3 best Historious alternatives in 2021

Historious is a bookmark manager with the following features: web page archiving, full website text search, tags, importing/exporting, mobile and tablet support.

Here are some great alternatives.

History Search allows you to search through past websites and documents seamlessly by keyword and date range. As you browse websites, History Search will index the text of the website so you can find it later with a keyword search.
Fetching is a search based bookmark manager that builds a search index using the web pages you visit so that you can find a web page later with search.
Zapmarks is an interesting way to access your bookmarks. It allows you to associate keywords with each bookmark and you can access them later by searching with these keywords.