Comparison
ai-gateway vs guildai
Verdict
Pick ai-gateway if ai-gateway from Ferro Labs supports over 30 LLMs with integrated caching, guardrails, A/B testing, and cost controls, making it ideal for managing multiple language models in a production environment; pick guildai if guild AI is geared towards Python developers who need to manage various types of experiments and utilize optimization methods like grid search, random search, and.
Markdown twin · ai-gateway alternatives · guildai alternatives
GraphCanon updated 2w
vs
Trust & integrity
| Signal | ai-gateway | guildai |
|---|---|---|
| Maintenance | Very active (2d since push) As of 2w · github_public_v1 | Dormant (460d since push) As of 3w · github_public_v1 |
| Provenance | Not a fork · Organization account As of 2w · github_public_v1 | Not a fork · Organization account As of 3w · github_public_v1 |
| OSV dependency advisories | Published findings As of 1mo · osv@v1 | Published findings 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
- ai-gateway
- Unified AI Gateway for multiple LLMs with caching, guardrails, A/B testing, and cost controls
- guildai
- Experiment tracking, ML developer tools
Stars
- ai-gateway
- 219
- guildai
- 904
Forks
- ai-gateway
- 33
- guildai
- 93
Open issues
- ai-gateway
- 63
- guildai
- 237
Language
- ai-gateway
- Go
- guildai
- Python
Adopt for
- ai-gateway
- ai-gateway from Ferro Labs supports over 30 LLMs with integrated caching, guardrails, A/B testing, and cost controls, making it ideal for managing multiple language models in a production environment.
- guildai
- Guild AI is geared towards Python developers who need to manage various types of experiments and utilize optimization methods like grid search, random search, and Bayesian optimization.
Persona
- ai-gateway
- -
- guildai
- -
Runtime
- ai-gateway
- -
- guildai
- -
License
- ai-gateway
- Apache-2.0 - a permissive free software license
- guildai
- Apache-2.0
Last pushed
- ai-gateway
- Aug 7, 2026
- guildai
- Apr 29, 2025
Categories
- ai-gateway
- Inference & Serving, Model Training
- guildai
- Developer Tools, Model Training
Trust and health
Maintenance
- ai-gateway
- Very active (96%)
- guildai
- Dormant (18%)
Days since push
- ai-gateway
- 2d
- guildai
- 460d
Open issues (now)
- ai-gateway
- 63
- guildai
- 237
Full report
- ai-gateway
- Trust report
- guildai
- Trust report
Choose ai-gateway if…
- ai-gateway is primarily Go; guildai is Python.
- Tags unique to ai-gateway: ai-gateway, litellm, llm-cost, llm-proxy.
- Also covers Inference & Serving.
- When you need to integrate more than 30 different LLM services including OpenAI and Anthropic
When NOT to use ai-gateway
- If your project only involves one or two LLMs which does not necessitate the gateway's broad compatibility features
- For small-scale projects that do not require comprehensive cost analysis tools
- When custom integration for specific guardrails is required, as ai-gateway offers generalized settings
Choose guildai if…
- guildai is primarily Python; ai-gateway is Go.
- Tags unique to guildai: automation, bayesian-optimization, experiment tracking, grid search.
- Also covers Developer Tools.
- You require automation for running multiple experiment configurations to compare different models effectively.
When NOT to use guildai
- If your project exclusively uses languages other than Python for machine learning tasks, Guild AI's capabilities may not be fully leveraged due to language-specific functionalities.
- Your model development does not require intricate optimization methods or trial automation provided by this toolkit.
- The need for experimentation tracking and archiving on cloud solutions is limited or you prefer manual handling of experiment data.
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 Aug 9, 2026
- GitHub forks (ferro-labs/ai-gateway) · observed Aug 9, 2026
- Last push (ferro-labs/ai-gateway) · observed Aug 7, 2026
- License file (Apache-2.0) · observed Aug 9, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 15, 2026
- GitHub stars (guildai/guildai) · observed Aug 3, 2026
- GitHub forks (guildai/guildai) · observed Aug 3, 2026
- Last push (guildai/guildai) · observed Apr 29, 2025
- License file (Apache-2.0) · observed Aug 3, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: ai-gateway 219 · guildai 904 (synced Aug 9, 2026).
Common questions
- What is the difference between ai-gateway and guildai?
- ai-gateway: Unified AI Gateway for multiple LLMs with caching, guardrails, A/B testing, and cost controls. guildai: Experiment tracking, ML developer tools. See the comparison table for live GitHub stats and shared categories.
- When should I choose ai-gateway over guildai?
- Choose ai-gateway over guildai when ai-gateway is primarily Go; guildai is Python; Tags unique to ai-gateway: ai-gateway, litellm, llm-cost, llm-proxy; Also covers Inference & Serving; When you need to integrate more than 30 different LLM services including OpenAI and Anthropic.
- When should I choose guildai over ai-gateway?
- Choose guildai over ai-gateway when guildai is primarily Python; ai-gateway is Go; Tags unique to guildai: automation, bayesian-optimization, experiment tracking, grid search; Also covers Developer Tools; You require automation for running multiple experiment configurations to compare different models effectively.
- When should I avoid ai-gateway?
- If your project only involves one or two LLMs which does not necessitate the gateway's broad compatibility features For small-scale projects that do not require comprehensive cost analysis tools When custom integration for specific guardrails is required, as ai-gateway offers generalized settings
- When should I avoid guildai?
- If your project exclusively uses languages other than Python for machine learning tasks, Guild AI's capabilities may not be fully leveraged due to language-specific functionalities. Your model development does not require intricate optimization methods or trial automation provided by this toolkit. The need for experimentation tracking and archiving on cloud solutions is limited or you prefer manual handling of experiment data.
- Is ai-gateway or guildai more popular on GitHub?
- guildai has more GitHub stars (904 vs 219). Stars measure visibility, not whether either tool fits your constraints.
- Are ai-gateway and guildai open source?
- Yes - both are open-source projects on GitHub (ai-gateway: Apache-2.0, guildai: Apache-2.0).
- Where can I find alternatives to ai-gateway or guildai?
- GraphCanon lists graph-backed alternatives at ai-gateway alternatives and guildai alternatives (ai-gateway markdown twin, guildai 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 guildai?
- ai-gateway: Very active. guildai: Dormant. 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 guildai?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: ai-gateway trust report; guildai trust report.