Company lists · Data verified August 2026

Top 25 Custom software developers based in Slovakia

Name: Custom software developers based in Slovakia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 161 companies tracked

There are 161 custom software developers headquartered in Slovakia (RevenueBase, August 2026). RevenueBase tracks 1,542 professional contacts across them, including 620 with verified work emails and 24 with mobile numbers. Bratislava is the largest hub.

This list covers custom software developers headquartered in Slovakia, 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.

161Companies

1,542Contacts tracked

620Verified emails

24Mobile numbers

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The 25 largest custom software developers based in Slovakia

Ranked by team size

Top 25 of 161 custom software developers based in Slovakia, 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	Gratex International, A.S	Bratislava	201-500	143	13
2	BANZA	Bratislava	51-200	134	7
3	Bootiq, Part Of BIQ Group	Bratislava	51-200	94	73
4	Coderama	Banska Bystrica	51-200	90	12
5	Goodrequest	Zilina	51-200	82	59
6	Goldmann Systems	Bratislava	51-200	56	42
7	Brain IT	Zilina	51-200	47	32
8	Codium	Zilina	11-50	44	40
9	DGT Factory	Zilina	51-200	43	35
10	Cora GEO	Martin	51-200	33	24
11	Riwers	Bratislava	51-200	29	17
12	Eprovement	Zilina	11-50	28	7
13	Cassovia Code	Kosice	51-200	27	24
14	Nextit, S.R.O	Trencin	11-50	26	22
15	Wisdom Factory	Bratislava	11-50	25	22
16	Instea	Bratislava	11-50	21	7
17	Foundation S.R.O	Bratislava I	11-50	19	15
18	Coreteq Technology	Banska Bystrica	11-50	19	9
19	Prosoft, Spol. S R.O	Zilina	11-50	18	13
20	Freevision	Bratislava	11-50	16	12
21	Regulus Team	Bratislava	11-50	16	3
22	QUES	Bratislava	11-50	15	7
23	Apex Solutions S.R.O	Bratislava	11-50	13	9
24	Cannypack S.R.O	Bratislava	11-50	13	8
25	Alfa Base Spol. S R.O	Bratislava	11-50	13	7

Showing 25 of 161 custom software developers based in Slovakia

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Custom software developers based in Slovakia at a glance

As of Aug 28, 2026

1-10Median size (employees)

BratislavaLargest hub · 80 HQs

24Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

100

11-50

51-200

201-500

Custom software developers by metro

Metro	Companies
Custom software developers in Bratislava	80
Custom software developers in Kosice	11
Custom software developers in Zilina	10
Custom software developers in Trencin	6
Custom software developers in Presov	5
Custom software developers in Trnava	4
Custom software developers in Banska Bystrica	4

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 developers”, with match quality audited by blind human judging, and headquartered in Slovakia.
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 developers are there based in Slovakia?

There are 161 custom software developers headquartered in Slovakia as of August 2026 (RevenueBase).

What is the largest company on this list?

Gratex International, A.S, headquartered in Bratislava, tops this list with the largest team on record.

Which city has the most custom software developers?

Bratislava leads with 80 headquartered companies, followed by Kosice (11) and Zilina (10).

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 620 verified decision-maker contacts tracked across these 161 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.