Weaviate

Updated Jun 22, 2026
14%
arrow_downward3% YoY
#2

Summary

  • Weaviate ranks #2 within the Vector Databases category, maintaining its position month-over-month.
  • As of June 2026, 14% of organizations who have a vendor in the Vector Databases category use Weaviate: down 3 percentage points from last year.
  • Weaviate has the highest adoption among micro-SMB companies (15%), compared to small-to-medium businesses (14%), mid-market (13%), and enterprise (13%).

Are businesses buying Weaviate?

Key stats

14%
arrow_downward3% YoY
Mid-Market, 42%
7%
20%
#4
#3

Adoption Rates by company size

Company sizeAdoption rate
SMB14%
Mid-market13%
Enterprise13%

About Weaviate

Weaviate is an open-source vector database that enables semantic search, hybrid search, and generative AI applications with built-in vectorization modules.

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.

DateNew adopter shareCompetitor switch rateDominant FTE segmentAdoption rate (Enterprise)Adoption rate (Mid-Market)Adoption rate (SMB)
May 20267%20%Mid-Market, 42%13%13%14%
Apr 202615%18%Mid-Market, 48%13%13%15%
Mar 20264%21%Mid-Market, 48%7%13%15%
Feb 202613%22%Mid-Market, 49%7%13%16%
Jan 20268%23%Mid-Market, 49%7%14%16%
Dec 20259%24%Mid-Market, 49%7%14%16%
Nov 20253%26%Mid-Market, 50%8%15%16%
Oct 202510%30%Mid-Market, 48%8%15%17%
Sep 202510%33%Mid-Market, 45%8%15%17%
Aug 202516%36%Mid-Market, 46%10%14%17%
Jul 20256%38%Mid-Market, 45%11%14%17%
Jun 202538%Mid-Market, 43%13%14%18%
May 202530%33%Mid-Market, 42%13%13%18%
Apr 202514%31%Mid-Market, 62%11%13%16%
Mar 202511%27%Mid-Market, 60%0%12%17%
Feb 202510%20%Mid-Market, 63%0%11%17%
Jan 202512%11%Mid-Market, 64%0%11%17%
Dec 202431%20%Mid-Market, 64%0%12%17%
Nov 202438%Mid-Market, 58%0%11%16%
Oct 20248%Mid-Market, 59%0%8%15%
Sep 2024Mid-Market, 59%0%8%15%
Aug 20249%Mid-Market, 61%0%9%16%
Jul 202412%Mid-Market, 57%0%10%16%
Jun 2024Mid-Market, 57%0%9%16%

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