Zelis's tech stack
What does Zelis use?
Zelis (medxoom.com) uses at least 24 tools we can see from public records, including WP Engine for hosting, Microsoft 365 for email and documents, HubSpot for sales and Zendesk for customer support. Last checked .
“Zelis is on a mission to modernize the healthcare financial experience for all, working on behalf of insurers nationwide to optimize claims management, to power faster and seamless payments, and to bring clarity to the financial journey.”
- Industry
- Financial Services
- Size
- 11–50 employees
- Based in
- Atlanta, United States
- Company page
- Tools found
- 24
- Categories
- 14
- Layers
- 5 of 5
- Last checked
- Oct 2026
Zelis'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
3 tools, where the bytes are served from
Application
2 tools, what the product is built with
Frontend
Media & UI
Data & Observability
3 tools, what they measure and store
Go-to-market
11 tools, how they find and keep customers
Website & CMS
Marketing
Ads & Pixels
Sales & CRM
Support & Docs
Company Ops
5 tools, what the team runs on day to day
Email Delivery
Workspace
Security & Compliance
Companies like Zelis also use
Tools common among companies with a similar stack that we haven't found at Zelis.
Companies with a stack like Zelis's
Ranked by shared tools, with rare tools counting more.
Eresi Mortgage, LLCFinancial Services · 51–200 people8in common
EquifaxFinancial Services · 5,001–10,000 people7in common
The James Beard FoundationFood & Beverages · 11–50 people9in common
Johnnie-ORetail · 11–50 people11in common
TickPickEvents Services · 11–50 people9in common
Function HealthInternet · 11–50 people5in common
NCSA College RecruitingStaffing and Recruiting · 11–50 people11in common
Mia AestheticsHealthcare · 201–1,000 people13in common
More Financial Services companies
Other Financial Services companies we've checked.
Zelis tech stack FAQ
What tools does Zelis use?
As of October 2026, runsonwhat has found 24 tools at Zelis (medxoom.com) in public records. Edge & Hosting: Cloudflare, Amazon Route 53 and WP Engine. Application: jQuery and Vimeo. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Microsoft 365, SendGrid and EasyDMARC. Last checked October 18, 2026.
What cloud does Zelis run on?
Zelis uses WP Engine for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found WP Engine through WP Engine code on medxoom.com. WP Engine is used by 51,194 companies runsonwhat tracks.
What CRM does Zelis use?
Zelis uses HubSpot for its CRM, alongside Demandbase, according to runsonwhat (October 2026). runsonwhat found HubSpot through HubSpot code on medxoom.com. HubSpot is used by 93,886 companies runsonwhat tracks.
What email provider does Zelis use?
Zelis uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365. Microsoft 365 is used by 710,129 companies runsonwhat tracks.
What does Zelis use for customer support?
Zelis 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 41,788 companies runsonwhat tracks.
What analytics tools does Zelis use?
Zelis 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 medxoom.com. Google Analytics is used by 878,826 companies runsonwhat tracks.
Does Zelis use jQuery?
Yes. runsonwhat found jQuery at Zelis through jQuery code on medxoom.com. jQuery is a Frontend tool used by 914,938 companies runsonwhat tracks.
Which companies have a tech stack similar to Zelis's?
The companies with the stacks most like Zelis' are Eresi Mortgage, Equifax, The James Beard Foundation and Johnnie-O, according to runsonwhat (October 2026). Each shares 7 to 11 tools with Zelis, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Zelis uses?
runsonwhat reads public records only. Of the 24 tools at Zelis, 18 were found through code on medxoom.com, 3 through subdomains that point at the vendor, 2 through email records and 1 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and medxoom.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.