# What does OnMessage use?

OnMessage (itsonmessage.com) shows public evidence of 9 tools, according to runsonwhat (last checked 2026-10-25).

- Industry: Management Consulting
- Size: 11–50 employees
- Based in: Plano, United States
- Founded: 2001
- LinkedIn: https://www.linkedin.com/company/onmessage

## Edge & Hosting

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

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records |  |
| [Shopify](https://www.runsonwhat.com/reverse/shopify) | Website & CMS | Custom domain, DNS records, Website code |  |
| [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Custom domain |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records |  |
| [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records |  |
| [iCloud Mail](https://www.runsonwhat.com/reverse/icloud-mail) | Workspace | DNS verification records |  |

## FAQ

### What tools does OnMessage use?

As of October 2026, runsonwhat has found 9 tools at OnMessage (itsonmessage.com) in public records. Edge & Hosting: Cloudflare. Go-to-market: Mailchimp, Shopify and Zendesk. Company Ops: Microsoft 365, SendGrid and iCloud Mail. Last checked October 25, 2026.

### What email provider does OnMessage use?

OnMessage uses Microsoft 365 for email and office software, alongside iCloud Mail, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 710,755 companies runsonwhat tracks.

### What does OnMessage use for customer support?

OnMessage uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through a subdomain that points at Zendesk. Zendesk is used by 41,890 companies runsonwhat tracks.

### What is OnMessage's website built with?

OnMessage uses Shopify for its website, according to runsonwhat (October 2026). runsonwhat found Shopify through a subdomain that points at Shopify and DNS records. Shopify is used by 59,527 companies runsonwhat tracks.

### What marketing software does OnMessage use?

OnMessage uses Mailchimp for marketing, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 115,078 companies runsonwhat tracks.

### Does OnMessage use Cloudflare?

Yes. runsonwhat found Cloudflare at OnMessage through Cloudflare code on itsonmessage.com. Cloudflare is a CDN & Edge tool used by 703,530 companies runsonwhat tracks.

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

The companies with the stacks most like OnMessage's are L K A Gestão de Eventos Cursos e Negócios Ltda., Amin Consulting, TCMG and Makr Sports Betting Technology, according to runsonwhat (October 2026). Each shares 2 to 4 tools with OnMessage, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what OnMessage uses?

runsonwhat reads public records only. Of the 9 tools at OnMessage, 3 were found through DNS records, 2 through email records, 2 through subdomains that point at the vendor, 1 through code on itsonmessage.com and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and itsonmessage.com about monthly.


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