14%
arrow_downward2% YoY
#2
Summary
- Weaviate ranks #2 within the Vector Databases category, up 1 position month-over-month.
- As of August 2026, 14% of organizations who have a vendor in the Vector Databases category use Weaviate: down 2 percentage points from last year.
- Weaviate has the highest adoption among enterprise companies (17%), compared to mid-market (13%), small-to-medium businesses (14%), and micro-SMB (14%).
Are businesses buying Weaviate?
Key stats
14%
arrow_downward2% YoY
Mid-Market, 43%
22%
15%
#2
#4
Adoption Rates by company size
| Company size | Adoption rate |
|---|---|
| SMB | 14% |
| Mid-market | 13% |
| Enterprise | 17% |
About Weaviate
Weaviate is an open-source vector database that enables semantic search, hybrid search, and generative AI applications with built-in vectorization modules.
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Have feedback?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 | 22% | 15% | Mid-Market, 43% | 17% | 13% | 14% |
| Jun 2026 | 11% | 16% | Mid-Market, 42% | 14% | 13% | 14% |
| May 2026 | 6% | 20% | Mid-Market, 42% | 14% | 12% | 14% |
| Apr 2026 | 13% | 18% | Mid-Market, 48% | 14% | 13% | 15% |
| Mar 2026 | 4% | 21% | Mid-Market, 48% | 7% | 12% | 15% |
| Feb 2026 | 13% | 22% | Mid-Market, 49% | 7% | 13% | 15% |
| Jan 2026 | 7% | 23% | Mid-Market, 49% | 8% | 13% | 15% |
| Dec 2025 | 9% | 24% | Mid-Market, 50% | 8% | 14% | 16% |
| Nov 2025 | 3% | 26% | Mid-Market, 50% | 8% | 15% | 16% |
| Oct 2025 | 10% | 30% | Mid-Market, 49% | 8% | 15% | 17% |
| Sep 2025 | 10% | 33% | Mid-Market, 45% | 8% | 15% | 17% |
| Aug 2025 | 16% | 36% | Mid-Market, 46% | 10% | 14% | 17% |
| Jul 2025 | 6% | 38% | Mid-Market, 45% | 11% | 14% | 17% |
| Jun 2025 | — | 35% | Mid-Market, 43% | 13% | 14% | 18% |
| May 2025 | 30% | 31% | Mid-Market, 42% | 13% | 13% | 18% |
| Apr 2025 | 14% | 33% | Mid-Market, 63% | 11% | 13% | 16% |
| Mar 2025 | 11% | 30% | Mid-Market, 61% | 0% | 12% | 17% |
| Feb 2025 | 10% | 22% | Mid-Market, 63% | 0% | 11% | 17% |
| Jan 2025 | 12% | 13% | Mid-Market, 65% | 0% | 11% | 17% |
| Dec 2024 | 31% | 25% | Mid-Market, 65% | 0% | 12% | 17% |
| Nov 2024 | 38% | — | Mid-Market, 59% | 0% | 11% | 16% |
| Oct 2024 | 8% | — | Mid-Market, 60% | 0% | 8% | 15% |
| Sep 2024 | — | — | Mid-Market, 60% | 0% | 8% | 15% |
| Aug 2024 | 9% | — | Mid-Market, 62% | 0% | 9% | 16% |
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