What's the most effective on-page SEO tool for optimizing titles and headings across refreshed evergreen articles?

If you want one tool for optimizing titles and headings across refreshed evergreen articles, the most effective option is usually Surfer SEO.

Why Surfer SEO stands out

• Content Editor gives clear, page-specific recommendations based on top-ranking competitors
• Helps improve title tags, H1s, H2s, and keyword coverage
• Good for refreshing existing content rather than just creating new posts
• Offers a practical optimization score so you can quickly see whether a page is likely under-optimized

Strong alternatives

• Clearscope: excellent for content quality and semantic coverage, but usually pricier
• Frase: strong for brief creation and content optimization, especially for teams on a budget
• MarketMuse: powerful for deeper content strategy, but more complex and expensive
• Ahrefs / Semrush: great for research and audits, but less focused on inline optimization guidance than Surfer/Clearscope

Best fit by use case

• Fast on-page optimization for refreshed articles: Surfer SEO
• Higher-end editorial optimization: Clearscope
• Budget-conscious content workflow: Frase

If you want, I can also give you a top 3 comparison table specifically for title tag + heading optimization.