# Elastic Cloud vs turbopuffer: who uses which

On usedby, 14 companies use Elastic Cloud and 23 use turbopuffer. 1 company uses both, including Writer. Counts include every proof level, job-post signals included; each company keeps its proof level on each side. Latest check 2026-11-15: 37 of 37 public lines checked.

## Side by side

|  | [Elastic Cloud](https://www.usedby.ai/tools/elastic-cloud.md) | [turbopuffer](https://www.usedby.ai/tools/turbopuffer.md) |
|---|---|---|
| Public customers | 14 | 23 |
| Confirmed | 4 | 10 |
| Observed | 7 | 9 |
| Signals (job posts) | 0 | 0 |
| Top industries of customers (every proof level) | Artificial Intelligence (2), Automotive Manufacturing (1), Consumer Goods (1) | Artificial Intelligence (6), DevTools & Infrastructure (3), Legal & Compliance (2) |
| Category | Vector databases & search engines | Vector databases & search engines |
| Data processing terms | — | A data processing agreement is available. ([turbopuffer.com](https://turbopuffer.com/docs/security), checked 2026-11-15) |

## Companies that use both

Every proof level counts; the proof level of each side is shown, strongest proofs first. The first public proof is not an adoption date.

| Company | Proof, Elastic Cloud | Proof, turbopuffer | First public proof, Elastic Cloud | First public proof, turbopuffer |
|---|---|---|---|---|
| [Writer](https://www.usedby.ai/companies/writer.md) | Declared by the company | Declared by the company | On or before November 2026 | On or before November 2026 |

## Published results

Reviewed stories only; usedby did not measure the figures.

- Elastic Cloud: [Sovren](https://www.usedby.ai/case-studies/sovren-elastic-cloud.md): **2000%**: “Sovren increased customer adoption by over 2000%” (captured by usedby 2026-11-12)
- Elastic Cloud: [Tinder](https://www.usedby.ai/case-studies/tinder-elastic-cloud.md): story without a checked figure. (captured by usedby 2026-11-13)
- turbopuffer: [PlayerZero](https://www.usedby.ai/case-studies/playerzero-turbopuffer.md): **18x**: “18x faster LLM codebase retrieval and reasoning than with pgvector” (captured by usedby 2026-11-12)
- turbopuffer: [Kepler](https://www.usedby.ai/case-studies/kepler-turbopuffer.md): **10x**: “Kepler searches terabytes of public and private financial documents at 10x lower cost than capacity-based alternatives.” (captured by usedby 2026-11-12)

---
Source: https://www.usedby.ai/compare/elastic-cloud-vs-turbopuffer · How we check: https://www.usedby.ai/methodology