Slaughter and May's tech stack
What does Slaughter and May use?
Slaughter and May (slaughterandmay.com) uses at least 21 tools we can see from public records, including Umbraco for its website, Dynamics 365 Customer Insights for marketing, Sectigo for security and Microsoft 365 for email and documents. Slaughter and May started using Google Ads in Nov 2026. Last checked .
“Slaughter and May is an International law firm advising on some of the most complex, high profile and groundbreaking matters for clients across the globe. We put the needs of our clients centre stage and are client, rather than product, focused.”
- Industry
- Law Practice
- Size
- 1,001–5,000 employees
- Based in
- London, United Kingdom
- Founded
- 1889
- Company page
- Tools found
- 21
- Categories
- 12
- Layers
- 5 of 5
- Changes seen
- 2
Slaughter and May's stack, layer by layer
Of 21 tools, 7 came from website code, 7 from DNS verification records, 4 from email records and 3 from other records. 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
1 tool, where the bytes are served from
CDN & Edge
Application
2 tools, what the product is built with
Frontend
Media & UI
Data & Observability
2 tools, what they measure and store
Go-to-market
5 tools, how they find and keep customers
Website & CMS
Ads & Pixels
Company Ops
11 tools, what the team runs on day to day
Email Delivery
Dev Tools
Finance & Legal
Security & Compliance
What changed at Slaughter and May
Recent starts and stops
- StartedGoogle Ads
- StoppedLottie
Slaughter and May tech stack FAQ
What tools does Slaughter and May use?
As of November 2026, runsonwhat has found 21 tools at Slaughter and May (slaughterandmay.com) in public records. Edge & Hosting: Cloudflare. Application: jQuery and GSAP. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads, LinkedIn Insight Tag and Dynamics 365 Customer Insights. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked November 6, 2026.
What email provider does Slaughter and May use?
Slaughter and May uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 730,434 companies runsonwhat tracks.
What analytics tools does Slaughter and May use?
Slaughter and May uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on slaughterandmay.com. Google Analytics is used by 903,756 companies runsonwhat tracks.
What is Slaughter and May's website built with?
Slaughter and May uses Umbraco for its website, according to runsonwhat (November 2026). runsonwhat found Umbraco through Umbraco code on slaughterandmay.com. Umbraco is used by 1,748 companies runsonwhat tracks.
What marketing software does Slaughter and May use?
Slaughter and May uses Dynamics 365 Customer Insights for marketing, according to runsonwhat (November 2026). runsonwhat found Dynamics 365 Customer Insights through a DNS verification record for Dynamics 365 Customer Insights. Dynamics 365 Customer Insights is used by 6,276 companies runsonwhat tracks.
Does Slaughter and May use jQuery?
Yes. runsonwhat found jQuery at Slaughter and May through jQuery code on slaughterandmay.com. jQuery is a Frontend tool used by 927,165 companies runsonwhat tracks.
Has Slaughter and May changed tools recently?
Yes. On runsonwhat's rechecks, Slaughter and May started using Google Ads (latest on November 6, 2026) and stopped using Lottie (latest on November 6, 2026). A change counts only between two checks of slaughterandmay.com done the same way.
Which companies have a tech stack similar to Slaughter and May's?
The companies with the stacks most like Slaughter and May's are Orientering i Sverige, Dpa Microphones, UnionCreek and Dewin Isolatie, according to runsonwhat (November 2026). Each shares 3 to 6 tools with Slaughter and May, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Slaughter and May uses?
runsonwhat reads public records only. Of the 21 tools at Slaughter and May, 9 were found through DNS records, 7 through code on slaughterandmay.com, 4 through email records and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and slaughterandmay.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.