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CollabGEO

Free#19 of 34 in Geometry Learning Software

CollabGEO: A free shared geometry canvas for constructing, measuring, and discussing 2D figures. Ranked #19 of 34 in Geometry Learning Software by our editors (5.7/10); pricing: Free plan; best for small groups collaborating on 2D geometry.

5.7/10Editor score
Visit CollabGEO
CollabGEO5.7 Visit CollabGEO

At a glance

  • Editor score
    5.7 / 10
  • Pricing
    Free plan
  • Best for
    Small groups collaborating on 2D geometry
  • Free plan
    Yes
  • Paid from
    None
  • Dynamic constructions
    Yes
  • Founded
    2022 · New Delhi, India
  • Facts checked
    28 Sep 2026

  • Where it wins

    • Build and measure a broad range of 2D geometric constructions.
    • Collaborate through a shared session URL in real time.
    • Save work and export canvases as SVG or PNG.

  • Where it doesn't

    • Focused on 2D construction, without proof or problem practice.
    • Saving and collaboration require an internet connection.
    • Offline canvas work is available only after the page loads.

Our verdict on CollabGEO

CollabGEO is a browser-based 2D geometry canvas from the National Informatics Centre’s Education Projects Division, intended for teachers, tutors, students, and other public users. It suits small groups that need to create and explore figures together: users can make points, lines, arcs, circles, polygons, and conic sections, then adjust them with mouse or touch controls or an input bar. Measurement tools cover lengths, areas, perimeters, radii, and circumferences. The web application is free and supports Hindi and English interfaces and guides.

Its defining strength is collaborative construction rather than individual practice. A shared session URL lets participants work together in real time, while text annotations and freehand sketches support explanation on the canvas. Work can be saved and reopened; users can import SVG files, export the canvas as SVG or PNG, and print it. DIKSHA is listed as an integration, giving the tool a connection to an education platform. These capabilities make CollabGEO a practical fit for a class demonstration, tutoring session, or small-group exploration where learners benefit from seeing constructions change together.

The trade-off is its narrow learning scope. The category specifications indicate dynamic constructions and classroom tools, but not proof practice or problem practice, so learners seeking structured exercises or proof development should look elsewhere. Offline use is limited to basic canvas work after the page loads; saving and collaboration need an internet connection. The application is hosted on NIC cloud, and email is the listed support channel. Choose CollabGEO for accessible shared 2D geometry work, especially when a free browser tool and export options matter. It is less suitable as a standalone geometry course or a practice system centered on assessment and proofs.

CollabGEO pricing

Plans Free planFree Free to use — no paid tier required for the core job.
See plans on collabgeo.nic.in

CollabGEO fact sheet

Free planYes
Paid fromNone
Dynamic constructionsYes
Proof practiceNo
Problem practiceNo
Classroom toolsYes
Supported platformsWeb
Offline modeYes
DeploymentCloud
PlatformsWeb
SupportEmail
Built forSolo, Small business (editorial estimate)
Integrations1 integrations: DIKSHA
PricingFree plan
Websitecollabgeo.nic.in
Facts checked28 Sep 2026

CollabGEO integrations

CollabGEO lists 1 integrations on its own site.

  • DIKSHA

Alternatives to CollabGEO

See all CollabGEO alternatives →

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Featured on iTechGuides

Featured on iTechGuides — CollabGEO 5.7/10

CollabGEO is listed in our Geometry Learning Software directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026

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