Kato's tech stack
What does Kato use?
Kato (katohq.com) uses at least 11 tools we can see from public records, including Google Workspace for email and documents, Calendly for sales, Cloudflare for content delivery and Resend for email delivery. Last checked .
- Company page
- Tools found
- 11
- Categories
- 8
- Layers
- 4 of 5
- Last checked
- Nov 2026
Kato'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
Go-to-market
3 tools, how they find and keep customers
Marketing
Sales & CRM
Company Ops
4 tools, what the team runs on day to day
Email Delivery
Workspace
Security & Compliance
Companies like Kato also use
Tools common among companies with a similar stack that we haven't found at Kato.
Companies with a stack like Kato's
Ranked by shared tools, with rare tools counting more.
Selection Lab11–50 people4in common
River MarketsFintech · 1–10 people4in common
Promptless DocumentationEngineering, Product and Design · 1–10 people6in common
Doowii, Inc.doowii.io6in common
VoquillHealthcare · 1–10 people5in common
BentoLabsB2B · 1–10 people5in common
MeticulateB2B · 1–10 people3in common
Sohar HealthHealthcare IT · 1–10 people5in common
Kato tech stack FAQ
What tools does Kato use?
As of November 2026, runsonwhat has found 11 tools at Kato (katohq.com) in public records. Edge & Hosting: Cloudflare. Application: Tailwind CSS, Astro and Twilio. Go-to-market: Calendly and RB2B. Company Ops: Google Workspace, Resend and 1Password. Last checked November 4, 2026.
What sales tools does Kato use?
The sales tools runsonwhat has found at Kato are Calendly and RB2B (November 2026); no CRM shows up in Kato's public records. runsonwhat found Calendly through Calendly code on katohq.com.
What email provider does Kato use?
Kato uses Google Workspace for email and office software, according to runsonwhat (November 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 413,922 companies runsonwhat tracks.
Does Kato use Cloudflare?
Yes. runsonwhat found Cloudflare at Kato through DNS records that point at Cloudflare and code on katohq.com. Cloudflare is a CDN & Edge tool used by 727,309 companies runsonwhat tracks.
Which companies have a tech stack similar to Kato's?
The companies with the stacks most like Kato's are Selection Lab, River Markets, Promptless Documentation and Doowii, according to runsonwhat (November 2026). Each shares 4 to 6 tools with Kato, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Kato uses?
runsonwhat reads public records only. Of the 11 tools at Kato, 4 were found through DNS records, 4 through code on katohq.com, 2 through subdomains that point at the vendor and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and katohq.com 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.