For MakerBox (products for Indie Entrepreneurs), we tried a lot of freebies: 1. Check-lists
2. SEO articles with value
3. Demo-versions of products - 30 tools from MakerBox Tools (full list is 600+) - 3 Frameworks from MakerBox Frameworks (full product is 50 frameworks) So far, 3 Frameworks from MakerBox Frameworks had the best performance. We got 100 users in 2 days. The reason is that it was a complex end-product itself. Today we're launching a free marketing week challenge! Excited about the results. Did you try challenges as a lead magnet? https://www.makerbox.club/market...