Always free
Free
Free forever managed cluster per user
- Cluster
- One cluster per user on free tier
- Capacity
- 100,000 objects and 1 GB memory on free tier
- Embeddings
- 2,000 embedding requests per day on free tier
Weaviate
● Identity checkedVector database · Vendor site 2026-10-04
Weaviate is an open-source AI database for vector search, retrieval-augmented generation, embeddings, and agent memory with cloud and self-hosted deployment options. The vendor cloud offers a free cluster tier, pay-as-you-go Flex pricing, and enterprise prepaid contracts with replication and support SLAs.
- Category
- Vector database
- Free access
- Always free cloud tier at $0 per month with one cluster and stated object and request limits
- API access
- Developer documentation and client libraries for building search, RAG, and agent applications
Is Weaviate right for you?
A good fit for
Engineers shipping semantic search, RAG, or agent memory who want an integrated vector database with optional managed cloud hosting.
Before you choose
Flex starts at $45 per month pay-as-you-go; Premium and dedicated tiers require sales contact. Free tier caps objects, disk, collections, and daily embedding or Query Agent requests.
AI-native vector database
Weaviate bundles vector search, embeddings, and agent-friendly query tooling in one open platform, with a free cloud sandbox and paid Flex clusters for teams moving prototypes into production workloads.
What it can do
Features & capabilities
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Vector database | Platform stores and searches high-dimensional vectors for RAG and agents. | Facts sourced | 2026-10-04 |
| Query Agent | Product page describes natural-language queries translated into database operations. | Facts sourced | 2026-10-04 |
| Embeddings | Weaviate offers built-in embedding generation from text and images. | Facts sourced | 2026-10-04 |
Understand the total cost
Weaviate pricing & plans
Flex
$45.00 /mo
Pay-as-you-go monthly with no commitment
- Deployment
- Shared cloud cluster with replication
- Security
- Baseline RBAC on Flex
- Uptime
- 99.5% uptime target on Flex
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Explore toolThe practical questions
Frequently asked questions
What is Weaviate used for?
Weaviate is an open-source AI database for vector search, retrieval-augmented generation, embeddings, and agent memory with cloud and self-hosted deployment options. The vendor cloud offers a free cluster tier, pay-as-you-go Flex pricing, and enterprise prepaid contracts with replication and support SLAs.
Does Weaviate have a free plan?
Always free cloud tier at $0 per month with one cluster and stated object and request limits. This record lists ongoing free access; check the plan limits before starting.
How much does Weaviate cost?
The listed monthly price is $45.00 USD at monthly billing. See the plan cards for entitlements, billing commitments and seat minimums.
Can I use Weaviate through an API?
Developer documentation and client libraries for building search, RAG, and agent applications. API access and subscription access may have different terms; consult the linked sources.
What should I check before choosing it?
Flex starts at $45 per month pay-as-you-go; Premium and dedicated tiers require sales contact. Free tier caps objects, disk, collections, and daily embedding or Query Agent requests.
Price history
No retained pricing changes yet. A current price alone does not establish a historical trend.
How this profile is supported
Identity and profile
Reviewed vendor source
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.