GNOME Document Scanner vs Scanbot Barcode Scanner SDK

GNOME Document Scanner makes digital copies of photos and documents on Linux. Scans can be cropped or rotated, printed, exported to PDF or saved as JPEG or PNG images. The app uses the SANE framework to support most existing scanners. With a scanner that has an automatic document feeder, it can scan pages from the feeder; two-sided scanning is available when the scanner supports it. The app can open the user's email program with a scan attached: text scans use PDF attachments, while image scans use JPEG attachments. The latest version is installed from Flathub, whose package is available for x86_64 and aarch64 architectures. Version 50.0 was released on 2026-04-02, and the project is licensed under GPL-3.0. The app is free and listed for Linux desktop use. Users can report issues through the project's GitLab issue tracker and consult the Document Scanner manual.

Scanbot Barcode Scanner SDK lets developers add camera-based barcode scanning to mobile apps and websites. It processes scans on-device while offline, without server connections or usage tracking; the product page states that scans take 0.04 seconds or less. Supported formats include Code 128, QR Code, Data Matrix, PDF417, EAN, and UPC. Developers can select single, batch, multi, Find & Pick, or Scan & Count modes. Ready-to-Use UI components cover common workflows and can be customized, or teams can build their own interface. Integrations include Flutter, React Native, Cordova, Capacitor/Ionic, Xamarin, and.NET MAUI, as well as native and web SDKs. The SDK is available for Android, iOS, Linux, web, and Windows. Its annual license includes unlimited scans, users, and device installations, with pricing based on apps or domains and selected functionality. The listed custom annual license is $2,500 a year. Developers can request a free 7-day trial. The license includes enterprise technical support, ongoing updates, and relevant feature upgrades. The Web SDK requires WebAssembly; listed minimum browsers are Edge 16, Firefox 53, Chrome 57, and Safari 11.