runsonwhat

ICF's tech stack

What does ICF use?

ICF (icf.com) uses at least 35 tools we can see from public records, including Microsoft 365 for email and documents, Google Analytics for analytics, Webflow for its website and Marketo for marketing. Last checked .

Industry
Professional Service
Size
5,001–10,000 employees
Based in
Reston, United States
Founded
1969
LinkedIn
Company page
Re-check liveVisit icf.com
Tools found
35
Categories
16
Layers
4 of 5
Last checked
Oct 2026

ICF'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.

Application

8 tools, what the product is built with

Frontend

AI

Media & UI

Data & Observability

5 tools, what they measure and store

Monitoring

Analytics

Flags & Experiments

Go-to-market

9 tools, how they find and keep customers

Website & CMS

Marketing

Ads & Pixels

Company Ops

13 tools, what the team runs on day to day

Email Delivery

Workspace

Collaboration

Dev Tools

People & HR

Finance & Legal

Security & Compliance

Companies like ICF also use

Tools common among companies with a similar stack that we haven't found at ICF.

Companies with a stack like ICF's

Ranked by shared tools, with rare tools counting more.

ICF tech stack FAQ

What tools does ICF use?

We've found 35 tools at ICF (icf.com). Application: jQuery, YouTube and Vimeo. Data & Observability: Google Analytics, Google Tag Manager and Sentry. Go-to-market: Google Ads, Meta Pixel and LinkedIn Insight Tag. Company Ops: Microsoft 365, SendGrid and Apple Business. Last checked October 2, 2026.

What email provider does ICF use?

ICF uses Microsoft 365 and Apple Business for email and documents. We found Microsoft 365 through email records and DNS verification records.

What analytics tools does ICF use?

ICF uses Google Analytics, Google Tag Manager and Mouseflow for analytics. We found Google Analytics through website code.

What CMS does ICF use?

ICF uses Webflow and Sitecore for its website. We found Webflow through custom domain.

What marketing software does ICF use?

ICF uses Marketo for marketing. We found Marketo through custom domain and website code.

What does ICF use for hiring and HR?

ICF uses Phenom for hiring and HR. We found Phenom through custom domain.

Does ICF use Microsoft 365?

Yes. We found Microsoft 365 at ICF through email records and DNS verification records. Microsoft 365 is used by 685,737 companies we track.

How does runsonwhat know what ICF uses?

We read public traces only: ICF'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.