Weaviate vs Upstash
Open-source vector DB with hybrid search + modular embeddings
vs. Serverless Redis + Kafka + Vector + QStash — per-request pricing
Pricing tiers
Weaviate
Sandbox (14-day trial)
14-day free trial. Shared cloud cluster. 250 Query Agent req/month.
$0 base (usage-based)
Self-Hosted (OSS)
BSD-3 licensed. Run free on your infra.
$0 base (usage-based)
Flex
From $45/mo pay-as-you-go. Shared HA cluster. 99.5% uptime. 30k Query Agent reqs/mo.
$45/mo
Premium
From $400/mo prepaid. Shared or dedicated. 99.95% uptime. SSO/SAML. Unlimited Query Agent. HIPAA on AWS.
$400/mo
Enterprise
Custom. BYOC / private deployment.
Custom
Upstash
Free
Redis: 256 MB + 500k cmds/mo. Vector: 10k queries/mo. QStash: 500 msgs/day.
Free
Pay-as-you-go
Redis: $0.2 per 100k cmds. Vector: $0.4/M queries. QStash: $1 per 100k.
$0 base (usage-based)
Fixed Plans
From $10/mo. 250MB-500GB Redis. $5/read region. 50GB bandwidth included.
$10/mo
Prod Pack
+$200/mo per DB. SLA + RBAC + encryption + SOC-2 + Prometheus + Datadog.
$200/mo
Enterprise
Custom. 100k+ cmd/sec, unlimited bandwidth, HIPAA.
Custom
Free-tier quotas head-to-head
Comparing sandbox on Weaviate vs free on Upstash.
| Metric | Weaviate | Upstash |
|---|---|---|
| No overlapping quota metrics for these tiers. | ||
Features
Weaviate · 13 features
- Backups — S3, GCS, Azure Blob backup destinations.
- BYOC — Run managed Weaviate in your own cloud account.
- Compression (PQ/BQ/RQ) — Reduce vector memory footprint by up to 32x.
- Dynamic Indexing — HNSW + flat + dynamic index selection.
- Generative Search — Search + RAG answers in one API call.
- Hybrid Search — Combine BM25 + dense vector search in one query.
- Modular Vectorizers — 60+ plug-in vectorizers + generative AI modules.
- Multi-Tenancy — Per-tenant isolated vector stores in one cluster.
- Query Agent (AI) — Agentic natural-language query generator.
- RBAC — Role-based access control for collections + tenants.
- Replication — Multi-node async + sync replication.
- Self-Host (OSS) — BSD-3 licensed. Docker + k8s Helm.
- Structured Filters — Metadata filters pre + post vector search.
Upstash · 12 features
- Cron (via QStash) — Scheduled HTTP callbacks on any interval.
- Edge-Ready — Native for CF Workers, Vercel Edge, Deno, Bun.
- Global Database — Multi-region Redis reads.
- HTTP REST APIs — Every product has REST — works from edge runtimes.
- QStash — HTTP-based message queue + cron scheduler for webhooks.
- QStash Webhooks — Outgoing webhook delivery with retries + DLQ.
- Read Regions — Add read replicas in any region ($5/mo each).
- @upstash/ratelimit — Redis-backed rate limiter lib.
- Upstash Redis — Serverless Redis with HTTP REST + RESP TCP.
- Upstash Search — Full-text + semantic search engine.
- Upstash Vector — Serverless vector DB with REST API. HNSW indexing.
- Upstash Workflow — Durable workflow runtime built on QStash.
Developer interfaces
| Kind | Weaviate | Upstash |
|---|---|---|
| SDK | weaviate-client, weaviate-go-client, weaviate-java-client, weaviate-ts-client | upstash-redis / vector (Python), @upstash/redis / vector / qstash |
| REST | Weaviate REST API | QStash REST API, Upstash Redis REST API, Upstash Vector REST |
| GRAPHQL | Weaviate GraphQL | — |
| MCP | Weaviate MCP | — |
| OTHER | Weaviate gRPC | RESP (TCP) |
Staxly is an independent catalog of developer platforms. Some links to Weaviate and Upstash may be affiliate links — Staxly may earn a commission if you sign up through them, at no extra cost to you. Pricing is verified against vendor pages at publication time — reconfirm before buying.
Want this comparison in your AI agent's context? Install the free Staxly MCP server.