Vespa vs Upstash Vector

Vespa6.8Visit Upstash Vector6.7Visit

Higher score Vespa #11 in Vector Databases 6.8/10 From $0.05 ✓ 3 of 3 features Visit Vespa

vs

Upstash Vector #13 in Vector Databases 6.7/10 Free plan · paid from $0.40 Free plan✓ 3 of 3 features Visit Upstash Vector

• Vespa fits best

  Large-scale search and ranking systems

• Upstash Vector fits best

  Low-cost serverless vector workloads

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Side by side

Feature	Vespa 6.8/10 Visit ↗	Upstash Vector 6.7/10 Visit ↗
At a glance
Editor score	6.8	6.7
Ranking	#11 in Vector Databases	#13 in Vector Databases
Best for	Large-scale search and ranking systems	Low-cost serverless vector workloads
Pricing model	Paid	Free plan + paid
Starting price	Not published	Not published
Free plan	—	✓ (best)
Free trial	—	—
Deployment	Cloud, Self-hosted	Cloud
Platforms	Linux	Web
Support	Email, Community, Docs	Email, Community, Docs
Built for	Small business, Mid-market, Enterprise	Solo, Small business, Mid-market, Enterprise
Features Vespa 3/3 · Upstash Vector 3/3
Hybrid search	✓	✓
Metadata filtering	✓	✓
Sparse vectors	✓	✓
Specs
Deployment	Both	Cloud
Maximum dimensions	Not published	3072 dimensions
Index types	HNSW	DiskANN, FreshDiskANN
SDK languages	Python, Java	Python, TypeScript, Go, PHP
Our review
Pros	Combines dense, lexical, hybrid, exact, and ANN search Supports real-time updates, filtering, ranking, and inference Scales across distributed deployments with automatic data distribution	Free plan includes 10,000 daily queries and updates Supports dense, sparse, and hybrid vector indexes REST API, namespaces, filtering, and DiskANN search
Cons	No free plan for evaluating hosted Vespa Cloud Advanced capabilities may require substantial search expertise Startup includes shared resources and no autoscaling	Free plan allows only 1 GB of total data Verified integration coverage is limited to the Vercel AI SDK Higher-capacity plan pricing is not shown in the published plan details
Our verdict	Vespa is a distributed AI search and serving platform for teams building search, recommendations, personalization, navigation, and retrieval-augmented generation applications. It brings vector and tensor search, lexical retrieval with… Read the review →	Upstash Vector is a fully managed, serverless vector database for developers building semantic search, retrieval-augmented generation, and other AI applications. It supports REST access and official SDKs for Python, TypeScript, Go, and… Read the review →

Strengths and trade-offs

• Vespa — where it wins

  • Combines dense, lexical, hybrid, exact, and ANN search
  • Supports real-time updates, filtering, ranking, and inference
  • Scales across distributed deployments with automatic data distribution

  Where it doesn't

  • No free plan for evaluating hosted Vespa Cloud
  • Advanced capabilities may require substantial search expertise
  • Startup includes shared resources and no autoscaling

• Upstash Vector — where it wins

  • Free plan includes 10,000 daily queries and updates
  • Supports dense, sparse, and hybrid vector indexes
  • REST API, namespaces, filtering, and DiskANN search

  Where it doesn't

  • Free plan allows only 1 GB of total data
  • Verified integration coverage is limited to the Vercel AI SDK
  • Higher-capacity plan pricing is not shown in the published plan details

• Vespa6.8/10 · From $0.05

  A powerful distributed engine for hybrid retrieval, ranking, and real-time AI search.

  Visit VespaFull verdict →
• Upstash Vector6.7/10 · Free plan · paid from $0.40

  A low-cost serverless vector database with hybrid search and flexible usage pricing.

  Visit Upstash VectorFull verdict →