# What does iFax use? iFax (ifaxapp.com) shows public evidence of 31 tools, according to runsonwhat (last checked 2026-11-09). - Industry: Internet - Size: 11–50 employees - Based in: San Francisco, United States - Founded: 2008 - LinkedIn: https://www.linkedin.com/company/ifax ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Custom domain, Website code | | | [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code | | | [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 | | | [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code | | | [Supabase](https://www.runsonwhat.com/reverse/supabase) | Backend & Database | Website code | | | [Chargebee](https://www.runsonwhat.com/reverse/chargebee) | Payments & Billing | Email records | | | [ProfitWell](https://www.runsonwhat.com/reverse/profitwell) | Payments & Billing | Website code | | ## 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 | | | [Hotjar](https://www.runsonwhat.com/reverse/hotjar) | Analytics | Website code | | | [VWO](https://www.runsonwhat.com/reverse/vwo) | Flags & Experiments | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code | | | [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code | | | [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | Website code | | | [Elementor](https://www.runsonwhat.com/reverse/elementor) | Website & CMS | Website code | | | [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code | | | [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Custom domain, Email records, Website code | 2020-04 | | [Brevo](https://www.runsonwhat.com/reverse/brevo) | Marketing | DNS verification records | | | [Rank Math](https://www.runsonwhat.com/reverse/rankmath) | Website & CMS | Website code | | | [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email records, Website code | | | [HubSpot CMS](https://www.runsonwhat.com/reverse/hubspot-cms) | Website & CMS | Custom domain | 2020-04 | | [ChatGPT Ads](https://www.runsonwhat.com/reverse/chatgpt-ads) | Ads & Pixels | Website code | | | [Awin](https://www.runsonwhat.com/reverse/awin) | Ads & Pixels | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records, Website code | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records | | | [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | Email records, Website code | | | [HubSpot App Developer](https://www.runsonwhat.com/reverse/hubspot-developer) | Dev Tools | DNS verification records | | ## FAQ ### What tools does iFax use? As of November 2026, runsonwhat has found 31 tools at iFax (ifaxapp.com) in public records. Edge & Hosting: Amazon Web Services and Amazon Route 53. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics, Google Tag Manager and Hotjar. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Google Workspace, SendGrid and Amazon SES. Last checked November 9, 2026. ### What cloud does iFax run on? iFax uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through a subdomain that points at Amazon Web Services and code on ifaxapp.com. Amazon Web Services is used by 147,739 companies runsonwhat tracks. ### What CRM does iFax use? iFax uses HubSpot for its CRM, according to runsonwhat (November 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and email records, and iFax has used it since at least April 2020. HubSpot is used by 98,239 companies runsonwhat tracks. ### What email provider does iFax use? iFax uses Google Workspace for email and office software, according to runsonwhat (November 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on ifaxapp.com. Google Workspace is used by 423,462 companies runsonwhat tracks. ### What does iFax use for customer support? iFax uses Zendesk for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found Zendesk through email records that authorize Zendesk and code on ifaxapp.com. Zendesk is used by 43,918 companies runsonwhat tracks. ### What payment provider does iFax use? iFax uses Chargebee for payments and billing, alongside ProfitWell, according to runsonwhat (November 2026). runsonwhat found Chargebee through email records that authorize Chargebee. Chargebee is used by 551 companies runsonwhat tracks. ### How long has iFax used HubSpot? iFax has used HubSpot since at least April 2020, going by the first public certificate of the ifaxapp.com subdomain that points at HubSpot. Other long-running tools at iFax include HubSpot CMS (since April 2020). ### Does iFax use jQuery? Yes. runsonwhat found jQuery at iFax through jQuery code on ifaxapp.com. jQuery is a Frontend tool used by 927,694 companies runsonwhat tracks. ### Which companies have a tech stack similar to iFax's? The companies with the stacks most like iFax's are Searchie, tonebase, Nine9 and Toodledo, according to runsonwhat (November 2026). Each shares 12 to 16 tools with iFax, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what iFax uses? runsonwhat reads public records only. Of the 31 tools at iFax, 19 were found through code on ifaxapp.com, 5 through email records, 4 through DNS records and 3 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and ifaxapp.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/ifaxapp.com (updated November 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.