Head to head
posterly vs PostOnce (postonce.app)
Last updated 15 October 2026
Scheduler for social, community and blogging destinations with a shared calendar, brand workflows and optional API/MCP access.
- From
- Paid dollar currency unconfirmed
- Free scheduling
- Not confirmed
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
Bottom line
PostOnce (postonce.app) is the pick for local businesses publishing to several networks. posterly fits creators posting to social and community platforms 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.
- posterly posts to 14 networks, PostOnce (postonce.app) to 9.
Features compared
| Feature | posterly | PostOnce (postonce.app) |
|---|---|---|
| AI captions | Not assessed | Not assessed |
| Basic analytics | Yes | Yes |
| Advanced reports | Not assessed | Not assessed |
| Bulk upload | Yes | Not assessed |
| Evergreen recycling | Not assessed | Yes |
| Team roles | Not assessed | Not assessed |
| Approvals | Yes | Not assessed |
| Link in bio | Not assessed | Not assessed |
Platforms compared
| Network | posterly | PostOnce (postonce.app) |
|---|---|---|
| Auto | Auto | |
| Auto | Auto | |
| X (Twitter) | Auto | Auto |
| Auto | Auto | |
| TikTok | Auto | Auto |
| Auto | Auto | |
| YouTube | Auto | Auto |
| Threads | Auto | Auto |
| Bluesky | Auto | Auto |
| Google Business | Auto | Not assessed |
| Mastodon | Auto | Not assessed |
| Telegram | Auto | Not assessed |
| WordPress | Auto | Not assessed |
| Discord | Auto | Not assessed |
Pricing
Prices use each tool’s billing unit. Annual equivalents are labeled as billed yearly; scaling rows show monthly costs and available annual rates.
Free plan not confirmed; check the current trial offer.
Paid dollar currency unconfirmed
No free plan.
- Lowest public entry price
- €12 a month, billed yearly
Whole-plan price; it doesn't scale per unit.
posterly
Starter
$7/month displayed; dollar currency unconfirmed
- Accounts
- 5
- Scheduled posts
- Unlimited
- API and MCP are paid add-ons. X publishing has separate allowances and add-ons.
- API/MCP add-on: $3/month Starter/Pro; $5 Power; $29 Agency. Starter + API is $10/month.
- Pro $15/12 accounts; Power $25/30; Agency $49/100.
- The checked vendor pages show a dollar symbol without an explicit currency code. Paid comparison amounts remain unverified.
- Entry annual bill: $67.
- The seven-day trial applies to dashboard plans. The combined dashboard and API/MCP checkout charges immediately and has no free trial.
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.
Pros and cons
posterly
- Broader destination mix includes Slack, Mastodon, DEV.to, Hashnode and Lemmy; agency approval flows.
- API and MCP cost extra.
- X publishing has separate allowances and add-ons.
- The dollar currency needs confirmation.
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.
posterly vs PostOnce (postonce.app): FAQ
- Is posterly or PostOnce (postonce.app) 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 posterly or PostOnce (postonce.app) have a free plan?
- Free-plan availability is not confirmed for every tool in this comparison. See each current offer and any advertised trial terms.
- Which is better, posterly or PostOnce (postonce.app)?
- posterly is the stronger pick for creators posting to social and community platforms, while PostOnce (postonce.app) is the better fit for local businesses publishing to several networks. We don't score them; the right call comes down to how you post.