Flamory provides the following integration abilities:
Flamory helps you capture and store screenshots from GPUTool by pressing a single hotkey. It will be saved to a history, so you can continue doing your tasks without interruptions. Later, you can edit the screenshot: crop, resize, add labels and highlights. After that, you can paste the screenshot into any other document or e-mail message.
Here is how GPUTool snapshot can look like. Get Flamory and try this on your computer.