| PostBoost | Publer | |
|---|---|---|
| Pricing | Free $0 (3 accounts, 3 queued posts) · Pro $29/mo (10 accounts, 1 member) · Pro Max $49/mo (30 accounts, 3 members) | Paid plans priced per social account; API and MCP need the Business plan or higher (see publer.com/pricing) |
| Free tier | Yes: 3 accounts, 3 queued posts, full API, webhooks and MCP | Not documented |
| Networks | 15 | Not documented |
| SDKs | 9 + CLI (Python, PHP, Node.js, Go, Ruby, Java, C#, Rust, Bash CLI) | Not documented |
| OpenAPI | Yes (OpenAPI 3) | Not documented |
| MCP server | Hosted MCP on every plan; OAuth or API token auth | Yes, on the Business and Enterprise plans; OAuth sign-in or API key |
| Webhooks | Yes, every plan | Not documented |
| n8n / Make / Zapier | HTTP request nodes (no native n8n/Make/Zapier app yet) | API on the Business and Enterprise plans |
Pick Publer if
You already run your calendar in Publer and your team is on the Business plan.
Pick PostBoost if
You want the REST API, webhooks and an MCP server on every plan, including Free, with no per-call fees.
Where PostBoost is weaker
- 15 channels including Telegram, Discord and Slack. Postiz (30+) and Upload-Post (22) cover more, including WhatsApp; Zernio adds ad networks.
- The n8n node and the Zapier and Make apps are not yet listed in their directories. Until then you connect with an HTTP request node and an API token.
- The Free plan holds 3 queued posts at a time. Paid plans have unlimited scheduled posts.
- First comments on Facebook Pages and Instagram are pending Meta's app review. See the network permissions status.
Sources
- https://publer.com/help/en/article/14orlq0/
- https://publer.com/blog/de/lernen-sie-publer-mcp-kennen-verwalten-sie-ihre-social-media-kanaele-mit-ki/
- https://publer.com/docs/overview.md
- PostBoost pricing and developer docs
See the full comparison with Ayrshare, Zernio, Postiz, Blotato, Upload-Post, Buffer and SocialBee.
Try PostBoost free
API, webhooks and MCP on every plan, including Free. No credit card required.