G2 is the biggest B2B software review platform and most companies start there. It's also one of the hardest to maintain: your Grid Report placement drops when review volume dips between quarterly cycles, even if your product got better. Categories regularly have 30–50 established vendors competing for the same badge positions. And once you earn a badge, you need a paid G2 plan to display it on your website.
We found 30 directories that carry less pressure and still have what matters: most are free to list on, most accept product reviews (which carry more weight with buyers than your own marketing copy), and some get more monthly traffic than G2. They're also crawled by AI systems building recommendation datasets — an accurate listing here feeds the data that ChatGPT and Perplexity use when someone asks "what software should I use for X."
