PROOF's tech stack
What does PROOF use?
PROOF (proofauthentication.com) uses at least 8 tools we can see from public records, including Microsoft 365 for email and documents, HubSpot for sales, Wix for its website and POWR for marketing. Last checked .
- Industry
- Retail
- Size
- 11–50 employees
- Based in
- Boston, United States
- Founded
- 2019
- Company page
- Tools found
- 8
- Categories
- 7
- Layers
- 5 of 5
- Last checked
- Nov 2026
PROOF'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
2 tools, where the bytes are served from
CDN & Edge
Application
1 tool, what the product is built with
Data & Observability
1 tool, what they measure and store
Monitoring
Go-to-market
3 tools, how they find and keep customers
Company Ops
1 tool, what the team runs on day to day
Workspace
PROOF tech stack FAQ
What tools does PROOF use?
As of November 2026, runsonwhat has found 8 tools at PROOF (proofauthentication.com) in public records. Edge & Hosting: Cloudflare and Fastly. Data & Observability: Sentry. Go-to-market: HubSpot, Wix and POWR. Company Ops: Microsoft 365. Last checked November 1, 2026.
What CRM does PROOF use?
PROOF uses HubSpot for its CRM, according to runsonwhat (November 2026). runsonwhat found HubSpot through email records that authorize HubSpot. HubSpot is used by 96,304 companies runsonwhat tracks.
What email provider does PROOF use?
PROOF uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 719,752 companies runsonwhat tracks.
What is PROOF's website built with?
PROOF uses Wix for its website, according to runsonwhat (November 2026). runsonwhat found Wix through a subdomain that points at Wix and email records. Wix is used by 52,115 companies runsonwhat tracks.
What marketing software does PROOF use?
PROOF uses POWR for marketing, according to runsonwhat (November 2026). runsonwhat found POWR through POWR code on proofauthentication.com. POWR is used by 13,244 companies runsonwhat tracks.
What monitoring tools does PROOF use?
PROOF uses Sentry for monitoring, according to runsonwhat (November 2026). runsonwhat found Sentry through Sentry code on proofauthentication.com. Sentry is used by 80,055 companies runsonwhat tracks.
Does PROOF use Cloudflare?
Yes. runsonwhat found Cloudflare at PROOF through Cloudflare code on proofauthentication.com. Cloudflare is a CDN & Edge tool used by 724,808 companies runsonwhat tracks.
How does runsonwhat know what PROOF uses?
runsonwhat reads public records only. Of the 8 tools at PROOF, 4 were found through code on proofauthentication.com, 1 through DNS records, 1 through website configuration files, 1 through email 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 proofauthentication.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.