Based on our record, Landscape by Sprout Social seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
We've used Sprout Social's free resizing tool (sproutsocial.com/landscape/) for ad assets, but we're looking for a more robust tool that goes behind single image assets which would include images, gifs, short video, and long video. Source: 12 months ago
Placid - Use Placid to auto-generate images, videos & PDFs from reusable templates
Promo Instant Image Resizer - Automatically optimize images for web & social media (free!)
Imagify - Optimize and resize images online and through your CMS.
OG IMPACT - A free, open source API for generating social media images
Responsive View - Test your responsive design across different devices
Pixelhunter.io - Free AI image resizing tool for social media