Alternativas ao Whatleads.to para Steam com licença comercial

• Steam
  Todas as plataformas Windows Mac Linux Chrome OS Android iPhone Apple Watch Android Wear iPad Android Tablet Kindle Fire PlayBook Web Self-Hosted Software as a Service (SaaS) Firefox Windows Mobile Java Mobile Steam Chrome Install Chrome Extensions Google Chrome to Phone
• Licença comercial
  Qualquer licença Licença gratuita Licença Open Source Licença comercial