Comparison
ax vs open-webui
Verdict
Pick ax when ax is primarily TypeScript; open-webui is Python; pick open-webui when open-webui is primarily Python; ax is TypeScript.
Markdown twin · ax alternatives · open-webui alternatives
GraphCanon updated today
Trust & integrity
| Signal | ax | open-webui |
|---|---|---|
| Maintenance | Very active (0d since push) As of today · github_public_v1 | Very active (0d since push) As of 4d · github_public_v1 |
| Provenance | Not a fork · Organization account As of today · github_public_v1 | Not a fork · Organization account As of 4d · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of today · osv@v1 | No lockfile (source not queried) As of 4d · 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
- ax
- The pretty much "official" DSPy framework for Typescript
- open-webui
- User-friendly AI Interface (Supports Ollama, OpenAI API, ...)
Stars
- ax
- 2.8k
- open-webui
- 145k
Forks
- ax
- 182
- open-webui
- 21k
Open issues
- ax
- 5
- open-webui
- 391
Language
- ax
- TypeScript
- open-webui
- Python
Adopt for
- ax
- -
- open-webui
- Suitable for developers working with large language models who require a user-friendly interface and support for multiple APIs including Ollama and OpenAI.
Persona
- ax
- -
- open-webui
- -
Runtime
- ax
- -
- open-webui
- -
License
- ax
- Apache-2.0
- open-webui
- Other
Last pushed
- ax
- Jul 15, 2026
- open-webui
- Jul 10, 2026
Categories
- ax
- Inference & Serving, LLM Frameworks, Vector Databases
- open-webui
- Inference & Serving, LLM Frameworks
Trust and health
Open issues (now)
- ax
- 5
- open-webui
- 391
Full report
- open-webui
- Trust report
Choose ax if…
- ax is primarily TypeScript; open-webui is Python.
- License: ax is Apache-2.0, open-webui is Other.
- Tags unique to ax: anthropic, claude, cohere, dspy.
- Also covers Vector Databases.
When NOT to use ax
- 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.
- Vector Databases: Don't reach for a dedicated vector DB under ~100k vectors; pgvector on your existing Postgres is simpler to operate.
Choose open-webui if…
- open-webui is primarily Python; ax is TypeScript.
- License: open-webui is Other, ax is Apache-2.0.
- Tags unique to open-webui: llm, openai, self-hosted.
- When you need to integrate multiple AI services, such as Ollama and OpenAI, into a unified user interface.
When NOT to use open-webui
- When looking for tooling that exclusively supports APIs other than Ollama and OpenAI, as these are specific areas of focus for open-webui.
- If the requirement is a highly specialized interface tailored to specific tasks rather than a general AI interaction platform.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (ax-llm/ax) · observed Jul 15, 2026
- GitHub forks (ax-llm/ax) · observed Jul 15, 2026
- Last push (ax-llm/ax) · observed Jul 15, 2026
- License file (Apache-2.0) · observed Jul 15, 2026
- Trust scan (lockfile / OSV) · observed Jul 15, 2026
- GitHub stars (open-webui/open-webui) · observed Jul 11, 2026
- GitHub forks (open-webui/open-webui) · observed Jul 11, 2026
- Last push (open-webui/open-webui) · observed Jul 10, 2026
- License file (Other) · observed Jul 11, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: ax 2.8k · open-webui 145k (synced Jul 15, 2026).
Common questions
- What is the difference between ax and open-webui?
- ax: The pretty much "official" DSPy framework for Typescript. open-webui: User-friendly AI Interface (Supports Ollama, OpenAI API, ...). See the comparison table for live GitHub stats and shared categories.
- When should I choose ax over open-webui?
- Choose ax over open-webui when ax is primarily TypeScript; open-webui is Python; License: ax is Apache-2.0, open-webui is Other; Tags unique to ax: anthropic, claude, cohere, dspy; Also covers Vector Databases.
- When should I choose open-webui over ax?
- Choose open-webui over ax when open-webui is primarily Python; ax is TypeScript; License: open-webui is Other, ax is Apache-2.0; Tags unique to open-webui: llm, openai, self-hosted; When you need to integrate multiple AI services, such as Ollama and OpenAI, into a unified user interface.
- When should I avoid ax?
- 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. Vector Databases: Don't reach for a dedicated vector DB under ~100k vectors; pgvector on your existing Postgres is simpler to operate.
- When should I avoid open-webui?
- When looking for tooling that exclusively supports APIs other than Ollama and OpenAI, as these are specific areas of focus for open-webui. If the requirement is a highly specialized interface tailored to specific tasks rather than a general AI interaction platform.
- Is ax or open-webui more popular on GitHub?
- open-webui has more GitHub stars (145,029 vs 2,819). Stars measure visibility, not whether either tool fits your constraints.
- Are ax and open-webui open source?
- Yes - both are open-source projects on GitHub (ax: Apache-2.0, open-webui: Other).
- Where can I find alternatives to ax or open-webui?
- GraphCanon lists graph-backed alternatives at ax alternatives and open-webui alternatives (ax markdown twin, open-webui 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, ax or open-webui?
- ax: Very active. open-webui: 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 ax and open-webui?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: ax trust report; open-webui trust report.