How many companies use Bootstrap vs Format?

94,448 companies use Bootstrap and 76 companies use Format in our database. Bootstrap is more widely adopted with 1242.7x more companies than Format.

Can I get a list of companies using both Bootstrap and Format?

Yes. AgentData tracks companies using both tools. Sign up free to access the full list with emails, tech stacks, and contacts via CSV or API.

Bootstrap is used by 94,448companies — 1242.7x more than Format (76).

94,448 use Bootstrap76 use Format

	Bootstrap	Format
Companies	94,448	76
Category	UI frameworks	CMS

Get the full comparison

94,524 companies with emails, tech stacks, and contacts

1,000 lookups · API access · CSV exports

API access

GET /api/v1/tech?name=bootstrap

From the makers of AgentData

DragApp

AI-powered shared inbox, help desk, and team collaboration — inside Gmail. 200K+ users.

HeyHelp

AI email assistant inside Gmail. Drafts, sorts, follows up.

Oneway

All-in-one customer platform — live chat, email, automations, changelogs & roadmaps with AI.

Access technology comparison data programmatically via REST API or MCP.