Mixpost is a self-hosted scheduler you run yourself; Kompozy generates and publishes content across nine platforms. Honest differences and when each wins.
If you searched "Mixpost alternative," start with an honest split: Mixpost and Kompozy overlap on the word "publishing" and almost nowhere else. Mixpost is a self-hosted scheduler — open-source software you install on your own server and pay for once, that queues and publishes posts you've already made. Kompozy is a managed content engine — it generates the posts, images, clips, carousels, blogs, and newsletters in the first place and publishes them for you across platforms. One is infrastructure you own and operate. The other is a production line you rent.
I run Kompozy, and I won't pretend Kompozy is a drop-in swap for what Mixpost does best. If your whole reason for choosing Mixpost is "I want my social data on my own server, one payment, no SaaS in the loop," Kompozy is a hosted product and can't give you that. There's no self-host edition of Kompozy. So if data sovereignty is the requirement, this isn't the page that talks you out of Mixpost — keep it.
The real decision most people are actually making is different: they picked Mixpost to solve scheduling, then discovered the hard part was never the queue — it was producing enough on-brand content to fill it. Mixpost's AI Assistant will draft a caption and make a basic image, and its MCP server lets an assistant schedule text for you, but it does not clip long-form video, generate avatar or talking-head video, or render brand-exact carousels. If your feeds are empty and your server is idle, an "alternative scheduler" isn't the fix.
Everything below reflects Mixpost's public product and one-time pricing on 2026-08-05, and Kompozy's the same day. Both tools are good at what they're built for — they're just built for different halves of the job, and plenty of operators would sensibly run one, the other, or both.
Mixpost is open-source, self-hosted social media management built on Laravel (with Inertia.js, Vue 3, and Tailwind) by Inovector. You deploy it yourself — Docker, a Laravel package, or a manual install on any VPS — and it becomes your private scheduler: connect accounts, compose posts, use per-network versions and conditions, dynamic variables and hashtag groups, drop everything in a calendar, and Mixpost publishes on schedule. Around that sit analytics, a unified inbox for mentions and comments, team roles, and approval workflows. Pro and Enterprise add white-label branding, an API, and billing tooling for agencies that resell it. Its pricing is the draw: a one-time license instead of a subscription. A free Lite edition (Facebook Pages, X, Mastodon), plus paid Pro and Enterprise tiers (around $299 and $1,199 at the time of writing, one-time, with a year of updates and a perpetual fallback license) that unlock Instagram, LinkedIn, YouTube, TikTok, Pinterest, Threads, Bluesky, and Google Business — with unlimited accounts and unlimited team members. What Mixpost does not do is generate the content: its AI Assistant drafts captions and makes basic images, but there's no clip detection, no avatar or persona video, no brand-exact carousel rendering, and no coordinated multi-format week from a single source. It distributes what you bring; it doesn't manufacture it.
People look past Mixpost for one of two reasons, and only one of them is really an "alternative" question. The first is operational: self-hosting is a job. You own the server, the SSL, the queue worker, the platform-API reconnections when a token expires, and the upgrade each time a network changes its API — and after the included year, updates lapse unless you renew. For a non-technical creator, "free forever" quietly becomes "I now run infrastructure." If that's the friction, a managed tool removes it — but you give up the data ownership in exchange, so it's a genuine trade, not a clear win. The second reason is the one Kompozy actually answers: production. Isolation and ownership don't write a hook, cut a clip, or design a carousel. If you've stood up Mixpost and you're staring at empty calendars, the bottleneck was never scheduling. Kompozy is a full AI content generation and multi-platform publishing engine: one source — a podcast, a long video, an RSS feed, a Persona Brief — becomes a week of on-brand assets across five buckets (video, image, text, blog, newsletter), governed by a Persona Brief and face-locked to a consistent AI Influencer persona, then scheduled and published across the eight primary social platforms plus blog and email. None of this is a knock on Mixpost. It's a well-built, honestly-priced scheduler for people who value owning their stack. It's simply not a content-generation engine — so if your bottleneck is producing the posts rather than queuing them, the other half of the stack is what you're missing.
| Feature | Mixpost | Kompozy | Note |
|---|---|---|---|
| Self-hosted on your own server | Yes — core model | No | Mixpost only. Kompozy is a managed hosted product with no self-host edition. |
| One-time pricing / no subscription | Yes | No | Mixpost sells a one-time license; Kompozy is credit-based monthly. |
| Full data ownership / privacy | Yes — your infrastructure | Partial | Kompozy stores your assets in its cloud; Mixpost keeps everything on your box. |
| Unlimited accounts & team members | Yes | Partial | Kompozy scopes by workspace and credits, not unlimited free seats. |
| AI text generation (captions, posts, blogs) | Partial — captions/light copy | Yes | Mixpost drafts captions; Kompozy writes posts, blogs, and newsletters from a source. |
| AI image generation | Partial — basic images | Yes | Kompozy adds face-locked persona images, quote cards, and infographics. |
| AI video (avatar shorts, clip detection) | No | Yes | Persona Shorts, Clipped Shorts, Marketing Shorts — Kompozy only. |
| Brand-exact carousels & design templates | No | Yes | HyperFrames renders pixel-exact carousels and compositions; Mixpost has none. |
| Brand-voice governance (Persona Brief) | Partial — brand voice on AI Assistant | Yes | Kompozy enforces tone and banned phrases across every format. |
| Multi-platform scheduling & publishing | Yes | Yes | Both. Mixpost to 10+ networks; Kompozy to eight social platforms plus blog and email. |
| Approval workflow / per-post review | Yes | Yes | Both offer team approval before publish. |
| MCP server for AI assistants | Yes | No | Mixpost exposes an MCP server; Kompozy generates natively rather than via an external assistant. |
| No server maintenance / managed uptime | No | Yes | Kompozy runs the infrastructure; Mixpost is yours to operate and upgrade. |
| Tier | Mixpost plan | Mixpost price | Kompozy plan | Kompozy price |
|---|---|---|---|---|
| Entry | Mixpost Lite | $0 (open-source, self-hosted) | Kompozy Starter | $99/mo (5,500 credits) |
| Mid | Mixpost Pro | ~$299 one-time (1 yr updates) | Kompozy Pro | $299/mo (18,000 credits) |
| Top | Mixpost Enterprise | ~$1,199 one-time (white-label + billing) | Kompozy Enterprise | Custom (sales-led) |
Here's the honest pitch, and it isn't "switch from Mixpost to Kompozy." It's that they sit on opposite sides of one workflow. Mixpost is the warehouse you own — a private, paid-once place to store and dispatch what you've made. Kompozy is the factory that makes the goods. If your warehouse is running fine and empty, you don't need a different warehouse; you need the production line upstream of it.
For most operators in 2026 — creators, agencies, e-commerce and services teams — the real cost was never the scheduler or even the server. It's output: nobody can hand-make a week of on-brand video, carousels, images, blogs, and newsletters, every week, across every platform. Kompozy turns one shoot or one source into that whole set, holds your voice with a Persona Brief, and either publishes it across eight social platforms plus blog and email or hands you finished files.
So if owning your stack matters, keep Mixpost — and use Kompozy to generate the assets it can only distribute, exporting finished files into your own queue. If server maintenance and data ownership aren't the point, Kompozy replaces the whole "make it somewhere, then schedule it somewhere else" split with one managed engine, starting at $99/mo (5,500 credits), BYO API keys to run leaner. The two tools rarely compete — they remove different bottlenecks.
Only partly. Mixpost is a self-hosted scheduler you run and own; Kompozy is a managed engine that generates content and publishes it. They overlap on publishing but differ everywhere else. Kompozy replaces Mixpost if your bottleneck is creating content; it can't replace Mixpost's self-hosting and data ownership.
No. As of August 2026 Mixpost's AI Assistant drafts captions and makes basic images with a brand voice, and its MCP server can schedule posts, but it does not clip long-form video, generate avatar or talking-head video, or render brand-exact carousels. Those need a separate creation tool.
Mixpost uses one-time pricing, not a subscription. There's a free open-source Lite edition, and paid Pro and Enterprise tiers (around $299 and $1,199 at the time of writing) that are one-time purchases with a year of updates, a perpetual fallback license, and unlimited accounts and team members. Confirm current numbers on Mixpost's site.
No. Kompozy is a managed, hosted product — there's no self-host edition. If running everything on your own server is the requirement, keep Mixpost and use Kompozy to generate the assets it distributes, exporting finished files into your Mixpost queue.
Pair the two layers: keep Mixpost (or a similar self-hosted tool) for owned, one-time-priced distribution, and use a generation engine like Kompozy to produce on-brand video, carousels, images, blogs, and newsletters from one source — then export finished files into your Mixpost queue or publish through Kompozy directly.