Postiz in one sentence
Postiz is a social media scheduler, open source and self hostable, with an API and MCP. It posts content you make elsewhere.
Side by side
| Slidemate | Postiz | |
|---|---|---|
| Works inside your AI (MCP) | Yes: Claude, ChatGPT, Grok, Cursor. No API key | |
| Posts and schedules to TikTok | Yes: post now, schedule, drafts and campaigns |
What we list for Postiz comes from its public pages and listings as of September 2026. Products change, so check postiz.com for the latest.
Why teams switch from Postiz to Slidemate
- Slidemate makes the slideshows too. No stitching together an AI, an image tool and a scheduler.
- Slidemate never uses AI images. Every slide uses real photos from Pexels, your Pinterest boards, the web or your own library, because real photos are what viewers trust.
- A real desktop editor: layers you can hide, lock, rename and reorder, 20+ fonts plus your own uploads, and TikTok's safe zones drawn as you design.
- Every slide starts in TikTok Sans, the real TikTok font, in the box, plain and outline styles viewers know from their For You page.
- On Pro, your AI learns from your own TikTok results and reads your website or App Store listing, so every new slideshow builds on what already works.
- Two simple plans with no credits to count: 30 TikTok posts a month or 1,000, from $14 a month billed yearly.
The verdict
For TikTok slideshows, Slidemate is the better choice. You get real photos instead of AI images, the real TikTok font on every slide, a professional desktop editor, and an AI that learns your business and your own TikTok results, then posts for you. All of it inside the AI you already use, set up in seconds.
Is Slidemate better than Postiz?
For TikTok slideshows, yes. Slidemate gives you real photos, the TikTok font, a real desktop editor and an AI that learns from your own TikTok results, with simple pricing and no credits.
Can I try Slidemate for free?
Yes. Both plans start with a 3 day free trial, and you can cancel anytime before it ends.
Postiz is a trademark of its owner. This page is our own comparison, based on public information, and is not affiliated with or endorsed by Postiz.
Updated October 1, 2026