PostPeer vs Zernio
Zernio was previously known as Late.
Zernio just moved to per-account pricing and still caps you at one account per platform. 50 accounts costs $168/mo on Zernio. PostPeer Standard is $43/mo and lets you connect as many of the same platform as you need.
PostPeer
Post to All Socials With One API
API-first social media posting platform. Unlimited connected accounts, free tier, and pay-as-you-go credits.
Zernio
Social APIs for developers and AI agents
API-first social media platform. Free tier available.
Zernio limitation
One account per platform per profile
On Zernio, a "social set" holds one Instagram, one TikTok, one LinkedIn, and so on. Two Instagram accounts for the same client means two social sets, billed separately at $3 or $6 each per month.
With PostPeer
Connect as many of each platform as you want
PostPeer lets one project connect unlimited accounts of the same platform on every plan. One client, one bill, however many Instagrams you need.
Feature Comparison
Feature | PostPeer | Zernio |
|---|---|---|
| Free tier | ||
| API-first product | ||
| Unlimited connected accounts | ||
| Starting price | $0/mo (free tier) | $0/mo (free tier) |
| Cost per 1,000 posts | $8.50 | Unlimited posts ($0 to $6 per account) |
| Scheduling | ||
| Cross-platform posting | ||
| Pay-as-you-go credits |
Platform Support
Platform | PostPeer | Zernio |
|---|---|---|
| Bluesky | ||
| Google Business | ||
| Snapchat | ||
| Telegram | ||
| Threads | ||
| TikTok | ||
| Twitter/X | ||
| YouTube | ||
| YouTube Shorts |
Pricing Comparison
PostPeer PlansRecommended
20 posts / unlimited accounts
2,000 posts / unlimited accounts
6,000 posts / unlimited accounts
20,000 posts / unlimited accounts
Zernio Plans
unlimited posts / 2 accounts
unlimited posts / 10 accounts
unlimited posts / 50 accounts
unlimited posts / 100 accounts
Key Differences
Choose PostPeer if you need:
- Unlimited connected accounts on all plans
- Pay-as-you-go credit packs that never expire
- No OAuth complexity, handles all platform credentials
- Cheapest per-post pricing at scale
- Free tier available
- Early Bird lifetime deal available
- Built-in Social Media Analytics API
Choose Zernio if you need:
- Broad platform coverage (13 networks)
- Posts are unlimited per connected account
- Analytics, comments/DMs, and ads endpoints on every paid account
- MCP and ChatGPT agent support
Ready to get started?
Try PostPeer free with 20 posts/month. No credit card required.
More Comparisons
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{ "platforms": ["twitter", "linkedin", "instagram], "content": "Hello world!" }