Kerio Connect is the award-winning, leading alternative to Microsoft Exchange for businesses and organizations that prefer a simple approach to IT. Kerio Connect mail server brings business-class email, instant messaging, shared calendars, and contact management to most email clients, IM clients, web browsers and mobile devices at a fraction of the cost.

For the past 10 years, businesses have chosen Big Mountain Mail as the best Kerio hosting service available, making us the preferred Kerio Cloud Solutions partner in the market. Big Mountain offers both dedicated and shared Kerio Connect hosted solutions. Try us risk-free with our 30 day money back guarantee!

Easy to use, secure and reliable. Kerio Connect is the best alternative to Microsoft Exchange, Office 365 and Google Apps. See why Big Mountain is the preferred Kerio hosting provider. Big Mountain is the leading GetSyncd and Postmanmojo alternative.
Kerio Connect Hosting, Hosted Kerio, Kerio Cloud, Kerio Hosting
Kerio Connect Hosting from a Preferred Partner
Big Mountain is America's #1 preferred Kerio Host. Share folders, contacts, calendars and more. Sync with Outlook, Apple apps, mobile devices or tablets.
Kerio Samepage Free 2GB Account
Share Ideas and Content with Kerio Samepage
Organize and share files, photos, videos and more. Hold team conversations and keep track of projects. Easy integration with Dropbox and Google Apps.
Receive a 10% Discount on Kerio Connect, Kerio Control and Kerio Operator subscription licenses and renewals. Buy Kerio at a discount.
Purchase Kerio Licenses with a Lifetime Discount
You don't have to be a non-profit to receive discounts. Whether you are purchasing new or renewing an existing subscription, always get the best deal.
Free online Kerio Connect Trial, Kerio Control Trial and Kerio Operator Trial. No obligation, no hassle Kerio demo.
Test Drive Kerio Software and Solutions Online
Kerio’s award-winning products are tailored to meet the needs of small and mid-sized businesses. Get a convenient hands-on look using our online demos.
Kerio Hosting with Hosted Kerio Connect Business Email Solutions

See how Kerio Connect hosting was key to our business success, in the Kerio Blog post: "Kerio Fuels Big Mountain's Growth"

Big Mountain does not automate our service. We take the time to actually listen to you, learn what your needs are and work quickly to match you to the right products or services. We take a hands-on approach to support you, provide you personalized service and the best hosting experience available. Join us and see how we are restoring faith in customer service, one customer... one email, at a time.

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BBB Accredited

Big Mountain Mail BBB Business Review

Since 2005, businesses have been relying on Big Mountain for their hosting needs, earning us an A+ rating with Better Business Bureau. As a BBB Accredited Business, we continue to meet BBB’s Code of Business Practices and agree to maintain honest and reliable business practices.