There's also Keep It for Mac and iOS. It's billed as "The Best Evernote Replacement App for Long-Term Research" by one reviewer:
https://thesweetsetup.com/apps/the-best-evernote-replacement-app-for-long-term-research/
https://thesweetsetup.com/articles/how-to-use-keep-it-for-long-term-research/