Zapflow is described as 'Power tool that helps professional investors to finally ditch locally stored Excel sheets to move towards seamless deal flow, deal portfolio management. It has been developed for VC, PE, M&A and accelerators' and is a CRM system in the business & commerce category. There are more than 50 alternatives to Zapflow, not only websites but also apps for a variety of platforms, including SaaS, Windows, Android and iPhone apps. The best Zapflow alternative is Trello, which is free. Other great sites and apps similar to Zapflow are JIRA, ClickUp, Google Forms and Widget-Board.