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tui.calendar vs Gatsby

Side-by-side comparison of features, pricing, ratings, and alternatives.

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tui.calendar
tui.calendarA fully customizable JavaScript calendar library for modern web applications.
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Gatsby
GatsbyFast, modern site generator built on React and GraphQL
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Overview
Description

TOAST UI Calendar is a feature-rich, open-source JavaScript calendar library designed to help web developers easily integrate scheduling capabilities into their applications. It offers support for multiple view types, responsive design, and intuitive drag-and-drop interactions. Built with extensibility in mind, the library allows developers to customize styles, templates, and behaviors to match their specific project requirements. It is widely adopted for building robust front-end user interfaces requiring detailed calendar management.

Gatsby is an open‑source framework that lets developers build blazing‑fast websites and apps using React, GraphQL, and modern web technologies. It compiles source files into static assets that can be deployed to any web host, delivering optimal performance and SEO out of the box. With a rich plugin ecosystem and seamless integration with headless CMSs and CI/CD platforms, Gatsby empowers agencies and developers to create scalable, secure, and highly maintainable web experiences while keeping the development workflow familiar and efficient.

Pricing
Free
Free
Category
Web Development
Web Development
Best for
Web developers and designers
Developers and agencies
Specifications
Spec source
AI-estimated
AI-estimated
open source
Yes
Yes
github stars
12,683
55,947+341%
api available
Yes
Yes
support options
GitHub Issues
Documentation, Community Forum, GitHub Issues
primary language
TypeScript
JavaScript
deployment
—
Self-hosted
key integrations
—
GitHub, Netlify, Contentful
Pros & Cons
Pros
  • Completely free and open-source under the MIT license
  • Intuitive drag-and-drop event creation and editing
  • Comprehensive documentation and active community support
  • Flexible styling and templating system
  • Zero cost and open source
  • Extensive plugin ecosystem
  • Excellent performance out of the box
  • Strong community and documentation
Cons
  • Requires JavaScript proficiency to fully customize and integrate
  • Lacks native built-in synchronization with external services like Google Calendar out of the box
  • Advanced styling overrides can sometimes require deep CSS modifications
  • Steeper learning curve for GraphQL newcomers
  • Build times can be long for very large sites without incremental builds
  • Limited built‑in CMS; relies on external services
Community & Metrics
Upvotes
0
1
User rating
Not enough data
Not enough data

More alternatives & similar tools

Alternatives to tui.calendar

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fullcalendar
fullcalendar

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The Verdict

AI-generated from listing data

Gatsby is a full‑featured static site generator with extensive plugins and performance optimizations, while tui.calendar is a focused, free calendar UI library.

Key differences

  • •Scope: Gatsby builds entire websites; tui.calendar only provides a calendar component.
  • •Ecosystem: Gatsby has 2,000+ plugins and integrations (e.g., Contentful, Netlify); tui.calendar has a single library with no built‑in external service sync.
  • •Technology stack: Gatsby uses JavaScript/React with GraphQL; tui.calendar is written in TypeScript and framework‑agnostic.
  • •Performance features: Gatsby includes image processing, code splitting, incremental builds; tui.calendar offers no such site‑wide optimizations.
  • •Learning curve: Gatsby requires GraphQL knowledge; tui.calendar needs only JavaScript/TypeScript proficiency.
DimensionWinner

Pricing & value

Both are free and open source, offering high value at zero cost.

Tie

Ease of use / learning curve

tui.calendar needs only JavaScript/TypeScript, while Gatsby adds GraphQL complexity.

tui.calendar

Features & depth

Gatsby provides site‑wide performance, SSR, image processing, MDX, and 2,000+ plugins; tui.calendar is limited to calendar UI.

Gatsby

Integrations & ecosystem

Gatsby lists key integrations (GitHub, Netlify, Contentful) and a large plugin marketplace; tui.calendar has no native external service integrations.

Gatsby

Collaboration

Gatsby’s community forum, documentation, and GitHub Issues support teams; tui.calendar only lists GitHub Issues.

Gatsby

Scalability

Gatsby supports incremental builds and SSR for large sites; tui.calendar scales only as a UI component.

Gatsby

Support

Gatsby offers documentation, community forum, and GitHub Issues; tui.calendar offers only GitHub Issues.

Gatsby

Choose tui.calendar if…

Projects that only require an embeddable, customizable calendar component.

Choose Gatsby if…

Teams needing a full website framework with performance optimizations and extensive plugins.

Common questions

Is there any cost to use either tool?

Both Gatsby and tui.calendar are free and open source.

Which tool has more community support?

Gatsby has a larger community with documentation, a forum, and 55,947 GitHub stars versus tui.calendar’s 12,683 stars and GitHub Issues only.

Can I integrate external CMS or services with these tools?

Gatsby offers built‑in integrations (e.g., Contentful, Netlify); tui.calendar lacks native synchronization with services like Google Calendar.