Proof, a Y Combinator-backed startup that provides real-time social proof and personalization software. Over 18,000 sites trust Proof to help increase their conversion rates.">
本·约翰逊在证明这是一家Y combinator支持的创业公司,提供实时社会证明和个性化软件。超过18000个网站信任Proof帮助提高他们的转化率。