# What does Atomic use? Atomic (atomicvest.com) shows public evidence of 32 tools, according to runsonwhat (last checked 2026-10-09). - Industry: Retail - Size: 11–50 employees - Based in: San Francisco, United States ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Subprocessor list, Website code | | | [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records | | | [Amazon CloudFront](https://www.runsonwhat.com/reverse/cloudfront) | CDN & Edge | Custom domain | 2022-09 | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code | | | [React](https://www.runsonwhat.com/reverse/react) | 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 | | | [Auth0](https://www.runsonwhat.com/reverse/auth0) | Auth & Identity | Subprocessor list | | | [Okta](https://www.runsonwhat.com/reverse/okta) | Auth & Identity | Subprocessor list | | | [Temporal](https://www.runsonwhat.com/reverse/temporal) | Backend & Database | Subprocessor list | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Datadog](https://www.runsonwhat.com/reverse/datadog) | Monitoring | Subprocessor list | | | [Atlassian Statuspage](https://www.runsonwhat.com/reverse/statuspage) | Monitoring | Custom domain | 2022-05 | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records | | | [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email records, Subprocessor list, Website code | | | [Intercom](https://www.runsonwhat.com/reverse/intercom) | Support & Docs | Email records | | | [Framer](https://www.runsonwhat.com/reverse/framer) | Website & CMS | Custom domain, Website code | | | [ReadMe](https://www.runsonwhat.com/reverse/readme) | Support & Docs | Custom domain | 2020-10 | ## 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, Subprocessor list, Website code | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | Subprocessor list | | | [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | Email records, Website code | | | [Mailjet](https://www.runsonwhat.com/reverse/mailjet) | Email Delivery | Email records, Website code | | | [DocuSign](https://www.runsonwhat.com/reverse/docusign) | Finance & Legal | Subprocessor list | | | [Zoom](https://www.runsonwhat.com/reverse/zoom) | Collaboration | DNS verification records, Subprocessor list | | | [Usercentrics](https://www.runsonwhat.com/reverse/usercentrics) | Security & Compliance | Website code | | | [Slack](https://www.runsonwhat.com/reverse/slack) | Collaboration | DNS verification records, Subprocessor list | | | [MailerSend](https://www.runsonwhat.com/reverse/mailersend) | Email Delivery | Custom domain | 2023-02 | | [Vanta](https://www.runsonwhat.com/reverse/vanta) | Security & Compliance | Custom domain | 2024-08 | | [Retool](https://www.runsonwhat.com/reverse/retool) | Dev Tools | Subprocessor list | | | [CrowdStrike](https://www.runsonwhat.com/reverse/crowdstrike) | Security & Compliance | Subprocessor list | | ## Hiring at Atomic 7 open roles on its public job board: Operations 3, Engineering 2, Finance & Legal 2. ## FAQ ### What tools does Atomic use? As of October 2026, runsonwhat has found 32 tools at Atomic (atomicvest.com) in public records. Edge & Hosting: Amazon Web Services, Amazon Route 53 and Amazon CloudFront. Application: Google Fonts, React and Anthropic. Data & Observability: Datadog and Atlassian Statuspage. Go-to-market: Mailchimp, Zendesk and Intercom. Company Ops: Microsoft 365, Google Workspace and Apple Business. Last checked October 9, 2026. ### What cloud does Atomic run on? Atomic uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services on atomicvest.com's subprocessor list and code on atomicvest.com. Amazon Web Services is used by 144,999 companies runsonwhat tracks. ### What email provider does Atomic use? Atomic uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 704,070 companies runsonwhat tracks. ### What does Atomic use for customer support? Atomic uses Zendesk for customer support and documentation, alongside Intercom and ReadMe, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk and its subprocessor list. Zendesk is used by 41,075 companies runsonwhat tracks. ### What is Atomic's website built with? Atomic uses Framer for its website, according to runsonwhat (October 2026). runsonwhat found Framer through a subdomain that points at Framer and code on atomicvest.com. Framer is used by 5,928 companies runsonwhat tracks. ### What marketing software does Atomic use? Atomic uses Mailchimp for marketing, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 113,443 companies runsonwhat tracks. ### How long has Atomic used ReadMe? Atomic has used ReadMe since at least October 2020, going by the first public certificate of the atomicvest.com subdomain that points at ReadMe. Other long-running tools at Atomic include Atlassian Statuspage (since May 2022), Amazon CloudFront (since September 2022) and MailerSend (since February 2023). ### Does Atomic use Google Fonts? Yes. runsonwhat found Google Fonts at Atomic through Google Fonts code on atomicvest.com. Google Fonts is a Media & UI tool used by 793,232 companies runsonwhat tracks. ### Does Atomic use AI tools? Yes. runsonwhat has found Anthropic and OpenAI at Atomic; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Atomic may use more AI tools than these. ### Is Atomic hiring? Yes. As of October 2026, Atomic has 7 open roles on its public Ashby job board, most in operations (3), engineering (2) and finance & legal (2). 2 were posted in the last 30 days and 1 were taken down. ### Which companies have a tech stack similar to Atomic's? The companies with the stacks most like Atomic's are Riot, JOIN Solutions, Platform Science and Lob, according to runsonwhat (October 2026). Each shares 10 to 15 tools with Atomic, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Atomic uses? runsonwhat reads public records only. Of the 32 tools at Atomic, 9 were found through its own subprocessor list, 8 through DNS records, 6 through email records, 6 through subdomains that point at the vendor and 3 through code on atomicvest.com. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and atomicvest.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/atomicvest.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.