Quadrantby GlyphGigaOm Radar · 2025
Vector Databases (GigaOm Radar for Vector Databases v3)
Published Nov 7, 2025 · 3 vendors tracked
Placements
Leaders3
OpenSearchFast Mover
Vespa.aiOutperformer
WeaviateOutperformer
About this report
GigaOm's Radar ranks vendors into: Leaders, Challengers, Entrants. Extra marks: Outperformer, Fast Mover.
Placements as each vendor or analyst firm publicly announced them; the tracker lists tiers only, never a report's chart or the positions inside a tier.
GigaOm Radar for Vector Databases v3Weaviate placed in the Leaders tier.GigaOm Radar for Vector Databases v3OpenSearch placed in the Leaders tier.GigaOm Radar for Vector Databases v3Vespa.ai placed in the Leaders tier.GigaOm Radar for Vector Databases v3Now tracked, from the first announcement of a placement in it.