Company lists · Data verified August 2026

Top 17 Devops and infrastructure companies based in Estonia

Name: Devops and infrastructure companies based in Estonia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 43 companies tracked

There are 43 devops and infrastructure companies headquartered in Estonia (RevenueBase, August 2026). RevenueBase tracks 952 professional contacts across them, including 287 with verified work emails and 163 with mobile numbers. Tallinn is the largest hub.

This list covers devops and infrastructure companies headquartered in Estonia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

43Companies

952Contacts tracked

287Verified emails

163Mobile numbers

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The 17 largest devops and infrastructure companies based in Estonia

Ranked by team size

Top 17 of 43 devops and infrastructure companies based in Estonia, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	DOIT	n/a	501-1,000	636	203
2	Artjoker	Tallinn	51-200	113	18
3	Ronas IT	Tallin	51-200	48	22
4	Dysnix	Tallinn	11-50	25	7
5	Amoniac OÜ	Tallinn	11-50	22	10
6	Terasky Europe	Tallinn	11-50	10	7
7	Zetico	Tallin	11-50	10	2
8	Aiolane	Tallinn	11-50	9	1
9	QDO	Tallinn	11-50	5	4
10	Cloudnerds	Tallinn	11-50	5	2
11	Stars4business OU	Tallinn	1-10	3	2
12	Diaway	Tallinn	1-10	3	1
13	Techops Services	Tallinn	1-10	2	2
14	Callista Software OÜ	Tallinn	1-10	2	1
15	Calm Technologies	Tallinn	1-10	1	1
16	Hyperalpha	Tallinn	1-10	1	1
17	Isekait	Tallinn	1-10	1	1

Showing 17 of 43 devops and infrastructure companies based in Estonia

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Devops and infrastructure companies based in Estonia at a glance

As of Aug 28, 2026

1-10Median size (employees)

TallinnLargest hub · 32 HQs

163Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

501-1,000

Devops and infrastructure companies by metro

Metro	Companies
Devops and infrastructure companies in Tallinn	32
Devops and infrastructure companies in Tallin	5
Devops and infrastructure companies in Talinn	2
Devops and infrastructure companies in Tartu	2
Devops and infrastructure companies in Lasnamae Linnaosa Tallinn	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “devops and infrastructure companies”, with match quality audited by blind human judging, and headquartered in Estonia.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many devops and infrastructure companies are there based in Estonia?

There are 43 devops and infrastructure companies headquartered in Estonia as of August 2026 (RevenueBase).

What is the largest company on this list?

DOIT, headquartered in Estonia, tops this list with the largest team on record.

Which city has the most devops and infrastructure companies?

Tallinn leads with 32 headquartered companies, followed by Tallin (5) and Talinn (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 287 verified decision-maker contacts tracked across these 43 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph, the same data that powers RevenueBase's B2B data products and the free research portal.