runsonwhat

Pubstack's tech stack

What does Pubstack use?

Pubstack (pubstack.io) uses at least 20 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, HubSpot for sales and GitBook for customer support. Last checked .

Industry
Internet
Size
11–50 employees
Based in
Paris, France
Founded
2017
LinkedIn
Company page
Re-check liveVisit pubstack.io
Tools found
20
Categories
16
Layers
5 of 5
Last checked
Oct 2026

Pubstack'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

Hosting & Cloud

CDN & Edge

DNS

Application

3 tools, what the product is built with

Frontend

Auth & Identity

Media & UI

Data & Observability

3 tools, what they measure and store

Monitoring

Analytics

Go-to-market

7 tools, how they find and keep customers

Website & CMS

Marketing

Ads & Pixels

Sales & CRM

Support & Docs

Company Ops

4 tools, what the team runs on day to day

Email Delivery

Workspace

Security & Compliance

Companies like Pubstack also use

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

Companies with a stack like Pubstack's

Ranked by shared tools, with rare tools counting more.

Pubstack tech stack FAQ

What tools does Pubstack use?

We've found 20 tools at Pubstack (pubstack.io). Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: jQuery, Google Fonts and Auth0. Data & Observability: Google Analytics, Google Tag Manager and Better Stack. Go-to-market: Google Ads, Meta Pixel and HubSpot. Company Ops: Microsoft 365, Google Workspace and Amazon SES. Last checked October 4, 2026.

What cloud does Pubstack run on?

Pubstack uses Amazon Web Services for hosting. We found Amazon Web Services through website code.

What CRM does Pubstack use?

Pubstack uses HubSpot for sales and CRM. We found HubSpot through custom domain, email records and website code.

What email provider does Pubstack use?

Pubstack uses Microsoft 365 and Google Workspace for email and documents. We found Microsoft 365 through DNS verification records.

What does Pubstack use for customer support?

Pubstack uses GitBook for customer support. We found GitBook through custom domain.

What analytics tools does Pubstack use?

Pubstack uses Google Analytics and Google Tag Manager for analytics. We found Google Analytics through website code.

Does Pubstack use Microsoft 365?

Yes. We found Microsoft 365 at Pubstack through DNS verification records. Microsoft 365 is used by 556,864 companies we track.

How does runsonwhat know what Pubstack uses?

We read public traces only: Pubstack'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.