Company lists · Data refreshed September 2026
Top 25 International SEO agencies based in Italy
RevenueBase identified 137 international SEO agencies headquartered in Italy as of September 2026 and tracks 872 professional contacts across them, including 284 with verified work emails and 112 with mobile numbers. Milano is the largest hub.
This list covers international SEO agencies headquartered in Italy, 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, how directly it supports the match, and when it was last checked. Data refreshed September 4, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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.
The 25 largest international SEO agencies based in Italy
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 84 | ||||
“Siamo un'agenzia il cui obiettivo è fornire una maggiore visibilità ai progetti web.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 2 | 76 | ||||
“Pro Web consulting is an international agency based in Switzerland specialized in Search Engine Optimization and Digital Marketing Strategy.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 3 | 70 | ||||
“Ad Maiora is a renowned "new media" marketing agency, dedicating itself to all aspects of online marketing and interactive online advertising.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 4 | 50 | ||||
“NAXA è un’azienda che produce servizi di web marketing e ottimizza il vostro sito internet sui motori di ricerca per aumentare il posizionamento e la visibilità, verso i vostri…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 5 | 50 | ||||
“Since 2001 we are the first web marketing Italian agency, specialized in Search Marketing.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 6 | EmmemediaIndirect evidence | 40 | |||
“Emmemedia è un'azienda specializzata nell'attività di ottimizzazione e posizionamento di siti sui Motori di Ricerca.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 7 | 28 | ||||
“Agenzia SEO e Google Ads specializzata nel marketing su Google.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 8 | 24 | ||||
“Nucleus è una SEO Consulting Agency con sede a Milano.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 9 | 16 | ||||
“I'm Evolution è una agenzia SEO con sedi a Reggio Emilia e a Taviano (LE).” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 10 | 13 | ||||
“Con un track record di centinaia di progetti ottimizzati, Natural Index si colloca tra i principali player europei nel campo dell'ottimizzazione per i motori di ricerca.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 11 | 10 | ||||
“Immagina Group is a Google Partner digital marketing agency based in Rome, Italy, specializing in AI Optimization (AIO) and SEO.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 12 | 9 | ||||
“La Img Solutions è una Web Agency specializzata in ambito web marketing e seo.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 13 | 8 | ||||
“NOT ONLY SEO Siamo una Web Agency in provincia di Milano che fornisce CONSULENZE DI MARKETING E COMUNICAZIONE con focus sul posizionamento SEO per i motori di ricerca.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 14 | 8 | ||||
“Award winning Search Marketing Optimization Agency, founded in 1996 by Bruce Clay, well known as “the father of SEO” being the first to name his specialization with SEO acronym.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 15 | SemprofileIndirect evidence | 7 | |||
“Crediamo che il vero posizionamento non sia solo essere trovati, ma essere scelti.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 16 | 7 | ||||
“Overstep nasce come pilota alla guida della macchina SEO della tua azienda, con un obiettivo principale: scalare i motori di ricerca!” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 17 | 7 | ||||
“Quindo è l’agenzia SEO che serve al tuo business: usiamo strumenti complessi per offrirti soluzioni efficaci.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 18 | 6 | ||||
Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 19 | 6 | ||||
“Aletur.it è il brand ideato da Alessio Turriziani che si occupa di Search Engine Marketing dal 2001, in particolare di ottimizzazione per i motori di ricerca (Search Engine…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 20 | 3 | ||||
“Che il tuo sito sia un eCommerce o un sito istituzionale, che sia alla ricerca di leads o che ti interessi aumentare le vendite online, non possiamo trascurare la fonte di…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 21 | 3 | ||||
“Dal 2001 Alligator.it aiuta la tua azienda a essere più competitiva nel mercato grazie alla comunicazione in internet.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 22 | 3 | ||||
“Agenzia specializzata in SEO & Web Marketing, sviluppiamo e gestiamo progetti digitali di successo.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 23 | 3 | ||||
“SEO, campagne ADS/ADV & Social con approccio data-driven.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 24 | 2 | ||||
“Web Marketing Team is the ideal partner to make you develop on Internet.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 25 | WebpromoterPartial evidence | 2 | |||
“Web & SEO Agency fiorentina attiva dal 2002, specializzata in consulenza SEO e web marketing turistico.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 137 international SEO agencies based in Italy
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International SEO agencies based in Italy at a glance
As of Sep 4, 2026Companies by employee count
Verified emails by last verification
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 international SEO agencies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Italy whose own description of what they do matches “international SEO agencies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among international SEO agencies, and records with no verified work email. Companies headquartered outside Italy 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 an evidence 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, 284 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 4, 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.
Frequently asked
How many international SEO agencies are there based in Italy?
RevenueBase identified 137 international SEO agencies headquartered in Italy 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?
Moca Interactive SRL, headquartered in Treviso, tops this list with the largest team on record.
Which city has the most international SEO agencies?
Milano leads with 12 headquartered companies, followed by Roma (10) and Rome (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 284 verified decision-maker contacts tracked across these 137 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 4, 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 SmartSearch, 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.
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