Tools
Weaviate vs Zilliz Cloud
Weaviate or Zilliz Cloud? Their plans monthly and yearly, the capabilities their makers state, security and latest updates, side by side — read from the makers' own pages.
In short
- Both: Self-hosted, API, Official SDKs, Search over your data
- Only Weaviate states: Choice of models, Runs models for you, Builds agents and workflows
Weaviate
Weaviate is an open-source AI database for storing, searching, and retrieving vectorized data in self-hosted or managed deployments.
Plans
Free
Free
- Always free — 1 cluster per user
- 100,000 objects · 1 GB memory · 10 GB disk
- 1 collection, up to 3 tenants
- Embeddings (2,000 req/day) + Query Agent (1,000 req/mo)
- Basic Support
Flex
- Starts at $45 /mo
- Pay-as-you-go, monthly, no commitment
- Shared cloud cluster with full core DB toolkit + replication
- Baseline security with RBAC
- Highly available clusters — 99.5% uptime
- Query Agent free tier + usage-based; Embeddings usage-based
- Standard support — next-business-day Sev 1
Premium
Price on request
- Prepaid contract with predictable spend
- Choice of shared or dedicated deployment
- Trusted reliability — up to 99.95% uptime
- Global coverage on AWS, GCP & Azure
- Query Agent free tier + usage-based; Embeddings usage-based
- Enterprise support — as fast as 1-hour Sev 1 + dedicated Technical Account Team
Prices checked 2026-09-25 on the maker’s page.
Capabilities
- Choice of models — “Seamlessly connect your data with models from a range of providers.” source
- Self-hosted — “Weaviate’s open source AI database can be self-hosted or run as a managed service in Weaviate Cloud to reduce operational overhead.” source
- API — “Use SDKs for Python, Go, TypeScript, or JavaScript, or connect to GraphQL or REST APIs.” source
- Official SDKs — “Use SDKs for Python, Go, TypeScript, or JavaScript, or connect to GraphQL or REST APIs.” source
- Runs models for you — “Access embedding models hosted in Weaviate Cloud. Simple, pay-as-you-go, GPU-powered.” source
- Builds agents and workflows — “Pre-built agentic workflows that dynamically interact with your data in Weaviate to perform sync, async, and multi-step tasks.” source
- Search over your data — “Store, index, and search high-dimensional vectors at any scale. The foundation for search, RAG, and agents.” source
Security
- HIPAA — “Stay compliant with SOC 2, HIPAA, data privacy, and explainability.” source
Latest updates
- v1.39.6 - LSM store performance improvements, HNSW ACORN & HFresh index Fixes (v1.39.6)
Adds a Weaviate Embeddings rate limit and removes the /v1/modules endpoint and contextionary extension/concept handlers.
- v1.38.17 - LSM store performance improvements (v1.38.17)
- v1.38.16 - Bug fixes and performance improvements across modules, roaringset, and index queues (v1.38.16)
Fixes replica movement runtime configuration and improves RoaringSet memtable flush and compaction performance.
Zilliz Cloud
Managed Milvus cloud service for building vector search, retrieval, and AI applications.
Plans
Free
Free
- 5 GB storage
- 2.5M vCUs per month included
- Up to 5 collections
- Community support: Slack invite link
Standard
- From $0 /month (Serverless)
- From $126 /GB/month (Dedicated)
- From $63 per million vectors / month
- From $16 per million vectors / month
- From $5 per million vectors / month
- Fully managed vector databases with core APIs
- Backup, restore, and basic monitoring
- Built-in encryption for data in transit and at rest
- Community support: Slack invite link
Enterprise
- From $197 /month (Dedicated)
- 99.95% uptime SLA
- Audit logs, SSO (SAML 2.0 based), granular RBAC
- Multi-replica and elastic scaling
- Private endpoint and VPC peering
- On-demand Enterprise support included
Business Critical
Price on request
- Global cluster with high-level availability and disaster recovery
- Advanced security: CMEK and full-path in-transit encryption (edge TLS + internal)
- HIPAA-eligible with enhanced data privacy features
- Priority support and rapid incident response
Prices checked 2026-09-26 on the maker’s page.
Capabilities
- Self-hosted — “Deploy on your infrastructure of choice” source
- API — “Intuitive RESTful APIs for control and data plane operations” source
- Official SDKs — “Python, Java, Go, and Node.js SDKs” source
- Search over your data — “Store, index, and manage massive embedding vectors generated by deep neural networks and other machine learning (ML) models.” source
Security
- SOC 2 Type II — “SOC 2 Type II” source
- SOC 2 — “SOC 2 Type II” source
- ISO 27001 — “ISO/IEC 27001” source
- GDPR — “Privacy protections for EU and EEA data.” source
- HIPAA — “U.S privacy regulation safeguarding health information.” source
Latest updates
- 🔐 Enhanced access control — Separate organization and project roles, create custom project roles, assign roles to IdP-synced groups, provision users and groups with SCIM , and manage roles through AP
Separate organization and project roles; create custom roles; capture slow requests for analysis; configure replicas and autoscaling at cluster creation.
- New Region : 🇯🇵 Tokyo, Japan (GCP)
Tokyo, Japan (GCP).
- New Region : 🇬🇧 London, United Kingdom (AWS)
London, United Kingdom (AWS).