runsonwhat

Off By's tech stack

What does Off By use?

Off By (offby.io) uses at least 8 tools we can see from public records, including Vercel for hosting, Google Analytics for analytics, Cloudflare for content delivery and SendGrid for email delivery. Last checked .

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Tools found
8
Categories
6
Layers
4 of 5
Last checked
Oct 2026

Off By'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

Data & Observability

1 tool, what they measure and store

Analytics

Go-to-market

2 tools, how they find and keep customers

Marketing

Ads & Pixels

Company Ops

2 tools, what the team runs on day to day

Email Delivery

Companies like Off By also use

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

Companies with a stack like Off By's

Ranked by shared tools, with rare tools counting more.

Off By tech stack FAQ

What tools does Off By use?

We've found 8 tools at Off By (offby.io). Edge & Hosting: Cloudflare, Vercel and Railway. Data & Observability: Google Analytics. Go-to-market: Google Ads. Company Ops: SendGrid and Resend. Last checked October 2, 2026.

What cloud does Off By run on?

Off By uses Vercel and Railway for hosting. We found Vercel through DNS records and website code.

What analytics tools does Off By use?

Off By uses Google Analytics for analytics. We found Google Analytics through website code.

Does Off By use Cloudflare?

Yes. We found Cloudflare at Off By through email records, DNS records and website code. Cloudflare is used by 567,793 companies we track.

How does runsonwhat know what Off By uses?

We read public traces only: Off By'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.