Postiz vs Post Bridge
Same $29 entry price, genuinely different products: channel count and an agent API against open source and unlimited seats. Both prices were read from their own pricing pages on 28 August 2026.
From $29/mo
From $29/mo
Which should you pick?
Both cost $29 to start, which makes this an unusually clean comparison: you are choosing a product rather than a price. Post Bridge gives you fifteen channels on that plan against Postiz's five, unlimited posts on every tier, and a posting API built for Claude and ChatGPT to use on your behalf. Postiz gives you the source code. Outgrow the hosted plan and you can run the same product on your own server for nothing, and seats stop being charged once you reach Team. Pick Post Bridge if you post to a lot of accounts, or if you want an agent doing the posting. Pick Postiz if you need unlimited team members, or if being able to leave without migrating is worth more to you than the channel count. Neither has a free tier and both give you seven days, so this is a decision you can test rather than argue about.
We earn a commission on both Postiz and Post Bridge, so we have no financial reason to prefer either. It changed nothing above. How we make money.
Postiz and Post Bridge, side by side
| Postiz | Post Bridge | |
|---|---|---|
| Price | From $29/mo | From $29/mo |
| Free tier | No | No |
| Free trial | 7 days | 7 days |
| Plans | 4 | 3 |
| Open source | Yes | No |
| Channels on entry plan | 5 | 15 |
| AI content assist | Yes: copilot, images, video | Agent posting API only |
| Analytics | Yes | Beta |
| Team seats | Unlimited from Team plan | Invite-based from Growth plan |
| Self-hostable | Yes, open source | No |
| Content calendar | Yes | Yes |
Rows where both are the same are dimmed, so what is left is the actual difference.
What Postiz is good at
- Open source, free unlimited self-hosting
- Unlimited team members on Team plan and up
- Built-in AI copilot for captions, images, video
Where it falls short
- No hosted free tier, only a 7-day trial
- Annual discount pricing not clearly published
- Smaller support and community than Buffer or Later
What Post Bridge is good at
- Unlimited posts on every plan, even entry tier
- Native AI-agent posting API for Claude and ChatGPT
- Supports 10 platforms including Bluesky, Threads, Pinterest
Where it falls short
- No free tier, only a 7-day trial
- Analytics still in beta
- Closed source with no self-hosting option
Neither of these? All 14 post scheduling tools, compared on what they actually cost.