WHMCS's tech stack
What does WHMCS use?
WHMCS (whmcs.com) uses at least 31 tools we can see from public records, including Microsoft 365 for email and documents, HubSpot for sales, Zendesk for customer support and Google Analytics for analytics. Last checked .
- Industry
- Software
- Size
- 11–50 employees
- Based in
- Houston, United States
- Founded
- 2005
- Company page
- Tools found
- 31
- Categories
- 14
- Layers
- 5 of 5
- Last checked
- Oct 2026
WHMCS'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
CDN & Edge
Application
4 tools, what the product is built with
Payments & Billing
Media & UI
Data & Observability
3 tools, what they measure and store
Go-to-market
8 tools, how they find and keep customers
Website & CMS
Marketing
Sales & CRM
Support & Docs
Company Ops
15 tools, what the team runs on day to day
Email Delivery
Workspace
Collaboration
Dev Tools
WHMCS tech stack FAQ
What tools does WHMCS use?
As of October 2026, runsonwhat has found 31 tools at WHMCS (whmcs.com) in public records. Edge & Hosting: Cloudflare. Application: Vimeo, YouTube and GSAP. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Microsoft 365, Apple Business and Atlassian. Last checked October 20, 2026.
What CRM does WHMCS use?
WHMCS uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on whmcs.com. HubSpot is used by 95,228 companies runsonwhat tracks.
What email provider does WHMCS use?
WHMCS 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 715,733 companies runsonwhat tracks.
What does WHMCS use for customer support?
WHMCS uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk and code on whmcs.com. Zendesk is used by 42,366 companies runsonwhat tracks.
What payment provider does WHMCS use?
WHMCS uses PayPal for payments and billing, according to runsonwhat (October 2026). runsonwhat found PayPal through PayPal code on whmcs.com. PayPal is used by 34,953 companies runsonwhat tracks.
What analytics tools does WHMCS use?
WHMCS uses Google Analytics for analytics, alongside Google Tag Manager and Microsoft Clarity, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on whmcs.com. Google Analytics is used by 894,716 companies runsonwhat tracks.
Does WHMCS use Cloudflare?
Yes. runsonwhat found Cloudflare at WHMCS through DNS records that point at Cloudflare and code on whmcs.com. Cloudflare is a CDN & Edge tool used by 711,918 companies runsonwhat tracks.
Which companies have a tech stack similar to WHMCS's?
The companies with the stacks most like WHMCS' are Bath Fitter, Pelcro, Grantable and Presto Foundation, according to runsonwhat (October 2026). Each shares 7 to 12 tools with WHMCS, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what WHMCS uses?
runsonwhat reads public records only. Of the 31 tools at WHMCS, 14 were found through code on whmcs.com, 14 through DNS records and 3 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and whmcs.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.