Comparison

Bulma vs Ember

On the evidence we track, Ember leads this comparison with a composite score of 72/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Bulma full profile →Ember full profile →

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Bulma48

★Ember72

Attribute comparison across 2 tools
Attribute	Bulma	EmberLeader
Vioscale score	48 / 100medium · 72%	72 / 100medium · 70%
Pricing
Free tierpricing.free_tier	✓	✓
Modelpricing.model	commercial	open_source
Price levelpricing.price_level	free	free
Transparentpricing.transparent	-	✓
Security
Disclosure policysecurity.disclosure_policy	-	✓
Scorecardsecurity.scorecard	2.8	6.5
Vulnerabilitiessecurity.vulnerabilities	Count: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=bulma&per_page=100 · Last 12m: 0	Count: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=ember-source&per_page=100 · Last 12m: 0
Reliability
Status pagereliability.status_page	✓	-
Adoption
Dependent reposadoption.dependent_repos	64,999	7,078
Github starsadoption.github_stars	50,059	22,566
Package downloads weeklyadoption.package_downloads_weekly	371,536	292,698
Activity
Commits last 30dactivity.commits_last_30d	0	79
Release
Cadence daysrelease.cadence_days	113	4
Historyrelease.history	20 items	20 items
License
Spdxlicense.spdx	MIT	MIT
Language
Primarylanguage.primary	CSS	TypeScript
Market
Availabilitymarket.availability	Available worldwide	Available worldwide · HQ US

Score

Vioscale score

Bulma48 / 100medium · 72%

Ember72 / 100medium · 70%

Pricing

Free tier

Bulma✓

Ember✓

Model

Bulmacommercial

Emberopen_source

Price level

Bulmafree

Emberfree

Transparent

Bulma–

Ember✓

Security

Disclosure policy

Bulma–

Ember✓

Scorecard

Bulma2.8

Ember6.5

Vulnerabilities

BulmaCount: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=bulma&per_page=100 · Last 12m: 0

EmberCount: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=ember-source&per_page=100 · Last 12m: 0

Reliability

Status page

Bulma✓

Ember–

Adoption

Dependent repos

Bulma64,999

Ember7,078

Github stars

Bulma50,059

Ember22,566

Package downloads weekly

Bulma371,536

Ember292,698

Activity

Commits last 30d

Bulma0

Ember79

Release

Cadence days

Bulma113

Ember4

History

Bulma20 items

Ember20 items

License

Spdx

BulmaMIT

EmberMIT

Language

Primary

BulmaCSS

EmberTypeScript

Market

Availability

BulmaAvailable worldwide

EmberAvailable worldwide · HQ US

Capabilities

Feature-by-feature on the axes that matter for frontend ui frameworks. “-” means undocumented, not absent.

Capability comparison for Frontend UI Frameworks
Capability	Bulma	Ember
Core
Paradigm	Flexbox and Grid-based CSS component framework	Component-based reactive framework
Reusable component model	✓	✓
Rendering
Virtual DOM	-	✓
Signals / fine-grained reactivity	-	✓
SSR support	-	-
DX
First-class TypeScript	-	-
State
Built-in state management	-	✓
Ecosystem
Official router	-	✓
Performance
Runtime size	Small (10–40kb)	Small (10–40kb)

Core

Paradigm

BulmaFlexbox and Grid-based CSS component framework

EmberComponent-based reactive framework

Reusable component model

Bulma✓

Ember✓

Rendering

Virtual DOM

Bulma-

Ember✓

Signals / fine-grained reactivity

Bulma-

Ember✓

SSR support

Bulma-

Ember-

First-class TypeScript

Bulma-

Ember-

State

Built-in state management

Bulma-

Ember✓

Ecosystem

Official router

Bulma-

Ember✓

Performance

Runtime size

BulmaSmall (10–40kb)

EmberSmall (10–40kb)

What each one is

The product in its own terms, so the numbers below have context.

Bulma

A free, open-source CSS library providing pre-built components and utilities for constructing responsive web layouts. It uses Flexbox and CSS Grid as its foundation with CSS Variables for customization, requiring only a single CSS file and no JavaScript to get started.

Independently observed

Ember

Leader

A JavaScript framework designed for long-term web application development with integrated routing, data management, testing infrastructure, and component architecture to enable teams to build and maintain rich user interfaces.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Bulma

Open sourceFree tier

as of 2026-08-13verify ↗

Ember

Leader

Open sourceFree tier

as of 2026-08-13verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platform and deployment support comparison
Supports	Bulma	Ember
WebPlatforms	✓	✓
Cloud / SaaSDeployment	✓	-
Self-hostedDeployment	✓	-

Platforms

Web

Bulma✓

Ember✓

Deployment

Cloud / SaaS

Bulma✓

Ember–

Self-hosted

Bulma✓

Ember–

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.