# What does Day Software use?

Day Software (day.com) shows public evidence of 7 tools, according to runsonwhat (last checked 2026-10-16).

- Industry: Software
- Based in: Switzerland
- Founded: 1993

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Custom domain |  |
| [Akamai](https://www.runsonwhat.com/reverse/akamai) | CDN & Edge | DNS records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records |  |
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records |  |
| [Adobe](https://www.runsonwhat.com/reverse/adobe) | Collaboration | Custom domain |  |
| [Agari](https://www.runsonwhat.com/reverse/agari) | Security & Compliance | Email records |  |
| [Maven Central](https://www.runsonwhat.com/reverse/maven-central) | Dev Tools | DNS verification records |  |

## FAQ

### What tools does Day Software use?

As of October 2026, runsonwhat has found 7 tools at Day Software (day.com) in public records. Edge & Hosting: Amazon Web Services and Akamai. Company Ops: Microsoft 365, Google Workspace and Adobe. Last checked October 16, 2026.

### What cloud does Day Software run on?

Day Software uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through a subdomain that points at Amazon Web Services. Amazon Web Services is used by 144,999 companies runsonwhat tracks.

### What email provider does Day Software use?

Day Software uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365. Microsoft 365 is used by 704,078 companies runsonwhat tracks.

### Does Day Software use Adobe?

Yes. runsonwhat found Adobe at Day Software through a subdomain that points at Adobe. Adobe is a Collaboration tool used by 22,602 companies runsonwhat tracks.

### Which companies have a tech stack similar to Day Software's?

The companies with the stacks most like Day Software's are Marketo, ID.me, Mutual Mobile and Language Weaver, according to runsonwhat (October 2026). Each shares 2 to 5 tools with Day Software, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Day Software uses?

runsonwhat reads public records only. Of the 7 tools at Day Software, 3 were found through email records, 2 through subdomains that point at the vendor and 2 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and day.com about monthly.


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