Company lists · Data refreshed September 2026

Top 25 Accounting software development services based in Italy

RevenueBase identified 132 accounting software development services headquartered in Italy as of September 2026 and tracks 897 professional contacts across them, including 330 with verified work emails. Roma is the largest hub.

This list covers accounting software development services 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review
132Companies
897Contacts tracked
330Verified emails
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The 25 largest accounting software development services based in Italy

Ranked by team size
Top 25 of 132 accounting software development services based in Italy, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to accounting software development services: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceMilano, ItalyHQ checked Sep 21, 202651-20066 contacts →

Indirect evidence

“La nostra società è stata costituita nel 2002 dalla collaborazione tra le cooperative di professionisti DATEV e KOINOS.”

Source: RevenueBase Database · checked Sep 21, 2026
2Partial evidenceVigonza, ItalyHQ checked Sep 21, 202651-20059 contacts →

Partial evidence

“Dal 01 gennaio 2020, Zucchetti Software è diventata al 100% parte di Zucchetti Spa.”

Source: RevenueBase Database · checked Sep 21, 2026
3Partial evidencePesaro, ItalyHQ checked Sep 21, 202651-20057 contacts →

Partial evidence

“Dando il proprio nome alla sua nuova iniziativa informatica nel settore del software, la volontà di Giovanni Ranocchi, già fondatore di Teamsystem, è quella di dare una chiara e…”

Source: RevenueBase Database · checked Sep 21, 2026
4Indirect evidenceCatania, ItalyHQ checked Sep 21, 202651-20032 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 21, 2026
5Indirect evidenceBrescia, ItalyHQ checked Sep 21, 202611-5029 contacts →

Indirect evidence

“A.G.M.”

Source: RevenueBase Database · checked Sep 21, 2026
6Indirect evidenceGrosseto, ItalyHQ checked Sep 21, 202611-5029 contacts →

Indirect evidence

“GS SISTEMI è una società di informatica che conta su esperti del settore e professionisti specializzati nel campo dei dottori commercialisti e delle imprese.”

Source: RevenueBase Database · checked Sep 21, 2026
7Indirect evidenceCologno Monzese, ItalyHQ checked Sep 21, 202651-20027 contacts →

Indirect evidence

“Datalog is a leading tech company in ERP market & digital business management solutions for enterprises and professionals.”

Source: RevenueBase Database · checked Sep 21, 2026
8Indirect evidenceLegnano, ItalyHQ checked Sep 21, 202611-5024 contacts →

Indirect evidence

“Uno spirito innovatore - La partnership con Sistemi Si-net è un’azienda informatica composta da esperti del settore e professionisti nel mondo dei dottori commercialisti e delle…”

Source: RevenueBase Database · checked Sep 21, 2026
9Indirect evidenceBrescia, ItalyHQ checked Sep 21, 202651-20020 contacts →

Indirect evidence

“Gruppo Progetto Studio Il nostro obiettivo: creare innovazione Gruppo Progetto Studio, dal 1984, è un punto di riferimento che offre, a professionisti e aziende, le migliori…”

Source: RevenueBase Database · checked Sep 21, 2026
10Indirect evidenceBuccinasco, ItalyHQ checked Sep 21, 202611-5015 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 21, 2026
11Strong evidenceTrieste, ItalyHQ checked Sep 21, 202611-5014 contacts →

Strong evidence

“Fiscal and accounting software

Source: RevenueBase Database · checked Sep 21, 2026
12Partial evidenceVillar Perosa, ItalyHQ checked Sep 21, 202611-5013 contacts →

Partial evidence

“Siamo una software house che opera nell'informatica dal 1980.”

Source: RevenueBase Database · checked Sep 21, 2026
13Indirect evidenceCarpi, ItalyHQ checked Sep 21, 202611-5011 contacts →

Indirect evidence

“Se sei una PMI o uno studio professionale o un consulente del lavoro, sicuramente abbiamo un’ottima soluzione per te!”

Source: RevenueBase Database · checked Sep 21, 2026
14Indirect evidenceGallarate, ItalyHQ checked Sep 21, 202611-5011 contacts →

Indirect evidence

“LA NOSTRA MISSIONE è garantire la qualità e la continuità del rapporto con i nostri Clienti.”

Source: RevenueBase Database · checked Sep 21, 2026
15Indirect evidenceSassari, ItalyHQ checked Sep 21, 202611-5011 contacts →

Indirect evidence

“Programmatica S.r.l.”

Source: RevenueBase Database · checked Sep 21, 2026
16Indirect evidenceRoma, ItalyHQ checked Sep 21, 20261-1010 contacts →

Indirect evidence

“La Linea Sistemi Srl, è il risultato di un impegno ultraventennale costantemente orientato ad un preciso obiettivo: essere un partner informatico affidabile ed efficiente per…”

Source: RevenueBase Database · checked Sep 21, 2026
17Indirect evidenceGrosseto, ItalyHQ checked Sep 21, 202611-5010 contacts →

Indirect evidence

“Main promoter di progetti di migrazione al mondo Cloud.”

Source: RevenueBase Database · checked Sep 21, 2026
18Partial evidenceCartoceto, ItalyHQ checked Sep 21, 202611-507 contacts →

Partial evidence

“Dalla Meta Informatica nasce Meta Sistemi S.r.l, società focalizzata sul software gestionale e i servizi di assistenza collegati.”

Source: RevenueBase Database · checked Sep 21, 2026
19Partial evidenceTreviso, ItalyHQ checked Sep 21, 202611-507 contacts →

Partial evidence

“Da più di 30 anni sviluppiamo nell’ambito del software-on-demand programmi applicativi gestionali e contabili su piattaforme IBM, Microsoft e Apple, offrendo servizi di consulenza…”

Source: RevenueBase Database · checked Sep 21, 2026
20Partial evidencePrato, ItalyHQ checked Sep 21, 202611-507 contacts →

Partial evidence

“In Software Srl è un’azienda giovane, nata nel dall’incontro tra professionisti, provenienti da aziende diverse, con grande esperienza nel settore informatico, specializzati…”

Source: RevenueBase Database · checked Sep 21, 2026
21Partial evidenceRiccione, ItalyHQ checked Sep 21, 20261-106 contacts →

Partial evidence

“La società Hexesoft SRL progetterà, e successivamente commercializzerà, software di elaborazione dei dati contabili, supportati da intelligenza artificiale”

Source: RevenueBase Database · checked Sep 21, 2026
22Indirect evidenceFormigine (mo), ItalyHQ checked Sep 21, 20261-106 contacts →

Indirect evidence

“Lo Studio Novanta nasce nel 1990 come società di elaborazione di dati contabili e consulenza aziendale al servizio delle imprese.”

Source: RevenueBase Database · checked Sep 21, 2026
23Partial evidenceSamarate, ItalyHQ checked Sep 21, 202611-506 contacts →

Partial evidence

“Informatica per aziende e commercialisti - consulenza e software

Source: RevenueBase Database · checked Sep 21, 2026
24Indirect evidenceBene Vagienna, ItalyHQ checked Sep 21, 20261-106 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 21, 2026
25Partial evidenceNovara, ItalyHQ checked Sep 21, 20261-106 contacts →

Partial evidence

“Soluzioni software e consulenza informatica per commercialisti, consulenti del lavoro, aziende ed associazioni di categoria, vendita ed assistenza hardware, networking e telefonia…”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 25 of 132 accounting software development services based in Italy

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Accounting software development services based in Italy at a glance

As of Sep 21, 2026
36.8%Verified-email coverage
6.8Average contacts per company
1-10Median size (employees)
6.8%Largest-city concentration · Roma
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
66
11-50
51
51-200
12
201-500
1
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Italy, so it is reported there. Company counts and contact totals on this page are exact for Italy, over 132 companies.

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 accounting software development services, 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 Italy whose own description of what they do matches “accounting software development services”. 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 accounting software development services), 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 accounting software development services, 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 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, 330 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 21, 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

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 accounting software development services, 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 accounting software development services are there based in Italy?

RevenueBase identified 132 accounting software development services 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?

Datev Koinos, headquartered in Milano, tops this list with the largest team on record.

Which city has the most accounting software development services?

Roma leads with 9 headquartered companies, followed by Bologna (4) and Napoli (4).

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 330 verified decision-maker contacts tracked across these 132 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 21, 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.