# Maven vs Sierra: who uses which

On usedby, 23 companies use Maven and 50 use Sierra. No company is listed with both yet. Counts include every proof level, job-post signals included. Companies named on both have a confirmed or observed line on each side. Latest check 2026-10-07: 73 of 73 public lines checked.

## Side by side

|  | [Maven](https://www.usedby.ai/tools/maven.md) | [Sierra](https://www.usedby.ai/tools/sierra.md) |
|---|---|---|
| Public customers | 23 | 50 |
| Confirmed | 14 | 37 |
| Observed | 9 | 13 |
| Signals (job posts) | 0 | 0 |
| Top industries of customers | Marketplace (2), DevTools & Infrastructure (1), Fintech & Payments (1) | Fintech & Payments (5), Telecommunications (3), Banking & Mortgages (2) |
| Category | Customer Service Automation | Customer Service Automation |
| Your data | Not used to train models by default. ([mavenagi.com](https://www.mavenagi.com/features/trust-compliance), checked 2026-10-07) | — |
| Data processing terms | A data processing agreement is available. ([mavenagi.com](https://www.mavenagi.com/legal-privacy), checked 2026-10-07) | A data processing agreement is available. ([sierra.ai](https://sierra.ai/privacy-policy), checked 2026-10-04) |
| Integrations | Zendesk, Confluence, Notion, Google Drive ([mavenagi.com](https://www.mavenagi.com/apps/zendesk), checked 2026-10-07) | — |

## Published results

Reviewed stories only; usedby did not measure the figures.

- Maven: [Mastermind](https://www.usedby.ai/case-studies/mastermind-maven.md): **75%**: “75% reduction in response time with 60% more contacts” (published 2025-07-28)
- Maven: [Clio](https://www.usedby.ai/case-studies/clio-maven.md): **4x**: “4x faster live support for technical questions due to lower ticket volume” (published 2026-02-24)
- Sierra: [RunBuggy](https://www.usedby.ai/case-studies/runbuggy-sierra.md): **1,000 hours**: “Nearly 1,000 hours per month returned to exception handling and high-value work” (published 2026-02-03)
- Sierra: [Next](https://www.usedby.ai/case-studies/next-sierra.md): **6 weeks**: “Time to live 6 weeks” (published 2026-02-25)

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