DHTMLX Scheduler is a JavaScript event scheduler with a GPL-licensed Standard edition covering day, week, month, year, and agenda views. If you're looking for an alternative, you're likely deciding whether your application needs resource timeline views without the Commercial license requirement, GPL constraints, or DHTMLX's global singleton model.
FullCalendar is a JavaScript event calendar with an MIT-licensed core covering day, week, and month views. If you're looking for an alternative, you're likely trying to add resource scheduling without FullCalendar Premium at $480 per developer per year, or you want stronger export, undo/redo, or AI development tooling.
Mobiscroll Event Calendar is a commercial JavaScript calendar that bundles resource scheduling, drag-and-drop, and timeline views in a single purchase. If you're looking for an alternative, you're likely trying to avoid CLI authentication against a private npm registry, add AI development support, or use a public install path for every developer and CI/CD environment.
Netronic Visual Scheduling Widget SE is a commercial canvas-based scheduling widget for JavaScript applications. If you're looking for an alternative, you're likely trying to add auto-scheduling, critical path, baselines, a project scheduling engine, public npm access, or published pricing. Netronic includes resource timelines, resource histograms, drag-and-drop, work calendars, and PDF export, but its package distribution and pricing both require a Netronic sales or evaluation flow.
Schedule-X is an MIT-licensed JavaScript calendar library with day, week, month, and list views. If you're looking for an alternative, you're likely deciding whether first-party Svelte support matters more than free interactive editing, resource scheduling, export, or AI development tooling. Schedule-X keeps drag-and-drop and resource scheduling behind paid Premium add-ons in v4.
ScheduleJS is a commercial Angular Gantt library that renders to an HTML Canvas element. If you're looking for an alternative, you're likely trying to avoid Angular-only support, local file distribution, or building auto-scheduling, critical path, resource histograms, and export yourself. ScheduleJS pricing starts at 1,500 EUR per developer per application.
Syncfusion Gantt is a JavaScript Gantt library with a Community License that is free for qualifying organizations: under $1 million in annual revenue, five or fewer developers, and ten or fewer total employees. If you're looking for an alternative, you're likely outside those limits, want published paid pricing, or need an HTTP MCP server for AI-assisted development rather than Syncfusion's stdio-based server.
Syncfusion Gantt and ScheduleJS are not direct substitutes. If you're choosing between them, you're deciding whether your application needs a project scheduling component with auto-scheduling, critical path, baselines, and export, or an Angular-only canvas visualization engine where your team owns the scheduling logic.
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Netronic Visual Scheduling Widget SE and ScheduleJS share three constraints: both render to canvas, neither ships on the public npm registry, and neither provides a project scheduling engine. If you're choosing between them, you're deciding whether your application needs Netronic's framework-agnostic resource scheduling features or ScheduleJS's Angular-only canvas Gantt model.
Start with these questions:
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Mobiscroll Event Calendar and Schedule-X both cover day, week, and month calendar views with TypeScript support. If you're choosing between them, you're deciding whether your application needs resource scheduling, drag-and-drop, and resize bundled into a commercial product or can start with Schedule-X's MIT-licensed core and buy Premium add-ons later. The install workflow differs too: Mobiscroll requires CLI authentication against a private registry, while Schedule-X is on the public npm registry.
Start with these questions:
This comparison uses these criteria: