Comparison
ai-gateway vs open-webui
Verdict
Pick ai-gateway when ai-gateway is primarily Go; open-webui is Python; pick open-webui when open-webui is primarily Python; ai-gateway is Go.
Markdown twin · ai-gateway alternatives · open-webui alternatives
GraphCanon updated today
vs
Trust & integrity
| Signal | ai-gateway | open-webui |
|---|---|---|
| Maintenance | Very active (1d 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 | Published findings 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
- ai-gateway
- Unified AI Gateway for 30+ LLMs (OpenAI, Anthropic, Bedrock, Azure etc) with Caching, Guardrails, A/B test & cost controls. Go-native Fastest & Scalable AI Gateway LiteLLM & Kong AI Gateway alternativ
- open-webui
- User-friendly AI Interface (Supports Ollama, OpenAI API, ...)
Stars
- ai-gateway
- 180
- open-webui
- 145k
Forks
- ai-gateway
- 31
- open-webui
- 21k
Open issues
- ai-gateway
- 47
- open-webui
- 391
Language
- ai-gateway
- Go
- open-webui
- Python
Adopt for
- ai-gateway
- -
- 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
- ai-gateway
- -
- open-webui
- -
Runtime
- ai-gateway
- -
- open-webui
- -
License
- ai-gateway
- Apache-2.0
- open-webui
- Other
Last pushed
- ai-gateway
- Jul 14, 2026
- open-webui
- Jul 10, 2026
Categories
- ai-gateway
- Computer Vision, Inference & Serving, LLM Frameworks
- open-webui
- Inference & Serving, LLM Frameworks
Trust and health
Days since push
- ai-gateway
- 1d
- open-webui
- 0d
Open issues (now)
- ai-gateway
- 47
- open-webui
- 391
OSV dependency advisories
- ai-gateway
- Published findings
- open-webui
- No lockfile (source not queried)
Full report
- ai-gateway
- Trust report
- open-webui
- Trust report
Choose ai-gateway if…
- ai-gateway is primarily Go; open-webui is Python.
- License: ai-gateway is Apache-2.0, open-webui is Other.
- Tags unique to ai-gateway: ai-gateway, ai-infrastructure, guardrails, litellm.
- Also covers Computer Vision.
- ai-gateway ships Docker support for self-hosted deployment.
When NOT to use ai-gateway
- 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 open-webui if…
- open-webui is primarily Python; ai-gateway is Go.
- License: open-webui is Other, ai-gateway is Apache-2.0.
- Tags unique to open-webui: ai, 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 (ferro-labs/ai-gateway) · observed Jul 15, 2026
- GitHub forks (ferro-labs/ai-gateway) · observed Jul 15, 2026
- Last push (ferro-labs/ai-gateway) · observed Jul 14, 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: ai-gateway 180 · open-webui 145k (synced Jul 15, 2026).
Common questions
- What is the difference between ai-gateway and open-webui?
- ai-gateway: Unified AI Gateway for 30+ LLMs (OpenAI, Anthropic, Bedrock, Azure etc) with Caching, Guardrails, A/B test & cost controls. Go-native Fastest & Scalable AI Gateway LiteLLM & Kong AI Gateway alternativ. 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 ai-gateway over open-webui?
- Choose ai-gateway over open-webui when ai-gateway is primarily Go; open-webui is Python; License: ai-gateway is Apache-2.0, open-webui is Other; Tags unique to ai-gateway: ai-gateway, ai-infrastructure, guardrails, litellm; Also covers Computer Vision; ai-gateway ships Docker support for self-hosted deployment.
- When should I choose open-webui over ai-gateway?
- Choose open-webui over ai-gateway when open-webui is primarily Python; ai-gateway is Go; License: open-webui is Other, ai-gateway is Apache-2.0; Tags unique to open-webui: ai, 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 ai-gateway?
- 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 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 ai-gateway or open-webui more popular on GitHub?
- open-webui has more GitHub stars (145,029 vs 180). Stars measure visibility, not whether either tool fits your constraints.
- Are ai-gateway and open-webui open source?
- Yes - both are open-source projects on GitHub (ai-gateway: Apache-2.0, open-webui: Other).
- Where can I find alternatives to ai-gateway or open-webui?
- GraphCanon lists graph-backed alternatives at ai-gateway alternatives and open-webui alternatives (ai-gateway 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, ai-gateway or open-webui?
- ai-gateway: 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 ai-gateway and open-webui?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: ai-gateway trust report; open-webui trust report.