# Attio vs UserGems: who uses which

On usedby, 20 companies use Attio and 25 use UserGems. 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 2026-10-08: 43 of 45 public lines checked.

## Side by side

|  | [Attio](https://www.usedby.ai/tools/attio.md) | [UserGems](https://www.usedby.ai/tools/usergems.md) |
|---|---|---|
| Public customers | 20 | 25 |
| Confirmed | 8 | 14 |
| Observed | 12 | 11 |
| Signals (job posts) | 0 | 0 |
| Top industries of customers | DevTools & Infrastructure (2), Investment & VC (2), Artificial Intelligence (1) | Marketing Tech (4), Sales Tech & CRM (3), Cybersecurity (1) |
| Category | Sales Prospecting & Enrichment | Sales Prospecting & Enrichment |
| Security | ISO 27001 ([trust.attio.com](https://trust.attio.com/), checked 2026-10-04) | SOC 2 Type II ([usergems.com](https://www.usergems.com/data-security), checked 2026-10-08) |
| Data processing terms | A data processing agreement is available. ([attio.com](https://attio.com/legal/privacy), checked 2026-10-04) | A data processing agreement is available. ([trust.usergems.com](https://trust.usergems.com/?__hstc=17958374.6fa2a8c8b552a9d2671fc4e8f0d95afa.1766617209359.1776892157984.1776946384120.30&amp%3B__hssc=17958374.2.1776946384120&amp%3B__hsfp=948b227d392ff5c7652b78ec898209e5), checked 2026-10-08) |
| Integrations | Typeform, Zapier, Slack, Aircall, Mailchimp, ChatGPT, Claude, Segment, Gmail, Outlook, Stripe, Zoom ([attio.com](https://attio.com/apps), checked 2026-10-04) | — |
| Pricing | — | Core: $40,000 / year; Advanced: $75,000 / year; Elite: $150,000 / year ([usergems.com](https://www.usergems.com/pricing), checked 2026-10-08) |

## Published results

Reviewed stories only; usedby did not measure the figures.

- Attio: [Passionfroot](https://www.usedby.ai/case-studies/passionfroot-attio.md): **25%**: “generating an extra 25% in GMV per month, thanks to Attio” (captured by usedby 2026-10-02)
- Attio: [Taskrabbit](https://www.usedby.ai/case-studies/taskrabbit-attio.md): **90%**: “90% team adoption overnight, up from sub 50%” (captured by usedby 2026-10-02)
- UserGems: [Mimecast](https://www.usedby.ai/case-studies/mimecast-usergems.md): **$18M**: “generated 276 sales opportunities worth over $18M in new business pipeline” (captured by usedby 2026-10-08)
- UserGems: [Accord](https://www.usedby.ai/case-studies/accord-usergems.md): **50-60%**: “50-60% 50–60% of outbound meetings come from UserGems signals & Gem-E.” (captured by usedby 2026-10-08)

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