Best Alternatives for OpenChange proposed by Free AI models

OpenChange

Website: 🎯 github.com/openchange/openchange

Calendar Email SMTP Server Self-hosted Email

OpenChange is an open-source implementation of Microsoft Exchange server protocols. It allows interoperability with Microsoft Exchange servers for email, contacts, calendars, and tasks.

Price: Free

Best Alternatives for OpenChange proposed by Free AI models

ProtonMail

ProtonMail is an end-to-end encrypted email service based in Switzerland.

Price: Free tier available, premium plans starting at $5/month

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Zimbra

Zimbra is an enterprise-class email, calendar, and collaboration solution built for the cloud, both public...

Price: Starting at $6 per mailbox per year

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Calendar Email Email Clients SMTP Server

Google Workspace

Google Workspace is a suite of cloud computing, productivity and collaboration tools, software and products...

Price: Starting from $6/user/month

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Productivity Office Suites Work Collaboration Office Tools

Roundcube

Roundcube is a browser-based multilingual IMAP client with an application-like user interface.

Price: Free

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Email Email Clients SMTP Server Self-hosted Email

Axigen

Axigen is a mail server software that offers secure and reliable email communication for businesses...

Price: Starting from $95 per year

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Email Email Service Provider SMTP Server Self-hosted Email

Atmail

Atmail is a popular email platform that offers secure and customizable email solutions for businesses.

Price: Contact for pricing

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Email Email Management Enterprise Communication Email Clients