Company lists · Data refreshed September 2026

Top 25 Custom accounting software developers worldwide

RevenueBase identified 2,806 company matches for custom accounting software developers worldwide as of September 2026 and tracks 38,261 professional contacts across them, including 10,989 with verified work emails. India is the largest market and London the largest hub.

This list covers company matches for custom accounting software developers worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 2026. Country and city lists for custom accounting software developers follow the table.

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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built
2,806Companies
38,261Contacts tracked
10,989Verified emails
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The 25 largest custom accounting software developers worldwide

Ranked by team size
Top 25 of 2,806 company matches for custom accounting software developers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchTe Aro, New ZealandHQ recorded Sep 28, 20261,001-5,0005,546 contacts →

Exact match

“Trusted by 5M around the world on the most loved SMB accounting platform.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchDelhi, IndiaHQ recorded Sep 28, 20265,001-10,0001,602 contacts →

Exact match

“Guinness World Record Holder 2020, India's No.1 Inventory & Accounting Software for GST Billing with Digital Payments & innovative Mobile Apps for Salesman & Customers.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchBangalore, IndiaHQ recorded Sep 28, 2026501-1,0001,062 contacts →

Exact match

“Vyapar is the simplest and easy to use Billing, Accounting and Inventory management software.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchNew Delhi, IndiaHQ recorded Sep 28, 2026501-1,000664 contacts →

Exact match

“BUSY is a leading, on-premise ERP & accounting software company, enabling millions of businesses in over 20 countries to manage their business operations and GST/VAT compliances…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchBrno, Czech RepublicHQ recorded Sep 28, 20261,001-5,000592 contacts →

Exact match

“Solitea Česká republika, a.s, is a leader on the Czech corporate software market.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchSaint-herblain, FranceHQ recorded Sep 28, 2026201-500522 contacts →

Exact match

“RCA, éditeur de solutions pour l'expertise comptable.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchGazeran, FranceHQ recorded Sep 28, 20261,001-5,000483 contacts →

Exact match

“Au service des entrepreneurs depuis 1984, EBP a su se faire une place parmi les leaders du marché des logiciels de gestion.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchWarszawa, PolandHQ recorded Sep 28, 2026501-1,000378 contacts →

Exact match

“We develop software solutions for business.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchBengaluru, IndiaHQ recorded Sep 28, 202651-200378 contacts →

Exact match

“Founded in 2019 by IIT and BITS alumni, FloBiz is a SMB Tech company backed by renowned investors like Sequoia Capital, Elevation Capital, Greenoaks Capital, Beenext and Think…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchCapital Federal, ArgentinaHQ recorded Sep 28, 2026201-500349 contacts →

Exact match

“Somos la empresa líder del mercado ERP en Argentina.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchEdinburgh, United KingdomHQ recorded Sep 28, 202651-200322 contacts →

Exact match

“One product.🤳 17 years.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchSao Paulo, BrazilHQ recorded Sep 28, 2026201-500298 contacts →

Exact match

“Desde 1986 a Prosoft desenvolve softwares para apoiar empresários contábeis a aconselhar seus clientes com rapidez, precisão e eficiência.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchDuleek, IrelandHQ recorded Sep 28, 2026201-500279 contacts →

Exact match

“Bright provides a suite of industry-leading software solutions designed for accountants and bookkeepers across the UK and Ireland.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchOslo, NorwayHQ recorded Sep 28, 2026201-500270 contacts →

Exact match

“Tripletex er hele Norges regnskapsprogram og brukes av over 160 bedrifter i Norge.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchFreiburg, GermanyHQ recorded Sep 28, 20261,001-5,000252 contacts →

Exact match

“Lexware möchte Unternehmertum einfacher machen – für Selbstständige, Existenzgründungen, Kleinunternehmen und Startups.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchRiyadh, Saudi ArabiaHQ recorded Sep 28, 202651-200250 contacts →

Exact match

“تأسست قيود عام 2016 بهدف تسهيل الأعمال، وتقديم أفضل تجربة لأعمالهم من خلال تقديم نظام محاسبي سهل واحترافي، بالإضافة إلى حلول مالية ابتكارية لمساعدة أصحاب الأعمال على تنمية أعمالهم…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchOffenburg, GermanyHQ recorded Sep 28, 2026201-500220 contacts →

Exact match

“Buchhaltung muss kein Rätsel sein.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchBielefeld, GermanyHQ recorded Sep 28, 2026201-500216 contacts →

Exact match

“Diamant Software GmbH & Co.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchCordoba, ArgentinaHQ recorded Sep 28, 2026201-500215 contacts →

Exact match

“Flexxus es una empresa que se dedica al desarrollo de software de gestion ERP para PYMES, más de 12 años en el mercado avalan nuestra experiencia y más de Empresas son las que…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchBarcelona, SpainHQ recorded Sep 28, 202651-200209 contacts →

Exact match

“Holded is a software company founded by Javi Fondevila and Bernat Ripoll in 2016 with the purpose of simplifying the management of small and medium-sized companies.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchAlkmaar, NetherlandsHQ recorded Sep 28, 2026201-500198 contacts →

Exact match

“SnelStart maakt boekhouden makkelijk voor meer dan ondernemers en zo’n 3.600 accountants- en administratiekantoren.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchLa Rochelle, FranceHQ recorded Sep 28, 2026201-500180 contacts →

Exact match

“Sellsy is a CRM, invoicing and pre-accounting suite for optimized business management and customer experience.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchRajkot, IndiaHQ recorded Sep 28, 202651-200177 contacts →

Exact match

“RKIT Software Pvt.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchZielona Góra, PolandHQ recorded Sep 28, 2026201-500161 contacts →

Exact match

“Streamsoft to znany producent oprogramowania dla biznesu.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchRosenheim, GermanyHQ recorded Sep 28, 2026201-500152 contacts →

Exact match

“Agenda ist einer der führenden Software-Anbieter für die steuer- und wirtschaftsberatenden Berufe.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 2,806 custom accounting software developers worldwide

See the full list, filter by size, metro and specialty, and access 10,989 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Custom accounting software developers worldwide at a glance

As of Sep 28, 2026
28.7%Verified-email coverage
13.6Average contacts per company
1-10Median size (employees)
1.1%Largest-city concentration · London
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
1,529
11-50
938
51-200
224
201-500
55
501-1,000
19
1,001-5,000
11
5,001-10,000
3
10001+
2

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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.
Coverage
Every country. Country and city lists for custom accounting software developers are linked below.
What qualifies
Company records worldwide whose business descriptions match “custom accounting software developers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 10,989 professional contacts with verified work emails across the full matched dataset. 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 28, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Custom accounting software developers by location

18 lists · largest first

Every Custom accounting software developers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “custom accounting software developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many custom accounting software developers are there worldwide?

RevenueBase identified 2,806 company matches for custom accounting software developers worldwide as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

XERO tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most custom accounting software developers?

India leads with 225 companies, followed by Brazil (223) and the United States (173). Every custom accounting software developers list by country and city is linked on this page.

Which city has the most custom accounting software developers?

London leads with 30 company records, followed by Sao Paulo (28) and Tehran (25).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 10,989 professional contacts with verified work emails tracked across these 2,806 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 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.