PricingFree M0 cluster (512MB)$57+/mo M10 dedicatedSearch Nodes billed separatelyCustom Enterprise
Free (self-hosted, Apache 2.0)Free Tier (1GB cluster)Standard Tier (usage-based)Premium Tier (minimum spend required)
SDK Languagespythonjavascripttypescriptgojavacsharprubyphprust
pythonjavascripttypescriptrustgojavacsharp
Frameworkslangchainllamaindexvercel-aihaystack
langchainllamaindexvercel-aiopenai-agentshaystackdspy
Compliancesoc2hipaagdprpci-dssiso27001
Best ForTeams already on MongoDB who want vector search next to operational data — one driver, one query language, one backup story
High-performance vector search with rich payload filtering — Rust-written, predictable latency, and a clean self-hosted path
LimitationsVector indexes are tied to Atlas (not self-hosted Community Server); search nodes add cost; index build times can be long for large collections
No built-in embedding generation — bring your own embeddings; managed cloud is younger than Pinecone's; fewer turnkey RAG modules than Weaviate