Marsh & McLennan Companies's tech stack
What does Marsh & McLennan Companies use?
Marsh & McLennan Companies (mmc.com) uses at least 36 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, Demandbase for sales and Google Analytics for analytics. Last checked .
- Size
- 1–10 employees
- Based in
- Hoboken, United States
- Founded
- 1905
- Company page
- Tools found
- 36
- Categories
- 18
- Layers
- 5 of 5
- Last checked
- Oct 2026
Marsh & McLennan Companies'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
Hosting & Cloud
CDN & Edge
Application
4 tools, what the product is built with
Data & Observability
4 tools, what they measure and store
Go-to-market
7 tools, how they find and keep customers
Company Ops
19 tools, what the team runs on day to day
Email Delivery
Workspace
Collaboration
Dev Tools
People & HR
Finance & Legal
Security & Compliance
Companies like Marsh & McLennan Companies also use
Tools common among companies with a similar stack that we haven't found at Marsh & McLennan Companies.
Companies with a stack like Marsh & McLennan Companies's
Ranked by shared tools, with rare tools counting more.
MarshProfessional Service35in common
Marsh McLennan AgencyInsurance · 5,001–10,000 people23in common
Siemens HealthineersMedical Technology · 10,000+ people12in common
MastercardFinancial Service Activities, Except Insurance and Pension Funding · 10,000+ people16in common
Pacific LifeLife Insurance · 1,001–5,000 people15in common
Freddie MacFinancial Services · 1,001–5,000 people18in common
Mercer United StatesProfessional Service · 10,000+ people16in common
Guy CarpenterReinsurance22in common
Marsh & McLennan Companies tech stack FAQ
What tools does Marsh & McLennan Companies use?
We've found 36 tools at Marsh & McLennan Companies (mmc.com). Edge & Hosting: Amazon CloudFront and Amazon Web Services. Application: jQuery, Vimeo and Anthropic. Data & Observability: Google Analytics, Google Tag Manager and Atlassian Statuspage. Go-to-market: Google Ads, LinkedIn Insight Tag and Microsoft Ads. Company Ops: Microsoft 365, SendGrid and Apple Business. Last checked October 2, 2026.
What cloud does Marsh & McLennan Companies run on?
Marsh & McLennan Companies uses Amazon Web Services for hosting. We found Amazon Web Services through website code.
What CRM does Marsh & McLennan Companies use?
Marsh & McLennan Companies uses Demandbase for sales and CRM. We found Demandbase through website code.
What email provider does Marsh & McLennan Companies use?
Marsh & McLennan Companies uses Microsoft 365 and Apple Business for email and documents. We found Microsoft 365 through DNS verification records.
What analytics tools does Marsh & McLennan Companies use?
Marsh & McLennan Companies uses Google Analytics, Google Tag Manager and Pendo for analytics. We found Google Analytics through website code.
What marketing software does Marsh & McLennan Companies use?
Marsh & McLennan Companies uses Pardot and Salesforce Marketing Cloud for marketing. We found Pardot through website code.
Does Marsh & McLennan Companies use Microsoft 365?
Yes. We found Microsoft 365 at Marsh & McLennan Companies through DNS verification records. Microsoft 365 is used by 245,233 companies we track.
How does runsonwhat know what Marsh & McLennan Companies uses?
We read public traces only: Marsh & McLennan Companies's DNS and email records, certificate logs, the code its website loads, and published subprocessor lists. A tool is listed only when a direct record backs it up. DNS is rechecked weekly and the website 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.