# What does Start.io (formerly StartApp) use? Start.io (formerly StartApp) (start.io) shows public evidence of 29 tools, according to runsonwhat (last checked 2026-10-07). - Industry: Marketing and Advertising - Size: 51–200 employees - Based in: New York, United States - Founded: 2010 - LinkedIn: https://www.linkedin.com/company/start-io ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Fastly](https://www.runsonwhat.com/reverse/fastly) | CDN & Edge | Website code | | | [NS1](https://www.runsonwhat.com/reverse/ns1) | DNS | DNS records | | ## 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 | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | | [Lottie](https://www.runsonwhat.com/reverse/lottie) | Media & UI | 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 | | ## 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 | | | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records | | | [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code | | | [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Custom domain, Email records | 2021-01 | | [Salesforce](https://www.runsonwhat.com/reverse/salesforce) | Sales & CRM | Email records | | | [ChatGPT Ads](https://www.runsonwhat.com/reverse/chatgpt-ads) | Ads & Pixels | Website code | | | [Taboola](https://www.runsonwhat.com/reverse/taboola) | Ads & Pixels | Website code | | | [G2](https://www.runsonwhat.com/reverse/g2) | Marketing | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Custom domain, DNS verification records, Email records, Website code | | | [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code | | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records | | | [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records | | | [GlobalSign](https://www.runsonwhat.com/reverse/globalsign) | Security & Compliance | DNS verification records | | | [CookieYes](https://www.runsonwhat.com/reverse/cookieyes) | Security & Compliance | Website code | | | [Valimail](https://www.runsonwhat.com/reverse/valimail) | Security & Compliance | Email records | | | [EasyDMARC](https://www.runsonwhat.com/reverse/easydmarc) | Security & Compliance | Email records | | | [Imperva](https://www.runsonwhat.com/reverse/imperva) | Security & Compliance | Custom domain | 2023-01 | ## FAQ ### What tools does Start.io (formerly StartApp) use? As of October 2026, runsonwhat has found 29 tools at Start.io (formerly StartApp) (start.io) in public records. Edge & Hosting: Fastly and NS1. Application: jQuery, Vimeo and Anthropic. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: WordPress, Google Ads and Yoast SEO. Company Ops: Microsoft 365, reCAPTCHA and Atlassian. Last checked October 7, 2026. ### What CRM does Start.io (formerly StartApp) use? Start.io (formerly StartApp) uses Salesforce for its CRM, according to runsonwhat (October 2026). runsonwhat found Salesforce through email records that authorize Salesforce. Salesforce is used by 33,474 companies runsonwhat tracks. ### What email provider does Start.io (formerly StartApp) use? Start.io (formerly StartApp) uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a subdomain that points at Microsoft 365 and a DNS verification record. Microsoft 365 is used by 701,692 companies runsonwhat tracks. ### What does Start.io (formerly StartApp) use for customer support? Start.io (formerly StartApp) uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through a subdomain that points at Zendesk and email records, and Start.io (formerly StartApp) has used it since at least January 2021. Zendesk is used by 40,916 companies runsonwhat tracks. ### What analytics tools does Start.io (formerly StartApp) use? Start.io (formerly StartApp) uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on start.io. Google Analytics is used by 852,370 companies runsonwhat tracks. ### What is Start.io (formerly StartApp)'s website built with? Start.io (formerly StartApp) uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on start.io. WordPress is used by 582,152 companies runsonwhat tracks. ### How long has Start.io (formerly StartApp) used Zendesk? Start.io (formerly StartApp) has used Zendesk since at least January 2021, going by the first public certificate of the start.io subdomain that points at Zendesk. Other long-running tools at Start.io (formerly StartApp) include Imperva (since January 2023). ### Does Start.io (formerly StartApp) use jQuery? Yes. runsonwhat found jQuery at Start.io (formerly StartApp) through jQuery code on start.io. jQuery is a Frontend tool used by 897,050 companies runsonwhat tracks. ### Does Start.io (formerly StartApp) use AI tools? Yes. runsonwhat has found Anthropic at Start.io (formerly StartApp); Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Start.io (formerly StartApp) may use more AI tools than these. ### Which companies have a tech stack similar to Start.io (formerly StartApp)'s? The companies with the stacks most like Start.io (formerly StartApp)'s are Docsumo, BoldTrail, ScalaHosting and Benchmark Email, according to runsonwhat (October 2026). Each shares 8 to 15 tools with Start.io (formerly StartApp), and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Start.io (formerly StartApp) uses? runsonwhat reads public records only. Of the 29 tools at Start.io (formerly StartApp), 15 were found through code on start.io, 5 through DNS records, 5 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 start.io about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/start.io (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.