Catster's tech stack
What does Catster use?
Catster (catster.com) uses at least 31 tools we can see from public records, including Google Workspace for email and documents, Google Tag Manager for analytics, WordPress for its website and Brevo for marketing. Last checked .
- Industry
- Non-profit Organization Management
- Size
- 1–10 employees
- Based in
- Norwalk, United States
- Company page
- Tools found
- 31
- Categories
- 9
- Layers
- 5 of 5
- Last checked
- Oct 2026
Catster'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
2 tools, what the product is built with
Frontend
Data & Observability
2 tools, what they measure and store
Go-to-market
23 tools, how they find and keep customers
Company Ops
3 tools, what the team runs on day to day
Email Delivery
Workspace
Security & Compliance
Companies like Catster also use
Tools common among companies with a similar stack that we haven't found at Catster.
Companies with a stack like Catster's
Ranked by shared tools, with rare tools counting more.
Whiskey RiffInternet · 1–10 people23in common
Touringplans1–10 people5in common
Simplicity and a Starter1–10 people23in common
The Watchers1–10 people22in common
Uncover ColoradoOnline Media · 1–10 people21in common
Spicy Southern Kitchen1–10 people22in common
Marvel Snap Zonemarvelsnapzone.com22in common
AHM InsightsManagement Consulting · 11–50 people13in common
Catster tech stack FAQ
What tools does Catster use?
As of October 2026, runsonwhat has found 31 tools at Catster (catster.com) in public records. Edge & Hosting: Cloudflare. Application: jQuery and React. Data & Observability: Google Tag Manager and comScore. Go-to-market: WordPress, Yoast SEO and Elementor. Company Ops: Google Workspace, SendGrid and Cloudflare Turnstile. Last checked October 20, 2026.
What email provider does Catster use?
Catster uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 406,686 companies runsonwhat tracks.
What analytics tools does Catster use?
Catster uses Google Tag Manager for analytics, alongside comScore, according to runsonwhat (October 2026). runsonwhat found Google Tag Manager through Google Tag Manager code on catster.com. Google Tag Manager is used by 509,602 companies runsonwhat tracks.
What is Catster's website built with?
Catster uses WordPress for its website, alongside Yoast SEO, Elementor and WooCommerce, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on catster.com. WordPress is used by 602,065 companies runsonwhat tracks.
What marketing software does Catster use?
Catster uses Brevo for marketing, alongside MailerLite, according to runsonwhat (October 2026). runsonwhat found Brevo through a DNS verification record for Brevo and email records. Brevo is used by 80,979 companies runsonwhat tracks.
Does Catster use jQuery?
Yes. runsonwhat found jQuery at Catster through jQuery code on catster.com. jQuery is a Frontend tool used by 923,115 companies runsonwhat tracks.
Which companies have a tech stack similar to Catster's?
The companies with the stacks most like Catster's are Whiskey Riff, Touringplans, Simplicity and a Starter and The Watchers, according to runsonwhat (October 2026). Each shares 5 to 23 tools with Catster, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Catster uses?
runsonwhat reads public records only. Of the 31 tools at Catster, 13 were found through code on catster.com, 11 through website configuration files, 4 through DNS records and 3 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and catster.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.