Based on our record, Ambar seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I don't need any other features (other than batch uploading). The best ones I've found so far are Ambar, I, librarian, and Lodestone with their multiple 'snippet' search functionality, however for various reasons they won't work with my use case.[1]. Source: almost 3 years ago
Ambar - Document Search Engine · An open-source document search engine with automated crawling, OCR, tagging and instant full-text search. Source: about 3 years ago
ElasticSearch - Elasticsearch is an open source, distributed, RESTful search engine.
Joplin - Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks. The notes are searchable, tagged and modified either from the applications directly or from your own text editor.
Algolia - Algolia's Search API makes it easy to deliver a great search experience in your apps & websites. Algolia Search provides hosted full-text, numerical, faceted and geolocalized search.
OneNote - Get the OneNote app for free on your tablet, phone, and computer, so you can capture your ideas and to-do lists in one place wherever you are. Or try OneNote with Office for free.
Swiftype - The simplest way to add search to your website or application. Sign up for free.
Standard Notes - A safe place for your notes, thoughts, and life's work