Company lists · Data verified August 2026

Top 17 Custom web development agencies based in Slovenia

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 122 companies tracked

There are 122 custom web development agencies headquartered in Slovenia (RevenueBase, August 2026). RevenueBase tracks 904 professional contacts across them, including 115 with verified work emails and 34 with mobile numbers. Ljubljana is the largest hub.

This list covers custom web development agencies headquartered in Slovenia, 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.

122Companies

904Contacts tracked

115Verified emails

34Mobile numbers

Unlock all 122 companies Free account · no credit card · 2 minutes

The 17 largest custom web development agencies based in Slovenia

Ranked by team size

Top 17 of 122 custom web development agencies based in Slovenia, 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	Editor	Solkan Nova Gorica	n/a	466	1
2	Agiledrop Your Software, OUR Teamware	Celje	51-200	69	39
3	Creatim	Sencur Kranj	11-50	33	28
4	Ottofeller	Ljubljana	11-50	18	7
5	Envoo D.O.O	Ljubljana	1-10	12	11
6	mmstudio.si	Ljubljana	1-10	7	3
7	Creative37 D.O.O	Ljubljana	1-10	6	3
8	Microfeller	Ljubljana Ljubljana	11-50	4	2
9	IMODE	Ljubljana Ljubljana	11-50	4	2
10	Minoa, Informacijske Rešitve, D.O.O	Ljubljana	1-10	2	2
11	Devisium	Maribor	1-10	2	2
12	Mbit WEB And Mobile Solutions LTD	Celje	1-10	2	1
13	Piksli.com D.O.O	Ljubljana	11-50	1	1
14	Kommp Računalniške In Spletne Rešitve, Miha Mržek S.P	Ajdovscina	1-10	1	1
15	Bitami	Ljubljana	1-10	1	1
16	Digartis	n/a	1-10	1	1
17	Amaroo Peter Peterlin Šušteršič S.P	Straza	1-10	1	1

Showing 17 of 122 custom web development agencies based in Slovenia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 115 reachable decision-makers.

Free account · no credit card

See all 122 companies

Custom web development agencies based in Slovenia at a glance

As of Aug 28, 2026

1-10Median size (employees)

LjubljanaLargest hub · 33 HQs

34Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

100

11-50

51-200

5,001-10,000

Custom web development agencies by metro

Metro	Companies
Custom web development agencies in Ljubljana	33
Custom web development agencies in Maribor	16
Custom web development agencies in Ljubljana Ljubljana	7
Custom web development agencies in Celje	5
Custom web development agencies in Murska Sobota	4
Custom web development agencies in Ptuj	3
Custom web development agencies in Koper	3

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 Slovenia.
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 Slovenia?

There are 122 custom web development agencies headquartered in Slovenia as of August 2026 (RevenueBase).

What is the largest company on this list?

Editor, headquartered in Solkan Nova Gorica, tops this list with the largest team on record.

Which city has the most custom web development agencies?

Ljubljana leads with 33 headquartered companies, followed by Maribor (16) and Ljubljana Ljubljana (7).

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 115 verified decision-maker contacts tracked across these 122 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.

Ready to reach these companies? Verified emails and direct dials for all 122 custom web development agencies based in Slovenia. Start with a free account, no credit card.

Get the full list

Related lists

Custom web development agencies by geography

Browse the directory

Browse: Companies home · All Slovenia lists · All Custom web development agencies lists · New lists

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.