runsonwhat

OfferUp's tech stack

What does OfferUp use?

OfferUp (offerupnow.com) uses at least 30 tools we can see from public records, including Google Workspace for email and documents, Zendesk for customer support, Google Analytics for analytics and Branch for marketing. Last checked .

Based in
United States
Founded
2011
LinkedIn
Company page
Re-check liveVisit offerupnow.com
Tools found
30
Categories
14
Layers
5 of 5
Last checked
Oct 2026

OfferUp'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

1 tool, where the bytes are served from

CDN & Edge

Application

3 tools, what the product is built with

Frontend

Backend & Database

Media & UI

Data & Observability

1 tool, what they measure and store

Analytics

Go-to-market

17 tools, how they find and keep customers

Marketing

Ads & Pixels

Support & Docs

Company Ops

8 tools, what the team runs on day to day

Email Delivery

Workspace

Collaboration

Dev Tools

People & HR

Security & Compliance

Companies like OfferUp also use

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

Companies with a stack like OfferUp's

Ranked by shared tools, with rare tools counting more.

OfferUp tech stack FAQ

What tools does OfferUp use?

We've found 30 tools at OfferUp (offerupnow.com). Edge & Hosting: Cloudflare. Application: Google Maps, Next.js and Firebase. Data & Observability: Google Analytics. Go-to-market: Google Ads, Meta Pixel and Microsoft Ads. Company Ops: Google Workspace, Apple Business and Atlassian. Last checked October 3, 2026.

What email provider does OfferUp use?

OfferUp uses Google Workspace and Apple Business for email and documents. We found Google Workspace through email records.

What does OfferUp use for customer support?

OfferUp uses Zendesk for customer support. We found Zendesk through email records.

What analytics tools does OfferUp use?

OfferUp uses Google Analytics for analytics. We found Google Analytics through website code.

What marketing software does OfferUp use?

OfferUp uses Branch and Braze for marketing. We found Branch through website code.

What does OfferUp use for hiring and HR?

OfferUp uses Greenhouse for hiring and HR. We found Greenhouse through email records.

Does OfferUp use Cloudflare?

Yes. We found Cloudflare at OfferUp through DNS records and website code. Cloudflare is used by 343,466 companies we track.

How does runsonwhat know what OfferUp uses?

We read public traces only: OfferUp'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.