# Replicate vs vLLM — developer ecosystem comparison

> Side-by-side comparison of Replicate and vLLM on public developer-ecosystem signals.

Replicate (Run AI with an API) and vLLM both appear on the Smoower Developer Ecosystem Index.

vLLM (rank #85) holds a modest lead over Replicate (rank #273) on the overall Smoower ecosystem score (58 vs 47). The gap of 11 points reflects composite signals across code, docs, community and reach.

On code quality (the state of repositories, tests, releases and polish), vLLM is clearly ahead of Replicate. On education (docs, guides and learning material for developers), vLLM is ahead of Replicate. On community (issue response, PR reviews and discussion health), vLLM is clearly ahead of Replicate. On reach (how visible the ecosystem is beyond its own repos), Replicate is ahead of vLLM. On momentum (release cadence and how fast the ecosystem moves), vLLM is clearly ahead of Replicate.

Replicate carries 25,223 GitHub stars across 169 public repos, with 4 repositories active in the last 90 days and 14 external contributors on record. vLLM shows 131,658 stars across 52 public repos, 43 active in the last 90 days and 1,044 external contributors. The star gap on its own does not decide the comparison, but vLLM's footprint is roughly 5.2x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Replicate is the stronger read for anyone weighting reach. vLLM looks better where momentum is the deciding factor. The table below breaks the scores down pillar by pillar; the linked profiles cover the underlying repos, docs and community signals in full.

## Scores

| Metric | Replicate | vLLM |
| --- | --- | --- |
| Overall score | 47.0 | 58.0 |
| Overall rank | #273 | #85 |
| Category | ai | ai |
| Code & Polish | 56.0 | 82.0 |
| Education | 57.0 | 74.0 |
| Builder experience | 0.0 | 0.0 |
| Community | 49.0 | 77.0 |
| Reach | 71.0 | 54.0 |
| Momentum | 8.0 | 45.0 |

## Full reports

- Replicate: https://www.smoower.com/replicate.md
- vLLM: https://www.smoower.com/vllm-project.md

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HTML version: https://www.smoower.com/compare/replicate-vs-vllm-project
Machine index: https://www.smoower.com/llms.txt · MCP server: https://www.smoower.com/mcp · REST API: https://www.smoower.com/api/v1