# What does Iontra Inc use? Iontra Inc (iontra.com) shows public evidence of 30 tools, according to runsonwhat (last checked 2026-10-20). - Industry: Renewables & Environment - Size: 51–200 employees - Based in: Centennial, United States - Founded: 2013 - LinkedIn: https://www.linkedin.com/company/iontra ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Email records, Website code | | | [GoDaddy](https://www.runsonwhat.com/reverse/godaddy) | DNS | Website code | | | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Website code | | | [WP Engine](https://www.runsonwhat.com/reverse/wpengine) | Hosting & Cloud | Custom domain, Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code | | | [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code | | | [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | | [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | DNS verification records | | ## 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 | | ## 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 | | | [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Custom domain, Email records, Website code | 2022-08 | | [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 | 2022-08 | | [Calendly](https://www.runsonwhat.com/reverse/calendly) | Sales & CRM | Website code | | | [HappyFox](https://www.runsonwhat.com/reverse/happyfox) | Support & Docs | Email records | | | [Prowly](https://www.runsonwhat.com/reverse/prowly) | Marketing | DNS verification records | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, DNS verification records, Website code | | | [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records | | | [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | Email records, Website code | | | [Exclaimer](https://www.runsonwhat.com/reverse/exclaimer) | Workspace | Email records | | | [KnowBe4](https://www.runsonwhat.com/reverse/knowbe4) | Security & Compliance | Email records | | ## FAQ ### What tools does Iontra use? As of October 2026, runsonwhat has found 30 tools at Iontra (iontra.com) in public records. Edge & Hosting: Cloudflare, GoDaddy and Amazon Web Services. Application: jQuery, Vimeo and Tailwind CSS. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: WordPress, Google Ads and Yoast SEO. Company Ops: Microsoft 365, reCAPTCHA and SendGrid. Last checked October 20, 2026. ### What cloud does Iontra run on? Iontra uses Amazon Web Services for hosting and cloud infrastructure, alongside WP Engine, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on iontra.com. Amazon Web Services is used by 145,137 companies runsonwhat tracks. ### What CRM does Iontra use? Iontra uses HubSpot for its CRM, alongside Calendly, according to runsonwhat (October 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and email records, and Iontra has used it since at least August 2022. HubSpot is used by 92,749 companies runsonwhat tracks. ### What email provider does Iontra use? Iontra uses Microsoft 365 for email and office software, alongside Apple Business and Exclaimer, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 705,119 companies runsonwhat tracks. ### What does Iontra use for customer support? Iontra uses Zendesk for customer support and documentation, alongside HappyFox, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk and code on iontra.com. Zendesk is used by 41,206 companies runsonwhat tracks. ### What analytics tools does Iontra use? Iontra uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on iontra.com. Google Analytics is used by 860,573 companies runsonwhat tracks. ### How long has Iontra used HubSpot? Iontra has used HubSpot since at least August 2022, going by the first public certificate of the iontra.com subdomain that points at HubSpot. Other long-running tools at Iontra include HubSpot CMS (since August 2022). ### Does Iontra use jQuery? Yes. runsonwhat found jQuery at Iontra through jQuery code on iontra.com. jQuery is a Frontend tool used by 903,237 companies runsonwhat tracks. ### Does Iontra use AI tools? Yes. runsonwhat has found Anthropic and OpenAI at Iontra; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Iontra may use more AI tools than these. ### Which companies have a tech stack similar to Iontra's? The companies with the stacks most like Iontra's are Manning Publications, Ally Medical, Jack Health and Ink, according to runsonwhat (October 2026). Each shares 9 to 14 tools with Iontra, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Iontra uses? runsonwhat reads public records only. Of the 30 tools at Iontra, 12 were found through code on iontra.com, 7 through DNS records, 7 through email records, 3 through subdomains that point at the vendor and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and iontra.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/iontra.com (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.