How many companies use PHP vs Substack?

3,232,871 companies use PHP and 6,092 companies use Substack in our database. PHP is more widely adopted with 530.7x more companies than Substack.

Can I get a list of companies using both PHP and Substack?

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.

PHP is used by 3,232,871companies — 530.7x more than Substack (6,092).

3,232,871 use PHP6,092 use Substack

	PHP	Substack
Companies	3,232,871	6,092
Category	Programming languages	Blogs

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3,238,963 companies with emails, tech stacks, and contacts

1,000 lookups · API access · CSV exports

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GET /api/v1/tech?name=php

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