Upstash Vector free tier includes Serverless vector database by Upstash… Catalogue date August 2026. Compare with 7 alternatives in Databases.
Subtypes in Databases: vector — stores embeddings and answers similarity queries as its primary access path. We read that on 2026-08-31 from https://upstash.com/, where it says: “Serverless Redis, Vector and Search databases with low latency and pay-as-you-go pricing.” How we use this.
Upstash Vector's free tier offers Serverless vector database by Upstash… We rate it stable. The one record we hold was our own error and has been withdrawn. Best for databases workloads — 7 alternatives available.
Serverless vector database by Upstash. Free: 200M vectors × dimensions (about 130,000 vectors at the maximum 1,536 dimensions), 100 namespaces, 10K queries and updates a day, 1 GB of data
We read that on 2026-10-04 from https://upstash.com/pricing/vector, and our check recorded: the page names Upstash Vector as "upstash vector" and states "$0". A source check reads the cited page for the service's name and a price; the limits above are from our own record.
How Upstash Vector compares against every one of the 7 we list, not against a selection of them. A surface with room for every member of a tied set may rotate their order. A surface with room for only some of them names none of them, because which ones it named would be the claim, and a claim seeded on the date is not the one we serve tomorrow. How we decide this.
| Service | Free Tier | Stability |
|---|---|---|
| Upstash Vector | Free | stable |
| Weaviate | Open Source | stable |
| Chroma | Open Source | stable |
| Upstash | Free | stable |
| Zilliz Cloud | Free | unrated |
| SurrealDB Cloud | Free | stable |
| Supabase | Free | stable |
| Turbopuffer | Pay-as-you-go | unrated |
Left out of this list: Koyeb (shares no subtype with this product), Neon (shares no subtype with this product), MongoDB Atlas (shares no subtype with this product), CockroachDB (shares no subtype with this product), Turso (shares no subtype with this product), Firebase (shares no subtype with this product), Databricks (Lakeflow Connect) (none of this category's subtypes apply), Convex (shares no subtype with this product), Appwrite Cloud (shares no subtype with this product), Aiven (shares no subtype with this product), Xata (shares no subtype with this product), Cloudflare D1 (shares no subtype with this product), Nhost (shares no subtype with this product), PocketBase (shares no subtype with this product), Cloudflare KV (shares no subtype with this product), Momento (shares no subtype with this product), Nile (shares no subtype with this product), DynamoDB Local (runs only on a developer machine), Redis Cloud (shares no subtype with this product), Prisma Accelerate (extends another product), LanceDB (shares no subtype with this product), Gel (we have not classified this record), CrateDB (shares no subtype with this product), Neo4j AuraDB (shares no subtype with this product), InfluxDB Cloud (shares no subtype with this product), Hasura (extends another product), 8base.com (shares no subtype with this product), codehooks.io (shares no subtype with this product), Couchbase Capella (shares no subtype with this product), filess.io (shares no subtype with this product), restdb.io (shares no subtype with this product), SeaTable (none of this category's subtypes apply), skyvia.com (none of this category's subtypes apply), StackBy (none of this category's subtypes apply), Google Cloud BigQuery (shares no subtype with this product), Amazon Aurora PostgreSQL (shares no subtype with this product), PlanetScale (we have not classified this record). Each is still listed in Databases, with the vendor's own words we read that from on its page. How we decide this.
We do not push notifications. Every change we record is readable the moment it lands, and the JSON answer carries an ETag — send it back as If-None-Match and an unchanged answer costs one 304.
curl https://agentdeals.dev/api/changes?vendor=Upstash%20Vector
curl https://agentdeals.dev/pricing-changes/feed.xml?vendor=Upstash%20Vector
Look up Upstash Vector programmatically with the AgentDeals MCP server:
{
"tool": "search_deals",
"arguments": {
"query": "Upstash Vector",
"limit": 5
}
}