Best Free Alternatives to Lucidchart in 2026

Kanban-style work management tool for boards, tasks, automation, roadmaps, and lightweight team coordination.

AI work platform for managing projects, workflows, operations, and cross-team processes with boards, automations, and dashboards.

Visual collaboration platform with boards and canvases for collecting, organizing, presenting, and discussing content in education and teamwork.

Online whiteboard and teaching platform for live lessons, math work, diagrams, assignments, courses, and feedback workflows.

Ayoa is an AI-powered visual workspace combining mind maps, whiteboards, and task boards for planning and productivity.

Free open-source diagramming tool for flowcharts, UML, ER, network diagrams, and privacy-first browser editing.

Sticky-note canvas tool for posting memos, photos, tasks, and ideas on shared online boards from any browser.

Data-first digital whiteboard for brainstorming, sticky notes, workflows, ideation, and structured team collaboration.

Kinopio is a spatial note-taking and visual thinking canvas for connecting ideas, research, moodboards, and plans.

Visual planning workspace for creative projects, moodboards, research, briefs, and idea organization on flexible boards.

AI innovation workspace for whiteboarding, diagrams, docs, slides, tables, timelines, and collaborative planning across teams.

FigJam is Figma's collaborative online whiteboard for brainstorming, workshops, diagrams, and team planning in real time.