runsonwhat

CalendarPipe's tech stack

What does CalendarPipe use?

CalendarPipe (calendarpipe.com) uses at least 9 tools we can see from public records, including Vercel for hosting, Featurebase for customer support, PostHog for analytics and web-vitals for monitoring. Last checked .

“Programmable calendar sync. Create pipes to filter, transform, and sync events between Google Calendar, Outlook, and Apple Calendar.”

Based in
Prague, Czechia
LinkedIn
Company page
Re-check liveVisit calendarpipe.com
Tools found
9
Categories
9
Layers
5 of 5
Last checked
Oct 2026

CalendarPipe'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

CDN & Edge

Application

2 tools, what the product is built with

Frontend

AI

Data & Observability

2 tools, what they measure and store

Monitoring

Analytics

Go-to-market

2 tools, how they find and keep customers

Marketing

Support & Docs

Company Ops

1 tool, what the team runs on day to day

Email Delivery

Companies like CalendarPipe also use

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

Companies with a stack like CalendarPipe's

Ranked by shared tools, with rare tools counting more.

CalendarPipe tech stack FAQ

What tools does CalendarPipe use?

As of October 2026, runsonwhat has found 9 tools at CalendarPipe (calendarpipe.com) in public records. Edge & Hosting: Cloudflare and Vercel. Application: Next.js. Data & Observability: web-vitals and PostHog. Go-to-market: Featurebase. Company Ops: Amazon SES. Last checked October 9, 2026.

What cloud does CalendarPipe run on?

CalendarPipe uses Vercel for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Vercel through a subdomain that points at Vercel and a DNS verification record. Vercel is used by 46,255 companies runsonwhat tracks.

What does CalendarPipe use for customer support?

CalendarPipe uses Featurebase for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Featurebase through Featurebase code on calendarpipe.com. Featurebase is used by 135 companies runsonwhat tracks.

What analytics tools does CalendarPipe use?

CalendarPipe uses PostHog for analytics, according to runsonwhat (October 2026). runsonwhat found PostHog through PostHog code on calendarpipe.com. PostHog is used by 9,300 companies runsonwhat tracks.

What monitoring tools does CalendarPipe use?

CalendarPipe uses web-vitals for monitoring, according to runsonwhat (October 2026). runsonwhat found web-vitals through web-vitals code on calendarpipe.com. web-vitals is used by 25,738 companies runsonwhat tracks.

Does CalendarPipe use Cloudflare?

Yes. runsonwhat found Cloudflare at CalendarPipe through email records that authorize Cloudflare and DNS records. Cloudflare is a CDN & Edge tool used by 691,323 companies runsonwhat tracks.

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

The companies with the stacks most like CalendarPipe's are Autumn Labs, nextesy, Riot and SoloSuit, according to runsonwhat (October 2026). Each shares 3 to 7 tools with CalendarPipe, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what CalendarPipe uses?

runsonwhat reads public records only. Of the 9 tools at CalendarPipe, 4 were found through code on calendarpipe.com, 2 through email records, 1 through DNS 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 calendarpipe.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.