Head to head
PostOnce (postonce.app) vs SocialDog
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
SocialDog pairs X-focused account analysis with scheduling for X, Instagram, Facebook, Threads and TikTok. A limited free queue is available.
- From
- Free
- Free scheduling
- Yes
Bottom line
SocialDog is the pick for X-focused creators, and it's the only one of the two with a free scheduling plan. PostOnce (postonce.app) fits local businesses publishing to several networks 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.
- SocialDog has a free scheduling plan; PostOnce (postonce.app) doesn't.
- PostOnce (postonce.app) posts to 9 networks, SocialDog to 5.
Features compared
| Feature | PostOnce (postonce.app) | SocialDog |
|---|---|---|
| AI captions | Not assessed | Not assessed |
| Basic analytics | Yes | Yes |
| Advanced reports | Not assessed | Not assessed |
| Bulk upload | Not assessed | Yes |
| Evergreen recycling | Yes | Not assessed |
| Team roles | Not assessed | Not assessed |
| Approvals | Not assessed | Not assessed |
| Link in bio | Not assessed | Not assessed |
Platforms compared
| Network | PostOnce (postonce.app) | SocialDog |
|---|---|---|
| Auto | Auto | |
| Auto | Auto | |
| X (Twitter) | Auto | Auto |
| Auto | Not assessed | |
| TikTok | Auto | Auto |
| Auto | Not assessed | |
| YouTube | Auto | Not assessed |
| Threads | Auto | Auto |
| Bluesky | 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.
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.
SocialDog
Personal
¥1,480 a month billed annually
- Accounts
- 2
- Scheduled posts
- 30
- Maximum one X account; scheduled-post limit applies per social profile.
- JPY prices are billed per team and exclude tax. Personal costs JPY 17,760 per year on annual billing.
- The English website offers regional dollar pricing. These JPY figures are not a currency conversion.
- The free plan includes two profiles, one member and ten scheduled posts per profile.
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.
SocialDog
- Free plan includes scheduled posts
- Bulk CSV import available on eligible paid plans
- Personal allows at most one X account
- Regional prices differ
PostOnce (postonce.app) vs SocialDog: FAQ
- Is PostOnce (postonce.app) or SocialDog 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 SocialDog have a free plan?
- SocialDog has a free plan; PostOnce (postonce.app) does not.
- Which is better, PostOnce (postonce.app) or SocialDog?
- PostOnce (postonce.app) is the stronger pick for local businesses publishing to several networks, while SocialDog is the better fit for X-focused creators. We don't score them; the right call comes down to how you post.