runsonwhat

Seal's tech stack

What does Seal use?

Seal (seal.run) uses at least 20 tools we can see from public records, including Google Cloud for hosting, Apollo.io for sales, web-vitals for monitoring and Mailgun for email delivery. Last checked .

“Seal makes every GxP run better than the last. Lab, manufacturing and quality work runs on Seal, where Neil, your AI agent, learns from every run and configures the next improvement for you to approve.”

Industry
Operations
Size
11–50 employees
Based in
London, United Kingdom
Founded
2019
LinkedIn
Company page
Tools found
20
Categories
13
Layers
5 of 5
Changes seen
2

Seal's stack, layer by layer

Of 20 tools, 11 came from website code, 3 from custom domain, 2 from DNS verification records and 4 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

4 tools, where the bytes are served from

Application

4 tools, what the product is built with

Data & Observability

3 tools, what they measure and store

Go-to-market

5 tools, how they find and keep customers

Company Ops

4 tools, what the team runs on day to day

Email Delivery

Security & Compliance

What changed at Seal

Recent starts and stops

  1. StoppedDMARC Digests
  2. StoppedMailchimp

Seal tech stack FAQ

What tools does Seal use?

As of November 2026, runsonwhat has found 20 tools at Seal (seal.run) in public records. Edge & Hosting: Cloudflare, Google Cloud and Vercel. Application: React, Tailwind CSS and Next.js. Data & Observability: Google Analytics, Google Tag Manager and web-vitals. Go-to-market: Google Ads, LinkedIn Insight Tag and Apollo.io. Company Ops: Microsoft 365, Google Workspace and Mailgun. Last checked November 9, 2026.

What cloud does Seal run on?

Seal uses Google Cloud for hosting and cloud infrastructure, alongside Vercel, according to runsonwhat (November 2026). runsonwhat found Google Cloud through a subdomain that points at Google Cloud. Google Cloud is used by 77,570 companies runsonwhat tracks.

What sales tools does Seal use?

The sales tools runsonwhat has found at Seal are Apollo.io and Snitcher (November 2026); no CRM shows up in Seal's public records. runsonwhat found Apollo.io through Apollo.io code on seal.run.

What email provider does Seal use?

Seal uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 730,434 companies runsonwhat tracks.

What analytics tools does Seal use?

Seal uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on seal.run. Google Analytics is used by 903,756 companies runsonwhat tracks.

What monitoring tools does Seal use?

Seal uses web-vitals for monitoring, according to runsonwhat (November 2026). runsonwhat found web-vitals through web-vitals code on seal.run. web-vitals is used by 30,164 companies runsonwhat tracks.

Does Seal use Cloudflare?

Yes. runsonwhat found Cloudflare at Seal through Cloudflare code on seal.run. Cloudflare is a CDN & Edge tool used by 731,170 companies runsonwhat tracks.

Has Seal changed tools recently?

Yes. On runsonwhat's rechecks, Seal stopped using DMARC Digests and Mailchimp (latest on November 9, 2026). A change counts only between two checks of seal.run done the same way.

Which companies have a tech stack similar to Seal's?

The companies with the stacks most like Seal's are Laminar, Pluto, Sphinx and Simple AI, according to runsonwhat (November 2026). Each shares 8 to 13 tools with Seal, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Seal uses?

runsonwhat reads public records only. Of the 20 tools at Seal, 11 were found through code on seal.run, 3 through DNS records, 3 through subdomains that point at the vendor, 2 through email records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and seal.run 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.