Card.com's tech stack
What does Card.com use?
Card.com (card.com) uses at least 13 tools we can see from public records, including Google Cloud for hosting, Microsoft 365 for email and documents, Zendesk for customer support and Stripe for payments. Last checked .
- Industry
- Financial Services
- Size
- 11–50 employees
- Based in
- San Ramon, United States
- Founded
- 2011
- Company page
- Tools found
- 13
- Categories
- 10
- Layers
- 4 of 5
- Last checked
- Oct 2026
Card.com'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
DNS
Application
1 tool, what the product is built with
Payments & Billing
Go-to-market
4 tools, how they find and keep customers
Company Ops
6 tools, what the team runs on day to day
Email Delivery
Finance & Legal
Security & Compliance
Card.com tech stack FAQ
What tools does Card.com use?
As of October 2026, runsonwhat has found 13 tools at Card.com (card.com) in public records. Edge & Hosting: Google Cloud and DNSimple. Application: Stripe. Go-to-market: Meta Pixel, Mailchimp and Zendesk. Company Ops: Microsoft 365, Google Workspace and Amazon SES. Last checked October 6, 2026.
What cloud does Card.com run on?
Card.com uses Google Cloud for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Google Cloud through a subdomain that points at Google Cloud. Google Cloud is used by 74,215 companies runsonwhat tracks.
What email provider does Card.com use?
Card.com 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 693,199 companies runsonwhat tracks.
What does Card.com use for customer support?
Card.com 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 39,951 companies runsonwhat tracks.
What payment provider does Card.com use?
Card.com uses Stripe for payments and billing, according to runsonwhat (October 2026). runsonwhat found Stripe through a DNS verification record for Stripe. Stripe is used by 24,915 companies runsonwhat tracks.
What marketing software does Card.com use?
Card.com uses Mailchimp for marketing, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 110,984 companies runsonwhat tracks.
Does Card.com use Meta Pixel?
Yes. runsonwhat found Meta Pixel at Card.com through a DNS verification record for Meta Pixel. Meta Pixel is a Ads & Pixels tool used by 365,477 companies runsonwhat tracks.
Which companies have a tech stack similar to Card.com's?
The companies with the stacks most like Card.com's are Unbolted, Santa Rosa Meat & Poultry, Medicare Vox (fka Fair Square) and Macv, according to runsonwhat (October 2026). Each shares 3 to 6 tools with Card.com, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Card.com uses?
runsonwhat reads public records only. Of the 13 tools at Card.com, 6 were found through DNS records, 6 through email records and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and card.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.