postmixr
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Postmixr
Free online social media scheduler for creators and teams: calendar, approvals, bulk CSV, and MCP.
- TikTok
- YouTube
- X (Twitter)
- Threads
Scheduling tool comparison
Postmixr vs Buffer
Buffer charges per connected channel. Postmixr Team is $29/month flat for up to 10 accounts with approvals included.
Postmixr vs Buffer at a glance
Buffer
Buffer: Social media suite for publishing, analytics, and community. Ten profiles on Buffer Team costs about $120/month before volume discounts.
Best for: Best if per-channel pricing adds up is not a blocker and you prefer Buffer's specialty features.
Postmixr
Postmixr is a team scheduling app with a visual calendar, approvals, bulk CSV, 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.
The main difference
Flat team workspace. Postmixr Team includes up to ten accounts and five teammates without per-channel math.
Pricing checked . View Buffer official pricing
Product overview
Compared tool
Buffer
Social media suite for publishing, analytics, and community
- TikTok
- YouTube
- X (Twitter)
- Threads
Where teams feel the difference
Buffer limitation
Per-channel pricing adds up
Ten profiles on Buffer Team costs about $120/month before volume discounts.
With Postmixr
Flat team workspace
Postmixr Team includes up to ten accounts and five teammates without per-channel math.
Cost at scale
Buffer uses per channel pricing. Postmixr uses flat workspace tiers. Compare typical scenarios below (list prices, 2026-06).
| Scenario | Buffer | Postmixr | You save |
|---|---|---|---|
| 10 accounts | $120/mo (Team) | $29/mo (Team) | $91/mo |
Feature comparison
Honest checklist. Partial means limited or beta on that side.
| Feature | Postmixr | Buffer |
|---|---|---|
| Free tier | Yes | Partial |
| Visual content calendar | Yes | Yes |
| Team approval workflows | Yes | Partial |
| Bulk / CSV scheduling | Yes | No |
| MCP for AI assistants | Yes | No |
Platform support
Postmixr supports publishing on 8 networks in this table today. Buffer lists 8 in their product materials. "Partial" means connect-only or beta.
| Platform | Postmixr | Buffer |
|---|---|---|
| Yes | Yes | |
| Yes | Yes | |
| Yes | Yes | |
| Yes | Yes | |
| Threads | Yes | Yes |
| TikTok | Yes | Yes |
| X (Twitter) | Yes | Yes |
| YouTube | Yes | Yes |
Pricing comparison
List prices from official pages, verified .
Postmixr plans
- Free$0/mo
Solo creators shipping their first calendar.
- Team$29/mo
Creators and agencies posting every week.
- Business$99/mo
Brands managing content at scale.
Buffer plans
- Free$0
3 channels, 10 posts/channel
3 channels
- Essentialsfrom $6/channel
Unlimited posts
Per channel
- Teamfrom $12/channel
Approvals, unlimited teammates
Per channel
Source: Buffer website
Buffer pricing page
Screenshot from the official pricing page (2026-06). Compare with the plan cards above.
Key differences
Choose Postmixr if you need:
- You want flat team pricing with approvals and bulk CSV
- You schedule daily from one calendar and use MCP in Cursor or Claude
Choose Buffer if you need:
- You need Buffer's strongest native features for your primary use case
- Your workflow already depends on Buffer's ecosystem and integrations
Frequently asked questions
- How does Postmixr compare to Buffer?
- Flat team workspace. Postmixr Team includes up to ten accounts and five teammates without per-channel math. Best if you want flat workspace pricing, a calendar the whole team can use, and optional API or MCP without a developer-only workflow.
- How much does Buffer cost compared to Postmixr?
- See the pricing table below (verified 2026-06-01 from Buffer's official site). Postmixr Team is $29/month for up to ten accounts.
Sources and methodology
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.
- https://buffer.com/pricing
Retrieved . Per-channel $6/$12 rates
More comparisons
Ready to try Postmixr?
Start free with up to three connected accounts. Upgrade when your team needs approvals, bulk CSV, or unlimited accounts.