Open-source Buffer alternatives

2 open-source alternatives to Buffer, curated: Mixpost, Postiz. Each is open-source; compare license and links below.

ToolWhat it isLicenseOpen source
MixpostOSS alt to Buffer; ~3496 stars; via openalternative.coMITyes
PostizOSS alt to Buffer; ~34410 stars; via openalternative.coAGPL-3.0yes

Positioning is each tool's own description; open-source status is evidence-based. See each linked entry for details.