# Heap vs Syncari: who uses which

On usedby, 17 companies use Heap and 10 use Syncari. 1 company uses both, including Deepgram. Counts include every proof level, job-post signals included; each company keeps its proof level on each side. Latest check 2026-11-13: 27 of 27 public lines checked.

## Side by side

|  | [Heap](https://www.usedby.ai/tools/heap.md) | [Syncari](https://www.usedby.ai/tools/syncari.md) |
|---|---|---|
| Public customers | 17 | 10 |
| Confirmed | 8 | 0 |
| Observed | 8 | 9 |
| Signals (job posts) | 0 | 0 |
| Top industries of customers (every proof level) | Insurance & InsurTech (2), Artificial Intelligence (1), Banking & Mortgages (1) | Sales Tech & CRM (2), Artificial Intelligence (1), Construction (1) |
| Category | Data platforms & analytics | Data platforms & analytics |

## 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, Heap | Proof, Syncari | First public proof, Heap | First public proof, Syncari |
|---|---|---|---|---|
| [Deepgram](https://www.usedby.ai/companies/deepgram.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.

- Heap: [Amway](https://www.usedby.ai/case-studies/amway-heap.md): **220 employees**: “We have over 220 employees in Heap running over 44,000 queries on a monthly basis.” (captured by usedby 2026-11-13)
- Heap: [Esurance](https://www.usedby.ai/case-studies/esurance-heap.md): **$225K**: “This has saved Esurance an average of $225K a month since the fix went into production.” (captured by usedby 2026-11-13)

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Source: https://www.usedby.ai/compare/heap-vs-syncari · How we check: https://www.usedby.ai/methodology