Upstash vs Weaviate
On the evidence we track, Upstash leads this comparison with a composite score of 74/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.
Capabilities
Feature-by-feature on the axes that matter for vector databases. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
Upstash
LeaderA cloud platform offering serverless Redis, vector databases, message queues, and workflow orchestration designed for developers building serverless applications, with usage-based and fixed-rate pricing options.
Weaviate
Weaviate is an open-source vector database that supports hybrid search, metadata filtering, and scalable deployments. It enables developers to build AI applications with semantic search capabilities.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Upstash
LeaderFree tier available. Pay-as-you-go from $0 (1 GB storage free), or fixed plans $10–$1,500/month
- Pay-as-you-goFree
- 1 GB free storage
- Per-request pricing
- No minimum charge
- Fixed plan$10 to $1,500 per month depending on storage and throughput requirements
- Guaranteed capacity
- No per-request overage charges
- Flexible cancellation
- EnterpriseContact sales
- Custom capacity and SLAs
- Dedicated support
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
Upstash
Leader- Cloudflare Workers
- Auth0
- MongoDB
- MySQL
- PostgreSQL
- Debezium
- JDBC
- FluentBit
- Drizzle
- Vercel AI SDK
- Redis protocol clients
Weaviate
Not documented yet.
Upstash or Weaviate: which one depends on you
A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.
Free to run, no account needed to start. How the evaluation works
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.