Kolab Now
A web-based email and groupware service that provides secure and private email accounts, calendars, address books, video conferencing, and file storage, based entirely on free and open-source software.
Visit Kolab Now ↗- CategoryEmail
- Based inSwitzerland (CH)
- Data residencyEU / EEA
- Open sourceYes
- Last verified8 Sep 2026 · catalog refreshed weekly
- Alternative toGmail, Outlook
- WikipediaKolab Now on Wikipedia ↗
- Listed byPRISM Break
More European Email
Acumbamail
Spanish email marketing and SMS platform from Ciudad Real, with 800+ templates and a generous free tier aimed at small businesses.
Brevo
An all-in-one customer engagement platform that provides email and SMS marketing, CRM, automation, live chat, and transactional…
CleverReach
German email marketing platform from Rastede with 300,000+ customers, offering GDPR-compliant newsletters, automation and…
Copernica Marketing Suite
An all-in-one email marketing and marketing automation platform that allows users to develop and send personalized templates with…
eM Client
A full-featured email client for Windows and Mac that synchronizes with various email services, offering email, calendar…
GetResponse
Email marketing and automation platform with landing pages and webinars.
Are you Kolab Now? Show you're listed
Add this badge to your site to tell visitors you're a verified European / open-source tool — it links back to your gricker.eu listing.
