GPM Agency is a specialist link building and digital PR agency, founded in 2018 to fix a problem the industry kept repeating: agencies and businesses in competitive niches were being offered the same recycled publisher inventory as everyone else, resold regardless of relevance. So we built our own network instead. Today that's 30,000+ manually vetted publisher sites across 15+ competitive niches and 40+ language markets — including Spanish, German, French, Arabic and Italian. We don't choose publishers by domain rating alone. Every site is reviewed against a 10-point screen — topical relevance, organic visibility, traffic quality, visibility trend, editorial quality, site history, indexation, outbound-link profile, audience relevance and placement context. If a site fails the screen, we don't use it. No PBNs, no link farms, no marketplace inventory. We specialize in the niches most providers avoid — iGaming, crypto and blockchain, SaaS and tech, fintech and finance, and non-English markets — where publisher access is relationship-driven and editorial standards are stricter. For agencies, we work as a white-label partner: your brand, your client relationship, your reports. We handle research, outreach, negotiation, placement and reporting. If a placed link comes down, we replace it. Get a free competitor link gap analysis Get in Touch 🌐 Website: guestpostsmanager.com ✉️ Email: info@guestpostsmanager.com