Postiz Alternative: Free Open Source Social Media Scheduler (2026)

Postiz positioned itself as the all-in-one social media management platform, and its pricing model — per seat, per profile, with the free plan throttled — gets expensive the moment you treat it as a daily tool. For a solo creator scheduling Twitter/X and LinkedIn, "all-in-one" mostly means paying for modules you never open. Socipub takes the opposite route: open source, flat pricing, and a free plan that's the same software, not a demo.

Postiz vs Socipub: At a Glance

The table favors Socipub on price and openness by design — but it's worth saying where Postiz genuinely wins: it covers Instagram, TikTok, and other visual platforms from day one, which Socipub deliberately doesn't. If your calendar is Instagram-first, Postiz is the better fit. The comparison only flips in Socipub's favor when your platforms are X + LinkedIn.

How Postiz Pricing Compounds

The sticker price hides the structure. Postiz charges per profile and per seat, which turns a two-person team into a subscription stack:

• Starter ($24/mo): 1 user, 3 profiles, 10 posts per profile
• Pro ($49/mo): more profiles, still limited posts
• Agency ($99/mo): 2 users, 25 profiles — the tier where teams actually live

A solo creator running X + LinkedIn + a brand account is at the $24-49 level. A two-person team lands at $99. Every added platform or seat is another line item. Socipub's Pro ($19/mo) is the whole thing for one user, and Team ($49/mo) covers three — the pricing curve is flat while Postiz's is additive.

The Open Source Difference

Postiz is source-available in theory, but the self-hosting path isn't part of the product — there's no supported deployment for the full feature set. That matters in two situations: when you need data to stay in your region, and when you want to verify what the code does with your tokens and content. Our GDPR guide covers why the second one matters; the short version is that auditability is a compliance feature, not a developer curiosity.

With Socipub, the code is MIT, the self-host path is documented, and the cloud runs in the EU. You pick the deployment; the feature set doesn't change with the hosting.

The Migration, Step by Step

1. Connect your Twitter/X and LinkedIn accounts to Socipub — no profile count to budget, those two are the plan.
2. Pull your next two weeks of planned posts from Postiz and rebuild them in the queue; the batch scheduling system makes this a single 30-minute session.
3. Test one post end-to-end, confirm it publishes on schedule, then let the Postiz subscription lapse at renewal.

When to Stay With Postiz

Stay if Instagram/TikTok scheduling is core to your workflow, or if you need the deeper analytics Postiz bundles into higher tiers. Switch when your posting is X + LinkedIn, when the per-seat math feels like a tax, or when data residency is a requirement. The decision is about the platform mix, not about who has the shinier dashboard — our Buffer comparison and Hootsuite comparison apply the same test to their targets.

Try the free Socipub plan with your two accounts for a week — the posts you schedule will tell you whether the downgrade in platforms is a real cost or just a smaller bill.