# What does Expensify, Inc. use? Expensify, Inc. (expensify.com) shows public evidence of 49 tools, according to runsonwhat (last checked 2026-10-30). - Industry: Software - Size: 51–200 employees - Based in: San Francisco, United States - Founded: 2008 - LinkedIn: https://www.linkedin.com/company/expensify ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS verification records, DNS records, Email records, Website code | | | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | | [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | DNS verification records | | | [Stripe](https://www.runsonwhat.com/reverse/stripe) | Payments & Billing | DNS verification records, 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 | | | [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) | Analytics | Website code | | | [Matomo](https://www.runsonwhat.com/reverse/matomo) | Analytics | Website code | | | [Crazy Egg](https://www.runsonwhat.com/reverse/crazyegg) | Analytics | Website code | | | [Atlassian Statuspage](https://www.runsonwhat.com/reverse/statuspage) | Monitoring | Custom domain, DNS verification records, Website code | 2018-01 | | [FullStory](https://www.runsonwhat.com/reverse/fullstory) | Analytics | Website code | | | [Convert](https://www.runsonwhat.com/reverse/convert) | Flags & Experiments | Website code | | | [Mutiny](https://www.runsonwhat.com/reverse/mutiny) | Flags & Experiments | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code | | | [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 | | | [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code | | | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records | | | [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Email records, Website code | | | [Shopify](https://www.runsonwhat.com/reverse/shopify) | Website & CMS | DNS records | | | [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email records | | | [Reddit Ads](https://www.runsonwhat.com/reverse/reddit-ads) | Ads & Pixels | Website code | | | [6sense](https://www.runsonwhat.com/reverse/sixsense) | Sales & CRM | Website code | | | [Common Room](https://www.runsonwhat.com/reverse/commonroom) | Sales & CRM | Website code | | | [Sprout Social](https://www.runsonwhat.com/reverse/sprout) | Marketing | DNS verification records | | ## 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 | | | [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 | | | [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records | | | [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records | | | [Mailgun](https://www.runsonwhat.com/reverse/mailgun) | Email Delivery | Custom domain | 2024-07 | | [Sectigo](https://www.runsonwhat.com/reverse/sectigo) | 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 | | | [DocuSign](https://www.runsonwhat.com/reverse/docusign) | Finance & Legal | DNS verification records, Website code | | | [Amazon Trust Services](https://www.runsonwhat.com/reverse/amazon-trust) | Security & Compliance | DNS records | | | [Have I Been Pwned](https://www.runsonwhat.com/reverse/hibp) | Security & Compliance | DNS verification records | | | [Cursor](https://www.runsonwhat.com/reverse/cursor) | Dev Tools | DNS verification records | | | [DMARC Digests](https://www.runsonwhat.com/reverse/dmarcdigests) | Security & Compliance | Email records | | | [Docker](https://www.runsonwhat.com/reverse/docker) | Dev Tools | DNS verification records | | | [Vanta](https://www.runsonwhat.com/reverse/vanta) | Security & Compliance | Custom domain | 2025-11 | | [HackerOne](https://www.runsonwhat.com/reverse/hackerone) | Security & Compliance | DNS verification records | | | [Ketch](https://www.runsonwhat.com/reverse/ketch) | Security & Compliance | Website code | | | [HashiCorp Cloud](https://www.runsonwhat.com/reverse/hashicorp) | Dev Tools | DNS verification records | | | [Parallels](https://www.runsonwhat.com/reverse/parallels) | Dev Tools | DNS verification records | | ## FAQ ### What tools does Expensify use? As of November 2026, runsonwhat has found 49 tools at Expensify (expensify.com) in public records. Edge & Hosting: Cloudflare and Amazon Web Services. Application: Anthropic, OpenAI and Stripe. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Meta Pixel and LinkedIn Insight Tag. Company Ops: Microsoft 365, Google Workspace and Apple Business. Last checked October 30, 2026. ### What cloud does Expensify run on? Expensify uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on expensify.com. Amazon Web Services is used by 146,623 companies runsonwhat tracks. ### What CRM does Expensify use? Expensify uses HubSpot for its CRM, alongside 6sense and Common Room, according to runsonwhat (November 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on expensify.com. HubSpot is used by 96,101 companies runsonwhat tracks. ### What email provider does Expensify use? Expensify uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 718,575 companies runsonwhat tracks. ### What does Expensify use for customer support? Expensify uses Zendesk for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found Zendesk through email records that authorize Zendesk. Zendesk is used by 42,778 companies runsonwhat tracks. ### What payment provider does Expensify use? Expensify uses Stripe for payments and billing, according to runsonwhat (November 2026). runsonwhat found Stripe through a DNS verification record for Stripe and code on expensify.com. Stripe is used by 30,915 companies runsonwhat tracks. ### How long has Expensify used Atlassian Statuspage? Expensify has used Atlassian Statuspage since at least January 2018, going by the first public certificate of the expensify.com subdomain that points at Atlassian Statuspage. Other long-running tools at Expensify include Mailgun (since July 2024) and Vanta (since November 2025). ### Does Expensify use Cloudflare? Yes. runsonwhat found Cloudflare at Expensify through a DNS verification record for Cloudflare and DNS records. Cloudflare is a CDN & Edge tool used by 723,244 companies runsonwhat tracks. ### Does Expensify use AI tools? Yes. runsonwhat has found Anthropic and OpenAI at Expensify; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Expensify may use more AI tools than these. ### Which companies have a tech stack similar to Expensify's? The companies with the stacks most like Expensify's are Gravitee, American Society Of Clinical Oncology (asco), Gorgias and Strongdm, according to runsonwhat (November 2026). Each shares 16 to 27 tools with Expensify, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Expensify uses? runsonwhat reads public records only. Of the 49 tools at Expensify, 22 were found through DNS records, 17 through code on expensify.com, 7 through email records and 3 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and expensify.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/expensify.com (updated November 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.