runsonwhat

Calend.ru's tech stack

What does Calend.ru use?

Calend.ru (calend.ru) uses at least 18 tools we can see from public records, including Yandex 360 for email and documents, UniSender for marketing, web-vitals for monitoring and Google Tag Manager for analytics. Last checked .

Based in
Russia
Re-check liveVisit calend.ru
Tools found
18
Categories
10
Layers
4 of 5
Last checked
Nov 2026

Calend.ru's stack, layer by layer

Of 18 tools, 9 came from website code, 6 from website config, 2 from email records and 1 from other records. Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.

Application

4 tools, what the product is built with

Frontend

AI

Media & UI

Data & Observability

2 tools, what they measure and store

Monitoring

Analytics

Go-to-market

10 tools, how they find and keep customers

Website & CMS

Marketing

Ads & Pixels

Company Ops

2 tools, what the team runs on day to day

Workspace

Dev Tools

Companies like Calend.ru also use

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

Companies with a stack like Calend.ru's

Ranked by shared tools, with rare tools counting more.

Calend.ru tech stack FAQ

What tools does Calend.ru use?

As of November 2026, runsonwhat has found 18 tools at Calend.ru (calend.ru) in public records. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Tag Manager and web-vitals. Go-to-market: WordPress, Google Ad Manager and Microsoft Xandr. Company Ops: Yandex 360 and Amp. Last checked November 1, 2026.

What email provider does Calend.ru use?

Calend.ru uses Yandex 360 for email and office software, according to runsonwhat (November 2026). runsonwhat found Yandex 360 through email records that authorize Yandex 360. Yandex 360 is used by 5,963 companies runsonwhat tracks.

What analytics tools does Calend.ru use?

Calend.ru uses Google Tag Manager for analytics, according to runsonwhat (November 2026). runsonwhat found Google Tag Manager through Google Tag Manager code on calend.ru. Google Tag Manager is used by 515,761 companies runsonwhat tracks.

What is Calend.ru's website built with?

Calend.ru uses WordPress for its website, according to runsonwhat (November 2026). runsonwhat found WordPress through WordPress code on calend.ru. WordPress is used by 607,295 companies runsonwhat tracks.

What marketing software does Calend.ru use?

Calend.ru uses UniSender for marketing, according to runsonwhat (November 2026). runsonwhat found UniSender through email records that authorize UniSender. UniSender is used by 1,903 companies runsonwhat tracks.

What monitoring tools does Calend.ru use?

Calend.ru uses web-vitals for monitoring, according to runsonwhat (November 2026). runsonwhat found web-vitals through web-vitals code on calend.ru. web-vitals is used by 30,127 companies runsonwhat tracks.

Does Calend.ru use jQuery?

Yes. runsonwhat found jQuery at Calend.ru through jQuery code on calend.ru. jQuery is a Frontend tool used by 929,934 companies runsonwhat tracks.

Which companies have a tech stack similar to Calend.ru's?

The companies with the stacks most like Calend.ru's are Общественная служба новостей, ForPost - Новости Севастополя, Крыма, России и мира, Fishki.net - Сайт хорошего настроения and Новости Zakon.kz, according to runsonwhat (November 2026). Each shares 6 to 10 tools with Calend.ru, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Calend.ru uses?

runsonwhat reads public records only. Of the 18 tools at Calend.ru, 9 were found through code on calend.ru, 6 through website configuration files, 2 through email records and 1 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and calend.ru 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.