Company lists · Data verified August 2026

Top 25 Custom web development agencies based in Czechia

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 507 companies tracked

There are 507 custom web development agencies headquartered in Czechia (RevenueBase, August 2026). RevenueBase tracks 2,514 professional contacts across them, including 840 with verified work emails and 120 with mobile numbers. Prague is the largest hub.

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

507Companies

2,514Contacts tracked

840Verified emails

120Mobile numbers

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The 25 largest custom web development agencies based in Czechia

Ranked by team size

Top 25 of 507 custom web development agencies based in Czechia, 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	Etnetera Core	n/a	51-200	194	90
2	Qest Technologies	n/a	51-200	75	45
3	Puxdesign, Part Of BIQ Group	n/a	11-50	48	41
4	Siteone	n/a	51-200	41	29
5	INVEO	n/a	11-50	40	30
6	Bluesoft, Part Of BIQ Group	Brno	51-200	40	29
7	Inizio S.R.O	Ceske Budejovice	11-50	39	3
8	Peckadesign	n/a	11-50	36	22
9	Amgrade	Prague	51-200	33	4
10	Blueghost	n/a	11-50	31	18
11	Yolk Studio	Prague	11-50	30	8
12	Argo22	Ceske Budejovice	11-50	29	21
13	A-Websys, Spol. S R.O	Moravia	11-50	29	10
14	Superkoders	Brno	11-50	28	21
15	COEX	Prague	11-50	27	11
16	Smworks Marketing Agency	n/a	11-50	26	13
17	Q2 Interactive	Brno	11-50	25	15
18	poski.com	Ostrava Ostrava Marianske Hory	11-50	22	14
19	Coding Bear	Prague	11-50	19	12
20	Besocial S.R.O	Praha	11-50	19	11
21	Igloonet	n/a	11-50	16	3
22	IMP NET S.R.O	Lisen	11-50	16	1
23	Pixman S.R.O	n/a	11-50	15	9
24	Beneš & Michl	Plzen	11-50	14	5
25	Giant Interactive	n/a	11-50	14	3

Showing 25 of 507 custom web development agencies based in Czechia

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Custom web development agencies based in Czechia at a glance

As of Aug 28, 2026

1-10Median size (employees)

PragueLargest hub · 95 HQs

120Contacts with mobile numbers

3Emails re-verified in last 30 days

Companies by employee count

1-10

373

11-50

127

51-200

501-1,000

Custom web development agencies by metro

Metro	Companies
Custom web development agencies in Prague	95
Custom web development agencies in Praha	82
Custom web development agencies in Brno	47
Custom web development agencies in Ostrava	16
Custom web development agencies in Pardubice	14
Custom web development agencies in Olomouc	13
Custom web development agencies in Plzen	10

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 Czechia.
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; 3 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 Czechia?

There are 507 custom web development agencies headquartered in Czechia as of August 2026 (RevenueBase).

What is the largest company on this list?

Etnetera Core, headquartered in Czechia, tops this list with the largest team on record.

Which city has the most custom web development agencies?

Prague leads with 95 headquartered companies, followed by Praha (82) and Brno (47).

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 840 verified decision-maker contacts tracked across these 507 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.