Exchange Alternatives

Zimbra is trusted by over 500 million users to increase productivity with a complete set of collaboration tools while maintaining total control over security and privacy.

Boost your productivity with reliable access anywhere with services like email, calendar, file sharing, meetings, instant messaging, and Office Online

As the only API powered by the Prince HTML-to-PDF engine, DocRaptor provides the best support for complex PDFs with powerful support for headers, page breaks, page numbers, flexbox, watermarks, accessible PDFs, and much more

Try for free paid Free Trial $15.0 / Monthly (125+ Documents)

Borrow top engineers to interview your candidates.

Business email can be more than just a mailbox. It can be a virtual office where all the team work and online meetings happen. You can create and edit documents there – alone, or in collaboration with your team.

paid $45.0 / Annually (per user)

Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.

An acquisition marketplace for profitable internet businesses. We make it anonymous & free for owners of $100K+ revenue startups to attract full & partial acquisition offers. Free for acquirers to join for a limited time. No commissions, ever.

freemium $399.0 / Annually (Launch pricing (with limited time discount code))

Flippa is a platform for trading websites.

Web-based IMAP email client

SOGo is groupware server with a focus on scalability and open standards.

A fully fledged, free email server solution, an open source project (GPL v2).

YouTeam is a new, smarter way to outsource.

Lotus Notes (also known as IBM Notes) is the email client solution that gives teams access to email, calendar and contact management and seamlessly integrates IBM collaboration tools and IBM domino business application.

Technical screening platform to hire software engineers