How many companies use Contact Form 7 vs WP-Optimize?

173,795 companies use Contact Form 7 and 11,475 companies use WP-Optimize in our database. Contact Form 7 is more widely adopted with 15.1x more companies than WP-Optimize.

Can I get a list of companies using both Contact Form 7 and WP-Optimize?

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.

Contact Form 7 vs WP-Optimize

Contact Form 7 is used by 173,795companies — 15.1x more than WP-Optimize (11,475).

173,795 use Contact Form 711,475 use WP-Optimize

Side-by-side comparison

	Contact Form 7	WP-Optimize
Companies	173,795	11,475
Category	WordPress plugins	WordPress plugins

Company adoption

Top companies using WP-Optimize

Sandager Næs Campingsandagernaes.dk

Sedona Yoga Festivalsedonayogafestival.com

Saint Joesph Ridge Parishsaintjosephridgeparish.com

Mesquite, Texas, USAsharondallas.org

Senior Care Planningseniorcp.com

Get the full comparison

185,270 companies with emails, tech stacks, and contacts

Start free →

1,000 lookups · API access · CSV exports

API access

GET /api/v1/tech?name=contact-form-7

From the makers of AgentData

DragApp

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

Try DragApp free →

HeyHelp

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

Try HeyHelp free →

Oneway

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

Try Oneway →

Related comparisons

Contact Form 7 vs WordPressCompare →WordPress vs WP-OptimizeCompare →Apache HTTP Server vs Contact Form 7Compare →Apache HTTP Server vs WP-OptimizeCompare →Contact Form 7 vs PHPCompare →PHP vs WP-OptimizeCompare →

View individually

Companies using Contact Form 7→

Companies using WP-Optimize→

Frequently asked questions

Need this data via API?

Access technology comparison data programmatically via REST API or MCP.

API docs →