Company lists · Data refreshed September 2026

Top 25 Accounting software engineering firms based in Italy

RevenueBase identified 164 accounting software engineering firms headquartered in Italy as of September 2026 and tracks 1,350 professional contacts across them, including 570 with verified work emails. Roma is the largest hub.

This list covers accounting software engineering firms 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
164Companies
1,350Contacts tracked
570Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest accounting software engineering firms based in Italy

Ranked by team size
Top 25 of 164 accounting software engineering firms 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 engineering firms: 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 evidenceCuneo, ItalyHQ checked Sep 21, 202651-20066 contacts →

Indirect evidence

“OPEN Dot Com è la società dei Dottori Commercialisti fondata nel 2003 con l’obbiettivo di erogare e commercializzare prodotti informatici e servizi telematici, utili nelle…”

Source: RevenueBase Database · checked Sep 21, 2026
2Indirect 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
3Partial 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
4Partial 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
5Indirect evidenceFormello, ItalyHQ checked Sep 21, 202611-5051 contacts →

Indirect evidence

“Gesca azienda nata nel 1972 come centro servizi specializzato nell’elaborazione della contabilità aziendale fa dell’esperienza trentennale nel campo dell’Information Technology il…”

Source: RevenueBase Database · checked Sep 21, 2026
6Partial evidenceRoncade, ItalyHQ checked Sep 21, 202651-20050 contacts →

Partial evidence

“DATA SERVICES SRL Software gestionali per professionisti e aziende.”

Source: RevenueBase Database · checked Sep 21, 2026
7Indirect evidenceBientina, ItalyHQ checked Sep 21, 202651-20038 contacts →

Indirect evidence

“PC System nasce nel 1980 a Pontedera con l’obiettivo di portare in casa dei commercialisti e delle piccole realtà imprenditoriali locali i vantaggi introdotti dalle nuove…”

Source: RevenueBase Database · checked Sep 21, 2026
8Indirect evidenceCollegno, ItalyHQ checked Sep 21, 202651-20035 contacts →

Indirect evidence

“Sistemi APG – Sistemi Torino è una società del Gruppo Sistemi UNO e Partner Sistemi Spa.”

Source: RevenueBase Database · checked Sep 21, 2026
9Indirect evidenceCatania, ItalyHQ checked Sep 21, 202651-20032 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 21, 2026
10Indirect evidenceBrescia, ItalyHQ checked Sep 21, 202611-5029 contacts →

Indirect evidence

“A.G.M.”

Source: RevenueBase Database · checked Sep 21, 2026
11Indirect 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
12Indirect 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
13Indirect 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
14Indirect evidenceForlì, ItalyHQ checked Sep 21, 202611-5022 contacts →

Indirect evidence

“Da più di 20 anni evolviamo a fianco di Aziende, Commercialisti e Consulenti del lavoro, come partner di SISTEMI S.p.A.”

Source: RevenueBase Database · checked Sep 21, 2026
15Indirect 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
16Indirect evidenceSantena, ItalyHQ checked Sep 21, 202651-20019 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 21, 2026
17Indirect evidenceBrescia, ItalyHQ checked Sep 21, 202611-5015 contacts →

Indirect evidence

“Consulenza - Installazione - Sviluppo di Sistemi Gestionali per Aziende (ERP) Divimast è una società dinamica, sempre aggiornata sulle ultime tecnologie, un polo di consulenti…”

Source: RevenueBase Database · checked Sep 21, 2026
18Indirect evidenceBuccinasco, ItalyHQ checked Sep 21, 202611-5015 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 21, 2026
19Strong evidenceTrieste, ItalyHQ checked Sep 21, 202611-5014 contacts →

Strong evidence

“Fiscal and accounting software

Source: RevenueBase Database · checked Sep 21, 2026
20Partial evidenceBrembate Di Sopra, ItalyHQ checked Sep 21, 202611-5013 contacts →

Partial evidence

“OTG nasce a Bergamo nel 1996 come Software House specializzata nella realizzazione e nella personalizzazione di procedure di contabilità e di gestione della produzione in ambiente…”

Source: RevenueBase Database · checked Sep 21, 2026
21Indirect evidenceAsti, ItalyHQ checked Sep 21, 202611-5013 contacts →

Indirect evidence

“Dal, in parallelo all’evoluzione tecnologica e con una determinazione crescente di anno in anno, è diventata oggi una realtà di primo piano nel.”

Source: RevenueBase Database · checked Sep 21, 2026
22Indirect 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
23Indirect evidenceSassari, ItalyHQ checked Sep 21, 202611-5011 contacts →

Indirect evidence

“Programmatica S.r.l.”

Source: RevenueBase Database · checked Sep 21, 2026
24Indirect 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
25Indirect 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

Showing 25 of 164 accounting software engineering firms based in Italy

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 570 reachable decision-makers.

Free signup · no credit card

View the full list →

Accounting software engineering firms based in Italy at a glance

As of Sep 21, 2026
42.2%Verified-email coverage
8.2Average contacts per company
1-10Median size (employees)
5.5%Largest-city concentration · Roma
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
84
11-50
62
51-200
17

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 164 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 engineering firms, 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 engineering firms”. 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 engineering firms), 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 engineering firms, 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, 570 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 engineering firms, 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 engineering firms are there based in Italy?

RevenueBase identified 164 accounting software engineering firms 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?

Open DOT COM, headquartered in Cuneo, tops this list with the largest team on record.

Which city has the most accounting software engineering firms?

Roma leads with 9 headquartered companies, followed by Brescia (4) and Torino (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 570 verified decision-maker contacts tracked across these 164 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.

Ready to reach these companies? Verified emails and direct dials for all 164 accounting software engineering firms based in Italy. Start with a free account, no credit card.

Download this list →

Related lists

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.