TopSERP is a data-driven link building exchange designed for SEO professionals, agencies, and businesses that need predictable, transparent backlink placements. The platform provides access to 35,000+ vetted websites across multiple niches and regions, enabling backlink purchases, guest posting, and digital PR without intermediaries. Users can create projects, filter publishers by niche, GEO, and SEO metrics, and manage all backlink orders from a single dashboard. TopSERP emphasizes accuracy of metrics, direct communication with site owners, fixed-price content writing, and a one-year placement guarantee, making it suitable for long-term SEO, SERM, and authority-building strategies.