Bower
Bower: A focused, open-source choice for legacy front-end dependency workflows. Ranked #14 of 19 in JavaScript Package Managers by our editors (6.6/10); pricing: Open source; best for legacy front-end package workflows.
At a glance
- Editor score6.6 / 10
- PricingOpen source
- Best forLegacy front-end package workflows
- Paid fromFree
- Facts checked20 Sep 2026

Where it wins
- Installs JavaScript, CSS, HTML, fonts, images, and other web assets
- Supports registry, Git, URL, local-folder, and Subversion endpoints
- Offers flat dependencies, offline cache installs, and bower.json declarations
Where it doesn't
- New Bower package registration is no longer supported
- Focused on front-end web assets rather than broader package workflows
- Uses the bower_components directory and a flat dependency graph
Our verdict on Bower
Bower is a command-line package manager for front-end web projects. It installs and tracks JavaScript, CSS, HTML, font, image, and other web components, recording project dependencies in a bower.json manifest. Its flat dependency graph places installed packages in bower_components, making it a focused fit for older front-end workflows that depend on explicit asset management. Bower runs on Windows, macOS, and Linux, and also provides a programmatic API.
Dependency acquisition is flexible. Packages can come from the Bower registry, Git repositories, URLs, local folders, or Subversion endpoints. The command set covers package search, lookup, installation, updates, and removal, while configuration hooks support install and uninstall workflows. Saved dependency declarations support reproducible installs, and offline installation can use the local cache. Integrations with Grunt, RequireJS, and Yeoman also make Bower relevant where those tools remain part of a front-end build process.
Bower is free and open source, but its package ecosystem has an important constraint: registering new Bower packages is no longer supported. That makes it more suitable for maintaining existing projects and consuming available front-end assets than for starting a new package publishing workflow. Choose Bower when a project needs its established command-line model, flat dependency handling, supported endpoint types, and offline cache use. Choose another package manager when package registration or a different dependency model is central to the project.
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Bower pricing
Bower fact sheet
| Free plan | Not verified |
|---|---|
| Paid from | Free |
| Workspace support | Not verified |
| Lockfile support | Not verified |
| Peer dependency handling | Not verified |
| Package publishing | No |
| Offline package cache | Yes |
| Global installation | Not verified |
| Deployment | Self-hosted |
| Platforms | Windows, macOS, Linux |
| Support | Community, Email, Docs |
| Built for | Solo, Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 3 integrations: Grunt, RequireJS, Yeoman |
| Pricing | Open source |
| Website | bower.io |
| Facts checked | 20 Sep 2026 |
Bower integrations
Bower lists 3 integrations on its own site.
- Grunt
- RequireJS
- Yeoman
Alternatives to Bower
- npmA broad JavaScript package workflow with public access free and private packages paid.9.4
- pnpmA free, open-source choice for monorepos, reproducible installs, and efficient storage.9.2
- YarnA flexible, free package manager for projects from single apps to monorepos.9.0
Also Ranked In
Bower is ranked in 2 of our directories.
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Featured on iTechGuides
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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