# What does Opensense (formerly Sendergen) use?

Opensense (formerly Sendergen) (sendergen.com) shows public evidence of 7 tools, according to runsonwhat (last checked 2026-11-08).

- Industry: IT Services
- Size: 11–50 employees
- Based in: San Francisco, United States
- Founded: 2013
- LinkedIn: https://www.linkedin.com/company/sendergen

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records |  |
| [Google Cloud](https://www.runsonwhat.com/reverse/gcp) | Hosting & Cloud | Custom domain |  |

## 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 |  |
| [Postmark](https://www.runsonwhat.com/reverse/postmark) | Email Delivery | Email records |  |

## FAQ

### What tools does Opensense (formerly Sendergen) use?

As of November 2026, runsonwhat has found 7 tools at Opensense (formerly Sendergen) (sendergen.com) in public records. Edge & Hosting: Amazon Route 53 and Google Cloud. Company Ops: Microsoft 365, Google Workspace and Amazon SES. Last checked November 8, 2026.

### What cloud does Opensense (formerly Sendergen) run on?

Opensense (formerly Sendergen) uses Google Cloud for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Google Cloud through a subdomain that points at Google Cloud. Google Cloud is used by 77,674 companies runsonwhat tracks.

### What email provider does Opensense (formerly Sendergen) use?

Opensense (formerly Sendergen) uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 731,958 companies runsonwhat tracks.

### Does Opensense (formerly Sendergen) use Amazon Route 53?

Yes. runsonwhat found Amazon Route 53 at Opensense (formerly Sendergen) through DNS records that point at Amazon Route 53. Amazon Route 53 is a DNS tool used by 88,496 companies runsonwhat tracks.

### How does runsonwhat know what Opensense (formerly Sendergen) uses?

runsonwhat reads public records only. Of the 7 tools at Opensense (formerly Sendergen), 4 were found through email records, 2 through DNS 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 sendergen.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/sendergen.com (updated November 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.