Simple Scan might be a bit more popular than DEVONthink. We know about 1 link to it since March 2021 and only 1 link to DEVONthink. 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.
Then there is the big solution: https://devontechnologies.com. Source: over 1 year ago
I really like https://launchpad.net/simple-scan. Source: over 2 years ago
Evernote - Bring your life's work together in one digital workspace. Evernote is the place to collect inspirational ideas, write meaningful words, and move your important projects forward.
NAPS2 - NAPS2 is a document scanning application with a focus on simplicity and ease of use.
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.
VueScan - Third-party software for film scanners and flatbed scanners.
Zotero - Zotero is a free, easy-to-use tool to help you collect, organize, cite, and share research.
XSane - A good proposal for SANE-2 has been written.