Head to head
Onlypult vs Zernio
Last updated 15 October 2026
Onlypult offers scheduled publishing, batch uploads and an Instagram grid planner, with destinations spanning social networks, blogs and Telegram.
- From
- $17.50a month, billed yearly
- Free scheduling
- No
Developer-oriented scheduling and publishing API with a calendar, queues, MCP and per-connected-account pricing.
- From
- Free
- Free scheduling
- Yes
Bottom line
Onlypult is the pick for social media managers preparing posts in batches. Zernio fits developers building social publishing into an app better, and it's the only one of the two with a free scheduling plan.
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.
- Zernio has a free scheduling plan; Onlypult doesn't, though it offers a 7-day trial.
- Onlypult posts to 11 networks, Zernio to 15.
Features compared
| Feature | Onlypult | Zernio |
|---|---|---|
| AI captions | Not assessed | Not assessed |
| Basic analytics | Not assessed | 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 | Onlypult | Zernio |
|---|---|---|
| Auto | Auto | |
| Auto | Auto | |
| X (Twitter) | Auto | Auto |
| Auto | Auto | |
| TikTok | Auto | Auto |
| Auto | Auto | |
| YouTube | Auto | Auto |
| Threads | Not assessed | Auto |
| Bluesky | Not assessed | Auto |
| Google Business | Auto | Auto |
| Not assessed | Auto | |
| Snapchat | Not assessed | Auto |
| Telegram | Auto | Auto |
| WordPress | Auto | Not assessed |
| Tumblr | Auto | Not assessed |
| 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.
Onlypult
Start
$17.50 a month billed annually
- Seats
- 2
- Accounts
- 5
- The twelve-month discount is 30%; US$17.50 per month gives a calculated US$210 annual total.
- Taxes are included according to the pricing FAQ.
- Start has separate X post and URL allowances; check the current limits.
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
Onlypult
- Automatic publishing and preset schedules
- Instagram visual planning
- X posting and URL allowances vary by tier
- Start includes five connected accounts
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.
Onlypult vs Zernio: FAQ
- Is Onlypult 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 Onlypult or Zernio have a free plan?
- Zernio has a free plan; Onlypult does not, though it offers a 7-day trial.
- Which is better, Onlypult or Zernio?
- Onlypult is the stronger pick for social media managers preparing posts in batches, 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.