Head to head
PostOnce (postonce.app) vs PostSyncer
Last updated 15 October 2026
Flat-euro multi-network scheduler for local businesses and solo operators, with recurring posts and media tools.
- From
- €12a month, billed yearly
- Free scheduling
- No
PostSyncer combines eleven-network publishing with unlimited collaborators, approval workflows, API/MCP access, analytics and a unified comments inbox. AI production uses monthly credits; API publishing has separate limits.
- From
- Currency confirmation pending
- Free scheduling
- No
Bottom line
PostOnce (postonce.app) is the pick for local businesses publishing to several networks. PostSyncer fits creators and small teams wanting wide network coverage cheaply better.
A verified price comparison requires the same billing term, currency and eligible workload. See each pricing section for the published terms.
Key differences
Where the two actually diverge, before the full tables.
- PostOnce (postonce.app) posts to 9 networks, PostSyncer to 11.
Features compared
| Feature | PostOnce (postonce.app) | PostSyncer |
|---|---|---|
| AI captions | Not assessed | Yes |
| Basic analytics | Yes | Yes |
| Advanced reports | Not assessed | Not assessed |
| Bulk upload | Not assessed | Yes |
| Evergreen recycling | Yes | Partial |
| Team roles | Not assessed | Yes |
| Approvals | Not assessed | Yes |
| Link in bio | Not assessed | Not assessed |
Platforms compared
| Network | PostOnce (postonce.app) | PostSyncer |
|---|---|---|
| Auto | Auto | |
| Auto | Auto | |
| X (Twitter) | Auto | Auto |
| Auto | Auto | |
| TikTok | Auto | Auto |
| Auto | Auto | |
| YouTube | Auto | Auto |
| Threads | Auto | Auto |
| Bluesky | Auto | Auto |
| Mastodon | Not assessed | Auto |
| Telegram | Not assessed | Auto |
Pricing
Prices use each tool’s billing unit. Annual equivalents are labeled as billed yearly; scaling rows show monthly costs and available annual rates.
No free plan.
- Lowest public entry price
- €12 a month, billed yearly
Whole-plan price; it doesn't scale per unit.
PostOnce (postonce.app)
Solo
€12 a month billed annually
- Seats
- 2
- Accounts
- 10
- Scheduled posts
- Unlimited
- Run by Lucro Limited and founded by Sven van Staden. This is separate from postonce.to. Instagram Stories are not supported.
- Published EUR prices include VAT.
- Pro €30/month or €300/year; unlimited accounts, 3 workspaces, 5 users.
- Entry annual bill: EUR144.
PostSyncer
Starter
Displayed $29 monthly, $24 monthly equivalent with annual billing. Currency not explicitly confirmed; verify current selected tariff and invoice.
- Seats
- Unlimited
- Accounts
- 10
- Scheduled posts
- Unlimited
- 10 accounts; unlimited members; 1 workspace
- 1,000 AI credits/month
- Basic analytics and unified comments inbox; approvals
Pro
PopularDisplayed $49 monthly, $39 monthly equivalent with annual billing. Currency not explicitly confirmed; verify current selected tariff and invoice.
- Seats
- Unlimited
- Accounts
- 15
- Scheduled posts
- Unlimited
- $49/mo, $39 on annual
- 15 social accounts, unlimited team members, 2 workspaces
- 1,000 AI credits, priority support
Pro Plus
Displayed $99 monthly. Currency not explicitly confirmed; verify current selected tariff and invoice. Conflicting promotional display; confirm checkout and renewal
- Seats
- Unlimited
- Accounts
- 30
- Scheduled posts
- Unlimited
- 30 accounts; unlimited members; 3 workspaces
- 2,000 AI credits/month
- Advanced analytics and comments inbox
- Plans bundle 10/15/30 accounts, unlimited members and 1/2/3 workspaces. Extra workspaces are displayed at $19/month.
- Starter/Pro display $29/$49 monthly and $24/$39 annual monthly equivalents. Pro Plus simultaneously shows struck/list and promotional prices; confirm both initial and renewal total.
- AI credits are 1,000/1,000/2,000 monthly. Seven-day trial advertised.
- Dashboard unlimited scheduling does not remove API publishing quotas. ISO currency should be confirmed before monetary comparison.
Pros and cons
PostOnce (postonce.app)
- VAT-inclusive euro plans for small-business workflows; Pro offers API access and multi-workspace reporting.
- No public free plan or trial.
- Instagram Stories are not supported.
PostSyncer
- Eleven documented social networks
- Unlimited collaborators and approval workflows
- API/MCP and comments-management endpoints
- AI Studio plus media imports
- Pro Plus promotional and renewal pricing needs confirmation
- API posting quotas are separate from unlimited dashboard scheduling
- DM coverage and report depth require verification
PostOnce (postonce.app) vs PostSyncer: FAQ
- Is PostOnce (postonce.app) or PostSyncer cheaper?
- A verified price comparison is unavailable for these configurations. Check the current billing term, currency, required capacity and plan features before comparing totals.
- Does PostOnce (postonce.app) or PostSyncer have a free plan?
- Neither has a free plan. At least one advertises a trial. Check each current trial offer and billing terms.
- Which is better, PostOnce (postonce.app) or PostSyncer?
- PostOnce (postonce.app) is the stronger pick for local businesses publishing to several networks, while PostSyncer is the better fit for creators and small teams wanting wide network coverage cheaply. We don't score them; the right call comes down to how you post.