Are you thinking of liketoknow.it? liketoknow.it. Source: over 2 years ago

Try using erank.com , the free part of it should give you enough clues on how you can polish your listings for 0 cost. Source: about 1 year ago

And finally, have you checked out eRank (https://erank.com/)? This is a useful tool to help you analyze and research your tags. It's not a panacea by any means, but it's a good tool to keep in your toolbelt. Especially for new shops. Source: about 1 year ago

Use erank.com to find out what people are searching for on Etsy, and where there is a niche that is not being met by other sellers. Then sell products in that niche before it becomes over saturated. Keep doing this to create a steady income. Source: about 1 year ago

Personally, I have learned a lot following CindyLou2 for Etsy SEO analysis and Tizzet for advice on how to grow an Etsy shop. I only use her free information. She has an email list and a good guide to Etsy SEO. Check out Etsy Check and ERank have free levels to check your listings for errors, help find keywords for your titles and tags. Source: about 1 year ago

One site that really helped me understand Etsy trends, and getting our listing higher in the search results was erank. Source: over 1 year ago