# What does Celsius Therapeutics (United States) use?

Celsius Therapeutics (United States) (celsiustx.com) shows public evidence of 14 tools, according to runsonwhat (last checked 2026-10-20).

- Based in: United States
- Founded: 2018

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | 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, Email records |  |
| [Mailgun](https://www.runsonwhat.com/reverse/mailgun) | Email Delivery | Email 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 |  |
| [Mimecast](https://www.runsonwhat.com/reverse/mimecast) | Security & Compliance | Email records |  |
| [DocuSign](https://www.runsonwhat.com/reverse/docusign) | Finance & Legal | DNS verification records |  |
| [Red Sift OnDMARC](https://www.runsonwhat.com/reverse/redsift) | Security & Compliance | Email records |  |
| [Cisco Secure Email](https://www.runsonwhat.com/reverse/cisco-email) | Security & Compliance | Email records |  |
| [NetSuite](https://www.runsonwhat.com/reverse/netsuite) | Finance & Legal | Email records |  |
| [Greenhouse](https://www.runsonwhat.com/reverse/greenhouse) | People & HR | Email records |  |

## FAQ

### What tools does Celsius Therapeutics (United States) use?

As of October 2026, runsonwhat has found 14 tools at Celsius Therapeutics (United States) (celsiustx.com) in public records. Edge & Hosting: Cloudflare. Company Ops: SendGrid, Apple Business and Atlassian. Last checked October 20, 2026.

### What email provider does Celsius Therapeutics (United States) use?

Celsius Therapeutics (United States) uses Apple Business for email and office software, according to runsonwhat (October 2026). runsonwhat found Apple Business through a DNS verification record for Apple Business. Apple Business is used by 111,776 companies runsonwhat tracks.

### What does Celsius Therapeutics (United States) use for hiring and HR?

Celsius Therapeutics (United States) uses Greenhouse for hiring and HR, according to runsonwhat (October 2026). runsonwhat found Greenhouse through email records that authorize Greenhouse. Greenhouse is used by 1,807 companies runsonwhat tracks.

### Does Celsius Therapeutics (United States) use Cloudflare?

Yes. runsonwhat found Cloudflare at Celsius Therapeutics (United States) through Cloudflare code on celsiustx.com. Cloudflare is a CDN & Edge tool used by 703,607 companies runsonwhat tracks.

### Which companies have a tech stack similar to Celsius Therapeutics (United States)'s?

The companies with the stacks most like Celsius Therapeutics (United States)'s are Precisionscientia, Quantum Space, Foundation Risk Partners and Mobot, according to runsonwhat (October 2026). Each shares 3 to 4 tools with Celsius Therapeutics (United States), and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Celsius Therapeutics (United States) uses?

runsonwhat reads public records only. Of the 14 tools at Celsius Therapeutics (United States), 7 were found through email records, 6 through DNS records and 1 through code on celsiustx.com. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and celsiustx.com about monthly.


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