SeaOcean icon
SeaOcean icon

SeaOcean

SeaOcean is a free SEO audit tool that runs 75+ comprehensive checks on any website in under 30 seconds. Built as a faster, more affordable alternative to Semrush, Ahrefs, and SE Ranking.

SeaOcean homepage — enter any URL to get a comprehensive SEO audit with 75+ checks in under 30 seconds. No signup required.

Cost / License

  • Freemium (Subscription)
  • Proprietary

Application type

Platforms

  • Online
  • Software as a Service (SaaS)
SEO Audit results dashboard — instant score with detailed breakdown of passed checks, errors, and warnings. Download PDF report or get AI-powered fix instructions.
AI Fix Guide with prioritized checklist — step-by-step instructions and ready-to-use code snippets to fix every SEO issue found. Includes monitoring and rank tracking options.
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Keyword Rank Tracker — track up to 100 keywords daily with AI-powered keyword suggestions based on your content. See search volume and competition data.
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Features

  1.  No Coding Required
  2.  Dark Mode
  3.  AI-Powered
  4.  SEO Reports
  5.  SEO Audit

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SEO PowerSuite

Includes four cross-platform SEO tools for keyword tracking, site auditing, backlink analysis and link building, with multi-language support and automated reporting.

 
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SeaOcean information

  • Developed by

    BE flagSeaOcean

  • Licensing

    Proprietary and Freemium product.

  • Pricing

    Subscription that costs up to $49 per month + free version with limited functionality.

  • Alternatives

    10 alternatives listed

  • Supported Languages

    • English
    • Korean
    • Japanese
    • Chinese
    • Russian
    • Ukrainian
    • Portuguese
    • German
    • French
    • Spanish
    • Arabic

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What is SeaOcean?

SeaOcean is a free SEO audit tool that runs 75+ comprehensive checks on any website in under 30 seconds. Built as a faster, more affordable alternative to Semrush, Ahrefs, and SE Ranking.

Key features:

  • Complete technical SEO audit (meta tags, headings, schema markup, canonical URLs)
  • Core Web Vitals monitoring (LCP, INP, CLS, FCP, TTFB)
  • AI Fix Guide with copy-paste code snippets to fix every issue found
  • LLM AI Search Optimization — check if your site is visible in ChatGPT, Perplexity, and Claude
  • Keyword opportunity detection with search volume data
  • PDF reports for sharing with clients or developers
  • Site comparison tool to benchmark against competitors
  • 11 languages supported

Pricing: Freemium model with generous free tier (3 audits/day, no signup required). Pro plan at $19/month includes monitoring, rank tracking, and unlimited AI Fix Guides. Agency plan at $49/month adds white-label reports and API access.

Perfect for freelancers, small agencies, startups, and anyone who needs professional SEO insights without enterprise pricing.

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