Recommended
Postmixr
Free online social media scheduler for creators and teams: calendar, approvals, bulk CSV, and MCP.
- TikTok
- YouTube
- X (Twitter)
- Threads
Social API comparison
postproxy meters API calls. Postmixr meters workspace tiers, not each post.

postproxy: Publish to multiple networks with one API. Heavy calendars need careful credit forecasting.
Best for: Best if you need a posting API inside your own product and your team will build the UI.
Postmixr is a team scheduling app with a visual calendar, approvals, bulk CSV, REST API, and MCP for AI tools. Free for up to 3 connected accounts. Team is $29/month for 10 accounts. Business is $99/month with unlimited accounts.
Best for: Best if you want flat workspace pricing, a calendar the whole team can use, and optional API or MCP without a developer-only workflow.
Unlimited scheduling tiers. Queue a full month without per-post API anxiety.
Pricing checked . View postproxy official pricing
Recommended
Free online social media scheduler for creators and teams: calendar, approvals, bulk CSV, and MCP.
Compared tool
Publish to multiple networks with one API
postproxy limitation
Heavy calendars need careful credit forecasting.
With Postmixr
Queue a full month without per-post API anxiety.
Honest checklist. Partial means limited or beta on that side.
| Feature | Postmixr | postproxy |
|---|---|---|
| Free tier | Yes | Partial |
| REST APIPostmixr API requires a paid plan | Yes | Yes |
| MCP for AI assistants | Yes | No |
| Visual calendar UI | Yes | Partial |
Postmixr supports publishing on 8 networks in this table today. postproxy lists 8 in their product materials. "Partial" means connect-only or beta.
| Platform | Postmixr | postproxy |
|---|---|---|
| Yes | Yes | |
| Yes | Yes | |
| Yes | Yes | |
| Yes | Yes | |
| Threads | Yes | Yes |
| TikTok | Yes | Yes |
| X (Twitter) | Yes | Yes |
| YouTube | Yes | Yes |
List prices from official pages, verified .
Solo creators shipping their first calendar.
Creators and agencies posting every week.
Brands managing content at scale.
Screenshot from the official pricing page (2026-06). Compare with the plan cards above.

Prices and plan limits come from official vendor pages only. Feature rows are based on public documentation and product positioning. We update when vendors ship major changes.
Retrieved . Starter/Pro positioning
Internal review notes: Verify postproxy.dev current pricing page
Building with AI? See Postmixr MCP setup for REST and Model Context Protocol access.
Start free with up to three connected accounts. Upgrade when your team needs approvals, bulk CSV, or unlimited accounts.