5%
4% YoY
#8
-1 MoM
Summary
- OpenRouter ranks #8 within the Generative AI category, down 1 position month-over-month.
- As of November 2025, 5% of organizations who have a vendor in the Generative AI category use OpenRouter: up 4 percentage points from last year.
- OpenRouter has the highest adoption among micro-SMB companies (6%), compared to small-to-medium businesses (4%), mid-market (5%), and enterprise (4%).
- OpenRouter key capabilities include AI model routing, API aggregation, and cost optimization features, supporting efficient access to multiple language models through a unified interface.
Key stats
5%
4% YoY
Mid-Market/Enterprise, 19%
#8
-1 MoM
9%
1%
91%
#3
#8
#3
Breakdown by company size
| Company size | Adoption rate |
|---|---|
| SMB | 4% |
| Mid-market | 5% |
| Enterprise | 4% |
About OpenRouter
Websiteopenrouter.ai
OpenRouter is a unified API platform for accessing multiple AI models from providers like OpenAI, Anthropic, and Mistral. It simplifies model comparison and integration for developers and researchers.
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About this data
These insights come from Ramp’s procurement and renewal data, built on real-world transactions observed across our platform. Figures represent aggregated observations from Ramp Procurement and Renewals activity.
| Date | New adopter share | Competitor switch rate | Dominant FTE segment | Adoption rate (Enterprise) | Adoption rate (Mid-Market) | Adoption rate (SMB) |
|---|---|---|---|---|---|---|
| Nov 2025 | 1% | 91% | Mid-Market/Enterprise, 19% | 4% | 5% | 4% |
| Oct 2025 | 1% | 91% | Mid-Market/Enterprise, 19% | 4% | 5% | 4% |
| Sep 2025 | 1% | 91% | Mid-Market/Enterprise, 19% | 4% | 4% | 4% |
| Aug 2025 | 1% | 92% | Mid-Market/Enterprise, 20% | 4% | 4% | 4% |
| Jul 2025 | 1% | 92% | Mid-Market/Enterprise, 19% | 4% | 4% | 3% |
| Jun 2025 | 1% | 91% | Mid-Market/Enterprise, 18% | 4% | 3% | 3% |
| May 2025 | 1% | 91% | Mid-Market/Enterprise, 18% | 3% | 3% | 2% |
| Apr 2025 | 1% | 92% | Mid-Market/Enterprise, 18% | 3% | 3% | 2% |
| Mar 2025 | 1% | 92% | Mid-Market/Enterprise, 19% | 3% | 2% | 2% |
| Feb 2025 | — | 94% | Micro, 61% | 2% | 2% | 2% |
| Jan 2025 | — | 93% | Micro, 63% | 1% | 1% | 1% |
| Dec 2024 | 1% | 93% | Micro, 62% | 1% | 1% | 1% |
| Nov 2024 | — | 94% | Micro, 62% | 1% | 1% | 1% |
| Oct 2024 | — | 89% | Micro, 63% | 1% | 1% | 1% |
| Sep 2024 | — | 88% | Micro, 63% | 1% | 1% | 1% |
| Aug 2024 | — | 85% | Micro, 66% | 1% | 1% | 1% |
| Jul 2024 | — | 81% | Micro, 66% | 1% | 1% | — |
| Jun 2024 | — | 80% | Micro, 68% | 1% | 1% | — |
| May 2024 | — | 78% | Micro, 72% | 1% | 1% | — |
| Apr 2024 | — | 74% | Micro, 74% | 1% | 1% | — |
| Mar 2024 | — | 70% | Micro, 72% | 1% | 1% | — |
| Feb 2024 | — | 67% | Micro, 69% | 1% | 1% | — |
| Jan 2024 | — | 62% | Mid-Market/Enterprise, 27% | 1% | 1% | — |
| Dec 2023 | — | 47% | Mid-Market/Enterprise, 25% | 1% | 1% | — |