How many companies use HSTS vs Zen Planner?

1,866,643 companies use HSTS and 76 companies use Zen Planner in our database. HSTS is more widely adopted with 24561.1x more companies than Zen Planner.

Can I get a list of companies using both HSTS and Zen Planner?

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.

HSTS vs Zen Planner

HSTS is used by 1,866,643companies — 24561.1x more than Zen Planner (76).

1,866,643 use HSTS76 use Zen Planner

Side-by-side comparison

	HSTS	Zen Planner
Companies	1,866,643	76
Category	Security	Appointment scheduling

Company adoption

Top companies using Zen Planner

Train 8NINEtrain8nine.com

Diamondheartteamdiamondheart.com

The Jiu-Jitsu League Long Beachthejiujitsuleague.com

Team Renzo Gracie Taylortaylorbjj.com

BrickHouse Fitnessthebrickhousefitness.com

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1,866,719 companies with emails, tech stacks, and contacts

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1,000 lookups · API access · CSV exports

API access

GET /api/v1/tech?name=hsts

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