT.
- Requirements: Requires Python 3.9 or higher; Can be installed via pip or directly from GitHub.
- Tags unique to Promptify: chatgpt, chatgpt-api, gpt-3, gpt-4.
- When your application requires structured NLP outputs with clear schemas defined using Pydantic
When NOT to use Promptify
- When your project does not require structured outputs or if Pydantic schemas are not suitable for your use case
- If you do not need built-in evaluation metrics for prompt performance and prefer more customization in the evaluation process
- In situations where integration with only a few specific LLMs is required, as Promptify's advantage lies in its flexibility across various providers
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 (promptslab/Promptify) · observed Aug 7, 2026
- GitHub forks (promptslab/Promptify) · observed Aug 7, 2026
- Last push (promptslab/Promptify) · observed Mar 27, 2026
- License file (Apache-2.0) · observed Aug 7, 2026
- Decision facts (enrichment) · observed Jul 9, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: ChainForge 3.0k · Promptify 4.6k (synced Aug 20, 2026).
Common questions
- What is the difference between ChainForge and Promptify?
- ChainForge: An open-source visual programming environment for battle-testing prompts to LLMs.. Promptify: Task-based NLP engine with Pydantic structured outputs. See the comparison table for live GitHub stats and shared categories.
- When should I choose ChainForge over Promptify?
- Choose ChainForge over Promptify when ChainForge is primarily TypeScript; Promptify is Python; License: ChainForge is MIT, Promptify is Apache-2.0; Tags unique to ChainForge: ai, evaluation, large language models, llmops; ChainForge ships Docker support for self-hosted deployment; Need extensive features beyond web limitations.
- When should I choose Promptify over ChainForge?
- Choose Promptify over ChainForge when Promptify is primarily Python; ChainForge is TypeScript; License: Promptify is Apache-2.0, ChainForge is MIT; Requirements: Requires Python 3.9 or higher; Can be installed via pip or directly from GitHub; Tags unique to Promptify: chatgpt, chatgpt-api, gpt-3, gpt-4; When your application requires structured NLP outputs with clear schemas defined using Pydantic.
- 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 Promptify?
- When your project does not require structured outputs or if Pydantic schemas are not suitable for your use case If you do not need built-in evaluation metrics for prompt performance and prefer more customization in the evaluation process In situations where integration with only a few specific LLMs is required, as Promptify's advantage lies in its flexibility across various providers
- Is ChainForge or Promptify more popular on GitHub?
- Promptify has more GitHub stars (4,630 vs 3,027). Stars measure visibility, not whether either tool fits your constraints.
- Are ChainForge and Promptify open source?
- Yes - both are open-source projects on GitHub (ChainForge: MIT, Promptify: Apache-2.0).
- Where can I find alternatives to ChainForge or Promptify?
- GraphCanon lists graph-backed alternatives at ChainForge alternatives and Promptify alternatives (ChainForge markdown twin, Promptify 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 Promptify?
- ChainForge: Steady. Promptify: Slowing. 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 Promptify?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: ChainForge trust report; Promptify trust report.