Share of companies with a recorded size, by employees.
No size recorded: 9
One dataset. Four ways to sell.
Match the deepest technology intelligence against the most comprehensive data on companies and people – such as who is growing, raised capital or changed role – for pinpoint precision on GTM campaigns.
Competitor displacement
Find the accounts running a competitor today and go after them with the right argument.
Complementary tools
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Service partners
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Market insights
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Frequently asked questions
About the Mailkit data on this page.
How many companies use Mailkit?
Firmable holds confirmed Mailkit detections for 21 distinct companies, 15 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Mailkit?
group.one, National Museum and PRECIOSA Components are among the most prominent in the current set.
What industries use Mailkit?
Information technology and services, retail trade and professional and business services lead the set, across 8 industries in total.
What size companies use Mailkit?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are Mailkit users based?
The United States, Australia, Canada and the Philippines account for most detections, across 13 countries.
How current is this data?
15 companies were confirmed in the last 90 days. Last detection 13 October 2026.
