52%
12% YoY
#1
Summary
- OpenRouter ranks #1 within the Model Serving & Inference category, maintaining its position month-over-month.
- As of August 2026, 52% of organizations who have a vendor in the Model Serving & Inference category use OpenRouter: up 12 percentage points from last year.
- OpenRouter has the highest adoption among enterprise companies (57%), compared to mid-market (56%), small-to-medium businesses (51%), and micro-SMB (48%).
- OpenRouter key capabilities include AI model routing, API aggregation, and cost optimization features, supporting efficient access to multiple language models through a unified interface.
Are businesses buying OpenRouter?
Key stats
52%
12% YoY
Mid-Market, 41%
48%
14%
#1
#1
Adoption Rates by company size
| Company size | Adoption rate |
|---|---|
| SMB | 51% |
| Mid-market | 56% |
| Enterprise | 57% |
About OpenRouter
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) |
|---|---|---|---|---|---|---|
| Jul 2026 | 48% | 14% | Mid-Market, 41% | 57% | 56% | 51% |
| Jun 2026 | 56% | 15% | Mid-Market, 41% | 59% | 54% | 50% |
| May 2026 | 44% | 16% | Mid-Market, 41% | 54% | 52% | 48% |
| Apr 2026 | 53% | 16% | Mid-Market, 42% | 54% | 51% | 47% |
| Mar 2026 | 43% | 17% | Mid-Market, 43% | 49% | 49% | 45% |
| Feb 2026 | 46% | 18% | Mid-Market, 45% | 47% | 49% | 44% |
| Jan 2026 | 34% | 17% | Mid-Market, 44% | 45% | 48% | 42% |
| Dec 2025 | 39% | 18% | Mid-Market, 44% | 44% | 47% | 42% |
| Nov 2025 | 31% | 19% | Mid-Market, 44% | 42% | 47% | 42% |
| Oct 2025 | 41% | 20% | Mid-Market, 43% | 45% | 48% | 42% |
| Sep 2025 | 29% | 22% | Mid-Market, 42% | 45% | 47% | 41% |
| Aug 2025 | 42% | 23% | Mid-Market, 40% | 44% | 46% | 41% |
| Jul 2025 | 46% | 21% | Enterprise, 40% | 44% | 44% | 38% |
| Jun 2025 | 49% | 20% | Enterprise, 45% | 40% | 42% | 34% |
| May 2025 | 52% | 21% | Enterprise, 48% | 48% | 39% | 32% |
| Apr 2025 | 46% | 20% | Enterprise, 44% | 45% | 32% | 29% |
| Mar 2025 | 24% | 20% | Enterprise, 47% | 35% | 30% | 26% |
| Feb 2025 | 39% | 21% | Enterprise, 39% | 35% | 29% | 25% |
| Jan 2025 | 33% | 23% | Enterprise, 50% | 21% | 24% | 21% |
| Dec 2024 | 20% | 23% | Enterprise, 54% | 23% | 16% | 18% |
| Nov 2024 | 27% | 23% | Enterprise, 56% | 27% | 13% | 17% |
| Oct 2024 | 11% | 27% | Enterprise, 48% | 27% | 14% | 16% |
| Sep 2024 | 11% | 28% | Enterprise, 38% | 17% | 15% | 15% |
| Aug 2024 | 19% | 25% | Enterprise, 43% | 10% | 11% | 14% |
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