Company lists · Data verified August 2026

Top 25 Custom software development agencies based in Switzerland

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 552 companies tracked

There are 552 custom software development agencies headquartered in Switzerland (RevenueBase, August 2026). RevenueBase tracks 3,615 professional contacts across them, including 1,459 with verified work emails and 95 with mobile numbers. Zurich is the largest hub.

This list covers custom software development agencies headquartered in Switzerland, 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.

552Companies

3,615Contacts tracked

1,459Verified emails

95Mobile numbers

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The 25 largest custom software development agencies based in Switzerland

Ranked by team size

Top 25 of 552 custom software development agencies based in Switzerland, 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	Adesso Schweiz AG	St. Gallen	501-1,000	433	269
2	DV Bern AG	Bern	201-500	143	80
3	BBV Software Services Corp	Bern	201-500	125	65
4	Soxes AG	Bubikon	51-200	71	38
5	Garaio AG	Zurich	51-200	62	40
6	Cudos AG	Fahrweid	51-200	54	28
7	Uptime	Rotkreuz Rotkreuz	51-200	52	45
8	Edorex AG	Bern	51-200	51	38
9	Sweetsoft INC	Frauenfeld	51-200	49	5
10	Digacon	Zug	51-200	37	8
11	Intersim AG	Burgdorf	11-50	34	20
12	Hortis SA	Perly	11-50	34	15
13	Haselt	Weinfelden	51-200	32	19
14	IMS Informatik UND Management Service AG	Ittigen	11-50	31	15
15	ABF Informatik AG	n/a	11-50	27	15
16	Renuo AG	Wallisellen	11-50	25	19
17	Prodigys Technology S.R.L	Chiasso	51-200	24	16
18	Intersys AG	Zuchwil	11-50	23	16
19	Xware Gmbh	Sursee	11-50	22	10
20	Ufirst Group	Zurich	11-50	21	2
21	Burning BOX SA	Fribourg	11-50	20	16
22	Premotec Gmbh	Winterthur	11-50	19	8
23	Hayloft-It Gmbh	Mellingen	11-50	18	8
24	MP Technology AG	Zurich	11-50	16	12
25	Corix AG	Solothurn	11-50	16	12

Showing 25 of 552 custom software development agencies based in Switzerland

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Custom software development agencies based in Switzerland at a glance

As of Aug 28, 2026

1-10Median size (employees)

ZurichLargest hub · 67 HQs

95Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

399

11-50

127

51-200

201-500

501-1,000

10001+

Custom software development agencies by metro

Metro	Companies
Custom software development agencies in Zurich	67
Custom software development agencies in Bern	25
Custom software development agencies in Lausanne	18
Custom software development agencies in Basel	16
Custom software development agencies in Winterthur	15
Custom software development agencies in Geneve	14
Custom software development agencies in Zug	11

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

There are 552 custom software development agencies headquartered in Switzerland as of August 2026 (RevenueBase).

What is the largest company on this list?

Adesso Schweiz AG, headquartered in St. Gallen, tops this list with the largest team on record.

Which city has the most custom software development agencies?

Zurich leads with 67 headquartered companies, followed by Bern (25) and Lausanne (18).

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 1,459 verified decision-maker contacts tracked across these 552 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.