Xandikos — Calendar & Contacts (Open Source)

Xandikos 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 Xandikos?

Xandikos 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 Xandikos when they need a dependable Calendar & Contacts option and want to weigh the trade-offs between free, open-source and paid tools before committing.

• Category: Calendar & Contacts
• License: Open Source

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Frequently asked questions

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