Comparison
vllm-cli vs ai-gateway
Verdict
Pick vllm-cli if vllm-cli serves large language models via vLLM with a straightforward CLI interface, ideal for users preferring a command-line environment over graphical tools; 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.
Markdown twin · vllm-cli alternatives · ai-gateway alternatives
GraphCanon updated 2w
vs
Trust & integrity
| Signal | vllm-cli | ai-gateway |
|---|---|---|
| Maintenance | Slowing (180d since push) As of 4w · github_public_v1 | Very active (2d since push) As of 2w · github_public_v1 |
| Provenance | Not a fork · Personal account As of 4w · 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 | 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
- vllm-cli
- Command-line interface for serving LLM using vLLM
- ai-gateway
- Unified AI Gateway for multiple LLMs with caching, guardrails, A/B testing, and cost controls
Stars
- vllm-cli
- 506
- ai-gateway
- 219
Forks
- vllm-cli
- 29
- ai-gateway
- 33
Open issues
- vllm-cli
- 5
- ai-gateway
- 63
Language
- vllm-cli
- Python
- ai-gateway
- Go
Adopt for
- vllm-cli
- vllm-cli serves large language models via vLLM with a straightforward CLI interface, ideal for users preferring a command-line environment over graphical tools.
- 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.
Persona
- vllm-cli
- -
- ai-gateway
- -
Runtime
- vllm-cli
- -
- ai-gateway
- -
License
- vllm-cli
- MIT
- ai-gateway
- Apache-2.0 - a permissive free software license
Last pushed
- vllm-cli
- Jan 25, 2026
- ai-gateway
- Aug 7, 2026
Categories
- vllm-cli
- Inference & Serving
- ai-gateway
- Inference & Serving, Model Training
Trust and health
Maintenance
- vllm-cli
- Slowing (36%)
- ai-gateway
- Very active (96%)
Days since push
- vllm-cli
- 180d
- ai-gateway
- 2d
Open issues (now)
- vllm-cli
- 5
- ai-gateway
- 63
Owner type
- vllm-cli
- User
- ai-gateway
- Organization
OSV dependency advisories
- vllm-cli
- No lockfile (source not queried)
- ai-gateway
- Published findings
Full report
- vllm-cli
- Trust report
- ai-gateway
- Trust report
Choose vllm-cli if…
- vllm-cli is primarily Python; ai-gateway is Go.
- License: vllm-cli is MIT, ai-gateway is Apache-2.0.
- Tags unique to vllm-cli: llm, llm-inference, llm-tools, vllm.
- When you require an efficient and robust way to serve large language models through the command line using vLLM framework
When NOT to use vllm-cli
- If your project demands a graphical user interface or web-based interaction for model serving
- When ease of use with non-Python environments is a priority, as vllm-cli is designed specifically for Python users
Choose ai-gateway if…
- ai-gateway is primarily Go; vllm-cli is Python.
- License: ai-gateway is Apache-2.0, vllm-cli 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
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (Chen-zexi/vllm-cli) · observed Jul 25, 2026
- GitHub forks (Chen-zexi/vllm-cli) · observed Jul 25, 2026
- Last push (Chen-zexi/vllm-cli) · observed Jan 25, 2026
- License file (MIT) · observed Jul 25, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- 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 on cards: vllm-cli 506 · ai-gateway 219 (synced Jul 25, 2026).
Common questions
- What is the difference between vllm-cli and ai-gateway?
- vllm-cli: Command-line interface for serving LLM using vLLM. ai-gateway: Unified AI Gateway for multiple LLMs with caching, guardrails, A/B testing, and cost controls. See the comparison table for live GitHub stats and shared categories.
- When should I choose vllm-cli over ai-gateway?
- Choose vllm-cli over ai-gateway when vllm-cli is primarily Python; ai-gateway is Go; License: vllm-cli is MIT, ai-gateway is Apache-2.0; Tags unique to vllm-cli: llm, llm-inference, llm-tools, vllm; When you require an efficient and robust way to serve large language models through the command line using vLLM framework.
- When should I choose ai-gateway over vllm-cli?
- Choose ai-gateway over vllm-cli when ai-gateway is primarily Go; vllm-cli is Python; License: ai-gateway is Apache-2.0, vllm-cli 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 avoid vllm-cli?
- If your project demands a graphical user interface or web-based interaction for model serving When ease of use with non-Python environments is a priority, as vllm-cli is designed specifically for Python users
- 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
- Is vllm-cli or ai-gateway more popular on GitHub?
- vllm-cli has more GitHub stars (506 vs 219). Stars measure visibility, not whether either tool fits your constraints.
- Are vllm-cli and ai-gateway open source?
- Yes - both are open-source projects on GitHub (vllm-cli: MIT, ai-gateway: Apache-2.0).
- Where can I find alternatives to vllm-cli or ai-gateway?
- GraphCanon lists graph-backed alternatives at vllm-cli alternatives and ai-gateway alternatives (vllm-cli markdown twin, ai-gateway 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, vllm-cli or ai-gateway?
- vllm-cli: Slowing. ai-gateway: 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 vllm-cli and ai-gateway?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: vllm-cli trust report; ai-gateway trust report.