Baïkal — Calendar & Contacts (Open Source)

Baïkal is an open-source Calendar & Contacts solution. Compare it against 5 other Calendar & Contacts tools on FreeSoftwareX — by features, licensing and price — and request a quote or demo free in 2026.

What is Baïkal?

Baïkal is open source — its source code is publicly available and free to use, modify and self-host, usually with an active community and no licensing fees. It is categorised under Calendar & Contacts. Buyers typically evaluate Baïkal when they need a dependable Calendar & Contacts option and want to weigh the trade-offs between free, open-source and paid tools before committing.

Baïkal alternatives

If Baïkal isn't the right fit, compare these Calendar & Contacts alternatives side by side:

DAViCalDavisRadicaleSabreDAVXandikos

Frequently asked questions

Is Baïkal free?
Yes. Baïkal is open source and free to use, with no purchase cost for the core product.
What are the best Baïkal alternatives?
Popular Calendar & Contacts alternatives to Baïkal include DAViCal, Davis, Radicale, SabreDAV. See the full list of Calendar & Contacts on FreeSoftwareX.
What type of software is Baïkal?
Baïkal is an open-source Calendar & Contacts tool.

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