runsonwhat

Penbox's tech stack

What does Penbox use?

Penbox (penbox.io) uses at least 27 tools we can see from public records, including Google Cloud for hosting, Microsoft 365 for email and documents, HubSpot for sales and Google Analytics for analytics. Last checked .

“Case intelligence platform for document-heavy operations. Penbox turns emails and documents into structured cases that move forward automatically.”

Industry
Software
Size
11–50 employees
Based in
Belgium
Founded
2019
LinkedIn
Company page
Re-check liveVisit penbox.io
Tools found
27
Categories
13
Layers
5 of 5
Last checked
Oct 2026

Penbox'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

5 tools, where the bytes are served from

Hosting & Cloud

CDN & Edge

Application

3 tools, what the product is built with

Frontend

AI

Media & UI

Data & Observability

4 tools, what they measure and store

Analytics

Go-to-market

10 tools, how they find and keep customers

Website & CMS

Marketing

Ads & Pixels

Sales & CRM

Company Ops

5 tools, what the team runs on day to day

Email Delivery

Workspace

Security & Compliance

Companies like Penbox also use

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

Companies with a stack like Penbox's

Ranked by shared tools, with rare tools counting more.

More Software companies

Other Software companies we've checked.

Penbox tech stack FAQ

What tools does Penbox use?

As of October 2026, runsonwhat has found 27 tools at Penbox (penbox.io) in public records. Edge & Hosting: Cloudflare, Google Cloud and Vercel. Application: Google Fonts and React. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, LinkedIn Insight Tag and HubSpot. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 20, 2026.

What cloud does Penbox run on?

Penbox uses Google Cloud for hosting and cloud infrastructure, alongside Vercel, Heroku and Scaleway, according to runsonwhat (October 2026). runsonwhat found Google Cloud through a subdomain that points at Google Cloud. Google Cloud is used by 75,815 companies runsonwhat tracks.

What CRM does Penbox use?

Penbox uses HubSpot for its CRM, alongside Snitcher, Cal.com and lemlist, according to runsonwhat (October 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and email records. HubSpot is used by 94,071 companies runsonwhat tracks.

What email provider does Penbox use?

Penbox uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 711,096 companies runsonwhat tracks.

What analytics tools does Penbox use?

Penbox uses Google Analytics for analytics, alongside Google Tag Manager, Microsoft Clarity and PostHog, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on penbox.io. Google Analytics is used by 881,097 companies runsonwhat tracks.

What is Penbox's website built with?

Penbox uses HubSpot CMS for its website, alongside Framer, according to runsonwhat (October 2026). runsonwhat found HubSpot CMS through a subdomain that points at HubSpot CMS. HubSpot CMS is used by 33,248 companies runsonwhat tracks.

Does Penbox use Google Fonts?

Yes. runsonwhat found Google Fonts at Penbox through Google Fonts code on penbox.io. Google Fonts is a Media & UI tool used by 810,645 companies runsonwhat tracks.

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

The companies with the stacks most like Penbox's are ThisWay Global - Sovereign AI Infrastructure, HAL ERP, ToucanTech and Chatcast, according to runsonwhat (October 2026). Each shares 6 to 12 tools with Penbox, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Penbox uses?

runsonwhat reads public records only. Of the 27 tools at Penbox, 11 were found through code on penbox.io, 8 through subdomains that point at the vendor, 5 through DNS records, 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 penbox.io 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.