# What does AddThis use?

AddThis (addthis.com) shows public evidence of 6 tools, according to runsonwhat (last checked 2026-10-20).

- Based in: United States
- Founded: 2006

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Akamai](https://www.runsonwhat.com/reverse/akamai) | CDN & Edge | Custom domain, DNS records, Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Pardot](https://www.runsonwhat.com/reverse/pardot) | Marketing | Custom domain, DNS verification records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records |  |
| [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records |  |
| [GlobalSign](https://www.runsonwhat.com/reverse/globalsign) | Security & Compliance | DNS verification records |  |
| [Proofpoint](https://www.runsonwhat.com/reverse/proofpoint) | Security & Compliance | Email records |  |

## FAQ

### What tools does AddThis use?

As of October 2026, runsonwhat has found 6 tools at AddThis (addthis.com) in public records. Edge & Hosting: Akamai. Go-to-market: Pardot. Company Ops: Google Workspace, Mailchimp Transactional and GlobalSign. Last checked October 20, 2026.

### What email provider does AddThis use?

AddThis uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 400,276 companies runsonwhat tracks.

### What marketing software does AddThis use?

AddThis uses Pardot for marketing, according to runsonwhat (October 2026). runsonwhat found Pardot through a subdomain that points at Pardot and a DNS verification record. Pardot is used by 20,151 companies runsonwhat tracks.

### Does AddThis use Mailchimp Transactional?

Yes. runsonwhat found Mailchimp Transactional at AddThis through email records that authorize Mailchimp Transactional. Mailchimp Transactional is a Email Delivery tool used by 57,020 companies runsonwhat tracks.

### How does runsonwhat know what AddThis uses?

runsonwhat reads public records only. Of the 6 tools at AddThis, 3 were found through email records, 2 through subdomains that point at the vendor and 1 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and addthis.com about monthly.


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