Plectica
Easily diagram anything, together
Plectica launched on March 21, 2019 with 291 votes, #50 of 2,994 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 7 years on.
In plain words
Plectica is a collaborative diagramming platform that lets users create visual maps and diagrams together in real time. Designed for designers, technologists, strategists, educators, policy makers, and systems thinkers, it provides a shared canvas for organizing complex information and ideas. The tool supports productivity and creative work by enabling teams to visualize concepts, relationships, and systems collaboratively.
written from the facts on this page · September 2026
From the sources
A collaborative diagramming canvas for designers, technologists, strategists, educators, policy makers, and systems thinkers.
Join thousands in transforming your thinking…
Welcome, Product Hunters! Please enjoy your complimentary Plectica Pro subscription. Learning new subjects, thinking through hard problems, coming up with creative ideas, and tackling the hardest global challenges all start with visualizing and understanding both the specific problem and its wider context. The account will include unlimited mapping & top tier support. Free Pro accounts through this promotion will expire on June 27th,from plectica.com
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