Question: I need a solution that can upscale old photos to high resolution and improve face and detail resolution.

First up is Remini, an AI-powered system that converts low-resolution photos and videos into high-resolution images. It offers face enhancement, color tuning, noise reduction and background detail enhancement. Remini can upscale photos and videos up to 2x without any loss of quality and can restore old, faded or damaged photos to their original state. It's available through a simple API and on mobile devices, so it's good for social media, heritage preservation and other professional uses.

Another good option is Let's Enhance. The tool can upscale and improve blurry or low-resolution images to high resolution and high quality. It can handle 4K and higher resolutions, batch editing, and a variety of filters for color grading and background removal. Let's Enhance is geared for creative pros, printing, eCommerce and real estate customers, with a free trial and a credit-based pricing model for flexible use.

For a feature-rich platform, check out VanceAI. VanceAI offers a range of tools including an AI Image Upscaler, Sharpener, Denoiser, Background Remover and Restorer. It also supports batch processing and offline processing, so it's good for people with a lot of images to process. VanceAI is geared for professionals and business owners who want to streamline and improve their photo editing work.

Last is SupaRes, an automated image enhancement engine that uses AI to upscale, restore, denoise and optimize images. It offers face enhancement, tone adjustments and low-light boost, along with an image optimization engine that balances file size and image quality. SupaRes is geared for web design, real estate, marketing and publishing, with flexible pricing plans and unlimited cloud storage.