How many companies use Astra vs Spectra?

2,827 companies use Astra and 396 companies use Spectra in our database. Astra is more widely adopted with 7.1x more companies than Spectra.

Can I get a list of companies using both Astra and Spectra?

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.

Astra is used by 2,827companies — 7.1x more than Spectra (396).

2,827 use Astra396 use Spectra

	Astra	Spectra
Companies	2,827	396
Category	WordPress themes	WordPress plugins

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3,223 companies with emails, tech stacks, and contacts

1,000 lookups · API access · CSV exports

API access

GET /api/v1/tech?name=astra

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