StackBlitz vs JSFiddle

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

StackBlitz compared with JSFiddle
Detail	StackBlitz	JSFiddle
What it does	Instant Dev Environments \| Click. Code. Done.	React, Tailwind, and code Playground
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	freemium	freemium
Pricing	Free Personal plan with unlimited public projects; Teams subscriptions for collaboration; Enterprise plans available for larger organizations.	Free tier available; PRO subscription at €8 per month or €80 one-time for 1 year
Key features	Run full stack development environments in browser Collaboration capabilities Zero network latency Work offline Millisecond boot time	React support Tailwind CSS support Ad-free editing with PRO Fiddle Pages custom hosting Private collections and fiddles Pre-released features access
What makes it different	All compute occurs inside browser for better security and speed than remote server-based IDEs WebAssembly-based operating system enables millisecond environment boot time Turns text into working web apps with AI-powered Bolt.new	Used by 4+ million developers globally Support for multiple frameworks including React and Tailwind
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	84 no change since last check	87 no change since last check
Trust Flow (Majestic)	44	74
Citation Flow (Majestic)	54	66
Referring domains (Majestic)	8909	20226

5 details filled in for both companies.