JointJS vs ArcBlock

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

JointJS compared with ArcBlock
Detail	JointJS	ArcBlock
What it does	JavaScript diagramming library for building visual applications	A computing platform for people and AI agents with decentralized identity tools
Stage	Established	Not given
Founded	2011	Not given
Based in	Not given	SG
Pricing model	Freemium	Not given
Pricing	Open source: Free. JointJS+ Standard: $2,990 per developer (perpetual license, updates free for 1st year, then $1,490/year optional). Enterprise: Contact for pricing. Support: Standard $2,490/year (15 hours), Premium $3,990/year (30 hours).	Not given
Key features	Drag and drop interface Automatic layout Custom shapes 170+ pre-built demo applications 40+ UI components Navigator and minimap SVG rendering Undo and redo Framework compatibility	Create and validate Decentralized Identities Manage DID-compatible cryptographic wallets Sign messages and verify signatures Data type conversion and encoding Prove ownership and authorize actions
What makes it different	Open source option available with no cost Works with modern JavaScript frameworks Per-developer licensing model with unlimited applications and end users	ArcBlock DID specification compliant Libraries designed to work seamlessly together Foundational toolkit for data conversion and encoding Self-sovereign identity features integration
Community votes	0	0
DR (Domain Rating by Ahrefs)	64 +1 (up) since last check	69 no change since last check
Trust Flow (Majestic)	22	16
Citation Flow (Majestic)	38	37
Referring domains (Majestic)	438	631

3 details filled in for both companies.