Flomixy vs Postiz
Flomixy is a hosted scheduler built around agency client work: client approval inside the app, white-label on your own domain and a separate workspace per client. Postiz is an open-source scheduler you can run on your own server or use as a hosted service, with customer groups to separate brands and a flat monthly price per plan. Postiz publishes to 30+ channels, including X, YouTube and Pinterest, and includes MCP access on every plan. Flomixy is free during beta.
CHOOSE FLOMIXY IF→Your clients approve posts before they publish, and you do not want to host the tool yourself→You want the app on your own subdomain or domain with your logo→You need roles enforced server-side so each client sees only their own workspace→You want posts created by an AI assistant to wait for a person to approve them
CHOOSE POSTIZ IF→You want to self-host and keep updates, data and backups under your control→You publish to X, YouTube, Pinterest, Reddit, Mastodon or Discord→You want a flat monthly price per plan with unlimited posts→You want an AI agent to schedule through MCP, CLI or API on any plan
Side by side
FlomixyPostiz
Agencies & white-label
Separate workspace per clientHas itPartial, higher plan or add-onCustomer groups on all plans
White-label app (your logo, your subdomain)Has itNot listed on the vendor's site
White-label on your own domainHas itNot listed on the vendor's site
Team roles and permissionsHas itEnforced server-sidePartial, higher plan or add-onAdmin and Member roles
Client approval
Send posts to a client for approvalHas itNot listed on the vendor's site
Client can request changes with a noteHas itNot listed on the vendor's site
Clients approve without a paid seatHas itUnlimited users during betaNot listed on the vendor's site
AI assistants
ChatGPT and Claude connect over MCPHas itOAuth login, no API keyHas itMCP server, CLI and API on every plan
AI-made posts wait for human approvalHas itEvery AI post waits for approvalNot listed on the vendor's site
AI caption writerHas itHas itAI copilot on all plans
Planning & publishing
Weekly posting queue (time slots)Has itPartial, higher plan or add-onPosting sets, no slot queue
Best time to post from your own dataHas itNot listed on the vendor's site
Auto-publish Instagram StoriesHas itTags, collaborators, locationNot listed on the vendor's site
Unified inbox for comments and DMsDoesn't have itNot listed on the vendor's site
Networks
InstagramIn platform reviewIn platform reviewHas it
FacebookIn platform reviewPages; in platform reviewHas it
ThreadsIn platform reviewIn platform reviewHas it
LinkedInIn platform reviewPersonal profiles; Company Pages soon; in platform reviewHas it
TelegramHas itHas itTelegram in channel list
TikTokIn platform reviewIn platform reviewHas it
X (Twitter)Doesn't have itHas it
YouTubeDoesn't have itHas it
PinterestDoesn't have itHas it
BlueskyHas itHas it
Getting started
Start free, no credit cardHas itFree during public betaPartial, higher plan or add-on7-day trial or self-host
Half mark: only on a higher plan, as an add-on, or in a limited form. A dash means Postiz does not list it on its site.
Instagram, Facebook, Threads, LinkedIn and TikTok integrations are currently in platform review (Meta, LinkedIn, TikTok). Availability for all users follows approval.
Where Postiz is stronger
Postiz is the better choice in these cases.
Open source and self-hostingPostiz publishes its code on GitHub under the AGPL-3.0 licence and runs with Docker on your own server. Flomixy is a hosted service only.
More networksPostiz lists 30+ channels, including X, LinkedIn, Facebook Pages, Instagram, Threads, TikTok, YouTube, Pinterest, Reddit, Bluesky, Mastodon, Telegram, Discord and Slack. Flomixy publishes to Telegram and Bluesky today. Instagram, Facebook, Threads, LinkedIn and TikTok integrations are in platform review.
Flat plans, unlimited postsEvery Postiz plan includes unlimited posts per month, with plans from 5 to 100 channels at a fixed monthly price. Flomixy is free during beta, with paid plans later.
MCP, CLI, API and webhooks everywherePostiz includes its MCP server, CLI, API and webhooks on every plan, which suits a team that wires scheduling into its own tools. Flomixy connects AI assistants over MCP with OAuth login and a human approval step on each AI post.
Pricing
Flomixy
BetaFree
No credit card. Every user gets 7 days' notice before any paid plan takes effect.
Postiz
Free trial7 days on every plan; the hosted version has no permanent free tier$0
Standard1 user, 5 channels, unlimited posts, $23 billed yearly$29 / mo
TeamUnlimited team members, 10 channels, $31 billed yearly$39 / mo
ProUnlimited team members, 30 channels, $39 billed yearly$49 / mo
UltimateUnlimited team members, 100 channels, $79 billed yearly$99 / mo
Questions
Flomixy is a hosted tool built around client work: a workspace per client, client approval without a paid seat and white-label on your own domain. Postiz is an open-source scheduler you can self-host or use hosted, with customer groups, 30+ channels and a flat price per plan.
Yes. Postiz publishes its code on GitHub under the AGPL-3.0 licence and can be self-hosted with Docker. When you self-host, you handle updates, backups and API approvals yourself. Flomixy is a hosted service only.
Postiz’s pricing page and home page do not list white-label. Flomixy includes a white-label app on your own subdomain or custom domain.
Postiz’s pricing page lists no approval workflow. Its home page says a person reviews and approves posts before they go out, but does not describe a client-facing approval step. In Flomixy a client approves without a paid seat.
Postiz. It lists 30+ channels, including X, YouTube, Pinterest, Reddit and Mastodon. Flomixy publishes to Telegram and Bluesky today. Instagram, Facebook, Threads, LinkedIn and TikTok are in platform review.
Postiz lists Standard at $29 per month, Team at $39, Pro at $49 and Ultimate at $99, with a 7-day trial, checked on 9 Oct 2026. Billed yearly these come to $23, $31, $39 and $79 per month. Flomixy is free during the public beta, with no credit card.
Try Flomixy free during the beta
No credit card. Connect your client accounts and send your first post for approval today.
