Weaviate vs Contentful
Open-source vector DB with hybrid search + modular embeddings
vs. Enterprise headless CMS — Compose + Studio + Personalization
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
Contentful
Free
10 users, 2 roles, 2 locales, 100K API calls/mo, 50 GB CDN, 10K records, 25 content types.
Free
Lite
$300/mo. 20 users, 3 roles, 3 locales, 1M API calls/mo, 100 GB CDN.
$300/mo
Premium
Custom. Unlimited API calls, unlimited spaces, 24/7 support, 99.99% SLA.
Custom
Personalization Add-on
Start/Core/Scale (100K/500K/1M MAUs). Custom pricing.
Custom
Free-tier quotas head-to-head
Comparing sandbox on Weaviate vs free on Contentful.
| Metric | Weaviate | Contentful |
|---|---|---|
| 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.
Contentful · 17 features
- AI Actions — AI content generation/translation/editing in workflow.
- App Framework — Build custom apps + extensions for the web UI.
- Compose — Visual page-building UI for editors.
- Content Delivery API — Read-only, cached, fast (CDN-backed) for published content.
- Contentful Studio — AI-assisted multi-channel composition.
- Content Management API — Full read/write for admin + authoring tools.
- Content Modeling — Rich content types with fields, references, validations.
- Environments — Branchable content workspaces (staging, preview, etc.).
- GraphQL Content API — Flexible queries with pagination, filtering, nested references.
- Images API — On-the-fly image manipulation (crop, resize, format).
- Localization — Multi-locale content with inheritance.
- Marketplace Apps — 300+ apps: Cloudinary, Shopify, BigCommerce, Optimizely, etc.
- Personalization — Content variants by audience. Acquired Ninetailed 2024.
- Scheduled Publishing — Queue entries for future publish.
- Tasks + Comments — Editorial collaboration.
- Webhooks — HTTP + transformation on publish/unpublish/archive.
- Workflows — Editorial approval + publication workflows.
Developer interfaces
| Kind | Weaviate | Contentful |
|---|---|---|
| CLI | — | contentful-cli |
| SDK | weaviate-client, weaviate-go-client, weaviate-java-client, weaviate-ts-client | contentful (JS client), contentful-management (Node) |
| REST | Weaviate REST API | Content Delivery API, Content Management API, Content Preview API, Images API |
| GRAPHQL | Weaviate GraphQL | GraphQL Content API |
| MCP | Weaviate MCP | — |
| OTHER | Weaviate gRPC | Webhooks |
Staxly is an independent catalog of developer platforms. Some links to Weaviate and Contentful 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.