Comparison
ai-gateway vs GPTCache
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 GPTCache if semantic caching tool for LLMs, integrates with LangChain and llama_index.
Markdown twin · ai-gateway alternatives · GPTCache alternatives
GraphCanon updated 1w
vs
Trust & integrity
| Signal | ai-gateway | GPTCache |
|---|---|---|
| Maintenance | Very active (2d since push) As of 1w · github_public_v1 | Dormant (392d since push) As of 2w · github_public_v1 |
| Provenance | Not a fork · Organization account As of 1w · github_public_v1 | Not a fork · Organization account As of 2w · github_public_v1 |
| OSV dependency advisories | Published findings As of 1mo · osv@v1 | No published findings from this source as of 2026-07-11 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
- GPTCache
- Semantic cache for LLMs.
Stars
- ai-gateway
- 219
- GPTCache
- 8.1k
Forks
- ai-gateway
- 33
- GPTCache
- 589
Open issues
- ai-gateway
- 63
- GPTCache
- 94
Language
- ai-gateway
- Go
- GPTCache
- 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.
- GPTCache
- Semantic caching tool for LLMs, integrates with LangChain and llama_index.
Persona
- ai-gateway
- -
- GPTCache
- -
Runtime
- ai-gateway
- -
- GPTCache
- -
License
- ai-gateway
- Apache-2.0 - a permissive free software license
- GPTCache
- MIT
Last pushed
- ai-gateway
- Aug 7, 2026
- GPTCache
- Jul 11, 2025
Categories
- ai-gateway
- Inference & Serving, Model Training
- GPTCache
- Evaluation & Observability, Inference & Serving
Trust and health
Maintenance
- ai-gateway
- Very active (96%)
- GPTCache
- Dormant (18%)
Days since push
- ai-gateway
- 2d
- GPTCache
- 392d
Open issues (now)
- ai-gateway
- 63
- GPTCache
- 94
OSV dependency advisories
- ai-gateway
- Published findings
- GPTCache
- No published findings from this source as of 2026-07-11
Full report
- ai-gateway
- Trust report
- GPTCache
- Trust report
Choose ai-gateway if…
- ai-gateway is primarily Go; GPTCache is Python.
- License: ai-gateway is Apache-2.0, GPTCache is MIT.
- Tags unique to ai-gateway: ai-gateway, litellm, llm-cost, llm-proxy.
- Also covers Model Training.
- 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 GPTCache if…
- GPTCache is primarily Python; ai-gateway is Go.
- License: GPTCache is MIT, ai-gateway is Apache-2.0.
- Tags unique to GPTCache: aigc, autogpt, babyagi, chatbot.
- Also covers Evaluation & Observability.
- You need vector search capabilities integrated directly into your caching mechanism using Milvus or Redis.
When NOT to use GPTCache
- Your application strictly requires a non-Python environment as GPTCache is Python-specific.
- If you seek minimal dependencies and manual setup; GPTCache installs additional libraries automatically based on usage.
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 (zilliztech/GPTCache) · observed Aug 8, 2026
- GitHub forks (zilliztech/GPTCache) · observed Aug 8, 2026
- Last push (zilliztech/GPTCache) · observed Jul 11, 2025
- License file (MIT) · observed Aug 8, 2026
- Decision facts (enrichment) · observed Jul 12, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: ai-gateway 219 · GPTCache 8.1k (synced Aug 9, 2026).
Common questions
- What is the difference between ai-gateway and GPTCache?
- ai-gateway: Unified AI Gateway for multiple LLMs with caching, guardrails, A/B testing, and cost controls. GPTCache: Semantic cache for LLMs.. See the comparison table for live GitHub stats and shared categories.
- When should I choose ai-gateway over GPTCache?
- Choose ai-gateway over GPTCache when ai-gateway is primarily Go; GPTCache is Python; License: ai-gateway is Apache-2.0, GPTCache is MIT; Tags unique to ai-gateway: ai-gateway, litellm, llm-cost, llm-proxy; Also covers Model Training; When you need to integrate more than 30 different LLM services including OpenAI and Anthropic.
- When should I choose GPTCache over ai-gateway?
- Choose GPTCache over ai-gateway when GPTCache is primarily Python; ai-gateway is Go; License: GPTCache is MIT, ai-gateway is Apache-2.0; Tags unique to GPTCache: aigc, autogpt, babyagi, chatbot; Also covers Evaluation & Observability; You need vector search capabilities integrated directly into your caching mechanism using Milvus or Redis.
- 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 GPTCache?
- Your application strictly requires a non-Python environment as GPTCache is Python-specific. If you seek minimal dependencies and manual setup; GPTCache installs additional libraries automatically based on usage.
- Is ai-gateway or GPTCache more popular on GitHub?
- GPTCache has more GitHub stars (8,124 vs 219). Stars measure visibility, not whether either tool fits your constraints.
- Are ai-gateway and GPTCache open source?
- Yes - both are open-source projects on GitHub (ai-gateway: Apache-2.0, GPTCache: MIT).
- Where can I find alternatives to ai-gateway or GPTCache?
- GraphCanon lists graph-backed alternatives at ai-gateway alternatives and GPTCache alternatives (ai-gateway markdown twin, GPTCache 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 GPTCache?
- ai-gateway: Very active. GPTCache: 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 GPTCache?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: ai-gateway trust report; GPTCache trust report.