Browse Categories Stack Builder Build This Why Roadmap

starstack

Find European alternatives to US cloud services. Build on infrastructure you can trust.

Stay updated

Loading security check...

Browse

All Services
Compute
Storage
Database

Resources

Why Star Stack?
Methodology
EU Countries
Stack Builder
Templates
FAQ
Changelog
Roadmap

Community

Submit Service
Feedback
About
Press
Contact

Disclaimer: Star Stack provides information about European technology services for educational purposes only. Service listings, sovereignty assessments, and recommendations do not constitute legal, financial, or professional advice. We encourage you to verify all information independently and consult appropriate professionals before making technology decisions. Star Stack is not affiliated with any listed services unless explicitly stated.

Built with love for Europe 🇪🇺

Terms Privacy Imprint

Jonas Club Software | Star Stack

Services
Jonas Club Software

All Services

Jonas Club Software

Name: Jonas Club Software
Author: Star Stack

Club management software for operations, bookings, and member engagement

Visit Website

About

Jonas Club Software manages club operations including accounting, inventory, and tee time bookings. It serves private clubs by integrating member engagement tools like mobile apps and email marketing with back-office systems.

Resources

No migration guide is currently listed for this service.

Suggest a migration guide or report an outdated link.

Sovereignty Score

Recorded assessment version: jurisdiction-ownership-2026-10-04

out of 100

Data completeness64% (Partial)

Jurisdictional(56%)

Significant foreign legal exposure risk

Jurisdiction: Canada (EU adequacy decision)
Parent provider: Constellation Software Inc. (Canada)
Five Eyes intelligence alliance exposure

Ownership(44%)

Significant foreign ownership or control risk

Non-EU controlled (>50% non-EU)
Acquired by another company
Acquisition risk unknown (assumed high) (Submit verified data to improve this score)

More dimensions coming soon

GovernanceComing soon

PortabilityComing soon

LicenseComing soon

CommunityComing soon

How missing data affects scores Submit data corrections

Provider

Gary Jonas Computing Ltd.

Quick Facts

Legal jurisdiction: Canada
Headquarters: Canada
Ownership: Non-EU Controlled
Deployment: SaaS

Evidence and freshness

Verification date unknown. This assessment needs review.

A score is an assessment of recorded facts. Missing evidence and unresolved ownership can affect the result.

hqCountry: other
Retrieved 30/01/2026, confidence 90%.
Read evidence excerpt
Jonas Club Software headquarters located at 8133 Warden Ave, Markham, Ontario, Canada
hqCountry: other
Retrieved 30/01/2026, confidence 90%.
Read evidence excerpt
Jonas Club Software headquarters located at 8133 Warden Ave, Markham, Ontario, Canada
Ownership: other
Statement 12/02/2026, confidence 90%.
Read evidence notes
From enrichment pipeline 2026-02-06_03-32-59_c6_v20-validation