runsonwhat

ZapSign's tech stack

What does ZapSign use?

ZapSign (zapsign.com.br) uses at least 43 tools we can see from public records, including Amazon Web Services for hosting, Google Workspace for email and documents, HubSpot for sales and GitBook for customer support. Last checked .

“Plataforma de assinatura eletrônica de documentos com validade jurídica.”

Based in
Brazil
Re-check liveVisit zapsign.com.br
Tools found
43
Categories
17
Oldest proven tool
Apr 2020
Last checked
Oct 2026

ZapSign'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

Application

5 tools, what the product is built with

Frontend

Backend & Database

AI

Media & UI

Data & Observability

6 tools, what they measure and store

Monitoring

Analytics

Go-to-market

15 tools, how they find and keep customers

Website & CMS

Marketing

Ads & Pixels

Sales & CRM

Support & Docs

Company Ops

14 tools, what the team runs on day to day

Email Delivery

Workspace

Dev Tools

Security & Compliance

What changed at ZapSign

Using since

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

  1. Firebase
  2. GitBook
  3. UptimeRobot
  4. Atlassian

Companies like ZapSign also use

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

Companies with a stack like ZapSign's

Ranked by shared tools, with rare tools counting more.

ZapSign tech stack FAQ

What tools does ZapSign use?

As of October 2026, runsonwhat has found 43 tools at ZapSign (zapsign.com.br) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Vercel. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Meta Pixel and Microsoft Ads. Company Ops: Google Workspace, SendGrid and Atlassian. Last checked October 20, 2026.

What cloud does ZapSign run on?

ZapSign uses Amazon Web Services for hosting and cloud infrastructure, alongside Vercel, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on zapsign.com.br. Amazon Web Services is used by 145,908 companies runsonwhat tracks.

What CRM does ZapSign use?

ZapSign uses HubSpot for its CRM, alongside Zoho, according to runsonwhat (October 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and email records. HubSpot is used by 94,510 companies runsonwhat tracks.

What email provider does ZapSign use?

ZapSign uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on zapsign.com.br. Google Workspace is used by 404,433 companies runsonwhat tracks.

What does ZapSign use for customer support?

ZapSign uses GitBook for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found GitBook through a subdomain that points at GitBook, and ZapSign has used it since at least April 2020. GitBook is used by 2,026 companies runsonwhat tracks.

What analytics tools does ZapSign use?

ZapSign uses Google Analytics for analytics, alongside Google Tag Manager, Microsoft Clarity and Hotjar, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on zapsign.com.br. Google Analytics is used by 886,445 companies runsonwhat tracks.

How long has ZapSign used Firebase?

ZapSign has used Firebase since at least April 2020, going by the first public certificate of the zapsign.com.br subdomain that points at Firebase. Other long-running tools at ZapSign include GitBook (since April 2020), UptimeRobot (since July 2023) and Atlassian (since February 2025).

Does ZapSign use jQuery?

Yes. runsonwhat found jQuery at ZapSign through jQuery code on zapsign.com.br. jQuery is a Frontend tool used by 919,369 companies runsonwhat tracks.

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

The companies with the stacks most like ZapSign's are Onramp Money, Apps with love, Nightfall and MAXONROW, according to runsonwhat (October 2026). Each shares 8 to 20 tools with ZapSign, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what ZapSign uses?

runsonwhat reads public records only. Of the 43 tools at ZapSign, 16 were found through code on zapsign.com.br, 15 through DNS records, 6 through subdomains that point at the vendor, 5 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 zapsign.com.br 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.