The best alternatives to Diagrams.net are Whimsical, FlowMapp, and Mark. If these 3 options don't work for you, we've listed a few more alternatives below.
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AssemblyAI— Speech-to-Text API with superhuman accuracy
Whimsical is the iterative product workspace. We help teams build clarity and shared understanding faster with documentation tools for solving any product challenge.
Plan your next product and website with FlowMapp – online tool for creating sitemaps, user flows and wireframes that helps you to effectively design and plan user experience.
For anyone running workloads on AWS, Azure, and GCP, AutoCloud automates architecture diagrams, compliance checks, and drift detection. Explore insights using a 3D environment or by querying a GraphQL endpoint.
Using general-purpose diagramming tools can feel like coding on Google Docs. Terrastruct is designed to handle complexity, with a feature suite tailored to software engineers.
Quick Diagram is a tool for generating diagrams and flowcharts from text. It supports Flowchart, Sequence Diagram, Class Diagram, State Diagram, Entity Relationship Diagram, User Journey, Gantt, Pie Chart.