Company lists · Data refreshed September 2026

Top 25 Custom web development agencies based in Greece

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

Compiled by the RevenueBase Data Team Data refreshed Sep 1, 2026 565 companies tracked

RevenueBase identified 565 custom web development agencies headquartered in Greece as of September 2026 and tracks 2,401 professional contacts across them, including 404 with verified work emails and 98 with mobile numbers. Athens is the largest hub.

This list covers custom web development agencies headquartered in Greece, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 1, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase Smart Search rating on every row Refreshed Sep 1, 2026 86% judged on-target in blind review

565Companies

2,401Contacts tracked

404Verified emails

98Mobile numbers

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The 25 largest custom web development agencies based in Greece

Ranked by team size

Top 25 of 565 custom web development agencies based in Greece, ranked by team size, largest first. Data refreshed Sep 1, 2026. RevenueBase Smart Search rates how each company's information relates to custom web development agencies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Backbone	Indirect evidence	Athens, Greece	51-200	86 contacts →
	Indirect evidence “Elevating Your Digital Journey with Backbone – Where innovation meets impact!” Source: RevenueBase Database · checked Sep 1, 2026
2	Netstudio	Indirect evidence	Greece	51-200	49 contacts →
	Indirect evidence “Do we do corporate websites, e-shops & digital corporate identities?” Source: RevenueBase Database · checked Sep 1, 2026
3	Generation Y	Strong evidence	Athens, Greece	51-200	42 contacts →
	Strong evidence “Founded in Generation Y is a market leader, innovative internet consulting, web design and development agency that helps clients to drive cost-effective sales and support their…” Source: RevenueBase Database · checked Sep 1, 2026
4	Digital4u	Indirect evidence	Athens, Greece	11-50	40 contacts →
	Indirect evidence “Digital4u is a Digital Agency that was founded in 2013 and over the years, the company has excelled its services.” Source: RevenueBase Database · checked Sep 1, 2026
5	Cactus	Strong evidence	Salonica, Greece	11-50	38 contacts →
	Strong evidence “Cactus provides web development/design and digital marketing/promotional services, along with graphic design and tech support assistance.” Source: RevenueBase Database · checked Sep 1, 2026
6	Threenitas	Indirect evidence	Athens, Greece	11-50	37 contacts →
	Indirect evidence “Threenitas S.A.” Source: RevenueBase Database · checked Sep 1, 2026
7	VALUE	Partial evidence	Greece	11-50	37 contacts →
	Partial evidence “VALUE is a full services digital marketing agency and website development house based in Athens.” Source: RevenueBase Database · checked Sep 1, 2026
8	Hellenic Technologies	Indirect evidence	Greece	11-50	36 contacts →
	Indirect evidence “Hellenic Technologies top vetted designers, developers and digital marketeers, can design, build and promote your new website anywhere in the world.” Source: RevenueBase Database · checked Sep 1, 2026
9	Mainsys	Partial evidence	Greece	51-200	30 contacts →
	Partial evidence “MainSys is a web oriented company located in Athens, Greece.” Source: RevenueBase Database · checked Sep 1, 2026
10	Think Plus	Indirect evidence	Greece	11-50	29 contacts →
	Indirect evidence “We believe that friends make the most beautiful things in the world.” Source: RevenueBase Database · checked Sep 1, 2026
11	Allweb Solutions SA	Indirect evidence	Greece	11-50	26 contacts →
	Indirect evidence “Allweb’s experience in the field of Information technology Industry begun in 1989, but its real growth started at the end of the year when the company started its reorganization…” Source: RevenueBase Database · checked Sep 1, 2026
12	Wedoo Digital Agency	Indirect evidence	Greece	11-50	26 contacts →
	Indirect evidence “Wedoo was created with the aim of building websites, online shops as well as providing technical support for computers and networks.” Source: RevenueBase Database · checked Sep 1, 2026
13	EIGHT	Partial evidence	Greece	11-50	24 contacts →
	Partial evidence “We are eight, a web agency.” Source: RevenueBase Database · checked Sep 1, 2026
14	Elegento	Indirect evidence	Athens, Greece	11-50	20 contacts →
	Indirect evidence “At Elegento, experienced professional certified Magento developers will work with you and your Team to design a store that meets your requirements and the expectations of your…” Source: RevenueBase Database · checked Sep 1, 2026
15	Darkpony	Strong evidence	Greece	11-50	20 contacts →
	Strong evidence “From web design and development to Internet marketing (SEO - SEM), Darkpony crafts delightful and disruptive digital experiences that suites your company's needs and reflects it's…” Source: RevenueBase Database · checked Sep 1, 2026
16	E-Sepia WEB Innovation	Partial evidence	Athens, Greece	11-50	17 contacts →
	Partial evidence “Founded in 2010, E-Sepia Web Innovation is a dedicated Drupal agency based in Athens, Greece, and a Certified Partner of the Drupal Association and a Gold Member of Drupal AI…” Source: RevenueBase Database · checked Sep 1, 2026
17	Double DOT	Partial evidence	Greece	11-50	16 contacts →
	Partial evidence “Double Dot is a boutique digital marketing agency offering high-end web transformation & optimisation services to businesses world-wide.” Source: RevenueBase Database · checked Sep 1, 2026
18	Beatthewhites	Indirect evidence	Athens, Greece	11-50	12 contacts →
	Indirect evidence “We are BTW, a digital solutions company that creates and implements designs for people and brands.” Source: RevenueBase Database · checked Sep 1, 2026
19	Umobit SA	Indirect evidence	Kallithea, Greece	11-50	11 contacts →
	Indirect evidence “umobit designs and builds websites and digital platforms, supported by data-driven marketing, analytics, and automation.” Source: RevenueBase Database · checked Sep 1, 2026
20	Afternet WEB Design And Services	Strong evidence	Athens, Greece	11-50	9 contacts →
	Strong evidence “Afternet provides web design, development and support services worldwide.” Source: RevenueBase Database · checked Sep 1, 2026
21	Darwin IT Evolution	Partial evidence	Athens, Greece	11-50	9 contacts →
	Partial evidence “We are software development company located in Thessaloniki, Greece with a team consisting of specialized professionals and sales office in Athens.” Source: RevenueBase Database · checked Sep 1, 2026
22	Artware	Indirect evidence	Greece	11-50	9 contacts →
	Indirect evidence “Artware is a pioneering digital agency specializing in bespoke website design, robust e-commerce solutions, and distinctive branding.” Source: RevenueBase Database · checked Sep 1, 2026
23	Core Concepts	Partial evidence	Greece	11-50	8 contacts →
	Partial evidence “Based in Thessaloniki Greece and previously in Miami and London UK, we are a team of web design experts that specialize in ultra-modern WordPress websites.” Source: RevenueBase Database · checked Sep 1, 2026
24	Proweb Digital Agency	Partial evidence	Athens, Greece	11-50	8 contacts →
	Partial evidence “PROWEB is a Creative Digital Agency based in Athens, Greece & Paris, France specializing in Web Design and Digital Marketing.” Source: RevenueBase Database · checked Sep 1, 2026
25	Nemesys Digital Agency	Partial evidence	Athens, Greece	11-50	7 contacts →
	Partial evidence “We are a growing Digital Agency with passion for Web, Digital and Design trends.” Source: RevenueBase Database · checked Sep 1, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: custom web development agencies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names custom web development agencies.
Partial evidence: Its own public description names part of custom web development agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name custom web development agencies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 565 custom web development agencies based in Greece

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Custom web development agencies based in Greece at a glance

As of Sep 1, 2026

16.8%Verified-email coverage

4.1%Mobile-number coverage

4.2Average contacts per company

1-10Median size (employees)

22.5%Largest-city concentration · Athens

Sep 1, 2026Page data refreshed

Companies by employee count

1-10

486

11-50

51-200

10001+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among custom web development agencies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Greece whose own description of what they do matches “custom web development agencies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names custom web development agencies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among custom web development agencies, and records with no verified work email. Companies headquartered outside Greece are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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: Every listed company carries at least one verified work email, 404 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 1, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Custom web development agencies by metro

Custom web development agencies in Athens127
Custom web development agencies in Thessaloniki29

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names custom web development agencies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many custom web development agencies are there based in Greece?

RevenueBase identified 565 custom web development agencies headquartered in Greece as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Backbone, headquartered in Athens, tops this list with the largest team on record.

Which city has the most custom web development agencies?

Athens leads with 127 headquartered companies, followed by Thessaloniki (29) and Patras (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 404 verified decision-maker contacts tracked across these 565 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 1, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.