Is beehiiv better than substack when it comes to customizing meta fields

https://www.slideserve.com/LanverhrHarlikguux/alternatives-to-traditional-newsletter-indexing-methods-in-popular-newsletter-to

Meta fields hold the key to detailed newsletter metadata, and their customization can make or break your SEO strategy. Compare how beehiiv and substack handle meta fields to see which newsletter tool lets you fine-tune every little detail for SEO success