Majestic is a backlink analysis specialist founded in the United Kingdom in 2004, with a Fresh Index covering 61.68 billion+ unique URLs. It pioneered Trust Flow / Citation Flow metrics, with LITE plans from $49.99/month for backlink audits and link building research.
Bing Webmaster Tools is Microsoft's free official webmaster and SEO tool, offering IndexNow near-instant indexing, keyword research, and backlink analysis. It covers about 3% of global Bing search share and integrates with Bing Copilot, making it a low-cost way to reach Bing and AI search audiences.