startup idea for you
use postiz (20k+ github stars project) to sell AI social media content/management to 1 niche of SMBs.
what's postiz? it's an open source social media scheduler with AI built in. basically buffer + AI and free to download.
1. self-host postiz. use codex/claude code to help you figure this out in an afternoon.
2. pick one niche. dentists, realtors, lawyers. can even go a subniche like orthodentists vs dentists. family law over of lawyers.
2. wrap it in their language. "AI social media for dental practices"
3. add "we write your captions with AI" as the hook. that's what they're actually paying for.
4. plug it into n8n, make, or zapier so posting, scheduling, and approvals run on autopilot. the client approves with one tap. everything else is handled.
5. charge $50/mo-$100 per seat. that's nothing to a business paying $2,000/mo for a social media freelancer. you're 25x cheaper and 10x more reliable because the system runs whether you're awake or not. win-win for everyone.
6. build one landing page. run one onboarding call. that's the whole sales motion.
7. build media to attract customers. post tips for that niche on X, tiktok, youtube. become the "social media for dentists" person.
8. reinvest profits to build other tools that serve that same niche. scheduling, reviews, patient intake. build those tools or plug in more open source projects. now you own the vertical.
these businesses KNOW they need to post. they hate doing it. they will never find postiz on github. they will google "someone please handle my social media." that's you
open source is the new wholesale. the code is free. the customer relationship is where the margin lives.
you can do this as one person. you can do this as a two person team. you don't need funding. you don't need an office. you need a laptop, a niche, and the willingness to start.
someone is going to do this. might as well be you.
Wall of love
What people say about Postiz
Real, unedited posts from people who use Postiz. Nothing here is written, edited, or paid for by us.
546 reviews · 5,567 likes
I'm enjoying this self-hosting thingy fr.
I just deployed Postiz on Coolify and I'm honestly impressed..
full social media scheduling platform… clean UI… supports all major platforms (20+)..
and it's FREE when you self-host..
no $29, $97, $499/month stress..
no more paying extra just to schedule posts..
yeah… that means no more Blotato that costs $29/m for scheduling alone 😂
the cloud version of Postiz is paid (starts at $29/m, but self-hosting = $0..
just your server cost.. (mine is $0 server cost).. that's it.
and it even has a community node in n8n.. so no need for http setups..
super cool..
this is a game changer for me because:
- some clients don't like paying extra for content publishing.. it's always a struggle when you suggest extra paid tools..
- now I can give them a full scheduling system at no added cost.. especially if they're already self-hosting n8n
- it helps me deliver more value without inflating their monthly budget..
automation + self-hosting is really a cheat code..
and I am loving it..
105 followers and growing. I'm building this corner of the internet for people who *build* things — not just talk about building.
If you're into AI agents, full-stack web dev, backend systems, startups, design, or just building cool stuff and are intellectually curious — let's connect.
What I've built so far:
→ Postiz — self-hosted social scheduler that replaced 3 SaaS tools. Runs on sunlight. ₹0/month.
→ Hermes Agent — personal AI assistant handling infra, ops, backups, and cron jobs
→ Pi coding agent with adversarial review harness — Agent A writes, Agent B critiques, A fixes, B re-reviews
→ Homelab stack: Ubuntu 24.04 → Tailscale → Restic → Cloudflare R2 (daily encrypted backups, ₹0)
Currently at YC Startup School. Based out of Founder Startup House, Bangalore. Looking for a cofounder. Building in public, questioning defaults, shipping things.
Let's connect 🤝
Every SaaS subscription I pay for is now on a countdown. Replaced my social scheduling with a self-hosted Postiz instance. Replaced my Ads dashboard with Claude and an API. Slowly realizing the $300/month I spend on tools is just a to-do list of things Claude can set up for free.
Huge shoutout to @nevodavid for open-sourcing Postiz 🙌
A true self-hosted Buffer alternative, schedule across X, LinkedIn, dev.to & more.
Full writeup here: dev.to/lovestaco/this-post-was-published…
If you are doing Social Media scheduling, try this
Postiz
open source, free & you can host it in on your own
@wickedguro I’ve helped companies go to $1mil+/mo by optimizing. I’ve done marketing for 20yrs at the highest levels.
You have something great. I’m a user myself, self-hosted. It’s brilliant. Best social management tool out there by miles.
Postiz could go really far. 🤑
I was about to pay $30/mo for a social scheduler.
Builder brain kicked in: “I’ll just build it.”
$4 Hetzner VPS + Coolify + Postiz.
Took a couple days, but now I own my scheduling tool and keep the money!
怒省上百美元订阅费!免费开源的多账号社媒运营神器来了!
老牌社媒管理工具 Buffer、Hootsuite,每个月平均订阅费要几十到上百美元
而开源项目 Postiz 自托管版本完全免费:无限通道、无限团队、所有高级功能全开,跟付费版一模一样!
支持 25+ 个平台 一键调度发帖(X、Instagram、LinkedIn、TikTok、YouTube、Reddit、Facebook、Threads....全覆盖)
内置 AI 生成内容 + AI 图片设计(类似 Canva 编辑器,文案配图一条龙),还有完整分析仪表盘、团队协作、自动化互动,公开 API 随便打通.....
100% 免费开源,目前 28,600+ Stars,数百万 Docker 下载
GitHub🔗:
t.co/cpDmQsrAPp
Postawiłem sobie środowisko do zarządzania social mediami.
Nie raz wrzucałem tutaj projekty opensource / selfhosted i podkreślałem że warto takie projekty znać i umieć wykorzystywać, może to często pozwolić zaoszczędzić sporo kasy. Idąc tym tropem dalej, wiele narzędzie można sobie samemu zrobić - dzięki AI przygotowanie takich narzędzi samodzielnie staje się znacznie prostsze - i w najbliższym czasie będzie u mnie więcej na ten temat!
Teraz o postiz. Uruchomiłem to narzędzie na własnym VPSie - jest to banalnie proste jak masz podstawową wiedzę o dockerze, zarządzaniu domeną i proxy.
W zasadzie najbardziej czasochłonną czynnością tutaj jest konfiguracja narzędzia na każdej z platform której chcesz używać. Przy self-hostingu działasz jako dostawca aplikacji dla API platform więc musisz zarejestrować własną aplikację, domenę i redirect URI, przejść weryfikacje i uzyskać klucze OAuth/tokeny, gotowe, płatne narzędzia robią to za Ciebie, bo korzystasz z ich już zweryfikowanych aplikacji i zaufanej domeny.
Potrafi to być naprawde upierdliwe, ale najtańsza płatna alternatywa to buffer gdzie płacimy 5$ msc od jednego konta - ja potrzebować będzie kilkanaście co sprawia że będzie to duża oszczędność.
Co więcej, narzędzie to jest opensource więc będę miał możliwość modyfikacji i dostosowania tego do własnych potrzeb. Prawdopodobnie skorzystam z tej możliwości.
Jeżeli ręcznie publikujesz podobne treści na różnych platformach to koniecznie zainteresuj się
github(.)com/gitroomhq/postiz-app
@heynavtoor Yes, it's great, so I recently updated my Postiz Railway template if anyone wants to self-host it with one-click deployment, here you go.
railway.com/deploy/postiz-temporal
Claude and I got @wickedguro’s Postiz running on my Hetzner VPS, with X and LinkedIn connected, in about an hour.
Now I understand why its open-source strategy works so well, and why its MRR is through the roof.
I’ll self-host for now, but if maintaining it and keeping it updated ever turns into a time sink, I’ll gladly pay for the cloud version. Generosity builds trust.
I self-host Postiz on a Hetzner VPS.
Cost: 6€ per month.
All my social media + apps in one place.
My own scheduler.
No SaaS subscriptions.
Owning your tools just feels better.
Postizをローカルにインストールし、実践運用を始めました。
APIキーやシークレットをローカル側から渡して、X・ThreadsなどのSNSを接続。この投稿自体もPostizから予約投稿しています。
良い点は、投稿先を選んで一括投稿できること。カレンダーも見やすく、投稿予定や毎日継続できているかを把握しやすいです。
一方で、X Premiumの長文投稿と各SNSの文字数差を考慮した同時投稿、YouTube動画やShortsの投稿方法は、まだ少し不明確。今後は自分用にカスタマイズしていきます。
運用としては、Claude CodeやCodexでAIに投稿案を作らせ、専用スキルでX用の長文とThreads用の短縮版・連投スレッドを生成し、PostizのAPI/MCP経由で配信する流れが良さそうです。
コンテンツ作成から投稿まで、かなり効率化できそう。しばらくPostizを使ってみます。
Loving Postiz right now. It was easy to setup in a 6$ @Hetzner_Online vps and I can connect it to my OpenClaw bot easily.
The tricky part? Getting all the APIs to work (specially TikTok)
But I will create some posts explaining how to do it
Claude Code is so goated with Postiz MCP. all running local on my hetzner vps.
all love for @jackfriks , but no need for paying for scheduling social media posts
SOSYAL MEDYA YÖNETİMİNDE İLGİNÇ BİR PROJE.
Postiz.
Tamamen open-source bir sosyal medya yönetim platformu ve en önemli tarafı şu: kendi sunucunda çalıştırabiliyorsun. Yani hesapların, içerik planların ve verilerin üçüncü parti bir platformda değil, tamamen senin kontrolünde oluyor.
Tek bir panel üzerinden birden fazla sosyal medya hesabını yönetebiliyorsun. İçerik planlama, zamanlama ve otomatik paylaşım özellikleri var. Aynı içerikleri farklı platformlar için organize etmek ve içerik takvimi oluşturmak oldukça kolaylaştırılmış.
Platform sadece basit bir paylaşım aracı değil. İçinde AI destekli içerik üretimi gibi özellikler de bulunuyor. Yeni post fikirleri oluşturmak, içerik taslakları hazırlamak veya yazı üretmek için yapay zekadan yararlanabiliyorsun.
Analytics tarafı da düşünülmüş. Paylaşımların performansını takip edebiliyor, hangi içeriklerin daha iyi çalıştığını analiz edebiliyorsun. Bu da özellikle düzenli içerik üreten kişiler veya ekipler için önemli bir avantaj sağlıyor.
Teknik tarafta modern bir yapı kullanılmış. Frontend tarafında Next.js, backend tarafında NestJS mimarisi var ve Docker ile kurulabiliyor. Yani geliştiriciler için kurması ve özelleştirmesi oldukça rahat bir proje.
Kısacası Postiz, sosyal medya içeriklerini tek yerden yönetmek isteyenler için güçlü bir open-source alternatif.
Bu arada reklam değil 😄
Sadece ilginç bulduğum bir repo.
Repo linkini ilk yorumda bıraktım.
🚀 ¿Pagas Metricool, Buffer o Hypefury cada mes?
Postiz es la alternativa 100% GRATIS y Open Source que se conecta directamente con Claude Code.
✅ Twitter, LinkedIn, Instagram, TikTok, Reddit...
✅ Local o en la nube
✅ MCP nativo para Claude Code
✅ Genera imágenes con IA automáticamente
Le paso un artículo y me programa toda la semana. Sin tocar ninguna app.
Te lo enseño 👇
Stop paying expensive monthly fees for social media tools
I just installed Postiz (an open-source alternative) on my own server.
Total cost? About $6/mo. Full control. Zero limits. Unlimited accounts.
Here is an easy step-by-step guide to doing it yourself. 🧵👇
Finally got nice tool for scheduling social media posts. It's called Postiz. It's open source and pretty easy to self host. Also has nice features like AI writing assistant and comprehensive image editor.
so far, i’ve been trying to find a social media manager that can handle multiple platforms through MCP.
the strongest option i’ve found so far is Postiz:
t.co/zLy8OPmkj6
some interesting data:
* ⭐ 35.2k GitHub stars
* 🍴 6.7k forks
* 👥 80 contributors
* 📦 199 releases
* actively maintained, with recent commits and releases
* supports 20+ platforms including Instagram, LinkedIn, X, TikTok, YouTube, Facebook, Threads, Reddit, Discord, Bluesky, and more
* has MCP support and an agent CLI, designed for OpenClaw and other AI agents
* supports API, n8n, Make, and other automation workflows
* can be self-hosted
* open source under AGPL-3.0
tech stack is also pretty solid: Next.js, NestJS, PostgreSQL, Prisma, Temporal, and pnpm monorepo.
still looking for alternatives, but so far Postiz looks like the strongest candidate for managing and publishing content across multiple social platforms through an AI agent/MCP setup.
Własny serwer VPS plus Postiz i można ogarniać swoje social media bez płacenia za usługi typu Buffer czy Hootsuite 😎
אני במילואים, ובין משימות שיפרתי את ה-OpenClaw שלי.
הרבה זמן שואלים אותי איך מפרסמים לכמה ערוצים במקביל, אז הרמתי אצלי self-hosted את Postiz, כלי מעולה של יוצר ישראלי.
את הפוסט הזה אני משדר דרכו בעזרת ה-Claw.
¿Quieren automatizar parte de sus redes sociales y mejorar la publicación para el 2026?
Miren esto y después me agradecen:
1. Chequeen Postiz que es Open Source y tiene más de 20 canales disponibles para conectar, mucho mejor que Buffer, Hootsuite, etc.
2. Lo pueden instalar gratis en sus propios servidores como Self-hoted.
3. Tiene nodo en n8n para automatizar todo.
Dejo links abajo 👇
En pratik açık kaynak: Postiz.
Buffer'ın open source alternatifi. Instagram, Facebook, TikTok, X, LinkedIn hepsi tek panelden. Kendi sunucunda çalışıyor, aylık ücret yok.
Claude Code'a bağlayınca içerik üretimini de otomatikleştiriyor: "Bu hafta konu X, 4 platforma 20 post üret" diyorsun, Postiz'in scheduling API'sine gönderiyor.
Repo: t.co/SIHYyDJ2Jp
Kurulum Docker ile tek komut, self-hosted, verinin dış firma sunucusunda kalma derdi yok.
I watched the 1hr+ video and here’s everything summarized in one tweet
> Postiz in a crowded market with competitors like Buffer, Later, Hootsuite and stood out as the “agentic” AI tool
> he knew what customers love most and that was time-saving AI automation, analytics, privacy/control via self-hosting, and strong value for money
it feels like having a social media team in one tool.
> he used the GitHub trending hack: open-sourced early + consistent shipping generated 30k+ stars.
he created a massive organic visibility and trust that paid competitors can’t easily copy.
> he started with open-source before pivoting to paying customers.
he converted users by offering convenience, support, and premium AI features while keeping the core open.
> he leveraged existing communities (Reddit, Discord, GitHub) for feedback, word-of-mouth, and user acquisition instead of cold outreach.
> he partnered with creators/influencers on X who actually use the tool, created viral content together, and scaled via authentic collabs, and not just paid promos.
His next big growth hack + stealable app ideas:
> focus on outcome-based positioning e.g
“make money/go viral on social”
not
“schedule posts”
> dogfood your own product, and explore similar open-source + AI agent plays in other niches
> focusing on solo founder story showing smart positioning, distribution, and execution beats “build it and they will come.”
what is your own takeway from this?
PAZARLAMA STRATEJINI OTOMATIĞE BAĞLA: POSTIZ
Pazarlamada en büyük maliyet manuel operasyondur. Postiz-app, Docker üzerinde kendi altyapınızı kurmanıza olanak tanıyan, açık kaynaklı bir içerik yönetim sistemidir. Algoritmayı beslemek için gereken ilk 2 saniye kuralını, doğru zamanlama ve veri analizli hook'larla destekliyor. Bu, sadece bir zamanlayıcı değil, tam bir sosyal medya stack'idir.
Psikolojik tetikleyicileri (merak ve kaybetme korkusu) teknik analizle birleştirdiğinizde sonuçlar inanılmaz oluyor. "Kimsenin söylemediği" o küçük optimizasyonlar, büyük trafiği çekiyor. Günde 5 dakikalık bir çalışma ile, haftalık içeriği en yüksek trafiği alacak şekilde kurgulayabiliyorsunuz. Manuel süreci otomatiğe bağlamak, teknik olarak en doğru hamledir.
Projenin açık kaynak olması, kendi modülünüzü geliştirme imkanı sunar. Verileriniz sizin sunucunuzda kaldığı için güvenlik ve esneklik en üst seviyededir. Kurumsal pazarlama araçlarına aylık ciddi ücretler ödemek yerine, bu tür esnek çözümler her zaman daha uzun vadeli başarı sağlar. Kod yapısı oldukça temiz ve bakımı kolaydır.
Bu önerim tamamen teknik tecrübelerime dayanıyor; herhangi bir reklam veya iş birliği içermemektedir. İçerik üretim operasyonlarımı nasıl modernize ettiğimi, altyapımı nasıl daha sürdürülebilir kıldığımı paylaşıyorum. Kaliteli sonuçlar için araçlarınızı geliştirmeniz gerektiğine inanıyorum.
Repo linki, dokümantasyon ve örnek kurulumlar ilk yorumda yer alıyor. İlgilenen herkes projenin kaynak koduna bakabilir ve kendi sistemini kurabilir.
Thank you @elewachii for the postiz update… Just finished setting it up on my coolify instance hosted my server 🥂💯
i've been trying to build a content system where my AI agent doesn't stop after writing the post.
found an open source app that can actually do just that.
it's called Postiz.
you can:
- schedule posts across X, LinkedIn, Reddit, Instagram, TikTok, YouTube, Threads, Discord, and more
- rewrite one idea for every platform automatically
- upload images and videos without opening each app
- manage content calendars, approvals, comments, and team workflows
- connect my content agent to n8n, Make, Zapier, or custom automations
- track post analytics from one dashboard
letting Claude Code, Hermes or OpenClaw publish directly through its agent CLI
so instead of ending with:
“here are your finished posts”
it can actually post them.
setup takes one command:
npx skills add gitroomhq/postiz-agent
33K stars, 6.2K forks, supports 28+ platforms and can be self-hosted.
i'm currently working on the research and writing side of my content agent for a while now, this is just my publishing layer.
(link in the comments)
day 94 #buildinpublic
gave fable 5 my first overnight autonomous task: self host postiz on my vps.
was a little scared since hostinger hosts a lot of my live assets.
but 0 hiccups. super impressed. successfully migrated off zernio.