Thum.io - A real-time website screenshot generator

Mockups Design - Mockups Design is the most leading web-based application that comes with a vast collection of creatively design mockups for all kinds of products and devices.

Microlink screenshot - Take a screenshot of any website

Anthony Boyd Graphics - Anthony Boyd Graphics is the fastest-growing platform that offers high-quality and advanced level mockups, textures, 3D models, and UI kits for free to help designers to save time and effort.

Full Page Screen Capture - I built a Chrome Extension that allows you to save a screenshot of an entire webpage as an image

Mockuuups Studio - Fast and easy way to create product mockups on macOS, Windows and Linux.