Company lists · Data verified August 2026

Top 25 Custom web development agencies based in Estonia

Name: Custom web development agencies based in Estonia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 224 companies tracked

There are 224 custom web development agencies headquartered in Estonia (RevenueBase, August 2026). RevenueBase tracks 1,191 professional contacts across them, including 214 with verified work emails and 17 with mobile numbers. Tallinn is the largest hub.

This list covers custom web development agencies 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.

224Companies

1,191Contacts tracked

214Verified emails

17Mobile numbers

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The 25 largest custom web development agencies based in Estonia

Ranked by team size

Top 25 of 224 custom web development agencies 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	UINNO	Tallinn	51-200	63	27
2	Brocoders On-Demand Technical Team	Tallinn	51-200	49	12
3	Ronas IT	Tallin	51-200	48	22
4	Embrox OÜ	Tallinn	51-200	31	13
5	OPUS	Tallinn	51-200	29	16
6	Byteant	Tallinn	11-50	29	8
7	WEB Expert	Kristiine	11-50	24	9
8	Play & Nope Alliance	Tartu	11-50	20	12
9	Getcode	Kesklinn	11-50	16	7
10	Onpoint Studio	Tallinn	11-50	15	6
11	NO Matter	Tallinn	1-10	14	2
12	Mindworks Industries	Tallinn	11-50	13	10
13	Zgraya Digital	Tallinn	11-50	10	3
14	Acty Commerce	Tallinn	11-50	9	2
15	Nuevacode	Tallinn	11-50	8	1
16	Halsoft	Tallinn	11-50	7	3
17	Puzzles IT	Tallinn	11-50	7	1
18	Reaktiiv Grupp OÜ	n/a	1-10	6	6
19	Limegrow	Tallinn	11-50	5	5
20	satva.dev	Tallinn	11-50	5	2
21	Bind Creative	Tallinn	11-50	3	2
22	KOREN	Tartu	1-10	3	1
23	Resense Creative Agency	n/a	1-10	3	1
24	Altex Experts	Tallinn	51-200	2	1
25	Dignicy Studio	Tallinn	1-10	2	1

Showing 25 of 224 custom web development agencies based in Estonia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 214 reachable decision-makers.

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Custom web development agencies based in Estonia at a glance

As of Aug 28, 2026

1-10Median size (employees)

TallinnLargest hub · 156 HQs

17Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

172

11-50

51-200

Custom web development agencies by metro

Metro	Companies
Custom web development agencies in Tallinn	156
Custom web development agencies in Tartu	17
Custom web development agencies in Tallin	9
Custom web development agencies in Parnu	2
Custom web development agencies in Rapla	2
Custom web development agencies in Kesklinn	2
Custom web development agencies in Kohtla-Jarve	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 “custom web development agencies”, 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 custom web development agencies are there based in Estonia?

There are 224 custom web development agencies headquartered in Estonia as of August 2026 (RevenueBase).

What is the largest company on this list?

UINNO, headquartered in Tallinn, tops this list with the largest team on record.

Which city has the most custom web development agencies?

Tallinn leads with 156 headquartered companies, followed by Tartu (17) and Tallin (9).

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 214 verified decision-maker contacts tracked across these 224 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.