Category
Best Charts tools
The best Charts tools on DevHunt, by developer upvotes: Supaboard AI, DFRNT | The Data Product Builder and Void Analytics.
29 tools: 16 free, 13 subscription. 2 launched in the last 30 days. Most upvoted free: JSON Crack, Diagrimo - Free AI Diagram Generator Online and another keyword tool.
Ranked by all-time upvotes · updated November 2026
Charts tools FAQ
What are the best Charts tools?+
Ranked by developer upvotes on DevHunt, the top Charts tools are Supaboard AI (34 upvotes), DFRNT | The Data Product Builder (23 upvotes), Void Analytics (17 upvotes), JSON Crack (12 upvotes), Diagrimo - Free AI Diagram Generator Online (11 upvotes). DevHunt lists 29 Charts tools in total.
Are there free Charts tools?+
Yes. 16 of the 29 Charts tools on DevHunt are free; the most upvoted are JSON Crack, Diagrimo - Free AI Diagram Generator Online, another keyword tool. 13 are subscriptions.
How are Charts tools ranked on DevHunt?+
By the number of upvotes each tool got from developers on DevHunt, all-time. Voting needs a GitHub or Google sign-in, so the votes come from real accounts. New tools launch every week and can climb the list.
Are new Charts tools still launching?+
Yes: 2 Charts tools launched on DevHunt in the last 30 days. The most recent launched on November 3, 2026.
How do I add my Charts tool to DevHunt?+
Sign in and submit it with its name, website, description and screenshots. Listing is free and every tool gets its own page; a paid launch lets you pick the launch week.
Chart.js
Recharts
D3.js
Tableau
Apache Superset
















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