runsonwhat

Jenner & Block's tech stack

What does Jenner & Block use?

Jenner & Block (jenner.com) uses at least 14 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, Google Analytics for analytics and Cloudflare for content delivery. Last checked .

Industry
Law Practice
Size
201–1,000 employees
Based in
Chicago, United States
Founded
1914
LinkedIn
Company page
Tools found
14
Categories
9
Layers
5 of 5
Last checked
Oct 2026

Jenner & Block'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

1 tool, what the product is built with

Data & Observability

2 tools, what they measure and store

Go-to-market

1 tool, how they find and keep customers

Company Ops

7 tools, what the team runs on day to day

Jenner & Block tech stack FAQ

What tools does Jenner & Block use?

As of October 2026, runsonwhat has found 14 tools at Jenner & Block (jenner.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: Anthropic. Data & Observability: Google Analytics and Google Tag Manager. Company Ops: Microsoft 365, OneTrust and Mimecast. Last checked October 8, 2026.

What cloud does Jenner & Block run on?

Jenner & Block uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on jenner.com. Amazon Web Services is used by 143,993 companies runsonwhat tracks.

What email provider does Jenner & Block use?

Jenner & Block 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 694,554 companies runsonwhat tracks.

What analytics tools does Jenner & Block use?

Jenner & Block uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on jenner.com. Google Analytics is used by 821,713 companies runsonwhat tracks.

Does Jenner & Block use Cloudflare?

Yes. runsonwhat found Cloudflare at Jenner & Block through a subdomain that points at Cloudflare and code on jenner.com. Cloudflare is a CDN & Edge tool used by 680,778 companies runsonwhat tracks.

Does Jenner & Block use AI tools?

Yes. runsonwhat has found Anthropic at Jenner & Block; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Jenner & Block may use more AI tools than these.

Which companies have a tech stack similar to Jenner & Block's?

The companies with the stacks most like Jenner & Block's are Linklaters, Simpson Thacher & Bartlett LLP, Gide and Nichols Portland, according to runsonwhat (October 2026). Each shares 5 to 9 tools with Jenner & Block, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Jenner & Block uses?

runsonwhat reads public records only. Of the 14 tools at Jenner & Block, 8 were found through DNS records, 4 through code on jenner.com, 1 through subdomains that point at the vendor and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and jenner.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.