Redjack's tech stack
What does Redjack use?
Redjack (redjack.com) uses at least 14 tools we can see from public records, including Microsoft 365 for email and documents, HubSpot for sales, Zendesk for customer support and HubSpot CMS for its website. Last checked .
- Industry
- Computer & Network Security
- Size
- 11–50 employees
- Based in
- Silver Spring, United States
- Founded
- 2007
- Company page
- Tools found
- 14
- Categories
- 10
- Layers
- 3 of 5
- Last checked
- Oct 2026
Redjack'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
Go-to-market
4 tools, how they find and keep customers
Website & CMS
Marketing
Sales & CRM
Support & Docs
Company Ops
8 tools, what the team runs on day to day
Dev Tools
People & HR
Finance & Legal
Redjack tech stack FAQ
What tools does Redjack use?
As of October 2026, runsonwhat has found 14 tools at Redjack (redjack.com) in public records. Edge & Hosting: Cloudflare and Amazon CloudFront. Go-to-market: HubSpot, Zendesk and HubSpot CMS. Company Ops: Microsoft 365, Google Workspace and Apple Business. Last checked October 20, 2026.
What CRM does Redjack use?
Redjack uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and email records. HubSpot is used by 92,809 companies runsonwhat tracks.
What email provider does Redjack use?
Redjack uses Microsoft 365 for email and office software, alongside Google Workspace and 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 705,172 companies runsonwhat tracks.
What does Redjack use for customer support?
Redjack uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through a subdomain that points at Zendesk and email records. Zendesk is used by 41,243 companies runsonwhat tracks.
What is Redjack's website built with?
Redjack uses HubSpot CMS for its website, according to runsonwhat (October 2026). runsonwhat found HubSpot CMS through a subdomain that points at HubSpot CMS. HubSpot CMS is used by 32,938 companies runsonwhat tracks.
What does Redjack use for hiring and HR?
Redjack uses Greenhouse for hiring and HR, according to runsonwhat (October 2026). runsonwhat found Greenhouse through email records that authorize Greenhouse. Greenhouse is used by 1,740 companies runsonwhat tracks.
Does Redjack use Cloudflare?
Yes. runsonwhat found Cloudflare at Redjack through DNS records that point at Cloudflare and code on redjack.com. Cloudflare is a CDN & Edge tool used by 696,528 companies runsonwhat tracks.
Which companies have a tech stack similar to Redjack's?
The companies with the stacks most like Redjack's are Mobot, TalentHunters, Precisionscientia and Dott, according to runsonwhat (October 2026). Each shares 3 to 6 tools with Redjack, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Redjack uses?
runsonwhat reads public records only. Of the 14 tools at Redjack, 8 were found through DNS records, 4 through subdomains that point at the vendor and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and redjack.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.