Head to head
PostOnce (postonce.app) vs Postwise
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
Postwise is an AI ghostwriting and growth tool for X, LinkedIn, and Threads. Its GhostWriter assistant drafts posts in your voice, it schedules them, and it layers on growth features. It's text-platform only, with no visual networks.
- From
- Currency confirmation pending
- Free scheduling
- No
Bottom line
Postwise is the pick for founders and creators building an audience on X and LinkedIn. PostOnce (postonce.app) fits local businesses publishing to several networks better, and it reaches Instagram and Facebook among others, which Postwise doesn't.
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, Postwise to 3.
- Only PostOnce (postonce.app) reaches Instagram, Facebook, TikTok, Pinterest, YouTube, and Bluesky.
Features compared
| Feature | PostOnce (postonce.app) | Postwise |
|---|---|---|
| AI captions | Not assessed | Yes |
| Basic analytics | Yes | Yes |
| Advanced reports | Not assessed | Not assessed |
| Bulk upload | Not assessed | Not assessed |
| Evergreen recycling | Yes | Partial |
| Team roles | Not assessed | Not confirmed |
| Approvals | Not assessed | Not confirmed |
| Link in bio | Not assessed | Not assessed |
Platforms compared
| Network | PostOnce (postonce.app) | Postwise |
|---|---|---|
| Auto | No | |
| Auto | No | |
| X (Twitter) | Auto | Auto |
| Auto | Auto | |
| TikTok | Auto | No |
| Auto | No | |
| YouTube | Auto | No |
| Threads | Auto | Auto |
| Bluesky | Auto | No |
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.
Postwise
Basic
Displayed $37 monthly, $29.6 monthly equivalent with annual billing. Currency not explicitly confirmed; verify current selected tariff and invoice.
- Accounts
- 3
- Scheduled posts
- Not confirmed
- $37/mo, $29.60 on annual
- 3 social accounts, 500 AI posts a month, 3 months scheduling
- GhostWriter AI assistant, basic analytics
Boss
PopularDisplayed $59 monthly, $47.2 monthly equivalent with annual billing. Currency not explicitly confirmed; verify current selected tariff and invoice.
- Accounts
- 5
- Scheduled posts
- Not confirmed
- $59/mo, $47.20 on annual
- 5 social accounts, 1,000 AI posts a month, 12 months scheduling
- Advanced analytics dashboard
Unlimited
Displayed $97 monthly, $77.6 monthly equivalent with annual billing. Currency not explicitly confirmed; verify current selected tariff and invoice.
- Accounts
- Unlimited
- Scheduled posts
- Unlimited
- $97/mo, $77.60 on annual
- Unlimited accounts, posts, and scheduling
- Custom AI training, enterprise-grade analytics, priority support
- Basic/Boss/Unlimited display $37/$59/$97 monthly; annual billing advertises 20% off. Existing annual equivalents are calculated from that discount, not separately observed invoices.
- 500/1,000/unlimited are AI-generation allowances, not verified scheduling-volume caps. Scheduling horizons are three months/twelve months/unlimited.
- Seven-day trial advertised. Pricing FAQ says automatic paid conversion, while CTA says no card required; confirm actual checkout behavior.
- X, LinkedIn and Threads are the advertised publishing destinations. Billing currency remains to be explicitly confirmed.
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.
Postwise
- Strong AI ghostwriting with custom voices
- Scheduling up to a year ahead with growth tools
- Covers X, LinkedIn, and Threads
- Simple flat pricing with a 20% annual discount
- Text-platform focus; visual-network publishing not advertised
- Engagement inbox and listening not established
- AI posts are metered below Unlimited
- No permanent free plan advertised
PostOnce (postonce.app) vs Postwise: FAQ
- Is PostOnce (postonce.app) or Postwise 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 Postwise 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 Postwise?
- PostOnce (postonce.app) is the stronger pick for local businesses publishing to several networks, while Postwise is the better fit for founders and creators building an audience on X and LinkedIn. We don't score them; the right call comes down to how you post.