Comparison

PublishBuddy vs PostSyncer

These two are close. PostSyncer charges $29 for 10 accounts and PublishBuddy $29, and both lean on AI. The differences are in seats, approvals, analytics and how you try them.

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The short version

PostSyncer Starter costs $29 a month for 10 accounts, and PublishBuddy Pro costs $29. Both have AI images and video, a public API and an MCP server. PostSyncer includes unlimited team members and approvals on every plan. PublishBuddy includes 5 team members on Pro and keeps approvals for Business.

PublishBuddy has a free plan and a 14-day trial with no card, and its agent works inside the app, reading your analytics as well as writing and scheduling posts. PostSyncer has no free plan and a 7-day trial, and it does more of its AI work through outside assistants like Claude and ChatGPT.

PublishBuddy vs PostSyncer at a glance

FeaturePostSyncerPublishBuddy
NetworksFacebook Pages, Instagram, X, LinkedIn, Pinterest, TikTok, YouTube, Threads, Bluesky, Mastodon, TelegramFacebook, Instagram, X (Twitter), LinkedIn, Pinterest, TikTok, YouTube, Telegram, Threads, Bluesky
Free planNoYes: 3 accounts, 10 scheduled posts per account, 7 days of post stats
Free trial7 days. The site doesn't say whether a card is needed14 days of Pro or Business, no credit card
Cheapest paid planStarter, $29/month: 10 accounts, unlimited team membersPro, $29/month: 10 accounts, 5 team members
10 social accounts$29/month (Starter)$29/month (Pro)
Team membersUnlimited on every plan5 on Pro, 15 on Business, then $5/month each
AI writing helpCaptions, brand voice and AI comment replies on every planAI Assist writes captions and suggests hashtags (Pro and Business)
AI agentAn AI Content Agent drafts posts into your calendar. Outside assistants can schedule, reply and read analytics over MCPAnswers questions about your accounts, and writes and schedules posts by chat. 500 AI credits a month on Pro, 2,500 on Business
AI images and videoAI images and video on every plan, from models like Veo 3 and Sora 2AI Studio (Pro and Business, uses AI credits)
AnalyticsBasic on Starter, advanced on Pro and up. The site doesn't say what each coversAnalytics page on Pro and Business. Best times, hashtags and demographics on Business
Post stats historyNot stated7 days (Free), 365 days (Pro), 2 years (Business)
Approval workflowsEvery planRequired approval on Business
InboxComments on every plan. No DMs listedComments (Engage, Pro and Business). No DMs yet
Social listeningNone listedNo
Link-in-bio pageNone listedNo
Public APIEvery planPro and Business
MCP serverEvery plan. Works as a Claude connector and a ChatGPT appPro and Business. Works with Claude Code, Cursor and other clients that use an API key

PostSyncer facts come from PostSyncer's own website, checked October 25, 2026 (sources at the end of this page). PublishBuddy facts come from our pricing page.

PostSyncer pricing, checked October 25, 2026

PlanMonthly billingYearly billingWhat you get
Starter$29$24 a month10 accounts, unlimited team members, 1 workspace, AI credits (1,000 a month on the plan card, 200 in the FAQ).
Pro$49$39 a month15 accounts, unlimited team members, 1,000 AI credits a month, advanced analytics and inbox.
Pro Plus$49 (listed at $99)$39 a month (listed at $99)30 accounts, 3 workspaces, unlimited team members, 2,000 AI credits a month.
Extra workspace$19Not listedOne more workspace on any plan.

Source: PostSyncer pricing page. Last checked: . Prices are in US dollars and change often, so check the source before you buy.

For 10 accounts, PostSyncer Starter is $29 a month and PublishBuddy Pro is $29. Starter includes unlimited team members, against 5 on PublishBuddy Pro.

For 20 accounts you need Pro Plus, which covers 30. On October 25, 2026 the pricing page showed it at $49 a month with the usual $99 crossed out, and no end date. At $49 it matches PublishBuddy Business. At $99 it costs about twice as much.

PostSyncer has no free plan. Its trial runs 7 days, and the site doesn't say whether it needs a card. Paying yearly saves about 17 to 20%.

PublishBuddy pricing

PlanMonthly billingYearly billingWhat you get
Free$0$03 accounts, 10 scheduled posts per account, 20 drafts, 7 days of post stats. No AI Assist or AI agent.
Pro$29$278 a year10 accounts, 5 team members, AI agent and AI Assist (500 credits a month), AI Studio, Brand Kits, Engage, team roles, API and MCP, the Analytics page, 365 days of post stats.
Business$49$470 a year20 accounts, 15 team members, 2,500 AI credits a month, required approval, best times, hashtag insights, demographics, PDF and scheduled reports, 2 years of post stats.

Extra accounts are $5 a month each ($48 a year) on Pro and Business. Extra team members are $5 a month each. Pro and Business come with a 14-day free trial, no credit card required.

Where PublishBuddy is stronger

  • A free plan for 3 accounts. PostSyncer has none.
  • A 14-day trial with no credit card. PostSyncer's runs 7 days.
  • An agent inside the app that reads your analytics and schedules posts. PostSyncer's in-app agent drafts content, and AI scheduling or analytics run through outside assistants over MCP.
  • Analytics with stated limits: the Analytics page on Pro, plus best times, hashtag insights and audience demographics on Business. Post stats go back 365 days on Pro and 2 years on Business. PostSyncer's site doesn't list its analytics or history.

Where PostSyncer is stronger

  • Unlimited team members on every plan. PublishBuddy includes 5 on Pro and 15 on Business.
  • Approvals on every plan. On PublishBuddy they start with Business.
  • Mastodon posting, evergreen posts on a repeat schedule, and drafts made from new blog posts.
  • Its MCP server works as a Claude connector and has an official ChatGPT app. PublishBuddy's needs an API key, so it doesn't work with those connectors yet.
  • 30 accounts for $49 a month on Pro Plus, at the price shown on October 25, 2026.

Who should pick PostSyncer

You have a big team or lots of reviewers, you post to Mastodon, or you want to run scheduling from ChatGPT or Claude's connectors. PostSyncer's unlimited seats and approvals on every plan suit that.

Who should pick PublishBuddy

You want to start free, or try the paid features for 14 days without a card. You'd rather have the AI agent inside the app, where it can read your stats before it plans posts. Best-time and hashtag reports come with Business.

How to switch from PostSyncer to PublishBuddy

You can make the whole move yourself. Here are the steps.

  1. Start a free trial. Pro and Business come with 14 days free and no credit card.
  2. Connect your accounts through each network's own login. Facebook connects Pages, and Instagram needs a professional account.
  3. Gather your scheduled posts from PostSyncer. It has no export button, so list them with its API or MCP server, or copy them from the calendar into a spreadsheet.
  4. Load those posts with a CSV bulk upload (Pro and up). Name the columns Date and Message, and add Link and Media URLs if you have them. One file holds up to 500 posts and goes to the accounts you pick, so make one file per set of accounts.
  5. Set your queue times so new posts drop into the next open slot.
  6. Invite your team. Roles are on Pro and Business; making approval required is on Business.
  7. Delete each post from PostSyncer once it's scheduled in PublishBuddy, so nothing goes out twice. Cancel PostSyncer when its queue is empty.

Frequently asked questions

Which is cheaper, PostSyncer or PublishBuddy?

At 10 accounts, PostSyncer Starter costs $29 a month and PublishBuddy Pro costs $29. PostSyncer includes unlimited team members, and PublishBuddy includes 5. At 20 accounts, PostSyncer Pro Plus showed $49 on October 25, 2026, down from $99, and PublishBuddy Business is $49.

Do both have an AI agent?

Both have AI that writes posts and makes images and video. PublishBuddy's agent is a chat inside the app that can read your analytics and schedule posts. PostSyncer's in-app agent drafts content into your calendar, and it leaves scheduling, replies and analytics by AI to outside assistants connected over MCP.

Do both have an MCP server?

Yes. PostSyncer's is on every plan, works as a Claude connector and has an official ChatGPT app. PublishBuddy's is on Pro and Business. It uses an API key and works with Claude Code, Cursor and similar clients.

Which one has approvals on the cheapest plan?

PostSyncer. Approvals are on every PostSyncer plan. On PublishBuddy they come with Business, at $49 a month.

Is there a free plan or trial?

PublishBuddy has a free plan for 3 accounts and a 14-day trial with no card. PostSyncer has a 7-day trial and no free plan, and its site doesn't say whether the trial needs a card.

Which networks does each one support?

PostSyncer supports Facebook Pages, Instagram, X, LinkedIn, Pinterest, TikTok, YouTube, Threads, Bluesky, Mastodon and Telegram. PublishBuddy supports Facebook, Instagram, X (Twitter), LinkedIn, Pinterest, TikTok, YouTube, Telegram, Threads, and Bluesky.

Can I move from PostSyncer to PublishBuddy?

Yes. PostSyncer has no export, so list your scheduled posts with its API or copy them into a spreadsheet. Save it as a CSV with Date and Message columns and load it with PublishBuddy's bulk upload on Pro or Business.

The verdict

PostSyncer and PublishBuddy are close at 10 accounts. Pick PostSyncer if you need lots of seats, approvals on a cheap plan, Mastodon, or AI run from Claude and ChatGPT connectors.

Pick PublishBuddy if you want to start on a free plan, or try paid features for 14 days without a card. Its agent lives inside the app and knows your numbers.

Sources

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Scheduling, analytics, and an AI agent that writes and schedules for you. 10+ platforms. From $29/mo with 10 accounts included.

14-day free trial. No credit card required.

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