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Chroma vs Phoenix
Side-by-side comparison of features, pricing, and ratings
Open-source search infrastructure for AI with vector, full-text, and regex search.
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Freemium
Freemium
Plans
$0/month + usage ($5 free credits)
$250/month + usage ($100 free credits)
Custom
$0/mo (open-source)
$0/mo (managed cloud)
Custom
Popularity
2.8k views
7.0k views
Skill Level
Intermediate
Intermediate
API Available
Platforms
WebAPICLI
WebAPICLI
Categories
💻 Code & Development📊 Data & Analytics
💻 Code & Development📊 Data & Analytics
Features
Vector search with semantic similarity
Sparse vector search (BM25, SPLADE)
Full-text search with trigram and regex
Metadata filtering and faceted search
Collection forking for dataset versioning
Automatic data tiering (hot/warm/cold)
Serverless auto-scaling infrastructure
Multi-tenant indexes supporting billions
CLI for development (TypeScript, Python, Rust)
Write throughput up to 30 MB/s per collection
BYOC deployment in your VPC
Multi-cloud/multi-region replication
Point-in-time recovery
SOC 2 Type II compliance
Private networking (AWS PrivateLink)
Agent tracing: prompts, retrievals, tool calls, outputs
LLM-as-judge evaluations for scoring outputs
Annotation workflows with human review
Dataset creation from traces
Experiment runner for hypothesis testing
Prompt IDE for iterative prompt optimization
Evaluation on cost, latency, and performance
Self-hosting on Docker or Kubernetes
Cloud instances with no infrastructure setup
Vendor-agnostic: support for any model or framework
OpenTelemetry native support
Integrations
LlamaIndex
OpenTelemetry
NVIDIA NeMo Agent Toolkit
Docker
Kubernetes