Topaz offer a range of photo editing tools which can be bought separately, or as part of a Utility bundle, which includes Sharpen AI, as well as DeNoise AI, Gigapixel AI and JPEG to RAW AI.
It’s available as a standalone app or a plugin for Adobe Photoshop, Lightroom or Topaz Studio. Topaz Sharpen AI is a sharpening and shake reduction photo retouching software, which can help make blurry or out-of-focus areas of your photos sharper.