Calendesk - Your ultimate online booking system

calendesk.com

Warsaw, Masovian Voivodeship, Poland

1-10 employees

LinkedIn Profile

About Calendesk - Your ultimate online booking system

saas, it, online booking, software development, payment integration, multi-user management, invoice automation, education, integrations, widget integration, appointment scheduling, appointment reminders, e-commerce, microsoft teams, subscription management, group bookings, customer management, services, software and technology, customer database

Calendesk - Your ultimate online booking system's Tech Stack

Decision Makers at Calendesk - Your ultimate online booking system

2 contacts

Szymon Choluj

COO & Co-Founder at Calendesk

s***@calendesk.com Sign up to view

Maciej

CEO & Founder at Calendesk

m***@calendesk.com Sign up to view

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19 technologies detected · 2 decision makers · Emails available

Sales Outreach Angle

AWS infrastructure signals engineering sophistication. This company likely evaluates cloud cost management, security tooling, observability, and developer productivity solutions.

Calendesk - Your ultimate online booking system's Position in the StackWho Database

• Calendesk - Your ultimate online booking system is 1 of 194,140 information technology & services companies tracked in StackWho.
• 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
• 685 companies in Masovian Voivodeship are in the StackWho database.
• 97,391 information technology & services companies are in the 1-10 employee range (same size as Calendesk - Your ultimate online booking system).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated August 2026.

Frequently Asked Questions

What technology does Calendesk - Your ultimate online booking system use?

Calendesk - Your ultimate online booking system uses Cloudflare DNS, SendInBlue, Gmail, Google Apps, Microsoft Office 365, CloudFlare Hosting, and 13 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Calendesk - Your ultimate online booking system?

StackWho has verified email addresses for 2 decision makers at Calendesk - Your ultimate online booking system. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Calendesk - Your ultimate online booking system directly for sales, recruiting, or partnerships.

What industry is Calendesk - Your ultimate online booking system in?

Calendesk - Your ultimate online booking system operates in the information technology & services industry, headquartered in Warsaw, Masovian Voivodeship, Poland. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Calendesk - Your ultimate online booking system's contact data?

Yes. StackWho Pro members can export decision maker contact data for Calendesk - Your ultimate online booking system and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.