# Getcrux vs Insider One: who uses which

On usedby, 15 companies use Getcrux and 40 use Insider One. 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: 53 of 55 public lines checked.

## Side by side

|  | [Getcrux](https://www.usedby.ai/tools/getcrux.md) | [Insider One](https://www.usedby.ai/tools/insider-one.md) |
|---|---|---|
| Public customers | 15 | 40 |
| Confirmed | 3 | 34 |
| Observed | 12 | 6 |
| Signals (job posts) | 0 | 0 |
| Top industries of customers | Fintech & Payments (3), Insurance & InsurTech (2), Advertising & AdTech (1) | Fashion & Apparel (5), Automotive Manufacturing (3), Insurance & InsurTech (2) |
| Category | Marketing Personalization & Ads | Marketing Personalization & Ads |
| Security | — | ISO 27001 ([insiderone.com](https://insiderone.com/soc-2-examination-for-insider-growth-management-platform/), checked 2026-10-08) |
| Data processing terms | — | A data processing agreement is available. ([insiderone.com](https://insiderone.com/legal/dpa/), checked 2026-10-08) |
| Integrations | — | Google Ads, Facebook Ads, TikTok Ads, Google Analytics, Amplitude, Mixpanel, Segment, Salesforce CRM, Shopify, Klaviyo, Mailchimp, HubSpot CRM ([insiderone.com](https://insiderone.com/integrations/), checked 2026-10-08) |

## Published results

Reviewed stories only; usedby did not measure the figures.

- Insider One: [Slazenger](https://www.usedby.ai/case-studies/slazenger-insider-one.md): **49x**: “How Slazenger gained 49x ROI in only 8 weeks” (published 2026-08-31)
- Insider One: [Safat Home](https://www.usedby.ai/case-studies/safat-home-insider-one.md): **$310K**: “$310K in incremental revenue” (published 2023-07-10)

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Source: https://www.usedby.ai/compare/getcrux-vs-insider-one · How we check: https://www.usedby.ai/methodology