# What does Firstbase, Inc. use? Firstbase, Inc. (firstbasehq.com) shows public evidence of 18 tools, according to runsonwhat (last checked 2026-10-18). - Based in: Wilmington, United States - LinkedIn: https://www.linkedin.com/company/firstbasehq ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Custom domain, DNS records, Website code | 2021-09 | | [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records | | | [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | | [Okta](https://www.runsonwhat.com/reverse/okta) | Auth & Identity | Custom domain, Website config | 2021-04 | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Tag Manager](https://www.runsonwhat.com/reverse/gtm) | Analytics | Website code | | | [Atlassian Statuspage](https://www.runsonwhat.com/reverse/statuspage) | Monitoring | Custom domain | | | [Dynatrace](https://www.runsonwhat.com/reverse/dynatrace) | Monitoring | DNS verification records | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email records | | | [Navattic](https://www.runsonwhat.com/reverse/navattic) | Marketing | 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 | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | Email records | | | [OneTrust](https://www.runsonwhat.com/reverse/onetrust) | Security & Compliance | Website code | | ## FAQ ### What tools does Firstbase use? As of October 2026, runsonwhat has found 18 tools at Firstbase (firstbasehq.com) in public records. Edge & Hosting: Cloudflare, Amazon Route 53 and Vercel. Application: Anthropic and Okta. Data & Observability: Google Tag Manager, Atlassian Statuspage and Dynatrace. Go-to-market: Zendesk and Navattic. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 18, 2026. ### What cloud does Firstbase run on? Firstbase uses Vercel for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Vercel through Vercel code on firstbasehq.com. Vercel is used by 46,658 companies runsonwhat tracks. ### What email provider does Firstbase use? Firstbase 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 701,710 companies runsonwhat tracks. ### What does Firstbase use for customer support? Firstbase uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk. Zendesk is used by 40,934 companies runsonwhat tracks. ### What analytics tools does Firstbase use? Firstbase uses Google Tag Manager for analytics, according to runsonwhat (October 2026). runsonwhat found Google Tag Manager through Google Tag Manager code on firstbasehq.com. Google Tag Manager is used by 489,238 companies runsonwhat tracks. ### What marketing software does Firstbase use? Firstbase uses Navattic for marketing, according to runsonwhat (October 2026). runsonwhat found Navattic through Navattic code on firstbasehq.com. Navattic is used by 461 companies runsonwhat tracks. ### How long has Firstbase used Okta? Firstbase has used Okta since at least April 2021, going by the first public certificate of the firstbasehq.com subdomain that points at Okta. Other long-running tools at Firstbase include Cloudflare (since September 2021). ### Does Firstbase use Cloudflare? Yes. runsonwhat found Cloudflare at Firstbase through a subdomain that points at Cloudflare and DNS records, in use since at least September 2021. Cloudflare is a CDN & Edge tool used by 692,707 companies runsonwhat tracks. ### Does Firstbase use AI tools? Yes. runsonwhat has found Anthropic at Firstbase; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Firstbase may use more AI tools than these. ### Which companies have a tech stack similar to Firstbase's? The companies with the stacks most like Firstbase's are Redis, Cvent, Solutionreach and Bandwidth, according to runsonwhat (October 2026). Each shares 11 to 14 tools with Firstbase, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Firstbase uses? runsonwhat reads public records only. Of the 18 tools at Firstbase, 6 were found through DNS records, 4 through subdomains that point at the vendor, 4 through code on firstbasehq.com, 3 through email records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and firstbasehq.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/firstbasehq.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.