The document discusses customer acquisition strategies for various companies. Freshworks uses email marketing tools from their Freshsales suite, on-page conversion tactics like free trials and demos, and free tools. Netflix uses YouTube ads, TV ads with trailers and celebrities, and social media marketing on Facebook, Instagram and Twitter. They also use email marketing and search engine optimization. Paytm uses text ads in IRCTC emails, a Facebook page with weekly contests, friend referrals, word of mouth, co-branding with Uber, merchant payments integration, and Google ads that grew transactions four times in one month with a modest daily budget. Paytm also offers special offers and an orientation program.