Dynamic Web TWAIN is a browser-based document-scanning SDK for web applications that control TWAIN, WIA, ICA, SANE and eSCL scanners.
Alternatives to Epson Scan 2
Epson Scan 2 gives owners of Epson scanners and multifunction printers a free way to set scan options, save images in several formats, and adjust results with tools such as text enhancement, color restoration, and skew correction. It supports USB and network connections, and scans can be started from the command line using a settings file. It runs on Windows, macOS, and Linux, but available settings vary by scanner, and Linux network scanning requires a plug-in package. The…
Brother iPrint&Scan lets supported mobile devices print from and scan to a Brother machine over a wireless network without a computer.
NAPS2 is free, open-source software for scanning documents and saving them as PDF, TIFF, JPEG, or PNG.
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PaperScan
PaperScan is a Windows application for document scanning through TWAIN and WIA, with an OCR engine for creating searchable text.
Free planWindows7.4$79 one-time - 5
Avidemux
Free planOpen sourceWebLinuxmacOSWindows7.3Free plan - 6

bcWebCam
bcWebCam uses a Windows PC webcam to read EAN barcodes and QR codes, then enters the result into another application.
Free planWindows7.2€4,989 one-time - 7
SilverFast
SilverFast is scanner and digital imaging software for digitizing photos, slides, negatives, and Kodachromes.
iOSmacOSWindows7.2$49 one-time - 8
Scanbot Barcode Scanner SDK
Scanbot Barcode Scanner SDK lets developers add camera-based barcode scanning to mobile apps and websites.
AndroidiOSWebLinux6.8From $2,500 a year - 9
ExactScan
ExactScan is a document-scanning application for scanning, sorting, filing, and archiving paperwork in a paperless office workflow.
LinuxmacOSWindows6.5€80 one-time - 10
VueScan
VueScan is scanning software for documents, photos, film, and slides, designed to replace scanner software.
LinuxmacOSWindows6.4From £25.45 a year - 11
XSane
XSane is a free graphical program for accessing scanners and other image acquisition devices through the SANE interface.
Free planLinuxWindows6.4Free plan - 12
Scanitto Pro
Scanitto Pro is Windows scanner software with OCR for creating editable and searchable document copies.
Windows6.2$29.95 one-time - 13
ScanSpeeder
ScanSpeeder is Windows software for scanning several photographs together and saving each as an individual image file.
Windows6.2$29.95 one-time - 14
KODAK Capture Pro Software
KODAK Capture Pro Software converts large volumes of scanned paper documents into information for business processes.
Free planAPISelf-hostedWindows6.1Free plan - 15
PaperStream Capture
PaperStream Capture is Windows software for digitizing and organizing business documents through scanning workflows.
Free planWindows6.0Free plan - 16
iCopy - Free Photocopier
iCopy - Free Photocopier is a Windows application that combines a scanner and printer for making copies or saving scans as image or PDF files.
Free planWindows5.9Free plan - 17
Skanlite
Skanlite is a free Linux image-scanning application optimized for flatbed scanners.
Free planLinux5.9Free plan - 18
GNOME Document Scanner
GNOME Document Scanner creates digital copies of photos and documents on Linux.
Free planLinux5.8Free plan - 19
Skanpage
Skanpage is a free Linux application for scanning multi-page documents, as well as single-page documents and images.
Free planLinux5.6Free plan - 20
XSane
XSane is a graphical frontend for scanners with color management and image enhancement tools.
LinuxWindows5.6 - 21
Quick Scan
Quick Scan is a free Windows application that scans images from WIA-compatible scanners and saves them automatically.
Windows5.5
