Company lists · Data verified August 2026

Top 18 CRM customization developers based in Switzerland

Name: CRM customization developers based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 29 companies tracked

There are 29 CRM customization developers headquartered in Switzerland (RevenueBase, August 2026). RevenueBase tracks 142 professional contacts across them, including 73 with verified work emails and 3 with mobile numbers. Zurich is the largest hub.

This list covers CRM customization developers 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.

29Companies

142Contacts tracked

73Verified emails

3Mobile numbers

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The 18 largest CRM customization developers based in Switzerland

Ranked by team size

Top 18 of 29 CRM customization developers 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	Smartcrm Gmbh	Frauenfeld	11-50	17	14
2	Mavericx	Geneva	11-50	17	8
3	Altamedia	Carouge	11-50	14	7
4	Advanis LTD	Zurich	11-50	13	8
5	Dotbase	Geneva	11-50	10	8
6	AGIS	Teufen Ar	11-50	10	6
7	Nowtec Solutions AG	Zurich	11-50	8	3
8	Cobra Computer's Brainware AG	Tagerwilen	11-50	5	1
9	Weburi.com Gmbh	Zurich	11-50	4	3
10	Crm&sales AG	Romanshorn	1-10	4	3
11	Droot AG	Islikon	1-10	4	2
12	Laurus IT Inspiration AG	Mellingen	1-10	4	1
13	Wbyd AG	Stans	51-200	2	2
14	Maku Consulting Gmbh	Baden	1-10	2	2
15	Tailorfast	Winterthur	1-10	2	2
16	Prosales Crm-Kompetenz	Stetten	11-50	1	1
17	Cynterim Gmbh	Hinwil	1-10	1	1
18	Ascami AG	Baden-Dattwil	1-10	1	1

Showing 18 of 29 CRM customization developers based in Switzerland

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CRM customization developers based in Switzerland at a glance

As of Aug 28, 2026

1-10Median size (employees)

ZurichLargest hub · 5 HQs

3Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

CRM customization developers by metro

Metro	Companies
CRM customization developers in Zurich	5
CRM customization developers in Geneva	2
CRM customization developers in Lausanne	2
CRM customization developers in Nyon	1
CRM customization developers in Tagerwilen	1
CRM customization developers in Islikon	1
CRM customization developers in Otelfingen	1
CRM customization developers in Mellingen	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 “CRM customization developers”, 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; 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 CRM customization developers are there based in Switzerland?

There are 29 CRM customization developers headquartered in Switzerland as of August 2026 (RevenueBase).

What is the largest company on this list?

Smartcrm Gmbh, headquartered in Frauenfeld, tops this list with the largest team on record.

Which city has the most CRM customization developers?

Zurich leads with 5 headquartered companies, followed by Geneva (2) and Lausanne (2).

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 73 verified decision-maker contacts tracked across these 29 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.