Pitchbox is a link-building and outreach automation tool with email campaign management and prospect research features for SEO agencies and professionals.

Pitchbox is designed for agencies and large in-house teams running campaigns at scale. The platform has no free plan but offers a free trial; minimum starting price is $165/month with no public pricing disclosed. Annual plans offer up to 3+ months free (30% savings). The tool includes prospect research, email campaign automation, SMTP ghost, and campaign tracking features.
AI-powered content optimization for SEO
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Surfer SEO is an AI-powered content optimization platform designed to help writers, marketers, and SEO professionals create content that ranks higher in Google search results. It analyzes top-performing pages and provides data-driven recommendations.
Content Optimization Platform
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AI-powered SEO content optimization tool that helps create highly relevant, search-optimized content. Analyzes top-ranking content and provides recommendations to help articles rank higher for target keywords.
Content optimization solution with keyword clustering and SERP analysis
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Thruuu is an SEO platform featuring keyword clustering where users upload keyword lists that are grouped to create effective topic cluster plans based on SEO data.