runsonwhat

Passage Bio's tech stack

What does Passage Bio use?

Passage Bio (passagebio.com) uses at least 18 tools we can see from public records, including Amazon Web Services for hosting, Google Analytics for analytics, Microsoft Entra ID for sign-in and Cloudflare for content delivery. Last checked .

Industry
Biotechnology
Size
51–200 employees
Based in
Philadelphia, United States
Founded
2017
LinkedIn
Company page
Re-check liveVisit passagebio.com
Tools found
18
Categories
12
Layers
5 of 5
Last checked
Oct 2026

Passage Bio'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

2 tools, where the bytes are served from

Hosting & Cloud

CDN & Edge

Application

3 tools, what the product is built with

Frontend

Auth & Identity

Media & UI

Data & Observability

2 tools, what they measure and store

Analytics

Go-to-market

4 tools, how they find and keep customers

Marketing

Ads & Pixels

Company Ops

7 tools, what the team runs on day to day

Email Delivery

Collaboration

Finance & Legal

Security & Compliance

Companies like Passage Bio also use

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

Companies with a stack like Passage Bio's

Ranked by shared tools, with rare tools counting more.

More Biotechnology companies

Other Biotechnology companies we've checked.

Passage Bio tech stack FAQ

What tools does Passage Bio use?

As of October 2026, runsonwhat has found 18 tools at Passage Bio (passagebio.com) in public records. Edge & Hosting: Cloudflare and Amazon Web Services. Application: jQuery, Google Fonts and Microsoft Entra ID. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Meta Pixel, LinkedIn Insight Tag and X Ads. Company Ops: SendGrid, Amazon SES and Proofpoint. Last checked October 20, 2026.

What cloud does Passage Bio run on?

Passage Bio 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 passagebio.com. Amazon Web Services is used by 145,135 companies runsonwhat tracks.

What analytics tools does Passage Bio use?

Passage Bio uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on passagebio.com. Google Analytics is used by 860,436 companies runsonwhat tracks.

What does Passage Bio use for login and identity?

Passage Bio uses Microsoft Entra ID for sign-in and identity, according to runsonwhat (October 2026). runsonwhat found Microsoft Entra ID through a subdomain that points at Microsoft Entra ID. Microsoft Entra ID is used by 3,112 companies runsonwhat tracks.

Does Passage Bio use jQuery?

Yes. runsonwhat found jQuery at Passage Bio through jQuery code on passagebio.com. jQuery is a Frontend tool used by 903,150 companies runsonwhat tracks.

Which companies have a tech stack similar to Passage Bio's?

The companies with the stacks most like Passage Bio's are Applovin, Braze, Momenta Pharmaceuticals (United States) and Athersys, according to runsonwhat (October 2026). Each shares 2 to 12 tools with Passage Bio, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Passage Bio uses?

runsonwhat reads public records only. Of the 18 tools at Passage Bio, 8 were found through code on passagebio.com, 4 through DNS records, 4 through email records and 2 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and passagebio.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.