AIOSEO is a broad plugin with a lot of tools to try to boost your search engine placement. Among them: TruSEO On-Page Analysis, Rich Snippets Schema, Smart XML Sitemaps and Social Media Integration. That last one can help with on-page SEO and with getting your site to show up in search engines. AIOSEO also handles multiple languages and other social media sites, so it's useful for different situations.
Another good option is Yoast, designed to help small businesses, webshops and blogs get to the top of search engines. It can generate AI-optimized SEO titles and meta descriptions, automate some SEO chores and suggest internal links. Yoast also offers resources like free SEO courses and weekly optimization tips to help you get more traffic to your site.
If you want to try to streamline internal linking, Link Whisper is a useful tool. It uses AI to suggest links to related content in a post, which can help you boost your Google placement. The plugin offers features like automatic link suggestions, broken link repair and Google Search Console integration, so you can try to optimize your internal linking strategy.