# What does Postman use? Postman (getpostman.com) shows public evidence of 27 tools, according to runsonwhat (last checked 2026-10-20). - Based in: San Francisco, United States - Founded: 2014 - LinkedIn: https://www.linkedin.com/company/postman-platform ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Custom domain | 2020-12 | | [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 | | | [Amazon CloudFront](https://www.runsonwhat.com/reverse/cloudfront) | CDN & Edge | Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Atlassian Statuspage](https://www.runsonwhat.com/reverse/statuspage) | Monitoring | Custom domain, DNS verification records, Website code | 2018-07 | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | Website code | | | [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code | | | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records | | | [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email records | | | [Marketo](https://www.runsonwhat.com/reverse/marketo) | Marketing | Custom domain, Website code | 2018-03 | | [Discord](https://www.runsonwhat.com/reverse/discord) | Support & Docs | Website code | | | [Qualified](https://www.runsonwhat.com/reverse/qualified) | Sales & CRM | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records | | | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Custom domain, Email records | 2020-01 | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records | | | [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records | | | [DigiCert](https://www.runsonwhat.com/reverse/digicert) | Security & Compliance | DNS records | | | [Google Trust Services](https://www.runsonwhat.com/reverse/google-trust) | Security & Compliance | DNS records | | | [Valimail](https://www.runsonwhat.com/reverse/valimail) | Security & Compliance | Email records | | | [Amazon Trust Services](https://www.runsonwhat.com/reverse/amazon-trust) | Security & Compliance | DNS records | | | [Postman](https://www.runsonwhat.com/reverse/postman) | Dev Tools | Custom domain | 2020-12 | | [HackerOne](https://www.runsonwhat.com/reverse/hackerone) | Security & Compliance | Website config | | | [Whimsical](https://www.runsonwhat.com/reverse/whimsical) | Collaboration | DNS verification records | | ## FAQ ### What tools does Postman use? As of October 2026, runsonwhat has found 27 tools at Postman (getpostman.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: Next.js. Data & Observability: Atlassian Statuspage. Go-to-market: Meta Pixel, LinkedIn Insight Tag and Mailchimp. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 20, 2026. ### What cloud does Postman run on? Postman uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through a subdomain that points at Amazon Web Services and code on getpostman.com. Amazon Web Services is used by 146,161 companies runsonwhat tracks. ### What sales tools does Postman use? The sales tools runsonwhat has found at Postman are Qualified (October 2026); no CRM shows up in Postman's public records. runsonwhat found Qualified through Qualified code on getpostman.com. Qualified is used by 1,763 companies runsonwhat tracks. ### What email provider does Postman use? Postman 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. Microsoft 365 is used by 715,935 companies runsonwhat tracks. ### What does Postman use for customer support? Postman uses Zendesk for customer support and documentation, alongside Discord, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk. Zendesk is used by 42,369 companies runsonwhat tracks. ### What marketing software does Postman use? Postman uses Mailchimp for marketing, alongside Marketo, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 116,886 companies runsonwhat tracks. ### How long has Postman used Marketo? Postman has used Marketo since at least March 2018, going by the first public certificate of the getpostman.com subdomain that points at Marketo. Other long-running tools at Postman include Atlassian Statuspage (since July 2018), SendGrid (since January 2020) and Cloudflare (since December 2020). ### Does Postman use Cloudflare? Yes. runsonwhat found Cloudflare at Postman through a subdomain that points at Cloudflare, in use since at least December 2020. Cloudflare is a CDN & Edge tool used by 711,578 companies runsonwhat tracks. ### Which companies have a tech stack similar to Postman's? The companies with the stacks most like Postman's are Postman, Pendo, Contentstack and Retool, according to runsonwhat (October 2026). Each shares 16 to 25 tools with Postman, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Postman uses? runsonwhat reads public records only. Of the 27 tools at Postman, 9 were found through DNS records, 6 through subdomains that point at the vendor, 6 through code on getpostman.com, 4 through email records and 2 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and getpostman.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/getpostman.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.