UniPost
Unified social media API + dashboard + Inbox + Analytics
- Best for embedded SaaS, AI agents, and predictable self-serve pricing.
- Choose another vendor if you need a network UniPost does not support yet.
Buying guide
Best unified social media APIs for developers
A practical comparison of social media APIs for teams evaluating posting, scheduling, webhooks, platform coverage, pricing, white-label account connection, and AI-agent workflows.
This guide is written by UniPost. It is not pretending to be a neutral third-party ranking. Use it to understand fit, tradeoffs, and what to verify before choosing a vendor.
Ayrshare
Social media API for posting, scheduling, and analytics
Compare with UniPostZernio
Pay-per-account social API with every feature bundled
Compare with UniPostPostForMe
Open-source social media API with hosted and self-host paths
Compare with UniPostCriteria
UniPost
Ayrshare
Zernio
PostForMe
Pricing model
Product tier + monthly capacity
Business/Enterprise profile-based pricing
Pay per connected social account; first 2 free, then graduated rates
Per-post-volume tier with unlimited accounts
Free tier
100 posts/mo
No free tier
first 2 connected accounts free
No free tier
Supported platforms
9
13+
15
9
White-label path
Growth native mode
Available
Not public
Available
MCP / AI agents
Native MCP
Supported
Supported
Not public
Best fit
Embedded SaaS and AI workflows
Mature SaaS teams that prefer Ayrshare's profile-based Business plan, 13+ platforms, and enterprise support motion.
Teams that need 15 platforms, unlimited posts, ads, and a pay-per-connected social account model.
Open-source/self-host buyers who like PostForMe's about-page transparency and $10/mo hosted starting tier.
How to choose
Start with the workflow you are embedding: account connection, media upload, scheduled publishing, status tracking, webhooks, analytics, and white-label requirements. Then compare pricing against the number of customers, profiles, connected accounts, and monthly posts you expect.
What to verify
Verify platform coverage, native app review requirements, webhook detail, media constraints, pricing meters, support response time, and whether the provider exposes enough errors for your product and support team.