Challenger, Gray & Christmas, Inc. | Outplacement & Career Transitioning Services's tech stack
What does Challenger, Gray & Christmas, Inc. | Outplacement & Career Transitioning Services use?
Challenger, Gray & Christmas, Inc. | Outplacement & Career Transitioning Services (challengergray.com) uses at least 30 tools we can see from public records, including Pantheon for hosting, Microsoft 365 for email and documents, HubSpot for sales and Google Analytics for analytics. Last checked .
- Industry
- Human Resources
- Size
- 201–1,000 employees
- Based in
- Chicago, United States
- Founded
- 1966
- Company page
- Tools found
- 30
- Categories
- 13
- Layers
- 5 of 5
- Last checked
- Oct 2026
Challenger, Gray & Christmas, Inc. | Outplacement & Career Transitioning Services'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
4 tools, where the bytes are served from
Application
6 tools, what the product is built with
Data & Observability
4 tools, what they measure and store
Go-to-market
12 tools, how they find and keep customers
Company Ops
4 tools, what the team runs on day to day
Email Delivery
Workspace
Challenger, Gray & Christmas, Inc. | Outplacement & Career Transitioning Services tech stack FAQ
What tools does Challenger, Gray & Christmas, Inc. | Outplacement & Career Transitioning Services use?
As of October 2026, runsonwhat has found 30 tools at Challenger, Gray & Christmas, Inc. | Outplacement & Career Transitioning Services (challengergray.com) in public records. Edge & Hosting: Cloudflare, GoDaddy and Fastly. Application: jQuery, Google Fonts and Font Awesome. 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 Mailgun. Last checked October 15, 2026.
What cloud does Challenger, Gray & Christmas, Inc. | Outplacement & Career Transitioning Services run on?
Challenger, Gray & Christmas, Inc. | Outplacement & Career Transitioning Services uses Pantheon for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Pantheon through Pantheon code on challengergray.com. Pantheon is used by 4,303 companies runsonwhat tracks.
What CRM does Challenger, Gray & Christmas, Inc. | Outplacement & Career Transitioning Services use?
Challenger, Gray & Christmas, Inc. | Outplacement & Career Transitioning Services 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 92,068 companies runsonwhat tracks.
What email provider does Challenger, Gray & Christmas, Inc. | Outplacement & Career Transitioning Services use?
Challenger, Gray & Christmas, Inc. | Outplacement & Career Transitioning Services uses Microsoft 365 for email and office software, 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 701,702 companies runsonwhat tracks.
What analytics tools does Challenger, Gray & Christmas, Inc. | Outplacement & Career Transitioning Services use?
Challenger, Gray & Christmas, Inc. | Outplacement & Career Transitioning Services 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 challengergray.com. Google Analytics is used by 852,516 companies runsonwhat tracks.
What is Challenger, Gray & Christmas, Inc. | Outplacement & Career Transitioning Services's website built with?
Challenger, Gray & Christmas, Inc. | Outplacement & Career Transitioning Services uses WordPress for its website, alongside Yoast SEO, Elementor and HubSpot CMS, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on challengergray.com. WordPress is used by 582,187 companies runsonwhat tracks.
Does Challenger, Gray & Christmas, Inc. | Outplacement & Career Transitioning Services use jQuery?
Yes. runsonwhat found jQuery at Challenger, Gray & Christmas, Inc. | Outplacement & Career Transitioning Services through jQuery code on challengergray.com. jQuery is a Frontend tool used by 897,103 companies runsonwhat tracks.
Which companies have a tech stack similar to Challenger, Gray & Christmas, Inc. | Outplacement & Career Transitioning Services's?
The companies with the stacks most like Challenger, Gray & Christmas, Inc. | Outplacement & Career Transitioning Services' are Clinical Trials Arena, PREIT Realty, Kennedy Wilson Europe Real Estate and Center for Responsible Lending, according to runsonwhat (October 2026). Each shares 11 to 15 tools with Challenger, Gray & Christmas, Inc. | Outplacement & Career Transitioning Services, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Challenger, Gray & Christmas, Inc. | Outplacement & Career Transitioning Services uses?
runsonwhat reads public records only. Of the 30 tools at Challenger, Gray & Christmas, Inc. | Outplacement & Career Transitioning Services, 20 were found through code on challengergray.com, 5 through email records, 3 through DNS records and 2 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and challengergray.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.