How many companies use Housecall Pro vs HTTP/3?

1,810 companies use Housecall Pro and 4,495,819 companies use HTTP/3 in our database. HTTP/3 is more widely adopted with 2483.9x more companies than Housecall Pro.

Can I get a list of companies using both Housecall Pro and HTTP/3?

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.

Housecall Pro vs HTTP/3

HTTP/3 is used by 4,495,819companies — 2483.9x more than Housecall Pro (1,810).

1,810 use Housecall Pro4,495,819 use HTTP/3

Side-by-side comparison

	Housecall Pro	HTTP/3
Companies	1,810	4,495,819
Category	Appointment scheduling	Miscellaneous

Company adoption

Top companies using Housecall Pro

Veterans AC & Heatveteranshvac.com

Shift Electric Co.shiftelectricco.com

Restore Plumbing & Drainrestoremyplumbing.com

Northern Comfortnortherncomfort.net

Osceola Airosceolaair.com

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4,497,629 companies with emails, tech stacks, and contacts

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API access

GET /api/v1/tech?name=housecall-pro

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