Comparison

Bower vs Moment.js

No leader: the top candidate Moment.js has only 0.15 confidence (low), below the 0.35 needed to declare a winner. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

Bower full profile →Moment.js full profile →

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Bower58

Moment.js71

Attribute comparison across 2 tools
Attribute	Bower	Moment.js
Vioscale score	58 / 100low · 24%	71 / 100low · 15%
Pricing
Free tierpricing.free_tier	✓	✓
Modelpricing.model	commercial	open_source
Price levelpricing.price_level	free	free
Transparentpricing.transparent	-	✓
Integrations
Countintegrations.count	20	-
Security
Scorecardsecurity.scorecard	3.9	6.1
Vulnerabilitiessecurity.vulnerabilities	Count: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=bower-config&per_page=100 · Last 12m: 0	Count: 5 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=moment&per_page=100 · Last 12m: 0 · Max severity: HIGH
Adoption
Dependent reposadoption.dependent_repos	16,911	1,006,179
Github starsadoption.github_stars	14,911	47,915
Activity
Commits last 30dactivity.commits_last_30d	-	44
Release
Cadence daysrelease.cadence_days	9	-
Historyrelease.history	20 items	1 items
License
Spdxlicense.spdx	MIT	MIT
Language
Primarylanguage.primary	JavaScript	JavaScript

Score

Vioscale score

Bower58 / 100low · 24%

Moment.js71 / 100low · 15%

Pricing

Free tier

Bower✓

Moment.js✓

Model

Bowercommercial

Moment.jsopen_source

Price level

Bowerfree

Moment.jsfree

Transparent

Bower–

Moment.js✓

Integrations

Count

Bower20

Moment.js–

Security

Scorecard

Bower3.9

Moment.js6.1

Vulnerabilities

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

Moment.jsCount: 5 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=moment&per_page=100 · Last 12m: 0 · Max severity: HIGH

Adoption

Dependent repos

Bower16,911

Moment.js1,006,179

Github stars

Bower14,911

Moment.js47,915

Activity

Commits last 30d

Bower–

Moment.js44

Release

Cadence days

Bower9

Moment.js–

History

Bower20 items

Moment.js1 items

License

Spdx

BowerMIT

Moment.jsMIT

Language

Primary

BowerJavaScript

Moment.jsJavaScript

What each one is

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

Bower

A package manager for web development that handles frameworks, libraries, and assets, using a flat dependency model to avoid duplication and optimize page load performance.

Independently observed

Moment.js

A JavaScript library that simplifies date and time operations, providing utilities for parsing various date formats, validating dates, manipulating time values, and formatting output with support for multiple locales.

Independently observed

Pricing

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

Bower

Open sourceFree tier

as of 2026-08-22verify ↗

Moment.js

Open sourceFree tier

Free and open source

as of 2026-08-22verify ↗

Platform & deployment

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

Platform and deployment support comparison
Supports	Bower	Moment.js
WebPlatforms	✗	✓
WindowsPlatforms	✓	✗
CLIPlatforms	✓	✓

Platforms

Web

Bower✗

Moment.js✓

Windows

Bower✓

Moment.js✗

CLI

Bower✓

Moment.js✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Bower

20 total

Grunt
RequireJS
Yeoman
Gulp
Rails
CodeKit
Telerik AppBuilder
WebStorm
NetBeans
Visual Studio
Alfred
Brackets
Pyramid
CakePHP
Symfony
Django
Flask
GitHub
Java
Less

Independently observed

Moment.js

Not documented yet.

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