Weaviate
Open Source
Best for AI engineers
Open-source core
Enterprise-ready
Scalable vector database
Agentic AI capabilities
Design, build, and ship complete AI experiences with Weaviate.
Last updated: Apr 15, 2026
FREEMIUM
weaviate.io
Quick Answer
Weaviate is an open-source vector database and cloud service that helps AI engineers build search, RAG, and agentic AI applications. It provides a scalable, production-ready foundation with features like hybrid search, multi-tenancy, and seamless model integration. Best for developers and enterprises building AI-native products. Offers a 14-day free trial, with paid plans starting from $45/month.
About Weaviate
Weaviate is an open-source vector database and cloud service for building AI applications with search, RAG, and agentic capabilities. It offers production-ready infrastructure, seamless model integration, and flexible deployment options for various workloads. Available as a self-hosted solution or a fully managed cloud service with enterprise-grade security and compliance.
What Makes It Unique
Weaviate provides a unified foundation for AI-powered search, RAG, and agentic AI, allowing developers to build and scale complex AI applications faster by abstracting infrastructure and offering pre-built agents for data interaction.
Use Cases & Target Users
Best For
Building AI-powered search applications
Developing trustworthy RAG chat experiences
Creating knowledgeable AI agents and agentic workflows
Optimizing cost and performance for AI infrastructure
Scaling AI applications in production environments
Company Size
SOLO
SMALL
MEDIUM
ENTERPRISE
Fit Score
Complexity
ADVANCED
Target Team Size
INDIVIDUAL
SMALL_TEAM
LARGE_TEAM
Target Skill Level
EXPERT
Key Features
Vector Database (open-source and managed cloud)
Hybrid Search (vector + keyword)
Retrieval Augmented Generation (RAG)
Agentic AI Workflows (Query, Transformation, Personalization Agents)
Multi-tenancy for data isolation
Role-Based Access Control (RBAC)
Technical Specifications
API Available
SDK Available
MCP Compatible
Open Source
BSD-3-Clause
Team Features
SSO/Enterprise
Webhook Support
Has Demo
Deployment:
HYBRID
Compliance & Security
GDPR Compliant
SOC 2 Certified
Pros
- +Unified platform for search, RAG, and agents reduces custom code.
- +Supports billion-scale architecture for high scalability.
- +Offers flexible deployment options including self-hosted, shared, and dedicated cloud.
- +Enterprise-ready with features like RBAC, SOC 2, and HIPAA compliance.
- +Strong community and first-class support from a global team.
- +Language-agnostic SDKs and APIs for broad developer adoption.
Limitations
- -Free trial is limited to 14 days before pay-as-you-go.
- -Advanced enterprise features like SSO/SAML and HIPAA compliance are only available on higher-tier plans.
- -Data transfer costs may be introduced in the future after a promotional period.
- -Support level varies significantly across pricing tiers, with basic forum support for free users.
- -Requires understanding of vector databases and embeddings for optimal use.
Powered By
Base Models
OpenAI
Decision Intelligence
Best For
Building AI-powered search applications
Developing trustworthy RAG chat experiences
Creating knowledgeable AI agents and agentic workflows
Optimizing cost and performance for AI infrastructure
Scaling AI applications in production environments
Not Ideal For
Users seeking a simple keyword-only search solution without AI capabilities.
Individuals or small teams with no budget for cloud infrastructure or advanced features.
Non-technical users who prefer no-code AI development platforms.
Applications that do not require vector embeddings or semantic search.
Frequently Asked Questions
Your Actions
Dimension Scores
Ease of Use6/10
Output Quality8/10
Value for Money7/10
Customization8/10
Support7/10
Integration8/10
Task Scores
Search Accuracy
9
Semantic Understanding
9
Filter Refinement
8
Answer Extraction
7
Real Time Indexing
7
Personalization
7
Knowledge Graph
6
Source Attribution
2
Trust Score
100/100
Excellent
Based on 10 verified signals
Trust Signals
Verified CompanyWeaviate B.V.
Notable CustomersMorningstar, Kapa, Neople +7
User Base1K-10K
Funding$50 million
Team Size51-200
Uptime SLA99.95%
GDPR CompliantYes
SOC 2 CertifiedYes
HIPAA CompliantYes
Data Residencyglobal coverage for dedicated deployments on AWS, GCP, and Azure, with options to choose from various cloud regions
Switching & Migration
Migration Difficulty
Significant Effort
Data portable as:
API
Community Forum, Email, Phone, Slack, Dedicated Technical Account Team
Quick Stats
CategorySearch
PlatformsWEB, API, CLI
Integrations14+
Views1
LaunchedJan 2019
Setup Time15 min
AddedMar 2026
Company & Links