Bulma
Free, open source, modern CSS framework
What founders should know about Bulma
Bulma is a free, open source CSS framework based on Flexbox that provides ready-to-use responsive components for building web interfaces without writing custom CSS.
Best for
Free, open source, modern CSS framework
Probably not for
Teams that need requirements this record cannot verify yet.
About Bulma
Bulma is a free, open source CSS framework based on Flexbox that provides ready-to-use responsive components for building web interfaces without writing custom CSS.
Common use cases
- building responsive web interfaces
- rapid prototyping
- mobile-first design
- customizing components with Sass
Integrations
React, Vue, Angular, Svelte, Elixir Phoenix.
Decision criteria
- Team fit and workflow maturity
- Pricing model and free-tier constraints
- Deployment, API, and integration requirements
Verified facts and evidence
| Claim | Value | Source | Confidence |
|---|---|---|---|
| Verification date | 2026-06-30 | StartupToolbox | high |
| Pricing model | open_source | StartupToolbox | medium |
| Starting price | USD 0 | StartupToolbox | medium |
Methodology and freshness
A founder should be able to bookmark this page, compare the record with related options, and act without reopening scattered source tabs.
Use this record to narrow fit, pricing, and integration risk before starting trials.
Last reviewed: Jun 30, 2026
Who should consider Bulma?
Free, open source, modern CSS framework
How current is this tool record?
Startup Atlas last checked this record on 2026-06-30.