Upstash free tier includes Serverless Redis — 500K commands/month (256MB data)… Verified October 2026. Compare with 10 alternatives in Databases.
Subtypes in Databases: kv_cache — key to value, no query language over the value; 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's free tier offers Serverless Redis — 500K commands/month (256MB data). Vector: 200M vectors × dimensions and 10K queries a day free… It's stable — the change we last considered recording was refused on 2026-09-05, and we read the page again on 2026-10-04 and confirmed the terms above. Best for databases workloads — 10 alternatives available.
Serverless Redis — 500K commands/month (256MB data). Vector: 200M vectors × dimensions and 10K queries a day free. QStash: 1,000 messages/day free
We read that on 2026-10-04 from https://upstash.com/pricing, and our check recorded: the page names Upstash as "upstash" and states "500K commands per month".
Free $0 - Perfect for prototypes and hobby projects. Data Size 256 MB Monthly Bandwidth 10 GB Monthly Commands 500K
No recorded pricing changes for Upstash. This is a good sign — stable pricing.
How Upstash compares against every one of the 10 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 | Free | stable |
| Chroma | Open Source | stable |
| Redis Cloud | Free | stable |
| Upstash Vector | Free | stable |
| Cloudflare KV | Free | stable |
| SurrealDB Cloud | Free | stable |
| Weaviate | Open Source | stable |
| Zilliz Cloud | Free | stable |
| Supabase | Free | stable |
| Momento | Retired | unrated |
| 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), Nile (shares no subtype with this product), DynamoDB Local (runs only on a developer machine), 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
curl https://agentdeals.dev/pricing-changes/feed.xml?vendor=Upstash
Look up Upstash programmatically with the AgentDeals MCP server:
{
"tool": "search_deals",
"arguments": {
"query": "Upstash",
"limit": 5
}
}