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Head-to-head · Social Media APIs

Zernio vs SocialBu API

  • Updated Oct 2026
  • Both researched from official sources
  • 7 checks side by side
Higher score Zernio #1 in Social Media APIs 9.3/10 Free plan Free plan✓ 4 of 4 features Visit Zernio
SocialBu API #5 in Social Media APIs 8.8/10 Free plan · 7-day trial Free planFree trial✓ 4 of 4 features Visit SocialBu

Zernio leads on 2 checks, SocialBu API on 0, and 5 are even. Who comes out ahead on the 7 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreZernio · 9.3/10
  • Lowest starting priceZernio · $1/device/mo
  • Free planboth
  • Free trialonly SocialBu API

Zernio scores higher on our rubric for social media apis: 9.3 against 8.8 out of 10; our editors rank them #1 and #5.

Zernio is cheaper to start at $1/mo against $22/mo. Zernio leads on supported networks: 16 networks versus 12 networks.

Zernio is the better fit for low-cost multi-network API access. SocialBu API is the better fit for mature teams needing broad API tools.

  • Zernio fits best

    Low-cost multi-network API access

  • SocialBu API fits best

    Mature teams needing broad API tools

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Zernio 9.3/10 Visit ↗ SocialBu API 8.8/10 Visit ↗
At a glance
Editor score 9.3 8.8
Ranking #1 in Social Media APIs #5 in Social Media APIs
Best for Low-cost multi-network API access Mature teams needing broad API tools
Pricing model Free plan + paid Free plan + paid
Starting price $1/device/mo (best) $22/mo
Free plan ✓ ✓
Free trial — 7 days
Deployment Cloud Cloud, Mobile, Browser extension
Platforms Web Web, iOS, Android, Chrome extension
Support Email, Docs Email, Docs
Compliance SOC 2, GDPR, SSO/SAML, 2FA GDPR
Integrations 5 integrations 12 integrations
Built for Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features Zernio 4/4 · SocialBu API 4/4
Publishing API ✓ ✓
Analytics API ✓ ✓
Account management ✓ ✓
Webhooks ✓ ✓
Specs
Supported networks 16 networks (best) 12 networks
Rate limit 600 requests/min Not checked yet
Data history Not checked yet Not checked yet
Our review
Pros
  • Unified API with official SDK support across 16 social platforms
  • Free access for 1–2 connected accounts with unlimited posts
  • Webhooks, analytics, OAuth account management, and automation integrations
  • Publishing, analytics, account management, and team features
  • Integrates with 12 social networks across major platforms
  • API and MCP Server access on paid plans
Cons
  • Pricing is based on connected accounts rather than named feature plans
  • The 60 requests/minute limit applies to 0–2 connected accounts
  • A 2025 founding year offers less maturity evidence than older products
  • Free plan is limited to 3 accounts and 10 lifetime posts
  • API access is not included in the Free plan
  • Paid entry starts at $29 per month
Our verdict

Zernio provides a REST API for developers adding social media functionality to applications. Its scope covers publishing and scheduling posts across 16 social platforms, OAuth-based account connections, post and aggregated performance…

Read the review →

SocialBu API gives developers programmatic tools for social media publishing, post management, media uploading, account connections, analytics, teams, notifications, and AI content generation. It is aimed at businesses, teams, agencies,…

Read the review →
  1. ZernioSocial Media APIs 9.3Free plan
  2. SocialBu APISocial Media APIs 8.8Free plan · 7-day trial

Strengths and trade-offs

  • Zernio — where it wins

    • Unified API with official SDK support across 16 social platforms
    • Free access for 1–2 connected accounts with unlimited posts
    • Webhooks, analytics, OAuth account management, and automation integrations

    Where it doesn't

    • Pricing is based on connected accounts rather than named feature plans
    • The 60 requests/minute limit applies to 0–2 connected accounts
    • A 2025 founding year offers less maturity evidence than older products

  • SocialBu API — where it wins

    • Publishing, analytics, account management, and team features
    • Integrates with 12 social networks across major platforms
    • API and MCP Server access on paid plans

    Where it doesn't

    • Free plan is limited to 3 accounts and 10 lifetime posts
    • API access is not included in the Free plan
    • Paid entry starts at $29 per month
  • Zernio9.3/10 · Free plan

    Low-cost access to publishing, analytics, engagement, and account management across 16 platforms.

    Visit ZernioFull verdict →
  • SocialBu API8.8/10 · Free plan · 7-day trial

    A broad social media API for teams that need publishing, analytics, and account tools.

    Visit SocialBuFull verdict →

More comparisons

All social media APIs comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update