Company lists · Data refreshed November 2026
Top 21 Software development security services based in Paris, France
RevenueBase identified 63 company matches for software development security services associated with Paris, France as of November 2026 and tracks 1,200 professional contacts across them, including 602 with verified work emails. Across France, Paris is the largest hub for this category.
This list covers company matches for software development security services associated with Paris, France, 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 November 5, 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.
The 21 largest software development security services based in Paris, France
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 289 contacts → | ||||
Exact match “Fondée en 2017, Ouidou est une entreprise de services du numérique regroupant plus de 250 collaborateurs.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 2 | 185 contacts → | ||||
Exact match “Synacktiv is an offensive security company founded in 2012 by several security experts.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 3 | 99 contacts → | ||||
Exact match “Fondée en 2011 par Fred Raynal, Quarkslab est une entreprise française spécialisée dans la cybersécurité et plus spécifiquement dans la protection et l'analyse des logiciels.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 4 | 69 contacts → | ||||
Exact match “LEXFO is an offensive security firm that assesses and strengthens your systems with an expert, pragmatic, results-driven approach.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 5 | 58 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 6 | 33 contacts → | ||||
Exact match “WAPSI est une ESN spécialisée en Défense Nos 4 domaines d’expertise : Le DevOps/Automatisation/Testing, la Performance Applicative, les Dev senior et la Data Intelligence.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 7 | 31 contacts → | ||||
Exact match “Cybersecurity company founded by security experts providing the following services: Security audits, Vulnerability research, SecOps, SecArch and Trainings” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 8 | 20 contacts → | ||||
Exact match “At Bastion, we're changing the way modern companies secure their software.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 9 | 14 contacts → | ||||
Exact match “Nous aidons les entreprises à sécuriser leurs actifs, tels que leurs applications web et leurs systèmes d'information, tout en renforçant la sécurité globale des organisations.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 10 | 12 contacts → | ||||
Exact match “As the main independent provider of cybersecurity and risk management consulting and technical expertise, Harmonie Technologie partners with key accounts (mainly from CAC40 and…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 11 | 11 contacts → | ||||
Exact match “At OctiCode, cybersecurity is not just a service, it's our core mission.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 12 | 9 contacts → | ||||
Exact match “Trustable est une start-up spécialisée dans l’évaluation du risque cyber, proposant une offre alliant plateforme SaaS et services managés.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 13 | 8 contacts → | ||||
Exact match “Our services- Pentest / cybersecurity audit - Red Team as a Service - CISO as a Service - Risk Assessment” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 14 | 7 contacts → | ||||
Exact match “Créé en 2015, Infrastructure Services a l’ambition d’offrir aux PME et aux grands comptes le Système d’Information le plus performant et sécurisé possible.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 15 | 6 contacts → | ||||
Exact match “Offensive cybersecurity experts and advisory firm, we support French and international organisations in securing their information systems.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 16 | 5 contacts → | ||||
Exact match “Software development & Consulting Pioneers” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 17 | 3 contacts → | ||||
Exact match “WELAN est une société de conseil en cybersécurité qui accompagne les entreprises de toutes tailles désireuses de se protéger contre les menaces numériques croissantes.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 18 | 3 contacts → | ||||
Exact match “Welcome to Windfiel - your strategic partner in Cloud Cybersecurity.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 19 | 3 contacts → | ||||
Exact match “MA Cyber vous accompagne dans la sécurisation de votre système d'information.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 20 | 2 contacts → | ||||
Exact match “BMB ConsultX is a cybersecurity consulting firm.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 21 | 1 contacts → | ||||
Exact match “Société de conseil spécialisé dans les projets liés à la sécurité du système d'information Spécialisée dans les domaines de la sécurité et des réseaux informatiques.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “software development security services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 21 of 63 software development security services based in Paris, France
See the full list, filter by size, metro and specialty, and access 602 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Software development security services based in Paris, France at a glance
As of Nov 5, 2026Companies by employee count
Email recency for this list is measured across the whole France list rather than for Paris, so it is reported there. Company counts and contact totals on this page are exact for Paris, over 63 companies.
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.
- What qualifies
- Company records associated with Paris, France whose business descriptions match “software development security services” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 602 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 November 5, 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.
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 “software development security services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many software development security services are there based in Paris, France?
RevenueBase identified 63 company matches for software development security services associated with Paris, France as of November 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?
Ouidou tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city in France has the most software development security services?
Paris leads France with 63 company records, followed by Toulouse (7) and Lyon (6).
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 602 professional contacts with verified work emails tracked across these 63 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 November 5, 2026.
Ready to reach these companies? Verified emails and direct dials for all 63 software development security services based in Paris, France. Start with a free account, no credit card.
Download this list →Related lists
Software development security services by geography
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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.
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Company intelligence · public preview
Top 21 software development security services based in Paris, France
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 63 matching company records for software development security services based in Paris, France, with 1,200 tracked contacts and 602 verified work emails.
This public preview shows 21 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 21 software development security services based in Paris, France
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Ouidououidou.frHQ: Paris, FranceReported employees: 201-500 | Paris, France | 201-500 | Exact match | 289 contacts → |
“Fondée en 2017, Ouidou est une entreprise de services du numérique regroupant plus de 250 collaborateurs.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Synacktivsynacktiv.comHQ: Paris, FranceReported employees: 201-500 | Paris, France | 201-500 | Exact match | 185 contacts → |
“Synacktiv is an offensive security company founded in 2012 by several security experts.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Quarkslabquarkslab.comHQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 99 contacts → |
“Fondée en 2011 par Fred Raynal, Quarkslab est une entreprise française spécialisée dans la cybersécurité et plus spécifiquement dans la protection et l'analyse des logiciels.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  LEXFOlexfo.frHQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 69 contacts → |
“LEXFO is an offensive security firm that assesses and strengthens your systems with an expert, pragmatic, results-driven approach.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Trustinsofttrust-in-soft.comHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 58 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 |  Wapsi ESN Bitdwapsi.frHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 33 contacts → |
“WAPSI est une ESN spécialisée en Défense Nos 4 domaines d’expertise : Le DevOps/Automatisation/Testing, la Performance Applicative, les Dev senior et la Data Intelligence.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Randorisecrandorisec.frHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 31 contacts → |
“Cybersecurity company founded by security experts providing the following services: Security audits, Vulnerability research, SecOps, SecArch and Trainings” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Bastion Technologiesbastion.techHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 20 contacts → |
“At Bastion, we're changing the way modern companies secure their software.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Intuityintuity.frHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 14 contacts → |
“Nous aidons les entreprises à sécuriser leurs actifs, tels que leurs applications web et leurs systèmes d'information, tout en renforçant la sécurité globale des organisations.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Harmonie Technologie Siteharmonie-technologie.com HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 12 contacts → |
“As the main independent provider of cybersecurity and risk management consulting and technical expertise, Harmonie Technologie partners with key accounts (mainly from CAC40 and…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Octicodeocticode.comHQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 11 contacts → |
“At OctiCode, cybersecurity is not just a service, it's our core mission.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Trustabletrustable.frHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 9 contacts → |
“Trustable est une start-up spécialisée dans l’évaluation du risque cyber, proposant une offre alliant plateforme SaaS et services managés.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Kamea Securitycykrony.comHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 8 contacts → |
“Our services- Pentest / cybersecurity audit - Red Team as a Service - CISO as a Service - Risk Assessment” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Infrastructure Servicesinfrastructure-services.frHQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 7 contacts → |
“Créé en 2015, Infrastructure Services a l’ambition d’offrir aux PME et aux grands comptes le Système d’Information le plus performant et sécurisé possible.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Unicorn Securityunicornsecurity.frHQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 6 contacts → |
“Offensive cybersecurity experts and advisory firm, we support French and international organisations in securing their information systems.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Odyssey Consultingodyssey-consulting.frHQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 5 contacts → |
“Software development & Consulting Pioneers” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  WELANwelan.frHQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 3 contacts → |
“WELAN est une société de conseil en cybersécurité qui accompagne les entreprises de toutes tailles désireuses de se protéger contre les menaces numériques croissantes.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Windfielwindfiel.comHQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 3 contacts → |
“Welcome to Windfiel - your strategic partner in Cloud Cybersecurity.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  MA Cybermacyber.frHQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 3 contacts → |
“MA Cyber vous accompagne dans la sécurisation de votre système d'information.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | BMB Consultxbmbconsultx.com HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 2 contacts → |
“BMB ConsultX is a cybersecurity consulting firm.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Mdplogmdplog.comHQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 1 contacts → |
“Société de conseil spécialisé dans les projets liés à la sécurité du système d'information Spécialisée dans les domaines de la sécurité et des réseaux informatiques.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 21 of 63 company matches
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Software development security services: dataset insights
November 5, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
63 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole France list rather than for Paris, so it is reported there. Company counts and contact totals on this page are exact for Paris, over 63 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 5, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for software development security services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many software development security services did RevenueBase find based in Paris, France?
The saved snapshot records 63 matching company records, 1,200 tracked contacts and 602 verified emails. The public preview displays 21 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 5, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Software development security services by geography
- Software development security services based in Melbourne, Australia
- Software development security services based in Sydney, Australia
- Software development security services based in Sao Paulo, Brazil
- Software development security services based in Toronto, Canada
- Software development security services based in Berlin, Germany
- Software development security services based in Ahmedabad, India
- Software development security services based in Bangalore, India
- Software development security services based in Chennai, India
- Software development security services based in Noida, India
- Software development security services based in Pune, India
- Software development security services based in Amsterdam, Netherlands
- Software development security services based in Riyadh, Saudi Arabia
Cite this list
RevenueBase Data Team. Top 21 software development security services based in Paris, France. Snapshot: November 5, 2026. https://revenuebase.ai/companies/software-development-security-services/france/paris.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Software development security services based in Melbourne, Australia
- Software development security services based in Sydney, Australia
- Software development security services based in Sao Paulo, Brazil
- Software development security services based in Toronto, Canada
- Software development security services based in Berlin, Germany
- Software development security services based in Ahmedabad, India
Company intelligence · public preview
Top 21 software development security services based in Paris, France
RevenueBase records 63 matching company records for software development security services based in Paris, France, with 1,200 tracked contacts and 602 verified work emails.
This public preview shows 21 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 21 software development security services based in Paris, France
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Ouidououidou.fr HQ: Paris, FranceReported employees: 201-500 | Paris, France | 201-500 | Exact match | 289 contacts → |
“Fondée en 2017, Ouidou est une entreprise de services du numérique regroupant plus de 250 collaborateurs.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Synacktivsynacktiv.com HQ: Paris, FranceReported employees: 201-500 | Paris, France | 201-500 | Exact match | 185 contacts → |
“Synacktiv is an offensive security company founded in 2012 by several security experts.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Quarkslabquarkslab.com HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 99 contacts → |
“Fondée en 2011 par Fred Raynal, Quarkslab est une entreprise française spécialisée dans la cybersécurité et plus spécifiquement dans la protection et l'analyse des logiciels.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | LEXFOlexfo.fr HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 69 contacts → |
“LEXFO is an offensive security firm that assesses and strengthens your systems with an expert, pragmatic, results-driven approach.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Trustinsofttrust-in-soft.com HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 58 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 | Wapsi ESN Bitdwapsi.fr HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 33 contacts → |
“WAPSI est une ESN spécialisée en Défense Nos 4 domaines d’expertise : Le DevOps/Automatisation/Testing, la Performance Applicative, les Dev senior et la Data Intelligence.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Randorisecrandorisec.fr HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 31 contacts → |
“Cybersecurity company founded by security experts providing the following services: Security audits, Vulnerability research, SecOps, SecArch and Trainings” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Bastion Technologiesbastion.tech HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 20 contacts → |
“At Bastion, we're changing the way modern companies secure their software.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Intuityintuity.fr HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 14 contacts → |
“Nous aidons les entreprises à sécuriser leurs actifs, tels que leurs applications web et leurs systèmes d'information, tout en renforçant la sécurité globale des organisations.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Harmonie Technologie Siteharmonie-technologie.com HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 12 contacts → |
“As the main independent provider of cybersecurity and risk management consulting and technical expertise, Harmonie Technologie partners with key accounts (mainly from CAC40 and…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Octicodeocticode.com HQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 11 contacts → |
“At OctiCode, cybersecurity is not just a service, it's our core mission.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Trustabletrustable.fr HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 9 contacts → |
“Trustable est une start-up spécialisée dans l’évaluation du risque cyber, proposant une offre alliant plateforme SaaS et services managés.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Kamea Securitycykrony.com HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 8 contacts → |
“Our services- Pentest / cybersecurity audit - Red Team as a Service - CISO as a Service - Risk Assessment” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Infrastructure Servicesinfrastructure-services.fr HQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 7 contacts → |
“Créé en 2015, Infrastructure Services a l’ambition d’offrir aux PME et aux grands comptes le Système d’Information le plus performant et sécurisé possible.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Unicorn Securityunicornsecurity.fr HQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 6 contacts → |
“Offensive cybersecurity experts and advisory firm, we support French and international organisations in securing their information systems.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Odyssey Consultingodyssey-consulting.fr HQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 5 contacts → |
“Software development & Consulting Pioneers” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | WELANwelan.fr HQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 3 contacts → |
“WELAN est une société de conseil en cybersécurité qui accompagne les entreprises de toutes tailles désireuses de se protéger contre les menaces numériques croissantes.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Windfielwindfiel.com HQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 3 contacts → |
“Welcome to Windfiel - your strategic partner in Cloud Cybersecurity.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | MA Cybermacyber.fr HQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 3 contacts → |
“MA Cyber vous accompagne dans la sécurisation de votre système d'information.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | BMB Consultxbmbconsultx.com HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 2 contacts → |
“BMB ConsultX is a cybersecurity consulting firm.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Mdplogmdplog.com HQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 1 contacts → |
“Société de conseil spécialisé dans les projets liés à la sécurité du système d'information Spécialisée dans les domaines de la sécurité et des réseaux informatiques.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Software development security services: dataset insights
November 5, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
63 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole France list rather than for Paris, so it is reported there. Company counts and contact totals on this page are exact for Paris, over 63 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 5, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for software development security services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many software development security services did RevenueBase find based in Paris, France?
The saved snapshot records 63 matching company records, 1,200 tracked contacts and 602 verified emails. The public preview displays 21 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 5, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 21 software development security services based in Paris, France. Snapshot: November 5, 2026. https://revenuebase.ai/companies/software-development-security-services/france/paris.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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