Company lists · Data refreshed September 2026
Top 18 Network testing and optimization providers based in France
RevenueBase identified 55 company matches for network testing and optimization providers associated with France as of September 2026 and tracks 1,292 professional contacts across them, including 563 with verified work emails. Paris is the largest hub.
This list covers company matches for network testing and optimization providers associated with 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 September 20, 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 18 largest network testing and optimization providers based in France
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 457 contacts → | ||||
Exact match “Infovista delivers true network intelligence that enables operators and enterprises to accelerate decision-making and drive end-user delight.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 223 contacts → | ||||
Exact match “We are independent experts in networking and telecommunications.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 158 contacts → | ||||
Exact match “A leader in digital performance monitoring, Centreon has been developing a unique expertise in monitoring infrastructure, networks, and digital user experience since 2005.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 74 contacts → | ||||
Exact match “Directique is the reference in telecommunication quality control, and digital services QoS : Quality of Service, Quality of Experience, Performance, Process Validation, Service…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 30 contacts → | ||||
Exact match “Since 1989, Orsenna has been developing and integrating solutions for individual business communications for medium-sized and large companies.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 24 contacts → | ||||
Exact match “Lillybelle is specialized in the distribution, integration and support of solutions for network performance and quality of service analysis and reporting.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 22 contacts → | ||||
Exact match “SmartViser – Advanced Test Automation for Networks and Devices SmartViser provides cutting-edge test automation solutions designed to meet the demands of modern telecom networks…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 22 contacts → | ||||
Exact match “OPS est une entreprise spécialisée dans les domaines de l’informatique, de la téléphonie, des réseaux internet, qui intervient auprès de professionnels.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 16 contacts → | ||||
Exact match “Phenisys est une société de conseil et d’expertise spécialisée dans la mesure de la performance applicative et réseau.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 14 contacts → | ||||
Exact match “Avec plus de 30 ans d'expérience dans le contrôle, la réception et le diagnostic des réseaux, les activités d'INERA Grand Est s'articulent autour de 3 pôles : • Le contrôle et la…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 11 contacts → | ||||
Exact match “EXPERT ON TELECOM DATA ANALYTICS V3D is 100% owned by SoftAtHome, a software company for the digital home, providing software products for connectivity, pay TV, Home Networking…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 10 contacts → | ||||
Exact match “Founded in 2003, H5 audits is a software provider of Network Performance Intelligence or Network and Applications Performance Monitoring solutions.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 9 contacts → | ||||
Exact match “NETELYX est un acteur majeur du domaine de la mesure télécoms.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 5 contacts → | ||||
Exact match “A spin-off from Dassault then Thalès, created in 2004, dbeeSet Technology joined a French group in the telecommunications sector in 2018, which is experiencing very strong growth…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 5 contacts → | ||||
Exact match “ILEXIA : L'Expertise au Service de la Convergence Réseaux Télécoms et Informatique Depuis 2002, ILEXIA accompagne les entreprises dans leurs projets de transformation et…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 5 contacts → | ||||
Exact match “J3TEL,est un acteur incontournable et solide du test et de la mesure dans le domaine des réseaux et des télécoms depuis 30 ans.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 3 contacts → | ||||
Exact match “Notre métier : Analyser, Comparer, Optimiser.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 2 contacts → | ||||
Exact match “Performance pour vos réseaux informatiques” Recorded in the RevenueBase company graph · Sep 20, 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 “network testing and optimization providers”. 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 18 of 55 network testing and optimization providers based in France
See the full list, filter by size, metro and specialty, and access 563 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Network testing and optimization providers based in France at a glance
As of Sep 20, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 55 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 France whose business descriptions match “network testing and optimization providers” 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 563 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 20, 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 “network testing and optimization providers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many network testing and optimization providers are there based in France?
RevenueBase identified 55 company matches for network testing and optimization providers associated with France 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?
Infovista tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most network testing and optimization providers?
Paris leads with 13 company records, followed by Lyon (4) and Massy (2).
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 563 professional contacts with verified work emails tracked across these 55 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 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 55 network testing and optimization providers based in France. Start with a free account, no credit card.
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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 18 network testing and optimization providers based in France
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 55 matching company records for network testing and optimization providers based in France, with 1,292 tracked contacts and 563 verified work emails.
This public preview shows 18 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 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 18 network testing and optimization providers based in 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 |  Infovistainfovista.comHQ: Massy, FranceReported employees: 501-1,000 | Massy, France | 501-1,000 | Exact match | 457 contacts → |
“Infovista delivers true network intelligence that enables operators and enterprises to accelerate decision-making and drive end-user delight.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  CNS Communicationscns-com.comHQ: Lyon, FranceReported employees: 51-200 | Lyon, France | 51-200 | Exact match | 223 contacts → |
“We are independent experts in networking and telecommunications.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Centreoncentreon.comHQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 158 contacts → |
“A leader in digital performance monitoring, Centreon has been developing a unique expertise in monitoring infrastructure, networks, and digital user experience since 2005.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Directiquedirectique.comHQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 74 contacts → |
“Directique is the reference in telecommunication quality control, and digital services QoS : Quality of Service, Quality of Experience, Performance, Process Validation, Service…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Orsennaorsenna.frHQ: Maisons-laffitte, FranceReported employees: 11-50 | Maisons-laffitte, France | 11-50 | Exact match | 30 contacts → |
“Since 1989, Orsenna has been developing and integrating solutions for individual business communications for medium-sized and large companies.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Lillybellelillybelle.euHQ: Lyon, FranceReported employees: 11-50 | Lyon, France | 11-50 | Exact match | 24 contacts → |
“Lillybelle is specialized in the distribution, integration and support of solutions for network performance and quality of service analysis and reporting.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Smartvisersmartviser.comHQ: Rennes, FranceReported employees: 11-50 | Rennes, France | 11-50 | Exact match | 22 contacts → |
“SmartViser – Advanced Test Automation for Networks and Devices SmartViser provides cutting-edge test automation solutions designed to meet the demands of modern telecom networks…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  OPSops-services.frHQ: Saint-martin-sur-le-pré, FranceReported employees: 1-10 | Saint-martin-sur-le-pré, France | 1-10 | Exact match | 22 contacts → |
“OPS est une entreprise spécialisée dans les domaines de l’informatique, de la téléphonie, des réseaux internet, qui intervient auprès de professionnels.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Phenisysphenisys.comHQ: Lyon, FranceReported employees: 11-50 | Lyon, France | 11-50 | Exact match | 16 contacts → |
“Phenisys est une société de conseil et d’expertise spécialisée dans la mesure de la performance applicative et réseau.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Inera Grand ESTinera-ge.com HQ: Woippy, FranceReported employees: 11-50 | Woippy, France | 11-50 | Exact match | 14 contacts → |
“Avec plus de 30 ans d'expérience dans le contrôle, la réception et le diagnostic des réseaux, les activités d'INERA Grand Est s'articulent autour de 3 pôles : • Le contrôle et la…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  V3dv3d.frHQ: Lyon, FranceReported employees: 11-50 | Lyon, France | 11-50 | Exact match | 11 contacts → |
“EXPERT ON TELECOM DATA ANALYTICS V3D is 100% owned by SoftAtHome, a software company for the digital home, providing software products for connectivity, pay TV, Home Networking…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  H5 Network H5 Auditsh5-network.comHQ: Pessac, FranceReported employees: 11-50 | Pessac, France | 11-50 | Exact match | 10 contacts → |
“Founded in 2003, H5 audits is a software provider of Network Performance Intelligence or Network and Applications Performance Monitoring solutions.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Netelyx, Experts Mesure Télécomsnetelyx.comHQ: Nanterre, FranceReported employees: 11-50 | Nanterre, France | 11-50 | Exact match | 9 contacts → |
“NETELYX est un acteur majeur du domaine de la mesure télécoms.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Dbeeset Technologydbeeset.comHQ: Guyancourt, FranceReported employees: 11-50 | Guyancourt, France | 11-50 | Exact match | 5 contacts → |
“A spin-off from Dassault then Thalès, created in 2004, dbeeSet Technology joined a French group in the telecommunications sector in 2018, which is experiencing very strong growth…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Ilexiailexia.comHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 5 contacts → |
“ILEXIA : L'Expertise au Service de la Convergence Réseaux Télécoms et Informatique Depuis 2002, ILEXIA accompagne les entreprises dans leurs projets de transformation et…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  J3telj3tel.frHQ: Za De Courtaboeuf, FranceReported employees: 11-50 | Za De Courtaboeuf, France | 11-50 | Exact match | 5 contacts → |
“J3TEL,est un acteur incontournable et solide du test et de la mesure dans le domaine des réseaux et des télécoms depuis 30 ans.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Værsusvaersus.comHQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 3 contacts → |
“Notre métier : Analyser, Comparer, Optimiser.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Prisme 2mprisme-2m.fr HQ: Bègles, FranceReported employees: 1-10 | Bègles, France | 1-10 | Exact match | 2 contacts → |
“Performance pour vos réseaux informatiques” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 18 of 55 company matches
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Network testing and optimization providers: dataset insights
September 20, 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
55 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 worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 55 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: September 20, 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 network testing and optimization providers?
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 network testing and optimization providers did RevenueBase find based in France?
The saved snapshot records 55 matching company records, 1,292 tracked contacts and 563 verified emails. The public preview displays 18 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: September 20, 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 18 network testing and optimization providers based in France. Snapshot: September 20, 2026. https://revenuebase.ai/companies/network-testing-and-optimization-providers/france.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Company intelligence · public preview
Top 18 network testing and optimization providers based in France
RevenueBase records 55 matching company records for network testing and optimization providers based in France, with 1,292 tracked contacts and 563 verified work emails.
This public preview shows 18 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 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 18 network testing and optimization providers based in 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 | Infovistainfovista.com HQ: Massy, FranceReported employees: 501-1,000 | Massy, France | 501-1,000 | Exact match | 457 contacts → |
“Infovista delivers true network intelligence that enables operators and enterprises to accelerate decision-making and drive end-user delight.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | CNS Communicationscns-com.com HQ: Lyon, FranceReported employees: 51-200 | Lyon, France | 51-200 | Exact match | 223 contacts → |
“We are independent experts in networking and telecommunications.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Centreoncentreon.com HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 158 contacts → |
“A leader in digital performance monitoring, Centreon has been developing a unique expertise in monitoring infrastructure, networks, and digital user experience since 2005.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Directiquedirectique.com HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 74 contacts → |
“Directique is the reference in telecommunication quality control, and digital services QoS : Quality of Service, Quality of Experience, Performance, Process Validation, Service…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Orsennaorsenna.fr HQ: Maisons-laffitte, FranceReported employees: 11-50 | Maisons-laffitte, France | 11-50 | Exact match | 30 contacts → |
“Since 1989, Orsenna has been developing and integrating solutions for individual business communications for medium-sized and large companies.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Lillybellelillybelle.eu HQ: Lyon, FranceReported employees: 11-50 | Lyon, France | 11-50 | Exact match | 24 contacts → |
“Lillybelle is specialized in the distribution, integration and support of solutions for network performance and quality of service analysis and reporting.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Smartvisersmartviser.com HQ: Rennes, FranceReported employees: 11-50 | Rennes, France | 11-50 | Exact match | 22 contacts → |
“SmartViser – Advanced Test Automation for Networks and Devices SmartViser provides cutting-edge test automation solutions designed to meet the demands of modern telecom networks…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | OPSops-services.fr HQ: Saint-martin-sur-le-pré, FranceReported employees: 1-10 | Saint-martin-sur-le-pré, France | 1-10 | Exact match | 22 contacts → |
“OPS est une entreprise spécialisée dans les domaines de l’informatique, de la téléphonie, des réseaux internet, qui intervient auprès de professionnels.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Phenisysphenisys.com HQ: Lyon, FranceReported employees: 11-50 | Lyon, France | 11-50 | Exact match | 16 contacts → |
“Phenisys est une société de conseil et d’expertise spécialisée dans la mesure de la performance applicative et réseau.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Inera Grand ESTinera-ge.com HQ: Woippy, FranceReported employees: 11-50 | Woippy, France | 11-50 | Exact match | 14 contacts → |
“Avec plus de 30 ans d'expérience dans le contrôle, la réception et le diagnostic des réseaux, les activités d'INERA Grand Est s'articulent autour de 3 pôles : • Le contrôle et la…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | V3dv3d.fr HQ: Lyon, FranceReported employees: 11-50 | Lyon, France | 11-50 | Exact match | 11 contacts → |
“EXPERT ON TELECOM DATA ANALYTICS V3D is 100% owned by SoftAtHome, a software company for the digital home, providing software products for connectivity, pay TV, Home Networking…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | H5 Network H5 Auditsh5-network.com HQ: Pessac, FranceReported employees: 11-50 | Pessac, France | 11-50 | Exact match | 10 contacts → |
“Founded in 2003, H5 audits is a software provider of Network Performance Intelligence or Network and Applications Performance Monitoring solutions.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Netelyx, Experts Mesure Télécomsnetelyx.com HQ: Nanterre, FranceReported employees: 11-50 | Nanterre, France | 11-50 | Exact match | 9 contacts → |
“NETELYX est un acteur majeur du domaine de la mesure télécoms.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Dbeeset Technologydbeeset.com HQ: Guyancourt, FranceReported employees: 11-50 | Guyancourt, France | 11-50 | Exact match | 5 contacts → |
“A spin-off from Dassault then Thalès, created in 2004, dbeeSet Technology joined a French group in the telecommunications sector in 2018, which is experiencing very strong growth…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Ilexiailexia.com HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 5 contacts → |
“ILEXIA : L'Expertise au Service de la Convergence Réseaux Télécoms et Informatique Depuis 2002, ILEXIA accompagne les entreprises dans leurs projets de transformation et…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | J3telj3tel.fr HQ: Za De Courtaboeuf, FranceReported employees: 11-50 | Za De Courtaboeuf, France | 11-50 | Exact match | 5 contacts → |
“J3TEL,est un acteur incontournable et solide du test et de la mesure dans le domaine des réseaux et des télécoms depuis 30 ans.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Værsusvaersus.com HQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 3 contacts → |
“Notre métier : Analyser, Comparer, Optimiser.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Prisme 2mprisme-2m.fr HQ: Bègles, FranceReported employees: 1-10 | Bègles, France | 1-10 | Exact match | 2 contacts → |
“Performance pour vos réseaux informatiques” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 18 of 55 company matches
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Network testing and optimization providers: dataset insights
September 20, 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
55 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 worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 55 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: September 20, 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 network testing and optimization providers?
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 network testing and optimization providers did RevenueBase find based in France?
The saved snapshot records 55 matching company records, 1,292 tracked contacts and 563 verified emails. The public preview displays 18 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: September 20, 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 18 network testing and optimization providers based in France. Snapshot: September 20, 2026. https://revenuebase.ai/companies/network-testing-and-optimization-providers/france.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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