# What does Card.com use?

Card.com (card.com) shows public evidence of 13 tools, according to runsonwhat (last checked 2026-10-20).

- Industry: Financial Services
- Size: 11–50 employees
- Based in: San Ramon, United States
- Founded: 2011
- LinkedIn: https://www.linkedin.com/company/card-com

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Cloud](https://www.runsonwhat.com/reverse/gcp) | Hosting & Cloud | Custom domain |  |
| [DNSimple](https://www.runsonwhat.com/reverse/dnsimple) | DNS | DNS records |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Stripe](https://www.runsonwhat.com/reverse/stripe) | Payments & Billing | DNS verification records |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | DNS verification records |  |
| [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records |  |
| [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email 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 |  |
| [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | Email records |  |
| [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records |  |
| [URIports](https://www.runsonwhat.com/reverse/uriports) | Security & Compliance | Email records |  |
| [Sage Intacct](https://www.runsonwhat.com/reverse/sage-intacct) | Finance & Legal | DNS verification records, Email records |  |

## 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 20, 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 75,634 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 709,042 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 41,625 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 27,796 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 114,720 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 397,854 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 Planet Argon, Cow Corner, Black & Red and Gearflow, 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.


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Source: runsonwhat, https://www.runsonwhat.com/company/card.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.