ProBuild's tech stack
What does ProBuild use?
ProBuild (probuild.com) uses at least 7 tools we can see from public records, including Microsoft 365 for email and documents, Mailchimp for marketing and Mimecast for security. Last checked .
- Founded
- 1997
- Tools found
- 7
- Categories
- 6
- Layers
- 3 of 5
- Changes seen
- 1
ProBuild's stack, layer by layer
Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.
Edge & Hosting
1 tool, where the bytes are served from
DNS
Go-to-market
1 tool, how they find and keep customers
Marketing
Company Ops
5 tools, what the team runs on day to day
Workspace
Collaboration
Finance & Legal
Security & Compliance
What changed at ProBuild
Recent starts and stops
- StartedCSC
ProBuild tech stack FAQ
What tools does ProBuild use?
As of October 2026, runsonwhat has found 7 tools at ProBuild (probuild.com) in public records. Edge & Hosting: CSC. Go-to-market: Mailchimp. Company Ops: Microsoft 365, Apple Business and Mimecast. Last checked October 30, 2026.
What email provider does ProBuild use?
ProBuild uses Microsoft 365 for email and office software, alongside Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 715,989 companies runsonwhat tracks.
What marketing software does ProBuild use?
ProBuild uses Mailchimp for marketing, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 117,155 companies runsonwhat tracks.
Does ProBuild use Mimecast?
Yes. runsonwhat found Mimecast at ProBuild through email records that authorize Mimecast. Mimecast is a Security & Compliance tool used by 29,577 companies runsonwhat tracks.
Has ProBuild changed tools recently?
Yes. On runsonwhat's rechecks, ProBuild started using CSC (latest on October 9, 2026). A change counts only between two checks of probuild.com done the same way.
How does runsonwhat know what ProBuild uses?
runsonwhat reads public records only. Of the 7 tools at ProBuild, 5 were found through DNS records, 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and probuild.com about monthly.
We read public traces only: DNS and email records, certificate logs, website code and published subprocessor lists. A tool is listed when a direct record backs it up, and dropped when a recheck no longer finds it. Is this your company? See how to opt out.