2 Free Open Source Software Alternatives to Buffer

Buffer is a social media management platform that allows users to schedule posts, analyze performance, and manage multiple accounts from one dashboard.

Discover 2 free and open-source alternatives to Buffer. A popular choice based on its GitHub stars is Postiz.

Buffer logo
Buffer
Social Media Management2 open alternatives
Postiz logoPostiz
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Mixpost logoMixpost

If you're tired of high subscription fees, limited customization, or handing your data over to third-party platforms, you're not alone. Whether you're a content creator, small business, or agency, there are robust open source solutions that help you manage social media content effectively, and on your terms.

Postiz

postiz

Postiz transforms the way you plan, design, and publish content with built-in tools for post scheduling, AI-assisted content creation, and a Canva-like visual editor. Team collaboration becomes seamless through built-in task assignment and approval flows, while automation features let you auto-post, auto-like, or auto-comment when key milestones are hit.

Analytics in Postiz are actionable, helping you quickly adapt your strategy to what’s working. With deep integration across platforms like Instagram, TikTok, Facebook, and LinkedIn, you can manage all your social channels from one place, easily, and intelligently.

Users love Postiz for its ease of use, powerful automation, and time-saving capabilities. From solo creators to growing agencies, Postiz is the control center for building your digital brand.

Mixpost

Mixpost

Mixpost features a clean, drag-and-drop scheduling calendar, support for major platforms like Facebook, X, YouTube, LinkedIn, and Mastodon, and upcoming engagement tools that centralize replies and mentions. For teams, collaboration tools make it easy to review, approve, and optimize content before it goes live.

Powerful, flexible, and visually intuitive, Mixpost includes analytics dashboards to help track engagement metrics and improve performance. With no hidden fees and no reliance on third-party services, Mixpost is a sustainable, scalable choice for individuals and teams alike.

Want to manage your social media without giving up control? Mixpost puts the power back in your hands.