Company lists · Data refreshed September 2026

Top 20 Financial services software developers based in France

Name: Financial services software developers based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 2, 2026 94 companies tracked

RevenueBase identified 94 financial services software developers headquartered in France as of September 2026 and tracks 1,191 professional contacts across them, including 539 with verified work emails and 24 with mobile numbers. Paris is the largest hub.

This list covers financial services software developers headquartered in France, 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 2, 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.

How to read this list Match evidence on every row Refreshed Sep 2, 2026 86% judged on-target in blind review

94Companies

1,191Contacts tracked

539Verified emails

24Mobile numbers

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The 20 largest financial services software developers based in France

Ranked by team size

Top 20 of 94 financial services software developers based in France, ranked by team size, largest first. Data refreshed Sep 2, 2026. Evidence rates how directly each company's own description names financial services software developers: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Harvest GroupePartial evidence	Valbonne, France	201-500	352
	“Un éditeur de référence sur le marché du logiciel patrimonial Harvest est un éditeur de logiciels spécialisé sur les métiers du conseil financier et patrimonial, présent auprès de…” Source: company website · checked Sep 2, 2026
2	MainsysIndirect evidence	Paris, France	201-500	144
	“Your Banking NearTech As a privileged partner of banks for more than 25 years, the MAINSYS group accompanies its clients in their new challenges of the digital transformation.” Source: company website · checked Sep 2, 2026
3	FinaxysPartial evidence	Puteaux, France	201-500	143
	“Société spécialisée dans le Conseil IT pour les organismes financiers, FINAXYS accompagne ses clients sur les phases de spécification, de conception et de réalisation de leurs…” Source: company website · checked Sep 2, 2026
4	MinotorePartial evidence	Paris, France	51-200	82
	“Minotore was founded in 2013 by traders and financial engineers from the largest European banking groups.” Source: company website · checked Sep 2, 2026
5	IngenianceIndirect evidence	Paris La Defense Cedex, France	201-500	81
	“Cabinet de conseil en pleine expansion, INGENIANCE intervient sur des problématiques liées aux systèmes d’information, dans les secteurs de la banque et de la finance de marché.” Source: company website · checked Sep 2, 2026
6	UpsideoIndirect evidence	Paris, France	11-50	24
	“UPSIDEO est une société d'édition de logiciels destinés aux professionnels de la finance (sociétés de gestion, banques, teneurs de compte, plateformes, réseaux et CIF) et de…” Source: company website · checked Sep 2, 2026
7	LexifiPartial evidence	Paris, France	11-50	20
	“LexiFi provides software for the pricing, document generation and management of derivatives and structured products.” Source: company website · checked Sep 2, 2026
8	Profile LoginPartial evidence	Courbevoie, France	11-50	16
	“Login SA, a member of the Profile Software Group is based in Paris, France.” Source: company website · checked Sep 2, 2026
9	CalixysStrong evidence	Maisons-Alfort, France	11-50	15
	“CALIXYS is a software company specialising in managing financial operations and reconciliation process’s, leveraging 20 years plus experience.” Source: company website · checked Sep 2, 2026
10	4tpmPartial evidence	Paris, France	11-50	11
	“4TPM is a leading Software Editor that specializes in Portfolio Management and Trading for 24 years.” Source: company website · checked Sep 2, 2026
11	FimasysStrong evidence	France	51-200	11
	“Fimasys is a leading global provider of front, middle and back office software solutions dedicated to international companies and institutions from the financial services…” Source: company website · checked Sep 2, 2026
12	StarcierStrong evidence	Paris, France	11-50	9
	“Starcier is a financial software and design company headquartered in France with clients across the USA, Europe, and the UK.” Source: company website · checked Sep 2, 2026
13	DreamquarkPartial evidence	Paris, France	11-50	8
	“DreamQuark’s efficient, user friendly software solution, Brain, is designed to help Wealth Managers grow smarter.” Source: company website · checked Sep 2, 2026
14	PodyamIndirect evidence	Paris, France	11-50	8
	“Podyam est une Fintech spécialisée dans les solutions informatiques.” Source: company website · checked Sep 2, 2026
15	LozengePartial evidence	Quimper, France	1-10	8
	“Founded in 2007, Lozenge helps corporations and financial institutions model, value, and manage their financial risks, in compliance with their regulatory obligations The group…” Source: company website · checked Sep 2, 2026
16	NÉO Gestion InformatiqueIndirect evidence	Montauban, France	11-50	8
	“Néo Gestion Informatique développe et commercialise une suite de logiciels de gestion adaptés aux professionnels du négoce.” Source: company website · checked Sep 2, 2026
17	ALM VisionPartial evidence	France	11-50	7
	“Innovative Financial Technology For Your Business” Source: company website · checked Sep 2, 2026
18	SystemathicsPartial evidence	Paris, France	11-50	5
	“An independent European FinTech, Systemathics develops platforms that combine technical performance, ease of use, and absolute confidentiality purpose-built for financial…” Source: company website · checked Sep 2, 2026
19	Quarisma FinanceIndirect evidence	Paris, France	1-10	2
	“Quarisma Finance has been supporting asset managers, investment funds, and insurers since 2016 in optimizing their portfolios and proactively managing risks.” Source: company website · checked Sep 2, 2026
20	Odelia CapitalPartial evidence	Orthez, France	1-10	1
	“ODELIA CAPITAL is a financial services company based out of 12 PLACE D ARMES, ORTHEZ, France.” Source: company website · checked Sep 2, 2026

Showing 20 of 94 financial services software developers based in France

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Financial services software developers based in France at a glance

As of Sep 2, 2026

1-10Median size (employees)

ParisLargest hub · 35 HQs

24Contacts with mobile numbers

Sep 2, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 financial services software developers, 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 France whose own description of what they do matches “financial services software developers”. 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 financial services software developers, and records with no verified work email. Companies headquartered outside France 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, 539 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 2, 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.

Financial services software developers by metro

Financial services software developers in Paris35

Frequently asked

How many financial services software developers are there based in France?

RevenueBase identified 94 financial services software developers headquartered in France 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?

Harvest Groupe, headquartered in Valbonne, tops this list with the largest team on record.

Which city has the most financial services software developers?

Paris leads with 35 headquartered companies, followed by Lyon (3) and Toulouse (2).

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 539 verified decision-maker contacts tracked across these 94 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 2, 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.