# What does Proff use? Proff (proff.no) shows public evidence of 26 tools, according to runsonwhat (last checked 2026-10-20). - Industry: Other Information Service Activities N.e.c. - Size: 11–50 employees - Based in: Oslo, Norway - Founded: 2006 - LinkedIn: https://www.linkedin.com/company/proff-norge ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Website code | | | [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records | | | [Amazon CloudFront](https://www.runsonwhat.com/reverse/cloudfront) | CDN & Edge | Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code | | | [Font Awesome](https://www.runsonwhat.com/reverse/fontawesome) | Media & UI | Website code | | | [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code | | | [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | | [Stripe](https://www.runsonwhat.com/reverse/stripe) | Payments & Billing | DNS verification records, Website code | | | [ForgeRock](https://www.runsonwhat.com/reverse/forgerock) | Auth & Identity | Custom domain | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code | | | [Google Tag Manager](https://www.runsonwhat.com/reverse/gtm) | Analytics | Website code | | | [Sentry](https://www.runsonwhat.com/reverse/sentry) | Monitoring | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code | | | [Google Ad Manager](https://www.runsonwhat.com/reverse/google-ad-manager) | Ads & Pixels | Website code | | | [Pardot](https://www.runsonwhat.com/reverse/pardot) | Marketing | DNS verification records, Website code | | | [Criteo](https://www.runsonwhat.com/reverse/criteo) | Ads & Pixels | Website code | | | [RTB House](https://www.runsonwhat.com/reverse/rtb-house) | Ads & Pixels | Website code | | | [Adform](https://www.runsonwhat.com/reverse/adform) | Ads & Pixels | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records, Website code | | | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records | | | [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code | | | [Mailgun](https://www.runsonwhat.com/reverse/mailgun) | Email Delivery | Email records, Website code | | | [dmarcian](https://www.runsonwhat.com/reverse/dmarcian) | Security & Compliance | Email records | | | [AbuseIPDB](https://www.runsonwhat.com/reverse/abuseipdb) | Security & Compliance | DNS verification records | | ## FAQ ### What tools does Proff use? As of October 2026, runsonwhat has found 26 tools at Proff (proff.no) in public records. Edge & Hosting: Amazon Web Services, Amazon Route 53 and Amazon CloudFront. Application: Google Fonts, Font Awesome and React. Data & Observability: Google Analytics, Google Tag Manager and Sentry. Go-to-market: Google Ads, Google Ad Manager and Pardot. Company Ops: Microsoft 365, Google Workspace and reCAPTCHA. Last checked October 20, 2026. ### What cloud does Proff run on? Proff uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on proff.no. Amazon Web Services is used by 145,614 companies runsonwhat tracks. ### What email provider does Proff use? Proff uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 710,126 companies runsonwhat tracks. ### What payment provider does Proff use? Proff uses Stripe for payments and billing, according to runsonwhat (October 2026). runsonwhat found Stripe through a DNS verification record for Stripe and code on proff.no. Stripe is used by 28,002 companies runsonwhat tracks. ### What analytics tools does Proff use? Proff uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on proff.no. Google Analytics is used by 878,368 companies runsonwhat tracks. ### What marketing software does Proff use? Proff uses Pardot for marketing, according to runsonwhat (October 2026). runsonwhat found Pardot through a DNS verification record for Pardot and code on proff.no. Pardot is used by 20,285 companies runsonwhat tracks. ### Does Proff use Google Fonts? Yes. runsonwhat found Google Fonts at Proff through Google Fonts code on proff.no. Google Fonts is a Media & UI tool used by 808,611 companies runsonwhat tracks. ### Does Proff use AI tools? Yes. runsonwhat has found Anthropic at Proff; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Proff may use more AI tools than these. ### Which companies have a tech stack similar to Proff's? The companies with the stacks most like Proff's are Utah Department Of Public Safety, Estes Express Lines, Texas.gov and Bristol Myers Squibb, according to runsonwhat (October 2026). Each shares 6 to 11 tools with Proff, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Proff uses? runsonwhat reads public records only. Of the 26 tools at Proff, 15 were found through code on proff.no, 7 through DNS records, 3 through email records and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and proff.no about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/proff.no (updated October 2026). Counts are companies with direct public evidence of the tool (DNS records, certificates, website code, a real-browser crawl, subprocessor lists), so they are lower bounds. Methodology: https://www.runsonwhat.com/methodology.