October 23, 2026
Who's OOO vs Timetastic: features, cost and setup compared, from Slack status sync to SSO and mobile apps. Who's OOO is free, self-hosted and AGPL-3.0.
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— Who's OOO vs Timetastic: A Free, Self-Hosted Timetastic Alternative
July 11, 2026
Comparing TimeOff.Management vs Who's OOO? Full open source leave management comparison: stack, Slack sync, LDAP, API, and which self-hosted tool fits your team.
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— TimeOff.Management vs Who's OOO: Open Source Leave Management Compared
April 11, 2026
Outgrown your Google Sheets leave tracker? Here's a free self-hosted alternative with approvals, Slack sync, and shared team calendars.
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— Google Sheets Leave Tracker: A Free Self-Hosted Alternative
April 4, 2026
Comparing self-hosted leave management to SaaS? See the real cost difference, GDPR implications, and which open source absence tracker fits your team.
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— Self-Hosted vs SaaS Leave Management: Open Source Tools Compared