# Amplemarket vs Nooks: who uses which

On usedby, 60 companies use Amplemarket and 55 use Nooks. 2 companies use both, including Deel and Vanta. 1 more company appears on both with a job post (the weakest proof) on one side, counted apart. Counts include every proof level, job-post signals included. Companies named on both have a confirmed or observed line on each side. Latest check 2026-10-08: 115 of 115 public lines checked.

## Side by side

|  | [Amplemarket](https://www.usedby.ai/tools/amplemarket.md) | [Nooks](https://www.usedby.ai/tools/nooks.md) |
|---|---|---|
| Public customers | 60 | 55 |
| Confirmed | 49 | 40 |
| Observed | 11 | 12 |
| Signals (job posts) | 0 | 3 |
| Top industries of customers | Artificial Intelligence (2), DevTools & Infrastructure (2), HR & Recruiting (2) | DevTools & Infrastructure (8), Sales Tech & CRM (5), Cybersecurity (4) |
| Category | Cold Email & Outreach | Cold Email & Outreach |
| Security | SOC 2 Type II ([amplemarket.com](https://www.amplemarket.com/legal/security), checked 2026-10-07) | SOC 2 Type II, ISO 27001 ([trust.nooks.ai](https://trust.nooks.ai/), checked 2026-10-07) |
| Free trial | Free trial or free plan available. ([amplemarket.com](https://www.amplemarket.com/pricing), checked 2026-10-07) | — |
| Integrations | Salesforce, HubSpot, Pipedrive, Zapier, Clay, ChatGPT, Claude, Cursor, Okta, Gmail / Google Workspace, Microsoft 365 / Outlook, WhatsApp ([amplemarket.com](https://www.amplemarket.com/integrations), checked 2026-10-07) | — |
| Data processing terms | — | A data processing agreement is available. ([nooks.ai](https://www.nooks.ai/dpa), checked 2026-10-07) |

## Companies named on both

Confirmed or observed on each side.

| Company |
|---|
| [Deel](https://www.usedby.ai/companies/deel.md) |
| [Vanta](https://www.usedby.ai/companies/vanta.md) |

## Published results

Reviewed stories only; usedby did not measure the figures.

- Amplemarket: [Guide](https://www.usedby.ai/case-studies/guide-amplemarket.md): **3x**: “Founder-led sales + AI copilot: How Guide 3x reply rates while saving hours every week” (published 2025-07-05)
- Amplemarket: [Entrapeer](https://www.usedby.ai/case-studies/entrapeer-amplemarket.md): **60%**: “60% increase in meetings booked through Amplemarket outbound” (published 2023-11-10)

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