Company lists · Data verified August 2026

Top 25 Custom software development firms based in Lithuania

Name: Custom software development firms based in Lithuania
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 101 companies tracked

There are 101 custom software development firms headquartered in Lithuania (RevenueBase, August 2026). RevenueBase tracks 928 professional contacts across them, including 319 with verified work emails and 16 with mobile numbers. Vilnius is the largest hub.

This list covers custom software development firms headquartered in Lithuania, 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.

101Companies

928Contacts tracked

319Verified emails

16Mobile numbers

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The 25 largest custom software development firms based in Lithuania

Ranked by team size

Top 25 of 101 custom software development firms based in Lithuania, 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	SIGLI	Naujamiescio Seniunija	51-200	85	47
2	AGMIS	Kaunas	51-200	71	48
3	Richbrains	Vilnius	51-200	69	23
4	BSS IT	Klaipeda	51-200	53	40
5	Frontit	Kaunas	51-200	51	42
6	Itodev	Kaunas	51-200	44	23
7	Toughlex	Kaunas	11-50	34	21
8	Iterato	Vilnius	11-50	28	3
9	UAB Itoma	Kaunas	11-50	18	2
10	Mediapark	Vilnius	201-500	14	3
11	Kinfirm	Vilnius	11-50	13	10
12	Starkodas	Vilnius	11-50	13	9
13	UAB Netcode	Vilnius	11-50	12	9
14	Nanobitas	Kaunas	11-50	12	4
15	Webcoder Team	Vilnius	11-50	11	2
16	Pixinn	Kaunas	1-10	11	1
17	Kirotech	Kaunas	11-50	9	5
18	Western Investment	Klaipeda	11-50	8	4
19	Protingieji Kurmiai, UAB	Kaunas	11-50	7	3
20	Esperonus	Kaunas	1-10	7	1
21	Confistech	Kaunas	1-10	6	2
22	Radisoft	Kaunas	1-10	5	1
23	UAB Atvira Karta , Openg	Kaunas	1-10	4	4
24	bitcat.dev	Kaunas	11-50	3	3
25	Digital AZ	Kaunas	1-10	3	1

Showing 25 of 101 custom software development firms based in Lithuania

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Custom software development firms based in Lithuania at a glance

As of Aug 28, 2026

1-10Median size (employees)

VilniusLargest hub · 50 HQs

16Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Custom software development firms by metro

Metro	Companies
Custom software development firms in Vilnius	50
Custom software development firms in Kaunas	37
Custom software development firms in Klaipeda	6
Custom software development firms in Centro Seniunija	1
Custom software development firms in Mazeikiai	1
Custom software development firms in Pasvalys	1
Custom software development firms in Siauliai	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 software development firms”, with match quality audited by blind human judging, and headquartered in Lithuania.
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; 1 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 software development firms are there based in Lithuania?

There are 101 custom software development firms headquartered in Lithuania as of August 2026 (RevenueBase).

What is the largest company on this list?

SIGLI, headquartered in Naujamiescio Seniunija, tops this list with the largest team on record.

Which city has the most custom software development firms?

Vilnius leads with 50 headquartered companies, followed by Kaunas (37) and Klaipeda (6).

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 319 verified decision-maker contacts tracked across these 101 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.