How many companies use AitThemes vs Mailcheck?

8,993 companies use AitThemes and 1,714 companies use Mailcheck in our database. AitThemes is more widely adopted with 5.2x more companies than Mailcheck.

Can I get a list of companies using both AitThemes and Mailcheck?

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.

AitThemes vs Mailcheck

AitThemes is used by 8,993companies — 5.2x more than Mailcheck (1,714).

8,993 use AitThemes1,714 use Mailcheck

Side-by-side comparison

	AitThemes	Mailcheck
Companies	8,993	1,714
Category	Reviews	JavaScript libraries

Company adoption

Top companies using AitThemes

heb.org.sgheb.org.sg

Villa Emiliavillaemilia.com

The Hideoutthehideout.co.uk

wildtavern.giftpro.co.ukwildtavern.giftpro.co.uk

Top companies using Mailcheck

Shady's Burgers & Brewhahashadysburgers.com

Berliner Trödelmarktberlinertroedelmarkt.com

Le Lagonlelagondakar.com

בית חינוך גליל מערביgalil-maaravi.co.il

Airampoairampo.com

Get the full comparison

10,707 companies with emails, tech stacks, and contacts

Start free →

1,000 lookups · API access · CSV exports

API access

GET /api/v1/tech?name=aitthemes

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

AitThemes vs Google AnalyticsCompare →Google Analytics vs MailcheckCompare →AitThemes vs jQueryCompare →jQuery vs MailcheckCompare →AitThemes vs jQuery MigrateCompare →jQuery Migrate vs MailcheckCompare →

View individually

Companies using AitThemes→

Companies using Mailcheck→

Frequently asked questions

Need this data via API?

Access technology comparison data programmatically via REST API or MCP.

API docs →