Criticaster's tech stack
What does Criticaster use?
Criticaster (criticaster.com) uses at least 16 tools we can see from public records, including Vercel for hosting, tawk.to for customer support, Microsoft Clarity for analytics and WordPress for its website. Last checked .
- Tools found
- 16
- Categories
- 9
- Layers
- 5 of 5
- Changes seen
- 1
Criticaster'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
Hosting & Cloud
Application
7 tools, what the product is built with
Data & Observability
3 tools, what they measure and store
Monitoring
Go-to-market
3 tools, how they find and keep customers
Website & CMS
Support & Docs
Company Ops
2 tools, what the team runs on day to day
Email Delivery
What changed at Criticaster
Recent starts and stops
- StartedImprovMX
Criticaster tech stack FAQ
What tools does Criticaster use?
As of October 2026, runsonwhat has found 16 tools at Criticaster (criticaster.com) in public records. Edge & Hosting: Vercel. Application: Google Fonts, YouTube and React. Data & Observability: Microsoft Clarity, Sentry and Simple Analytics. Go-to-market: WordPress, Shopify and tawk.to. Company Ops: Resend and ImprovMX. Last checked October 9, 2026.
What cloud does Criticaster run on?
Criticaster 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. Vercel is used by 45,598 companies runsonwhat tracks.
What does Criticaster use for customer support?
Criticaster uses tawk.to for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found tawk.to through tawk.to code on criticaster.com. tawk.to is used by 15,578 companies runsonwhat tracks.
What analytics tools does Criticaster use?
Criticaster uses Microsoft Clarity for analytics, alongside Simple Analytics, according to runsonwhat (October 2026). runsonwhat found Microsoft Clarity through Microsoft Clarity code on criticaster.com. Microsoft Clarity is used by 122,483 companies runsonwhat tracks.
What is Criticaster's website built with?
Criticaster uses WordPress for its website, alongside Shopify, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on criticaster.com. WordPress is used by 562,323 companies runsonwhat tracks.
What monitoring tools does Criticaster use?
Criticaster uses Sentry for monitoring, according to runsonwhat (October 2026). runsonwhat found Sentry through Sentry code on criticaster.com. Sentry is used by 74,775 companies runsonwhat tracks.
Does Criticaster use Google Fonts?
Yes. runsonwhat found Google Fonts at Criticaster through Google Fonts code on criticaster.com. Google Fonts is a Media & UI tool used by 766,783 companies runsonwhat tracks.
Has Criticaster changed tools recently?
Yes. On runsonwhat's rechecks, Criticaster started using ImprovMX (latest on October 9, 2026). A change counts only between two checks of criticaster.com done the same way.
Which companies have a tech stack similar to Criticaster's?
The companies with the stacks most like Criticaster's are Infortrend, Turpial Airlines, AirPak and Backtowork24, according to runsonwhat (October 2026). Each shares 2 to 4 tools with Criticaster, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Criticaster uses?
runsonwhat reads public records only. Of the 16 tools at Criticaster, 12 were found through code on criticaster.com, 2 through email records, 1 through website configuration files and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and criticaster.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.