There are several platforms and tools that can help with SEO, including:

1. Google Search Console: A free tool that provides insights into your website’s performance on Google search, including crawling and indexing information, keyword rankings, and backlink data.
2. Google Analytics: A free tool that provides comprehensive analytics and reporting on website traffic, including sources of traffic, user behavior, and conversion tracking.
3. SEMrush: A comprehensive SEO and digital marketing tool that provides keyword research, competitor analysis, site audit, and link building tools.
4. Ahrefs: A tool that provides keyword research, backlink analysis, and competitor analysis.
5. Moz: A comprehensive SEO platform that provides keyword research, site audit, and link building tools, along with analytics and reporting.
6. Majestic: A tool that provides backlink analysis and competitor analysis, along with detailed reporting and visualization.
7. Screaming Frog: A website crawling tool that provides a detailed analysis of your website’s technical SEO, including broken links, missing metadata, and duplicate content.
8. Keyword Tool: A keyword research tool that provides keyword ideas, keyword difficulty scores, and related keywords.
9. BuzzSumo: A tool that provides insights into content performance and influencer analysis, including data on the most shared and engaged-with content on social media.

These platforms and tools can help to improve the technical and creative elements of SEO and provide insights into your website’s performance and your competition, which can inform your ongoing SEO efforts and help to drive better results.