Head to head
SocialDog vs Zernio
Last updated 15 October 2026
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
Developer-oriented scheduling and publishing API with a calendar, queues, MCP and per-connected-account pricing.
- From
- Free
- Free scheduling
- Yes
Bottom line
SocialDog is the pick for X-focused creators. Zernio fits developers building social publishing into an app 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 posts to 5 networks, Zernio to 15.
Features compared
| Feature | SocialDog | Zernio |
|---|---|---|
| AI captions | Not assessed | Not assessed |
| Basic analytics | Yes | Not assessed |
| Advanced reports | Not assessed | Not assessed |
| Bulk upload | Yes | Not assessed |
| Evergreen recycling | Not assessed | Not assessed |
| Team roles | Not assessed | Not assessed |
| Approvals | Not assessed | Not assessed |
| Link in bio | Not assessed | Not assessed |
Platforms compared
| Network | SocialDog | Zernio |
|---|---|---|
| Auto | Auto | |
| Auto | Auto | |
| X (Twitter) | Auto | Auto |
| Not assessed | Auto | |
| TikTok | Auto | Auto |
| Not assessed | Auto | |
| YouTube | Not assessed | Auto |
| Threads | Auto | Auto |
| Bluesky | Not assessed | Auto |
| Google Business | Not assessed | Auto |
| Not assessed | Auto | |
| Snapchat | Not assessed | Auto |
| Telegram | Not assessed | Auto |
| Discord | Not assessed | Auto |
| 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.
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.
Zernio
Build
First 2 accounts free; 10-account example is $48/month; currency and full graduated rates unconfirmed
- X API usage billed separately
- Previously called Late. The official rebrand says the product and infrastructure are unchanged.
- The first two accounts are free. The current example charges $48/month for ten accounts. X API usage is charged separately.
- Usage-based per account; pricing example: 10 accounts = 2 free + 8 × $6 = $48/month. Graduated rates beyond 10 not verified. X API usage passed through separately.
- The checked vendor pages show a dollar symbol without an explicit currency code. Paid comparison amounts remain unverified.
- The scheduler also supports messaging destinations. Discord, WhatsApp and Telegram are messaging channels, rather than public social feeds.
Pros and cons
SocialDog
- Free plan includes scheduled posts
- Bulk CSV import available on eligible paid plans
- Personal allows at most one X account
- Regional prices differ
Zernio
- API-first infrastructure for builders, with social, messaging and blog surfaces; do not equate all supported surfaces to social feeds.
- X API usage costs extra.
- The full graduated pricing table and dollar currency need confirmation.
SocialDog vs Zernio: FAQ
- Is SocialDog or Zernio 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 SocialDog or Zernio have a free plan?
- Both have a free plan, so you can try either one before paying.
- Which is better, SocialDog or Zernio?
- SocialDog is the stronger pick for X-focused creators, while Zernio is the better fit for developers building social publishing into an app. We don't score them; the right call comes down to how you post.