JointJS
Data visualization libraries software
- Features
- Ease of use
- Ease of management
- Quality of support
- Affordability
- Market presence
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$2,990 per developer
Free TrialFree version
Small
Medium
Large
- Construction
- Professional services (engineering, legal, consulting, etc.)
- Manufacturing
What is JointJS
JointJS is a JavaScript/TypeScript diagramming library used to build interactive node-link diagrams in web applications. It targets developers who need custom editors and visualizations such as flowcharts, BPMN-style process maps, UML-like diagrams, and network topologies. The library focuses on a graph model with configurable shapes, links, and interaction behaviors, and it is typically embedded into bespoke applications rather than used as a standalone BI tool.
Purpose-built for diagramming
JointJS is designed for graph/diagram use cases (nodes, links, ports, routing) rather than only standard chart types. This makes it suitable for building editors for workflows, architectures, and other relationship-heavy visuals. It provides primitives for interactive manipulation (dragging, connecting, selecting) that are commonly required in diagramming UIs.
High customization via APIs
The library exposes a model-view approach that lets developers define custom elements, link styles, and interaction rules. Teams can tailor rendering, behaviors, and constraints to match domain-specific requirements (for example, allowed connections or validation rules). This level of customization is useful when off-the-shelf chart components do not fit the needed UX.
Embeddable in web apps
JointJS is delivered as a client-side library that can be integrated into existing web applications and frameworks. It supports building interactive canvases that work alongside application state, forms, and back-end services. This makes it practical for product teams that need diagramming as one feature within a larger system.
Not a general chart library
JointJS focuses on diagrams and graph editing rather than common statistical charts (bar, line, pie) and dashboarding patterns. Teams looking primarily for standard chart types may find it requires more work than using a chart-focused library. It is best evaluated for diagramming needs rather than general-purpose charting.
Implementation complexity
Building a polished diagram editor typically requires substantial engineering effort beyond rendering (tooling, palettes, undo/redo, persistence, collaboration, permissions). JointJS provides core primitives, but many application-level features must be implemented by the customer. This can increase time-to-delivery compared with higher-level UI suites.
Licensing and feature tiers
JointJS is commonly used with an open-source core and commercial offerings for advanced capabilities and support, which can affect total cost and procurement requirements. Organizations may need to review license terms carefully for distribution, SaaS use, and proprietary extensions. This can be a constraint for teams that require permissive licensing across all components.
Plan & Pricing
| Plan | Price | Key features & notes |
|---|---|---|
| Standard (JointJS+) | $2,990 per developer — one-time (perpetual) | Per-developer perpetual commercial license; includes first year of updates; 150+ demo apps and 40+ UI components; basic support via online ticketing; optional update subscription $1,490 per developer/year (1st year free). |
| Enterprise (JointJS+) | Custom pricing — yearly subscription | Enterprise features: unminified source code, premium support, dedicated account manager, long-term support, annual SOC 2 Type II reports, library updates & upgrades; contact sales for tailored quote. |
| Update subscription (optional) | $1,490 per developer per year | Adds continuous updates after the first free year; billed annually; cancellable. |
| Priority support — Standard | $2,490 per year | 15 hours/year, 1 dedicated top-tier engineer, average response time ~12 hours. |
| Priority support — Premium | $3,990 per year | 30 hours/year, 1 dedicated top-tier engineer, average response time ~4 hours. |
| Community (JointJS) | Free | Open-source JointJS library (MPL-2.0) available for free download; does not include JointJS+ commercial features. |
| Free trial | 30-day free trial available | JointJS+ offers a 30-day trial per the official pricing page; contact sales or start trial online. |
Notes: Startups, NGOs and educational institutions can apply for discounts (up to 50%) and monthly installments; purchase is per-developer (each developer working with JointJS+ requires a license).
Seller details
client IO
Prague, Czech Republic
2012
Private
https://www.jointjs.com/
https://x.com/jointjs
https://www.linkedin.com/company/client-io
