Postiz review: the open-source social media scheduler that punches above its weight

Last updated October 2026

Social media scheduling tools tend to follow a predictable formula. You get a calendar, a handful of integrations, and a per-channel pricing model that starts to sting the moment you connect a second Instagram account. Postiz breaks from that pattern in a few ways worth paying attention to. It is open source under the AGPL-3.0 licence, it charges a flat monthly rate rather than billing per channel, and it has quietly built out one of the broader platform lists in the category. The AI features are not an afterthought bolted on to justify a price increase. They sit at the centre of the product, covering text generation, image creation, video clips, and now an agentic workflow that lets external AI tools schedule posts on your behalf.

None of this means it is the right tool for everyone. The interface asks more of you than Buffer does. Self-hosting requires real technical comfort. And the lack of a permanent free tier means you are committing at least $29 a month before you have had a proper chance to settle in. But for creators, small teams, and agencies willing to invest a short learning curve, Postiz offers a combination of flexibility and value that is difficult to match at the price.

What Postiz is

The basics

At its core, Postiz is a write-once, publish-everywhere scheduling tool. You compose a post, choose which channels should receive it, set a date and time, and let the scheduler handle the rest. Each channel gets its own preview so you can see how content will look on LinkedIn versus Threads versus Reddit before it goes live. A visual calendar lays out your scheduled and published posts across days and weeks, which is useful once your posting cadence moves beyond a handful of updates.

Beyond basic scheduling, the tool layers in automation and AI. You can set posts to repeat on a cadence, pull content from RSS feeds for automatic publishing, and configure milestone-based triggers that auto-post or auto-comment when a piece of content hits a certain engagement threshold. The AI capabilities cover caption writing, hashtag suggestions, image generation, short video creation, and video clipping that converts long-form footage into shorter social clips. A built-in AI agent chat can draft content, generate media, and schedule posts through a conversational interface.

Who it is for

Postiz sits in an interesting middle ground. It is not as stripped-back as Buffer, which trades features for simplicity, and it is not as sprawling or expensive as Hootsuite or Sprout Social, which target enterprise teams with deep pockets. The sweet spot is independent creators who post across several platforms, small marketing teams managing a handful of brands, and agencies that need unlimited team members without paying per seat.

The self-hosting option opens up a separate audience entirely. Developers and privacy-conscious users who want full control over their data and infrastructure can run the same codebase on their own servers using Docker. You handle setup, updates, backups, and social network API app approvals, but you pay nothing for the software itself. This is a genuine differentiator in a market where most tools are strictly SaaS.

Features

Scheduling and cross-posting

The scheduling workflow in Postiz is built around the idea that a single piece of content should travel as far as possible. You write your post in one editor, then select the channels it should go to. The tool generates per-channel previews, which matters because a post that reads well on LinkedIn may need trimming for X or a different image ratio for Instagram. You can adjust the copy for each platform before scheduling, or let the original version go out unchanged.

The visual calendar is straightforward and does what you need it to. Scheduled posts appear in a day, week, or month view. You can drag items to reschedule them, spot gaps in your content plan, and get a sense of how your publishing cadence looks across channels. It is not the most polished calendar interface in the category, but it is functional and clear enough that you will not spend time fighting it.

Repeat posts let you recycle evergreen content on a set cadence. If you have a blog post or product page that deserves ongoing visibility, you can schedule it to reappear at intervals you define. RSS auto-posting takes this further by pulling new items from a feed and publishing them automatically, which is useful for pushing blog content or podcast episodes to social channels without manual effort.

AI content tools

The AI capabilities in Postiz go well beyond the "generate a caption" feature that most scheduling tools now offer. Text generation covers hooks, captions, threads, and hashtags, all tailored to the platform you are posting on. The output quality is reasonable for first drafts and improves when you edit the results rather than publishing them raw. AI image generation creates visuals from text prompts, available on Team plans and above. AI video generation produces short clips, and AI video clipping can take a longer video and carve it into shorter social-friendly segments.

The built-in AI agent chat is a more recent addition and worth highlighting. Rather than navigating menus to access AI features one at a time, you can open a conversational interface that handles drafting, media generation, and scheduling in a single flow. Tell it what you want to post, which channels should receive it, and when it should go out, and the agent handles the rest. This is not a gimmick. For high-volume posting, it meaningfully reduces the number of clicks between having an idea and getting it scheduled.

AI image and video quotas vary by plan. The Standard plan at $29 per month includes three AI videos and 60 minutes of video clipping but no AI image generation. The Team plan adds 100 AI images and bumps video to 10 clips and 120 clipping minutes. The Pro and Ultimate plans scale these numbers further. If AI-generated visuals are central to your workflow, you will want the Team plan at minimum.

Agentic workflows and MCP integration

One of the more forward-looking features in Postiz is its support for external AI agents. The tool exposes a hosted MCP (Model Context Protocol) server with OAuth authentication, along with a CLI and connectors for Claude, ChatGPT, Cursor, and other AI platforms. This means you can use an external AI assistant to draft and schedule posts through Postiz without opening the Postiz interface at all.

The practical value here depends on how deeply you have integrated AI tools into your workflow. If you already use Claude or ChatGPT as part of your content process, being able to hand off the final step of scheduling and publishing to Postiz through that same interface is a genuine time-saver. For most users, this is a future-facing feature rather than something you will rely on from day one. But it signals that Postiz is thinking about where the category is heading rather than just responding to what competitors already offer.

Platform support

The breadth of platform support is one of the strongest selling points. Postiz currently connects to more than 30 platforms, which is significantly more than most competitors at this price point. The list includes the expected names like X, LinkedIn, Facebook, Instagram, TikTok, YouTube, Pinterest, and Threads, along with a range of platforms you rarely see supported elsewhere.

The long tail is where it gets interesting. Reddit, Bluesky, Mastodon, Lemmy, Farcaster, Nostr, Telegram, Discord, Slack, VK, Google My Business, Dribbble, Kick, Twitch, Whop, Skool, Medium, Dev.to, Hashnode, WordPress, and ListMonk are all on the list. If you publish to decentralised social networks, developer communities, or messaging platforms alongside the mainstream channels, Postiz covers ground that Buffer, Hootsuite, and most other scheduling tools simply do not.

Each connected account counts as one channel toward your plan limit. This is standard for the category, but worth noting because it means connecting your personal and business LinkedIn profiles uses two of your five Standard plan channels. The flat-rate pricing means additional channels within your plan limit cost nothing extra, which is a meaningful advantage over per-channel pricing models.

Automation and triggers

Beyond basic scheduling, Postiz includes automation features that many competitors reserve for higher-priced plans or charge separately for. Auto-posting from RSS feeds is available on all plans. Repeat posts let you schedule evergreen content on a recurring cadence. Milestone-based auto-actions can trigger a response when a post hits a defined engagement threshold, such as auto-posting a follow-up when a thread gets 100 likes or auto-commenting with additional context on a post that gains traction.

Webhook support and integrations with n8n, Make.com, and Zapier extend the automation potential further. You can trigger external workflows when posts publish, feed data into analytics dashboards, or build multi-step content pipelines that move from ideation to scheduling without manual intervention. The public REST API supports batch scheduling, allowing you to queue multiple posts in a single request. The documented rate limit is 30 requests per hour, which is adequate for most automated workflows but could feel tight if you are running high-frequency batch operations.

Analytics

Postiz pulls analytics from each connected platform's native insights, covering impressions, engagement, and reach. The data is presented in a unified dashboard so you can compare performance across channels without logging into each platform individually. This is useful for identifying which platforms are driving the most engagement and adjusting your content strategy accordingly.

The analytics are functional rather than deep. You get the core metrics you need to understand how your content is performing, but you will not find the sentiment analysis, competitor benchmarking, or custom reporting that enterprise tools like Sprout Social provide. For most independent creators and small teams, the built-in analytics will be sufficient. If reporting is a central part of your workflow, you may want to supplement with a dedicated analytics tool or use the API to pull data into your own dashboards.

Team collaboration

Team features are available on the Team plan and above, with no limit on the number of team members. This is a significant advantage over tools that charge per seat. You can add as many collaborators as you need, assign Admin or Member roles, and manage multiple brands or clients through customer groups. The lack of per-seat pricing makes Postiz especially attractive for agencies or growing teams that cannot predict exactly how many people will need access.

The collaboration tools themselves are straightforward. Role-based permissions control who can publish, draft, and manage settings. Customer groups let you organise channels by client or brand, which keeps the interface manageable when you are handling multiple accounts. The workflow is not as granular as what you would find in an enterprise tool with approval chains and content calendars per team, but it covers the basics well enough for teams that do not need heavy governance.

Image editor

A built-in Canva-style image editor lets you create and modify visuals without leaving Postiz. This is a thoughtful addition because it reduces the friction of switching between a design tool and your scheduling interface. You can resize images for different platforms, add text overlays, apply basic filters, and make quick adjustments without opening a separate application.

The editor is not a Canva replacement. It handles quick edits and simple social graphics well, but complex designs with multiple layers, brand templates, or advanced typography will still benefit from a dedicated design tool. For the quick "resize this image and add a headline" tasks that come up constantly in social media management, it does the job.

Pricing

Postiz uses flat-rate monthly pricing with four tiers. Annual billing saves roughly 20 percent. All plans include unlimited posts (with the exception of the Standard plan, which has some limits on certain surfaces), cross-posting, customer groups, RSS auto-posting, repeat posts, analytics, the public API, webhooks, and agent access. Every plan starts with a 7-day trial at no cost, though a credit card is required.

Standard: $29 per month

The entry-level plan covers five channels and is designed for solo creators. You get the core scheduling, cross-posting, and automation features, along with AI text generation, three AI videos per month, and 60 minutes of video clipping. AI image generation is not included at this tier. At $29 per month, this is competitive for the feature set, though the five-channel limit means you will hit the ceiling quickly if you are active on more than a few platforms.

Team: $39 per month

The Team plan doubles the channel count to ten and adds unlimited team members. AI image generation arrives at this tier with 100 images per month, alongside 10 AI videos and 120 minutes of video clipping. The jump from $29 to $39 is modest for what you gain, and the unlimited team member access makes this the obvious choice for small teams or anyone who collaborates with a virtual assistant or freelancer.

Pro: $49 per month

The Pro plan pushes channels to 30 and scales the AI quotas to 300 images, 30 videos, and 300 minutes of clipping. This is the tier where agencies managing multiple clients will likely land. Thirty channels is enough to handle a handful of brands across several platforms each, and the AI quotas are generous enough to support regular content creation.

Ultimate: $99 per month

The top tier offers 100 channels, 500 AI images, 60 AI videos, and 600 minutes of video clipping. This is built for larger agencies or brands with an extensive social presence. At $99 per month with unlimited team members, it undercuts most enterprise scheduling tools by a wide margin. The question is whether the feature set is deep enough for teams that would typically be evaluating Sprout Social or Hootsuite at several times the price.

Self-hosted: free

The open-source version of Postiz can be deployed on your own infrastructure at no cost for the software itself. You need Docker, and you will need to set up OAuth apps with each social platform you want to connect. Updates, backups, and maintenance are your responsibility. The codebase is the same as the cloud product, though you will need to provide your own AI API keys if you want the AI features to work. For developers comfortable with self-hosting, this is a remarkable option. For everyone else, it is better understood as a philosophical differentiator than a practical one.

Pros and cons

What works well

The flat-rate pricing model is the headline advantage. In a market where per-channel and per-seat pricing can make costs unpredictable and difficult to budget, knowing exactly what you will pay each month is refreshing. Adding team members on the Team plan and above costs nothing extra, which removes the friction of onboarding collaborators.

Platform breadth is exceptional. Supporting more than 30 platforms, including Bluesky, Mastodon, Reddit, Farcaster, and a range of developer publishing platforms, gives Postiz a meaningful edge over competitors that focus on the big five or six social networks. If you post to niche or decentralised platforms, this alone may be enough to justify choosing Postiz.

The AI features are integrated rather than tacked on. Text generation, image creation, video production, and the agent chat all feel like first-class features rather than marketing checkboxes. The agentic workflow support through MCP is forward-thinking and increasingly useful as AI assistants become a standard part of content workflows.

Open source with self-hosting is a genuine option. Whether you use it or not, the fact that the codebase is available and deployable gives you an exit strategy that fully proprietary tools cannot offer. If the company changes pricing, direction, or shuts down, your data and your workflow are not locked in.

The value at each price point is competitive. At $39 per month for unlimited team members, 10 channels, and AI content tools, Postiz delivers more than most competitors at similar or higher price points. The Ultimate plan at $99 per month with 100 channels is priced well below what enterprise tools charge for comparable capacity.

Where it falls short

There is no permanent free tier. The 7-day trial requires a credit card and does not give most users enough time to fully evaluate the tool. Competitors like Buffer offer a free plan that, while limited, lets you get comfortable before committing. This is a real barrier for cautious buyers.

The interface has a steeper learning curve than the simplest tools in the category. If you are coming from Buffer or Later, expect to spend some time finding your way around. The breadth of features means more menus, more settings, and more decisions to make before you can settle into a rhythm. It is not overwhelming, but it is not as immediately intuitive as the most streamlined competitors.

Documentation and community resources are still catching up. As a newer entrant, Postiz does not yet have the depth of tutorials, guides, and community forums that established tools offer. Self-hosting documentation in particular could be more thorough. You may find yourself working things out through experimentation rather than reading a clear guide.

Customer support is limited to email, chat, and community channels. There is no phone support and no published SLA for response times. Several user reviews note slower support responses compared to larger competitors. If you are the sort of team that relies on being able to pick up the phone when something breaks, this may be a concern.

The analytics, while functional, are not deep. You get the metrics that matter most, but teams that need custom reports, sentiment analysis, or competitive benchmarking will find the built-in analytics insufficient. The API helps fill some of this gap, but it requires additional work.

Who Postiz is best for

Independent creators posting across multiple platforms will find the flat-rate pricing and broad platform support compelling. If you are active on X, LinkedIn, YouTube, and a couple of niche platforms like Bluesky or Reddit, Postiz covers all of those within a single, predictably priced plan. The AI tools help speed up content creation, and the automation features keep your calendar full without constant manual attention.

Small marketing teams benefit from the unlimited team member access on the Team plan and above. At $39 per month for the whole team rather than $39 per seat, the economics are straightforward. Customer groups keep multiple brands or clients organised, and the visual calendar makes it easy to coordinate publishing schedules across collaborators.

Agencies managing multiple clients will appreciate the Pro and Ultimate plans. Thirty or 100 channels with unlimited team members, flat-rate pricing, and customer groups for client separation create a setup that scales without the cost surprises that per-channel models can produce. The AI content tools reduce the time spent on first drafts and simple visuals.

Developers and technical users interested in the self-hosted option get full control over their data and infrastructure. The open-source codebase under AGPL-3.0 means you can inspect, modify, and deploy the software on your own terms. If data sovereignty or vendor independence is a priority, this is one of the few serious scheduling tools that offers a genuine self-hosting path.

AI-forward content creators who want to integrate scheduling with their broader AI workflow will find the MCP integration and agent access valuable. Being able to draft and schedule posts from within Claude, ChatGPT, or Cursor without context-switching to a separate scheduling interface is a real productivity gain for those who have already built AI into their process.

Who should look elsewhere

Non-technical users who want the simplest possible experience will be better served by Buffer or Later. Postiz offers more features, but that comes with more complexity. If you just want to schedule a few posts a week with minimal friction, a simpler tool will get you there faster.

Teams that need enterprise-grade support, published SLAs, and phone access should consider Hootsuite or Sprout Social. The support infrastructure at Postiz is not yet at the level that large organisations typically require. This may change as the product matures, but today it is a consideration.

Users who need a free plan for ongoing use rather than just a trial period will find the pricing a barrier. Buffer's free tier, while limited, lets you schedule to a small number of channels at no cost indefinitely. Postiz requires a paid commitment after 7 days.

Teams that depend heavily on analytics and reporting should evaluate whether the built-in metrics are sufficient before committing. If social media performance reporting is a regular deliverable for your team or your clients, you may need to pair Postiz with a dedicated analytics platform to get the depth of data you need.

Related comparisons

• Postiz vs Buffer

• Postiz vs Hootsuite

• Postiz vs Later

• Postiz vs Sprout Social

Frequently asked questions

What is Postiz?

Postiz is an open-source social media scheduling and management tool. It lets you write posts, schedule them across multiple platforms, and manage your social presence from a single interface. It includes AI-powered content creation, automation features, analytics, and team collaboration tools. The software is available as a cloud-hosted service starting at $29 per month or as a free self-hosted deployment using Docker.

Is Postiz free?

The self-hosted version is free. You can download the open-source codebase and run it on your own servers at no cost for the software itself. The cloud-hosted service is not free. It offers a 7-day trial, after which you need a paid plan starting at $29 per month. There is no permanent free tier on the cloud service.

What platforms does Postiz support?

Postiz supports more than 30 platforms. The list includes X, LinkedIn, Facebook, Instagram, Threads, TikTok, YouTube, Pinterest, Reddit, Bluesky, Mastodon, Lemmy, Farcaster, Nostr, Telegram, Discord, Slack, VK, Google My Business, Dribbble, Kick, Twitch, Whop, Skool, Medium, Dev.to, Hashnode, WordPress, and ListMonk. This is one of the broadest platform lists in the scheduling tool category.

How does Postiz pricing work?

Postiz uses flat-rate monthly pricing across four tiers: Standard ($29), Team ($39), Pro ($49), and Ultimate ($99). Annual billing saves roughly 20 percent. Each plan includes a set number of channels (connected social accounts) and varying AI quotas. Team members are unlimited on all plans except Standard. There is no per-channel or per-seat pricing beyond the base plan cost.

Can I self-host Postiz?

Yes. The codebase is open source under the AGPL-3.0 licence and can be deployed using Docker on your own infrastructure. You are responsible for setup, updates, backups, and registering OAuth apps with each social platform you want to connect. You will also need to supply your own API keys for AI features. Self-hosting requires meaningful technical comfort and is best suited to developers or teams with DevOps experience.

Does Postiz have AI features?

Yes, AI is a core part of the product. Postiz includes AI text generation for captions, hooks, threads, and hashtags. It also offers AI image generation (Team plan and above), AI video creation, AI video clipping that turns long-form content into shorter clips, and an AI agent chat that can draft, generate media, and schedule posts through a conversational interface. AI quotas vary by plan.

What is the Postiz MCP integration?

Postiz exposes a hosted MCP (Model Context Protocol) server that allows external AI agents to interact with your Postiz account. This means you can use AI tools like Claude, ChatGPT, or Cursor to draft and schedule posts through Postiz without opening the Postiz interface. Authentication is handled via OAuth, and connectors are available for several AI platforms. This is a newer feature aimed at users who have already integrated AI tools into their content workflows.

How many team members can I add?

Unlimited team members are included on the Team, Pro, and Ultimate plans at no additional cost. The Standard plan is designed for solo use. There is no per-seat pricing on any plan. You can assign Admin or Member roles to control permissions, and customer groups let you organise team access by brand or client.

Is Postiz good for agencies?

Postiz is well suited to agencies, particularly on the Pro ($49 per month, 30 channels) and Ultimate ($99 per month, 100 channels) plans. Unlimited team members, customer groups for client separation, and flat-rate pricing create predictable costs that scale without surprise. The AI content tools reduce time spent on first drafts. The main limitation for agencies is the analytics depth, which may not satisfy clients who expect detailed custom reports.

Does Postiz have a mobile app?

Postiz is primarily a web-based tool. The scheduling interface, content creation tools, and analytics are accessed through a browser. Check the Postiz website for the latest information on mobile app availability, as this is an area where the product continues to develop.

How does Postiz compare to Buffer?

Buffer is simpler and offers a free plan, making it easier to start with. Postiz offers broader platform support, AI content tools, automation features, unlimited team members on paid plans, and the option to self-host. Buffer charges per channel, which can make it more expensive as you scale. The choice comes down to whether you value simplicity (Buffer) or feature depth and flat-rate pricing (Postiz). See the full comparison for more detail.

How does Postiz compare to Hootsuite?

Hootsuite targets larger teams and enterprises with deeper analytics, more integrations, and phone support. Postiz offers a similar core scheduling experience at a fraction of the price, with broader platform support for niche and decentralised networks, plus the open-source self-hosting option. Hootsuite is the better choice for teams that need enterprise governance and support. Postiz is the better choice for teams that want strong features without the enterprise price tag. See the full comparison for more detail.

Is Postiz reliable for business use?

Postiz is used by a growing number of creators, teams, and agencies for daily social media management. The cloud service handles scheduling, publishing, and analytics across more than 30 platforms. As with any newer tool, it does not yet have the track record or support infrastructure of incumbents like Buffer or Hootsuite. The open-source nature provides transparency into the codebase, and the active development pace means features and stability continue to improve. For teams that do not require enterprise SLAs, it is a viable and increasingly mature option.

What happens if I downgrade my plan?

If you downgrade to a plan with fewer channels than you currently have connected, Postiz disables the most recently added connections rather than deleting them. Your data is preserved, and you can re-enable those connections if you upgrade again. This is a thoughtful approach that avoids data loss during plan changes.

Does Postiz offer annual billing?

Yes. Annual billing is available on all plans and saves roughly 20 percent compared to monthly pricing. The Standard plan drops from $29 to approximately $23 per month, the Team plan from $39 to $31, the Pro plan from $49 to $39, and the Ultimate plan from $99 to $79 when billed annually.