Expensify, Inc.'s tech stack
What does Expensify, Inc. use?
Expensify, Inc. (expensify.com) uses at least 49 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, HubSpot for sales and Zendesk for customer support. Last checked .
- Industry
- Software
- Size
- 51–200 employees
- Based in
- San Francisco, United States
- Founded
- 2008
- Company page
- Tools found
- 49
- Categories
- 17
- Oldest proven tool
- Jan 2018
- Last checked
- Oct 2026
Expensify, Inc.'s stack, layer by layer
Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.
Edge & Hosting
2 tools, where the bytes are served from
Hosting & Cloud
CDN & Edge
Application
3 tools, what the product is built with
Payments & Billing
Data & Observability
9 tools, what they measure and store
Go-to-market
13 tools, how they find and keep customers
Website & CMS
Ads & Pixels
Sales & CRM
Support & Docs
Company Ops
22 tools, what the team runs on day to day
Email Delivery
Finance & Legal
What changed at Expensify, Inc.
Using since
Dates come from the first certificate of the subdomain that points at the tool.
Companies like Expensify, Inc. also use
Tools common among companies with a similar stack that we haven't found at Expensify, Inc..
Companies with a stack like Expensify, Inc.'s
Ranked by shared tools, with rare tools counting more.
More Software companies
Other Software companies we've checked.
Expensify, Inc. tech stack FAQ
What tools does Expensify use?
As of October 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 Microsoft Ads. Company Ops: Microsoft 365, Google Workspace and Apple Business. Last checked October 3, 2026.
What cloud does Expensify run on?
Expensify uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on expensify.com. Amazon Web Services is used by 143,203 companies runsonwhat tracks.
What CRM does Expensify use?
Expensify uses HubSpot for its CRM, alongside 6sense and Common Room, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on expensify.com. HubSpot is used by 87,324 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 (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 693,080 companies runsonwhat tracks.
What does Expensify use for customer support?
Expensify 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 39,575 companies runsonwhat tracks.
What payment provider does Expensify use?
Expensify uses Stripe for payments and billing, according to runsonwhat (October 2026). runsonwhat found Stripe through a DNS verification record for Stripe and code on expensify.com. Stripe is used by 24,081 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 657,818 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 Strongdm, Tailscale, Gorgias and Pendo, according to runsonwhat (October 2026). Each shares 23 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.
We read public traces only: DNS and email records, certificate logs, website code and published subprocessor lists. A tool is listed when a direct record backs it up, and dropped when a recheck no longer finds it. Is this your company? See how to opt out.