Amazon S3 VectorsVector Databases
vs
CrateDBEuropean real-time analytics database for live operational data
Comparison · Vector Databases · weekly run Nov 2
Amazon S3 Vectors vs CrateDB
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Amazon S3 Vectors is the stronger AI pick in Vector Databases: it has a visibility score of 1.2 versus 0 for CrateDB.
Choose Amazon S3 Vectors if…
- You want the brand AI engines rank higher (1.2 vs 0)
- very low storage cost for infrequently queried data
Choose CrateDB if…
- You need ISO 27001 (CrateDB Cloud on AWS and Azure) or SOC 2 Type II coverage
- Handles massive time-series, IoT, and operational data in real time
- Strong for high-volume real-time analytics
- Horizontal scalability with SQL access
AI visibility side by side
Latest weekly run · Nov 2
| Metric | Amazon S3 Vectors | CrateDB |
|---|---|---|
| Visibility score | 1.2% | 0% |
| Change vs last week | New | New |
| Rank in Vector Databases | #24 | #29 |
| Share of voice | 0.5% | 0% |
| Mentions this run | 2 | 0 |
| Positive in AI answers | — | 0% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Amazon S3 Vectors 0pp · CrateDB 0pp over 0 weekly runs.
Engine by engine
Amazon S3 Vectors leads on 1 of 3 engines
ChatGPT
AI Mode
Perplexity
Amazon S3 VectorsCrateDB
Head to head in AI answers
0 engine answers name both brands
0Amazon S3 Vectors ranked higher
0CrateDB ranked higher
Features, pricing & fit
| Dimension | Amazon S3 Vectors | CrateDB |
|---|---|---|
| Pricing model | — | Usage-based |
| Entry price | — | Free; paid from $0.073 / mo |
| Free plan | — | Yes |
| Deployment | Fully managed and serverless, with no dedicated clusters to run | On-prem, at the edge, in public or private cloud, or fully managed on CrateDB Cloud or STACKIT. |
| Compliance | — | ISO 27001 (CrateDB Cloud on AWS and Azure), SOC 2 Type II |
| Support | — | Development support (free plan), Basic support (included with dedicated plans), Premium support (optional) |
| Founded | 2025 | 2013 |
| Headquarters | — | Vienna, Austria |
| Employees | — | 11–50 |
| Funding | — | Seed round (per Caplight, amount not stated) |
| Best for | — | 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
Amazon S3 Vectors
Pricing not available.
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
Amazon S3 Vectors
- very low storage cost for infrequently queried data
- higher latency
- fewer database-like capabilities
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, “Amazon S3 Vectors vs CrateDB”, https://slateindex.ai/compare/amazon-s3-vectors-vs-cratedb, data of Nov 2, 2026. Licence: CC BY 4.0.