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SyncBooster

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SyncBooster — Write social media posts in a chat: upload a photo, an assistant drafts a version for each platform, you publish or schedule. MCP server included.

About SyncBooster

SyncBooster is a panel for scheduling and publishing social media posts. You upload photos and write a sentence, and an assistant drafts a separate version of the post for each platform: Facebook, Instagram, LinkedIn, X, TikTok and Google Business Profile, with YouTube on paid plans. You edit the text by chatting ("shorten it", "add the price"), then publish right away or pick a day and time. The assistant saves a profile of your business, so each new post does not start from zero. The panel also includes an image generator, a gallery and carousels. You can start free: 100 tokens, no card. The Business plan (3 brands) is 249 PLN a month, VAT included, or 2,490 PLN a year. The offer is for consumers in Poland and for businesses in the EU with a valid EU VAT number.

Who it is for
Small businesses, freelancers and agencies in Poland and the EU that publish on several social platforms and want the drafts written for them.
Problem it solves
Posting regularly on Facebook, Instagram, LinkedIn, X, TikTok and Google Business Profile means writing the same message again for each platform, with its own length, style and hashtags, and then switching between apps to publish it. Small teams skip posts or paste one text everywhere.
The solution
You upload photos and write one sentence about what they show. The assistant drafts a separate version of the post for each connected platform, and you refine it by chatting. You publish with one button or schedule it for a day and time, and see everything in one calendar. The assistant keeps a profile of your business, so later posts need less explaining. You can start with 100 tokens, no card.
What makes it unique
Posts are written in a chat, not in a form: you describe the photo and edit the draft by talking to the assistant. SyncBooster also runs an MCP server (https://api.syncbooster.pl/mcp), so you can manage posts from Claude, Cursor or Codex. It has no inbox for comments and messages and no statistics screen: it is built for writing and publishing. The Business plan (3 brands) is 249 PLN a month, VAT included, or 2,490 PLN a year.

Features

  • Posts written in a chat

    Upload photos and write one sentence; the assistant drafts a separate post for each platform.

  • Edit by chatting

    Say "shorten it" or "add the price" and the text is revised.

  • Scheduling and calendar

    Publish right away or pick a day and time. One calendar, filtered by brand and status.

  • Images and carousels

    An image generator, a gallery, and carousels of 3 to 10 slides built from a finished post.

  • Business profile

    The assistant saves a profile of your business, so each new post does not start from zero.

  • MCP server

    Manage posts from Claude, Cursor or Codex at https://api.syncbooster.pl/mcp. Connecting is free on every plan.

Details

Platforms
  • Web
Pricing
  • Freemium
Built for

Small businesses, freelancers and agencies in Poland and the EU that publish on several social platforms and want the drafts written for them.

Building since

2026

Technology

Website performance

Recorded mobile lab measurements and finalized weekly standings from IndieTools Speed.

SyncBooster website speed overview

94
Performance scoreGood

In IndieTools' mobile lab test on November 14, 2026, the SyncBooster website scored 94 out of 100 (good). Largest Contentful Paint took 2.16 s, rated good.

Measured (UTC)

LCPLargest Contentful Paint
2.16 s
Good
TBTTotal Blocking Time
37 ms
Good
CLSCumulative Layout Shift
0.000
Good
FCPFirst Contentful Paint
2.16 s
Needs improvement

Not ranked in a finalized week yet.

Stored lab observations from controlled test runs, not real-user Core Web Vitals or a guarantee of search rankings. Weekly standings remain attached to their finalized edition.Method psi-mobile-two-sample-mean-v1, 2 samples per reading. Lab results can vary between runs.

DR4 (primary model)
0

First DR4 reading

DR3
14

First DR3 reading

Model difference−14. DR4 is 14 points lower than DR3.

Measured · syncbooster.pl

What do DR4, DR3 and the model difference mean?
DR4:
Ahrefs' newer model. It gives more weight to links from sites with organic search traffic and rates a subdomain on its own links.
DR3:
The previous model, shown in the Ahrefs app until 1 December 2026.
Model difference:
DR4 minus DR3 for the same domain. The models calculate differently, so this is not growth or a drop; the “since” lines compare each model with itself.

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