Zen Flowchart is described as 'is the simplest tool to create flowcharts, org charts, process charts, sitemaps, and more. With a minimal and intuitive user interface, creating diagrams with Zen Flowchart is very easy and delightful' and is an app in the Office & Productivity category. There are seven alternatives to Zen Flowchart for a variety of platforms, including Online / Web-based, Mac, Chrome OS, iPad and Self-Hosted solutions. The best alternative is diagrams.net, which is both free and Open Source. Other great apps like Zen Flowchart are Lucidchart (Freemium), Penpot (Free, Open Source), OmniGraffle (Paid) and Cacoo (Freemium).
diagrams.net (previously draw.io) is a free online diagram drawing application for workflow, BPM, org charts, UML, ER, network diagrams. No login or registration are required and features include the ability to save locally (including SVG), a range of stencils, .
Lucidchart is a visual workspace that combines diagramming, collaboration, and data visualization to accelerate understanding and drive innovation. With this intuitive, cloud-based solution, everyone can work visually and collaborate in real time.
Penpot is the first Open Source design and prototyping platform meant for cross-domain teams. Non dependent on operating systems, Penpot is web based and works with open web standards (SVG). For all and empowered by the community.
OmniGraffle can help you make eye-popping graphic documents—quickly—by providing powerful styling tools, keeping lines connected to shapes even when they’re moved, and magically organizing diagrams with just one click.
Cacoo is a user-friendly online diagramming tool that allows you to create a variety of diagrams such as wireframes, flowcharts, UML diagrams, network diagrams, mindmaps, sitemaps, database diagrams, and more.
Taskheat is a visual task management application that allows you to break down your tasks and link them to build a path to your goals. You'll end up with a flowchart that lets you focus on the steps that are under your control.
Userflows turns your Marvel prototypes into interactive user journeys that give you a birds-eye view of how users will move from screen to screen, helping you tell a better story to developers, stakeholders and clients.