Last Updated: October 26, 2026
PostFast at a glance
- Type: Specialist (flat-priced scheduling with API and MCP)
- Best for: Owners who automate, and budget-conscious solo operators
- Starting price: €10 a month billed yearly, €12 monthly (4 accounts)
- Free plan or trial: No free plan; 7-day free trial, no credit card
- Our take: A lean, flat-priced scheduler with automation hooks on every plan
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Pricing and sign-up terms as of the Last Updated date above. Set by the provider and can change; confirm on their site.
PostFast review: what it is
This PostFast review is for the business owner who wants a simple, flat-priced scheduler that also plugs into AI assistants. PostFast is a specialist social media scheduler that posts to 11 networks, prices by plan rather than by channel or seat, and includes a REST API and an MCP server on every plan, so you can schedule from an AI assistant or an automation tool. We researched and evaluated it for our AI social media scheduling roundup. It did not make the ranked list, because Publer and Buffer cover the same ground for most readers, but it is a solid option for owners who want flat pricing and automation hooks.
How PostFast saves you a hire
PostFast handles the posting side of a social media role: queuing posts for each network, keeping a calendar, and managing replies in a social inbox. Its strength is automation. Because the API and MCP server come with every plan, you can let an AI assistant or tools like Zapier, Make, or n8n draft and queue posts for you, which is how one person runs several channels without logging in every day.
What stays with you is the content strategy and the conversations with your audience.
Best for
- Owners who automate. API and MCP access on every plan, with Zapier, Make, and n8n integrations listed.
- Budget-conscious solo operators. The Starter plan covers 4 accounts for a low flat price.
- Growing teams and agencies. Higher plans add more accounts, workspaces, and users without per-seat pricing.
Strengths
- 11 networks on every plan. Instagram, Facebook, TikTok, LinkedIn, YouTube, Threads, Pinterest, Bluesky, Telegram, X, and Google Business Profile.
- Flat pricing. Priced per plan, not per channel or per seat.
- API and MCP included. Schedule from AI assistants and automation tools on any plan.
- Social inbox. Listed on all plans.
- Room to grow. Plans scale up to 500 accounts and 30 users.
What it costs
| Plan | Monthly | Billed yearly (per month) | Social accounts | Users | Queued posts |
|---|---|---|---|---|---|
| Starter | €12 | €10 | 4 (up to 2 X) | 1 | 150 |
| Creator | €29 | €24 | 12 (up to 6 X) | 5 | 3,000 |
| Growth | €49 | €40 | 30 (up to 12 X) | 8 | 5,000 |
| Pro (Agency) | €99 | €82.50 | 120 | 15 | Unlimited |
| Enterprise | €239 | €199 | 500 | 30 | Unlimited |
PostFast prices in euros, so a US card is charged the converted amount. Every plan includes a 7-day free trial with no credit card required, and yearly billing gives about two months free. Starter has limited analytics; Creator and up include full analytics. Prices verified on postfa.st on October 26, 2026. Pricing and plans are set by PostFast and can change; confirm current pricing on their site before you subscribe.
What changed recently (as of October 2026): PostFast now lists an MCP server alongside its REST API on every plan, along with integrations for AI agents and automation tools.
Is PostFast right for you?
If you want a straightforward scheduler at a flat price and you like the idea of running it from an AI assistant or an automation, PostFast fits. Its Starter plan is one of the cheapest ways to get API and MCP access.
If you want AI writing built into the scheduler itself, or you would rather pay in dollars, Publer covers 13 networks with AI writing, recycling, and a free plan (see our Publer review), and Buffer is priced per channel with an AI Assistant on its free plan (see our Buffer review). If you manage clients, SocialPilot is another flat-price option with more agency tools (see our SocialPilot review).
Solo operators get 4 accounts on Starter for a low flat price. Growing teams and agencies add accounts, workspaces, and users on higher plans without per-seat pricing. For either, PostFast is a lean scheduler with automation hooks on every plan, and a 7-day trial with no card to see if it fits.
See how all of them rank in our roundup of the best AI social media scheduling tools.
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PostFast FAQ
Is there a free PostFast plan?
No. Every plan has a 7-day free trial with no credit card required. Starter is €12 a month, or €10 a month billed yearly, as of October 2026.
Does PostFast charge per channel?
No. Pricing is per plan, not per channel or per seat.
Can I schedule with an AI assistant?
Yes. The REST API and MCP server are included on every plan.
Which networks does PostFast support?
Instagram, Facebook, TikTok, LinkedIn, YouTube, Threads, Pinterest, Bluesky, Telegram, X, and Google Business Profile.
Why is PostFast priced in euros?
PostFast is based in the EU and lists its prices in euros. Your card provider converts the charge.
Bottom line
PostFast is a lean, flat-priced scheduler for owners who want automation: 11 networks, a social inbox, and API plus MCP access on every plan. It did not crack our ranked list because Publer and Buffer suit most readers better, but if flat pricing and AI-assistant scheduling matter to you, it is worth the 7-day trial.
Compare the full field in our roundup of the best AI social media scheduling tools, and build the rest of your stack with the AI Tool Guide for solopreneurs and small business.
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