Chroma vs Supabase: Vector Databases Comparison
Compare Chroma and Supabase side by side. Both are tools in the Vector Databases category.
Updated March 1, 2026
The short answer
Choose Chroma if extremely simple to set up and beginner-friendly.
Quick Comparison
| Category | Vector Databases | Vector Databases |
| Pricing | Open Source | freemium |
| Best For | Python developers who want a simple, embedded vector database for prototyping | Full-stack developers building AI apps |
| Website | trychroma.com | supabase.com |
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Pros & Cons: Chroma vs Supabase
- +Extremely simple to set up and beginner-friendly
- +Apache 2.0 open source with free self-hosting
- +Default vector store in LangChain and LlamaIndex frameworks
- +Cloud reads are effectively free ($0.0075/TiB)
- +SOC 2 Type II compliance for enterprise deployments
- −Single-node architecture limits scalability for self-hosted deployments
- −Performance may not match Pinecone at very large scale
- −Limited advanced documentation for complex use cases
- −Enterprise features like SSO are less mature than competitors
Pricing: Chroma vs Supabase
- · Apache 2.0 license
- · Local deployment
- · Docker support
- · Single-node architecture
- · Usage-based pricing
- · $0.33/GB/month storage
- · $2.50/GB data ingestion
- · Near-free reads ($0.0075/TiB)
- · Higher limits
- · Priority support
- · Volume-based discounts
- · SOC 2 Type II
- · BYOC in your VPC
- · Custom SLAs
- · 24/7 support
When to Choose Chroma vs Supabase
- Local development and prototyping
- Small to medium RAG applications
- Embedded vector search in Python apps
How to Choose a Vector Databases Tool
Key criteria to evaluate when comparing Vector Databases solutions:
About Chroma
Chroma is an open-source embedding database designed for simplicity and developer experience, licensed under Apache 2.0. It provides a lightweight, easy-to-use API for storing, querying, and filtering embeddings locally or in the cloud.
Chroma is the default vector store in many LLM frameworks like LangChain and LlamaIndex, making it extremely popular for prototyping and building RAG applications quickly. The managed Chroma Cloud service offers serverless deployment with usage-based pricing, while the self-hosted version runs on a single node at no cost.
The company achieved SOC 2 Type II compliance for enterprise deployments and offers Chroma Cloud with features including BYOC in your VPC, multi-cloud/multi-region replication, and point-in-time recovery. Chroma is rated 4.2/5 on G2.
About Supabase
The #1 platform for pgvector. Open-source Firebase alternative with built-in vector search via Postgres.
What is Vector Databases?
Purpose-built databases for storing, indexing, and querying high-dimensional vector embeddings used in semantic search, RAG, and recommendation systems.
Browse all Vector Databases tools →