ChromaOpen-source search infrastructure for AI
vs
CrateDBEuropean real-time analytics database for live operational data
Comparison · Vector Databases · weekly run Nov 2
Chroma vs CrateDB
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Chroma is the stronger AI pick in Vector Databases: it has a visibility score of 18.6 versus 0 for CrateDB.
Choose Chroma if…
- You want the brand AI engines rank higher (18.6 vs 0)
- AI answers describe it more positively (50% vs 0% positive)
- You need a self-hosted or on-premises option
- Fast path from local notebook prototyping to serverless cloud production
Choose CrateDB if…
- You want a lower entry price ($0.073 vs $250)
- You need ISO 27001 (CrateDB Cloud on AWS and Azure) coverage
- Handles massive time-series, IoT, and operational data in real time
- Strong for high-volume real-time analytics
AI visibility side by side
Latest weekly run · Nov 2
| Metric | Chroma | CrateDB |
|---|---|---|
| Visibility score | 18.6% | 0% |
| Change vs last week | New | New |
| Rank in Vector Databases | #6 | #29 |
| Share of voice | 6.8% | 0% |
| Mentions this run | 32 | 0 |
| Positive in AI answers | 50% | 0% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Chroma 0pp · CrateDB 0pp over 0 weekly runs.
Engine by engine
Chroma leads on 3 of 3 engines
ChatGPT
AI Mode
Perplexity
ChromaCrateDB
Head to head in AI answers
0 engine answers name both brands
0Chroma ranked higher
0CrateDB ranked higher
Features, pricing & fit
| Dimension | Chroma | CrateDB |
|---|---|---|
| Pricing model | Usage-based | Usage-based |
| Entry price | Free; paid from $250 / mo | Free; paid from $0.073 / mo |
| Free plan | Yes | Yes |
| Deployment | Open-source self-hosted, serverless managed Chroma Cloud, or Bring Your Own Cloud in the customer's VPC. | On-prem, at the edge, in public or private cloud, or fully managed on CrateDB Cloud or STACKIT. |
| Compliance | SOC 2 Type II | ISO 27001 (CrateDB Cloud on AWS and Azure), SOC 2 Type II |
| Support | Community support through Discord and the open-source community on the Starter plan, Slack support on the Team plan, Dedicated support and customized SLAs on the Enterprise plan | Development support (free plan), Basic support (included with dedicated plans), Premium support (optional) |
| Founded | 2022 | 2013 |
| Headquarters | San Francisco, CA, United States | Vienna, Austria |
| Employees | 11–50 | 11–50 |
| Funding | Seed · $18M raised | Seed round (per Caplight, amount not stated) |
| Best for | Developers building retrieval-augmented generation prototypes, who get a fast start locally, and teams that later need a managed or self-hosted search system. | Teams with high-volume, high-cardinality operational data, such as sensor, telemetry and event streams, who need real-time analytics, search and vector queries without ETL. |
Plans side by side
CrateDB
Shared$0.073hour (starting)
Dedicated$0.246hour (starting, incl. basic support)
CustomCustomcontact us
Pros and cons
Themes from the AI answers that mention each brand
Chroma
- Fast path from local notebook prototyping to serverless cloud production
- Free and open source when self-hosted
- Lightweight and developer-friendly for prototypes
- Best for local development, prototyping and MVPs
- Good for small-to-medium RAG and semantic search applications
- Not suited to high-scale production workloads
CrateDB
- Handles massive time-series, IoT, and operational data in real time
- Strong for high-volume real-time analytics
- Horizontal scalability with SQL access
- Weaker than full transactional guarantees
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Chroma vs CrateDB”, https://slateindex.ai/compare/chroma-vs-cratedb, data of Nov 2, 2026. Licence: CC BY 4.0.