Google Search Console is an official, free website management tool that provides core features such as search performance monitoring, indexing issue troubleshooting, and sitemap submission.

Bing Webmaster Tools is Microsoft's official search engine tool, offering search performance analysis, index management, and website health monitoring to help optimize your site's performance on Bing.

Yandex Webmaster Tools is the core SEO tool for the Russian-speaking region, offering index management, search analytics, and specialized optimization for Russian inflection.

360 Webmaster Platform: Official search management tool supporting indexing queries, security scans, and mobile optimization to enhance your site's performance on 360 Search.

Baidu Webmaster Tools is an official, free SEO tool offering core features such as search data monitoring, website health checks, original content protection, and link submission.

Sogou Webmaster Platform is an official website management tool within the Tencent ecosystem, offering search data analysis, indexing monitoring, and WeChat ecosystem integration services.