runsonwhat

Opendoor's tech stack

What does Opendoor use?

Opendoor (opendoor.com) uses at least 29 tools we can see from public records, including Google Workspace for email and documents, Zendesk for customer support, Segment for analytics and Mailchimp for marketing. Last checked .

Industry
Real Estate Development
Based in
United States
Founded
2014
LinkedIn
Company page
Re-check liveVisit opendoor.com
Tools found
29
Categories
16
Layers
5 of 5
Last checked
Oct 2026

Opendoor'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

4 tools, what the product is built with

Frontend

Backend & Database

AI

Data & Observability

2 tools, what they measure and store

Monitoring

Analytics

Go-to-market

4 tools, how they find and keep customers

Marketing

Ads & Pixels

Support & Docs

Company Ops

18 tools, what the team runs on day to day

Email Delivery

Workspace

Collaboration

Dev Tools

People & HR

Finance & Legal

Security & Compliance

Companies like Opendoor also use

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

Companies with a stack like Opendoor's

Ranked by shared tools, with rare tools counting more.

Opendoor tech stack FAQ

What tools does Opendoor use?

We've found 29 tools at Opendoor (opendoor.com). Edge & Hosting: Cloudflare. Application: OpenAI, Next.js and MongoDB Atlas. Data & Observability: Sentry and Segment. Go-to-market: Meta Pixel, Mailchimp and Zendesk. Company Ops: Google Workspace, SendGrid and Apple Business. Last checked October 3, 2026.

What email provider does Opendoor use?

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

What does Opendoor use for customer support?

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

What analytics tools does Opendoor use?

Opendoor uses Segment for analytics. We found Segment through DNS verification records.

What marketing software does Opendoor use?

Opendoor uses Mailchimp for marketing. We found Mailchimp through email records.

What does Opendoor use for hiring and HR?

Opendoor uses Rippling for hiring and HR. We found Rippling through DNS verification records.

Does Opendoor use Cloudflare?

Yes. We found Cloudflare at Opendoor through DNS records and website code. Cloudflare is used by 147,753 companies we track.

How does runsonwhat know what Opendoor uses?

We read public traces only: Opendoor'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.