Weaviate Cloud (WCS) vs DataStax Astra DB Vector pricing
DataStax Astra DB Vector's public pricing is currently under review (we refuse to quote numbers we cannot verify), so head-to-head scenarios with Weaviate Cloud (WCS) are shown without costs. Compare plan allowances directly in the full tool.
Verified 2026-09-21
Monthly Cost Across Realistic Benchmarks
RAG Prototype · 100k×1536 fp32
Weaviate Cloud (WCS): $25.00/mo DataStax Astra DB Vector: $–/mo
Mid Scale · 1M×768 INT8
Weaviate Cloud (WCS): $25.00/mo DataStax Astra DB Vector: $–/mo
Large · 5M×768 INT8 10M queries
Weaviate Cloud (WCS): $62.30/mo DataStax Astra DB Vector: $–/mo