runsonwhat

Zero's tech stack

What does Zero use?

Zero (zero.inc) uses at least 37 tools we can see from public records, including Vercel for hosting, Microsoft 365 for email and documents, HubSpot for sales and GitBook for customer support. Last checked .

“End to end revenue stack for scaleups. Your team, data and agents working together across the entire customer journey.”

Re-check liveVisit zero.inc
Tools found
37
Categories
18
Oldest proven tool
Sep 2024
Last checked
Oct 2026

Zero'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

DNS

Application

10 tools, what the product is built with

Frontend

Backend & Database

AI

Payments & Billing

Media & UI

Data & Observability

5 tools, what they measure and store

Monitoring

Analytics

Go-to-market

11 tools, how they find and keep customers

Marketing

Ads & Pixels

Sales & CRM

Support & Docs

Company Ops

9 tools, what the team runs on day to day

Email Delivery

Workspace

Collaboration

Dev Tools

Security & Compliance

What changed at Zero

Using since

Dates come from the first certificate of the subdomain that points at the tool.

  1. Vercel
  2. GitBook
  3. Oneleet

Companies like Zero also use

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

Companies with a stack like Zero's

Ranked by shared tools, with rare tools counting more.

Zero tech stack FAQ

What tools does Zero use?

As of October 2026, runsonwhat has found 37 tools at Zero (zero.inc) in public records. Edge & Hosting: Vercel and Namecheap. Application: Next.js, Anthropic and OpenAI. Data & Observability: Google Analytics, Google Tag Manager and Sentry. Go-to-market: Google Ads, LinkedIn Insight Tag and HubSpot. Company Ops: Microsoft 365, Google Workspace and Resend. Last checked October 25, 2026.

What cloud does Zero run on?

Zero uses Vercel for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Vercel through a subdomain that points at Vercel and DNS records, and Zero has used it since at least September 2024. Vercel is used by 49,542 companies runsonwhat tracks.

What CRM does Zero use?

Zero uses HubSpot for its CRM, alongside Pipedrive, Attio and Cal.com, according to runsonwhat (October 2026). runsonwhat found HubSpot through HubSpot on zero.inc's subprocessor list. HubSpot is used by 95,117 companies runsonwhat tracks.

What email provider does Zero use?

Zero uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 716,650 companies runsonwhat tracks.

What does Zero use for customer support?

Zero uses GitBook for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found GitBook through a subdomain that points at GitBook, and Zero has used it since at least July 2025. GitBook is used by 2,040 companies runsonwhat tracks.

What payment provider does Zero use?

Zero uses Stripe for payments and billing, according to runsonwhat (October 2026). runsonwhat found Stripe through Stripe on zero.inc's subprocessor list. Stripe is used by 29,639 companies runsonwhat tracks.

How long has Zero used Vercel?

Zero has used Vercel since at least September 2024, going by the first public certificate of the zero.inc subdomain that points at Vercel. Other long-running tools at Zero include GitBook (since July 2025) and Oneleet (since August 2026).

Does Zero use Google Ads?

Yes. runsonwhat found Google Ads at Zero through Google Ads code on zero.inc. Google Ads is a Ads & Pixels tool used by 521,186 companies runsonwhat tracks.

Does Zero use AI tools?

Yes. runsonwhat has found Anthropic, OpenAI, Google Gemini and Langfuse at Zero; Anthropic, for example, through a DNS verification record for Anthropic and its subprocessor list. AI services called only from servers leave no public trace, so Zero may use more AI tools than these.

Which companies have a tech stack similar to Zero's?

The companies with the stacks most like Zero's are Superagent, SAGARIS, IMMERSE and Clawvisor, according to runsonwhat (October 2026). Each shares 11 to 16 tools with Zero, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Zero uses?

runsonwhat reads public records only. Of the 37 tools at Zero, 16 were found through its own subprocessor list, 10 through code on zero.inc, 5 through DNS records, 3 through subdomains that point at the vendor, 2 through email records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and zero.inc 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.