Company lists · Data refreshed September 2026

Top 25 Bookkeeping systems worldwide

RevenueBase identified 1,606 bookkeeping systems worldwide as of September 2026 and tracks 20,521 professional contacts across them, including 7,191 with verified work emails. The United States is the largest market and London the largest hub.

This list covers bookkeeping systems worldwide, 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. Country and city lists for bookkeeping systems follow the table.

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
1,606Companies
20,521Contacts tracked
7,191Verified emails
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The 25 largest bookkeeping systems worldwide

Ranked by team size
Top 25 of 1,606 bookkeeping systems worldwide, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to bookkeeping systems: 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 evidenceTe Aro, New ZealandHQ checked Sep 21, 20261,001-5,0005,546 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
2Indirect evidenceBangalore, IndiaHQ checked Sep 21, 2026501-1,0001,062 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
3Indirect evidenceBrno, Czech RepublicHQ checked Sep 21, 20261,001-5,000592 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
4Indirect evidenceSaint-herblain, FranceHQ checked Sep 21, 2026201-500522 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
5Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 21, 2026201-500366 contacts →

Indirect evidence

“At Bench by Mainstreet, we believe small business owners deserve more than just software - they deserve real financial support.”

Source: RevenueBase Database · checked Sep 21, 2026
6Partial evidenceSt Petersburg, FL, RussiaHQ checked Sep 21, 202651-200341 contacts →

Partial evidence

“It's time to experience the ONLY automated bookkeeping solution purpose-built for Accounting Firms.”

Source: RevenueBase Database · checked Sep 21, 2026
7Indirect evidenceEdinburgh, United KingdomHQ checked Sep 21, 202651-200322 contacts →

Indirect evidence

“One product.🤳 17 years.”

Source: RevenueBase Database · checked Sep 21, 2026
8Partial evidenceLyon, FranceHQ checked Sep 21, 2026201-500318 contacts →

Partial evidence

“Indy is today's most-advanced AI-powered DIY bookkeeping & accounting software”

Source: RevenueBase Database · checked Sep 21, 2026
9Indirect evidenceDuleek, IrelandHQ checked Sep 21, 2026201-500279 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
10Indirect evidenceRiyadh, Saudi ArabiaHQ checked Sep 21, 202651-200250 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Sep 21, 2026
11Indirect evidenceNorth Sydney, AustraliaHQ checked Sep 21, 202651-200235 contacts →

Indirect evidence

“Reckon is one of Australia’s leading business technology companies, and a certified Great Place to Work.”

Source: RevenueBase Database · checked Sep 21, 2026
12Indirect evidenceOffenburg, GermanyHQ checked Sep 21, 2026201-500220 contacts →

Indirect evidence

“Buchhaltung muss kein Rätsel sein.”

Source: RevenueBase Database · checked Sep 21, 2026
13Indirect evidenceBielefeld, GermanyHQ checked Sep 21, 2026201-500216 contacts →

Indirect evidence

“Diamant Software GmbH & Co.”

Source: RevenueBase Database · checked Sep 21, 2026
14Indirect evidenceBarcelona, SpainHQ checked Sep 21, 202651-200209 contacts →

Indirect evidence

“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.”

Source: RevenueBase Database · checked Sep 21, 2026
15Indirect evidenceAlkmaar, NetherlandsHQ checked Sep 21, 2026201-500198 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
16Indirect evidenceRajkot, IndiaHQ checked Sep 21, 202651-200177 contacts →

Indirect evidence

“RKIT Software Pvt.”

Source: RevenueBase Database · checked Sep 21, 2026
17Indirect evidenceRosenheim, GermanyHQ checked Sep 21, 2026201-500152 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
18Indirect evidenceDubai, United Arab EmiratesHQ checked Sep 21, 202651-200142 contacts →

Indirect evidence

“mazeed is an accounting software built for SMEs to simplify everyday financial management.”

Source: RevenueBase Database · checked Sep 21, 2026
19Indirect evidenceNäsviken, SwedenHQ checked Sep 21, 202651-200136 contacts →

Indirect evidence

“Bjorn Lunden AB is a leading provider of services and software that makes running a company easier.”

Source: RevenueBase Database · checked Sep 21, 2026
20Indirect evidenceOslo, NorwayHQ checked Sep 21, 202651-200133 contacts →

Indirect evidence

“Duett is a software company that develops and delivers intuitive financial programs and cloud services, designed to strengthen and streamline operations for small and medium-sized…”

Source: RevenueBase Database · checked Sep 21, 2026
21Indirect evidenceHove, United KingdomHQ checked Sep 21, 202651-200118 contacts →

Indirect evidence

“We provide accounting software, services & solutions that have a big impact on small UK businesses.”

Source: RevenueBase Database · checked Sep 21, 2026
22Indirect evidencePetaling Jaya, MalaysiaHQ checked Sep 21, 202651-20097 contacts →

Indirect evidence

“Formerly MYOB, ABSS is the leading supplier of accounting software to Asian SMEs.”

Source: RevenueBase Database · checked Sep 21, 2026
23Indirect evidenceCachoeirinha, BrazilHQ checked Sep 21, 202651-20094 contacts →

Indirect evidence

“Há 35 anos, nossas soluções trazem a marca de uma empresa parceira dos profissionais de contabilidade, contribuindo para a evolução dos negócios com inovação, eficiência e…”

Source: RevenueBase Database · checked Sep 21, 2026
24Indirect evidenceTehran, IranHQ checked Sep 21, 202651-20091 contacts →

Indirect evidence

“Mahak Software Group’s Products, accounting software development with Mahak brand, the software is designed and developed for companies, stores, productions and service-based…”

Source: RevenueBase Database · checked Sep 21, 2026
25Partial evidencePittsburgh, PA, United StatesHQ checked Sep 21, 202651-20081 contacts →

Partial evidence

“For more than 30 years, Bookminders has provided timely, accurate and cost effective bookkeeping for a variety of nonprofits and small businesses.”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 25 of 1,606 bookkeeping systems worldwide

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Bookkeeping systems worldwide at a glance

As of Sep 21, 2026
35.0%Verified-email coverage
12.8Average contacts per company
1-10Median size (employees)
1.7%Largest-city concentration · London
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
1,193
11-50
301
51-200
69
201-500
23
501-1,000
8
1,001-5,000
6
5,001-10,000
1

Email recency is reported on each country list linked below.

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 bookkeeping systems, 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.
Coverage
Every country. Country and city lists for bookkeeping systems are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “bookkeeping systems”. 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 bookkeeping systems), 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 bookkeeping systems, and records with no verified work email.
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, 7,191 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.

Bookkeeping systems by location

6 lists · largest first

Every Bookkeeping systems 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 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 bookkeeping systems, 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 bookkeeping systems are there worldwide?

RevenueBase identified 1,606 bookkeeping systems worldwide 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?

XERO, headquartered in Wellington, tops this list with the largest team on record.

Which country has the most bookkeeping systems?

The United States leads with 430 companies, followed by the United Kingdom (133) and Australia (104). Every bookkeeping systems list by country and city is linked on this page.

Which city has the most bookkeeping systems?

London leads with 28 headquartered companies, followed by Melbourne (12) and Calgary (11).

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 7,191 verified decision-maker contacts tracked across these 1,606 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.