Aurelia

What Aurelia does

Aurelia is an open-source JavaScript and TypeScript client-side framework for building web, mobile, and desktop applications, founded by Rob Eisenberg in 2015 and now maintained by a dedicated core team alongside community contributors. Its current generation, Aurelia 2 (released 2021), is a ground-up rewrite featuring component-based architecture, a fine-grained reactivity system that updates only changed DOM nodes without a virtual DOM, built-in dependency injection, advanced routing with nested routes and code-splitting, and TypeScript-first developer tooling. Aurelia 1 remains in maintenance mode for critical security and bug fixes. The ecosystem is distributed via npm and GitHub under an MIT license, includes companion packages for state, validation, i18n, dialog, and HTTP, and is scaffolded through the 'Makes' CLI tool.

Aurelia does not charge for the framework and has no paid tiers or commercial editions. Its revenue, where present, comes from (a) individual sponsorships via GitHub Sponsors and Open Collective, (b) corporate sponsorships structured in tiers from Wood ($2/month) through Platinum ($5,000/month) with logo placement benefits, and (c) optional professional services such as consulting, training, and implementation support. No venture capital funding, parent company, or external ownership is disclosed. Marketing and distribution are community-led: developers discover and adopt the framework through documentation, GitHub, Discord, Discourse forums, Stack Overflow, blog content, and a newsletter, with no traditional sales motion.

The framework is used by a mix of individual developers, startups, and enterprise teams building SPAs, PWAs, micro-frontends, and Electron-based desktop apps. The firmographic footprint lists 11–50 employees and a Chagrin Falls, United States base, though operationally Aurelia functions as an independent open-source initiative rather than a conventional commercial entity. Customer logos are limited to a small set of named corporate sponsors, and no large enterprise production deployments are publicly disclosed.

Name

Aurelia

Legal name

Aurelia

Website

https://aurelia.io

Company type

Private

Founded year

2015

Operating status

Operating

Headcount range

11–50 employees

Short description

Aurelia is an open-source MIT-licensed JavaScript and TypeScript framework for building web, mobile, and desktop applications, maintained by a community core team since 2015 and funded via GitHub Sponsors, Open Collective corporate sponsorships, and optional professional services.

Ownership category

akta.pro rank

Headquarters

HQ city

Chagrin Falls

HQ country

United States

HQ region

North America

Markets served

GTM type

B2B

Offering type

Software

Cost components

Technology or R&D, Personnel, Infrastructure, Marketing or Sales, Operations

Revenue model

1. Community Sponsorships: Community members and individual developers contribute monthly via GitHub Sponsors and Open Collective platforms to support framework maintenance and development.
2. Corporate Sponsorships: Companies using Aurelia in production provide financial support at various tier levels (Wood $2/month, Bronze $100/month, Silver $500/month, Gold $2,000/month, Platinum $5,000/month) with logo placement benefits.
3. Professional Services: Optional consulting, training, and support services offered to enterprises needing dedicated assistance with Aurelia implementations.

Go-to-market motion1 record

Distribution channels6 records

Marketing channels10 records

Core offering

Aurelia provides an open-source JavaScript and TypeScript web application framework available under the MIT license. The framework delivers component-based architecture with fine-grained reactivity, built-in dependency injection, and advanced routing, and is sold through a package ecosystem on npm along with an optional paid professional services offering (consulting, training, support). The project is community-driven and funded through GitHub Sponsors and Open Collective community and corporate sponsorships.

Product overview

Aurelia is a modern JavaScript framework for building web applications, available in two versions: Aurelia 2 (current, actively developed) and Aurelia 1 (legacy, maintenance mode). The core Aurelia Framework provides component-based architecture, fine-grained reactivity without virtual DOM, TypeScript-first design, advanced routing via @aurelia/router, and built-in dependency injection. The ecosystem includes official packages (@aurelia/fetch-client, @aurelia/store, @aurelia/validation, @aurelia/i18n, @aurelia/event-aggregator, @aurelia/dialog, @aurelia/state), comprehensive documentation, an interactive playground, and community resources. Developers scaffold projects using the Makes CLI tool.

Differentiator

Problem solved

Functional benefit

Products and services

• Aurelia Framework An open-source JavaScript and TypeScript web application framework for developers and enterprise teams, providing component-based architecture, fine-grained reactivity without virtual DOM, TypeScript-first design, advanced routing, and built-in dependency injection under the MIT license.
• Aurelia 2 Current major version of the Aurelia framework, an open-source JavaScript and TypeScript framework for building modern web, mobile, and desktop applications with faster rendering, TypeScript-first design, simpler APIs, smaller bundles, and an improved fine-grained reactivity system.
• @aurelia/router Official routing package for Aurelia 2 providing component-to-route mapping, nested routes, route guards, dynamic routes with parameters, automatic code-splitting, and HTML5 history API integration for developers building complex single-page applications.
• @aurelia/store Official Redux-style state management package for Aurelia applications that lets developers manage application state in a predictable, centralized store.
• @aurelia/validation Official validation package for form and data validation in Aurelia applications, providing rule-based validation rules and integration with Aurelia components.
• @aurelia/i18n Official internationalization (i18n) package providing multi-language support and translation workflows for Aurelia applications.
• @aurelia/dialog Official dialog and modal component package providing standardized modal, prompt, and confirmation dialogs for Aurelia applications.
• @aurelia/state Official state management package for Aurelia applications, providing observable state primitives for reactive state across components.
• @aurelia/event-aggregator Official event aggregator package enabling publish/subscribe messaging patterns for decoupled communication between Aurelia application components.
• @aurelia/fetch-client Official HTTP client package for making fetch requests in Aurelia applications, providing interceptors and configuration for REST and other HTTP-based backends.
• Makes Scaffolding Tool Official CLI scaffolding tool for creating new Aurelia projects, accessed via 'npx makes aurelia' and supporting TypeScript or ESNext setup without requiring global installs, used by developers starting new Aurelia applications.
• Aurelia Playground Interactive online playground at aurelia.io/playground that lets developers experiment with Aurelia code and components in-browser without local installation.
• Professional Services Optional paid consulting, training, and enterprise support services for organizations that need dedicated assistance implementing Aurelia in production environments.

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration6 records

Feature6 records

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Emerging players

• Alpine.js: Lightweight, declarative JavaScript framework for composing behavior directly in markup — partial overlap as a simpler reactivity-first alternative competing for the same lightweight/standards-friendly JavaScript developer segment.
• Qwik: Resumable JavaScript framework focused on instant-loading applications and fine-grained lazy loading — emerging competitor targeting performance-obsessed web developers who might otherwise consider Aurelia.

Direct peers

• React: Meta-backed component-based JavaScript/TypeScript framework for building web UIs — the dominant direct competitor to Aurelia. Overlaps in developer audience, use cases (SPAs, PWAs, enterprise apps), and language ecosystem.
• Vue.js: Progressive JavaScript framework for building web UIs with an approachable learning curve. Directly competes with Aurelia for the same developer audience and project types (SPAs, enterprise apps, mid-sized teams).
• Ember.js: Convention-over-configuration JavaScript framework for ambitious web applications with a strong stability story — closest historical/conceptual peer to Aurelia on convention-driven design and long-term stability messaging.
• Lit: Library for building fast, lightweight web components using web standards — directly overlaps with Aurelia's 'web standards based' differentiator and targets the same developer persona for component-based UIs.
• SolidJS: JavaScript framework using fine-grained reactivity without a virtual DOM — the closest architectural analog to Aurelia's reactivity model, and a direct competitor for the same type of performance- and reactivity-focused developers.
• Preact: Lightweight 3KB alternative to React with a similar component model — competes with Aurelia on bundle-size and simplicity dimensions for developers who prioritize minimal runtime overhead.
• Svelte: Compiler-based JavaScript framework focused on minimal runtime and high performance — directly competes with Aurelia for performance-sensitive web-app use cases and overlapping developer mindshare.

Broad incumbents

• Angular: Google-backed, full-featured TypeScript-first framework targeting enterprise-scale applications. Overlaps heavily with Aurelia's enterprise positioning on stability and TypeScript, though ships with much broader tooling and corporate backing.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights5 records

Customer concentration

• Xx.com/aureliaeffect
• GitHubgithub.com/aurelia

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Aurelia