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Chart.js vs Demco Software
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Free
Data Visualization Libraries
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Data Visualization Libraries
Overview
Focus
Data Visualization Libraries
Data Visualization Libraries
Product
Open-source JavaScript charting library for simple and flexible chart creation using HTML5 canvas.
Library management software suite (Demco) with catalog, attendance, and communication tools.
Headquarters
San Francisco, California
Madison, Wisconsin
Company size
2-10 employees
201-500 employees
Founded
2013
1905
Pricing details
Published rate
Free
Free options
Free plan
Source updated
Nov 1, 2026
Oct 29, 2026