Company lists · Data refreshed November 2026
Top 25 Software defined network providers worldwide
RevenueBase identified 327 company matches for software defined network providers worldwide as of November 2026 and tracks 26,618 professional contacts across them, including 11,831 with verified work emails. The United States is the largest market and San Jose the largest hub.
This list covers company matches for software defined network providers worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 5, 2026. Country and city lists for software defined network providers follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest software defined network providers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 5,566 contacts → | ||||
Exact match “Arista Networks is an industry leader in data-driven, client to cloud networking for large data center/AI, campus and routing environments.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 2 | 3,452 contacts → | ||||
Exact match “Extreme Networks, Inc.(EXTR) is a leader in AI-powered cloud networking, delivering a unified platform that simplifies and secures IT operations.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 3 | 930 contacts → | ||||
Exact match “Accton Technology Corporation is a leading technology and service company providing design, development, and manufacturing services, as well as optimized AI/ML hardware and open…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 4 | 847 contacts → | ||||
Exact match “Versa, the global leader in unified networking and security, enables organizations to create self-protecting networks that radically simplify and automate their network and…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 5 | 722 contacts → | ||||
Exact match “NTT Global Networks is a leading managed network services provider and a business unit of NTT Group.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 6 | 695 contacts → | ||||
Exact match “BlueCat provides core services and solutions that help our customers and their teams deliver change-ready networks.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 7 | 596 contacts → | ||||
Exact match “At Aryaka Networks, we're a pioneering leader in cloud-first, software-defined networking and security solutions.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 8 | 553 contacts → | ||||
Exact match “Infrastructure should be fast and simple to deploy.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 9 | 550 contacts → | ||||
Exact match “Cambium Networks enables service providers, enterprises, industrial organizations, and governments to deliver exceptional digital experiences and device connectivity with…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 10 | 477 contacts → | ||||
Exact match “As a pioneer in software-defined networking, Masergy is a leading secure cloud networking platform for global businesses.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 11 | 465 contacts → | ||||
Exact match “IP Infusion delivers complete open networking solutions for service providers, data centers, and enterprises: routing, switching, IP/optical transport (IPoDWDM), and AI fabric.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 12 | 437 contacts → | ||||
Exact match “DriveNets builds high-performance networking solutions for large-scale AI infrastructure and service-provider networks.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 13 | 433 contacts → | ||||
Exact match “Ekinops is a European leader in optical networking and secured connectivity solutions for service providers, enterprises and public organizations around the world.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 14 | 424 contacts → | ||||
Exact match “Coriant delivers innovative and dynamic networking solutions for a fast-changing and cloud-centric business world.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 15 | 362 contacts → | ||||
Exact match “Scale Computing, Inc.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 16 | 275 contacts → | ||||
Exact match “MRV is now part of ADVA Optical Networking MRV Communications enables service providers, data center operators and enterprises to make their networks smarter, faster and easier to…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 17 | 252 contacts → | ||||
Exact match “Infinity Labs is counted amongst the "best SD WAN service provider companies in India", it is a Technology Consulting & Solutions Company providing expert IT services in the areas…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 18 | 209 contacts → | ||||
Exact match “Telenity is an industry-leading provider of state-of-the-art services and solutions for communications service providers around the globe.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 19 | 203 contacts → | ||||
Exact match “PLVision is a European networking software product development company that helps businesses unlock the full potential of open and disaggregated networking.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 20 | 170 contacts → | ||||
Exact match “OpenVPN® solutions help organizations to easily create secure, virtualized, reliable networks that ensure secure communications between on-premise applications, SaaS applications…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 21 | 166 contacts → | ||||
Exact match “Arrcus is a leading provider of high-performance routing and switching solutions, enabling organizations to achieve superior scalability and reliability.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 22 | 160 contacts → | ||||
Exact match “PalC Networks is a specialized engineering company enabling open networking platforms through deep expertise in SONiC, SAI and silicon-aware system integration for data center and…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 23 | 155 contacts → | ||||
Exact match “Aviz modernizes networking for the AI era with a full-stack, software-first platform: open networking with SONiC and Cumulus, deep observability with packet brokers and service…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 24 | 149 contacts → | ||||
Exact match “Smartoptics provides innovative optical networking solutions and devices for the new era of open networking.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 25 | 143 contacts → | ||||
Exact match “Nuage Choreographs the Network™ As the aircraft's wheels touch the tarmac, you turn on your mobile device and within seconds you are making calls or browsing the web.” 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 defined network 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 25 of 327 software defined network providers worldwide
See the full list, filter by size, metro and specialty, and access 11,831 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Software defined network providers worldwide at a glance
As of Nov 5, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for software defined network providers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “software defined network 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. 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 11,831 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.
Software defined network providers by location
2 lists · largest firstEvery Software defined network providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “software defined network providers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many software defined network providers are there worldwide?
RevenueBase identified 327 company matches for software defined network providers worldwide 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?
Arista Networks tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most software defined network providers?
The United States leads with 110 companies, followed by India (27). Every software defined network providers list by country and city is linked on this page.
Which city has the most software defined network providers?
San Jose leads with 11 company records, followed by Santa Clara (10) and Bangalore (5).
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 11,831 professional contacts with verified work emails tracked across these 327 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 327 software defined network providers worldwide. 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.
More company lists
Company intelligence · public preview
Top 25 software defined network providers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 327 matching company records for software defined network providers worldwide, with 26,618 tracked contacts and 11,831 verified work emails.
This public preview shows 25 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 25 software defined network providers worldwide
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 |  Arista Networksarista.comHQ: Santa Clara, CA, United StatesReported employees: 1,001-5,000 | Santa Clara, CA, United States | 1,001-5,000 | Exact match | 5,566 contacts → |
“Arista Networks is an industry leader in data-driven, client to cloud networking for large data center/AI, campus and routing environments.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Extreme Networksextremenetworks.comHQ: Morrisville, NC, United StatesReported employees: 1,001-5,000 | Morrisville, NC, United States | 1,001-5,000 | Exact match | 3,452 contacts → |
“Extreme Networks, Inc.(EXTR) is a leader in AI-powered cloud networking, delivering a unified platform that simplifies and secures IT operations.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Acctonaccton.comHQ: Hsinchu, TaiwanReported employees: 5,001-10,000 | Hsinchu, Taiwan | 5,001-10,000 | Exact match | 930 contacts → |
“Accton Technology Corporation is a leading technology and service company providing design, development, and manufacturing services, as well as optimized AI/ML hardware and open…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Versa Networksversa-networks.comHQ: Santa Clara, CA, United StatesReported employees: 501-1,000 | Santa Clara, CA, United States | 501-1,000 | Exact match | 847 contacts → |
“Versa, the global leader in unified networking and security, enables organizations to create self-protecting networks that radically simplify and automate their network and…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  NTT Global Networksnttglobal.netHQ: Greenwood Village, CO, United StatesReported employees: 501-1,000 | Greenwood Village, CO, United States | 501-1,000 | Exact match | 722 contacts → |
“NTT Global Networks is a leading managed network services provider and a business unit of NTT Group.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Bluecatbluecatnetworks.comHQ: Toronto, ON, CanadaReported employees: 201-500 | Toronto, ON, Canada | 201-500 | Exact match | 695 contacts → |
“BlueCat provides core services and solutions that help our customers and their teams deliver change-ready networks.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Aryakaaryaka.comHQ: Santa Clara, United StatesReported employees: 201-500 | Santa Clara, United States | 201-500 | Exact match | 596 contacts → |
“At Aryaka Networks, we're a pioneering leader in cloud-first, software-defined networking and security solutions.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Megaportmegaport.comHQ: Fortitude Valley, AustraliaReported employees: 501-1,000 | Fortitude Valley, Australia | 501-1,000 | Exact match | 553 contacts → |
“Infrastructure should be fast and simple to deploy.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Cambium Networkscambiumnetworks.comHQ: Hoffman Estates, IL, United StatesReported employees: 501-1,000 | Hoffman Estates, IL, United States | 501-1,000 | Exact match | 550 contacts → |
“Cambium Networks enables service providers, enterprises, industrial organizations, and governments to deliver exceptional digital experiences and device connectivity with…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Masergymasergy.comHQ: Plano, TX, United StatesReported employees: 501-1,000 | Plano, TX, United States | 501-1,000 | Exact match | 477 contacts → |
“As a pioneer in software-defined networking, Masergy is a leading secure cloud networking platform for global businesses.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  IP Infusionipinfusion.comHQ: Santa Clara, CA, United StatesReported employees: 201-500 | Santa Clara, CA, United States | 201-500 | Exact match | 465 contacts → |
“IP Infusion delivers complete open networking solutions for service providers, data centers, and enterprises: routing, switching, IP/optical transport (IPoDWDM), and AI fabric.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Drivenetsdrivenets.comHQ: Raanana, IsraelReported employees: 501-1,000 | Raanana, Israel | 501-1,000 | Exact match | 437 contacts → |
“DriveNets builds high-performance networking solutions for large-scale AI infrastructure and service-provider networks.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Ekinopsekinops.comHQ: Lannion, FranceReported employees: 501-1,000 | Lannion, France | 501-1,000 | Exact match | 433 contacts → |
“Ekinops is a European leader in optical networking and secured connectivity solutions for service providers, enterprises and public organizations around the world.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Coriant, INCcoriant.comHQ: Munich, GermanyReported employees: 1,001-5,000 | Munich, Germany | 1,001-5,000 | Exact match | 424 contacts → |
“Coriant delivers innovative and dynamic networking solutions for a fast-changing and cloud-centric business world.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Scale Computingscalecomputing.comHQ: Austin, TX, United StatesReported employees: 201-500 | Austin, TX, United States | 201-500 | Exact match | 362 contacts → |
“Scale Computing, Inc.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  MRV Communicationsmrv.comHQ: Chatsworth, United StatesReported employees: 201-500 | Chatsworth, United States | 201-500 | Exact match | 275 contacts → |
“MRV is now part of ADVA Optical Networking MRV Communications enables service providers, data center operators and enterprises to make their networks smarter, faster and easier to…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Infinity Labs Limitedinfinitylabs.inHQ: Pune, IndiaReported employees: 201-500 | Pune, India | 201-500 | Exact match | 252 contacts → |
“Infinity Labs is counted amongst the "best SD WAN service provider companies in India", it is a Technology Consulting & Solutions Company providing expert IT services in the areas…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Telenitytelenity.comHQ: Istanbul, TürkiyeReported employees: 51-200 | Istanbul, Türkiye | 51-200 | Exact match | 209 contacts → |
“Telenity is an industry-leading provider of state-of-the-art services and solutions for communications service providers around the globe.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Plvisionplvision.euHQ: Kraków, TX, PolandReported employees: 201-500 | Kraków, TX, Poland | 201-500 | Exact match | 203 contacts → |
“PLVision is a European networking software product development company that helps businesses unlock the full potential of open and disaggregated networking.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Openvpn INCopenvpn.netHQ: Pleasanton, CA, United StatesReported employees: 51-200 | Pleasanton, CA, United States | 51-200 | Exact match | 170 contacts → |
“OpenVPN® solutions help organizations to easily create secure, virtualized, reliable networks that ensure secure communications between on-premise applications, SaaS applications…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Arrcus, INCarrcus.comHQ: San Jose, CA, United StatesReported employees: 51-200 | San Jose, CA, United States | 51-200 | Exact match | 166 contacts → |
“Arrcus is a leading provider of high-performance routing and switching solutions, enabling organizations to achieve superior scalability and reliability.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Palc Networkspalcnetworks.comHQ: San Jose, CA, United StatesReported employees: 51-200 | San Jose, CA, United States | 51-200 | Exact match | 160 contacts → |
“PalC Networks is a specialized engineering company enabling open networking platforms through deep expertise in SONiC, SAI and silicon-aware system integration for data center and…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Aviz Networksaviznetworks.comHQ: San Jose, United StatesReported employees: 51-200 | San Jose, United States | 51-200 | Exact match | 155 contacts → |
“Aviz modernizes networking for the AI era with a full-stack, software-first platform: open networking with SONiC and Cumulus, deep observability with packet brokers and service…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Smartopticssmartoptics.comHQ: Oslo, NorwayReported employees: 51-200 | Oslo, Norway | 51-200 | Exact match | 149 contacts → |
“Smartoptics provides innovative optical networking solutions and devices for the new era of open networking.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Nuage Networks From Nokianuagenetworks.netHQ: Sunnyvale, CA, United StatesReported employees: 51-200 | Sunnyvale, CA, United States | 51-200 | Exact match | 143 contacts → |
“Nuage Choreographs the Network™ As the aircraft's wheels touch the tarmac, you turn on your mobile device and within seconds you are making calls or browsing the web.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 327 company matches
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Software defined network providers: 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
326 records in the displayed employee bands.
1 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 country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 327 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 ↗
Software defined network providers by location
2 lists · largest firstEvery Software defined network providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for software defined network 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 software defined network providers did RevenueBase find worldwide?
The saved snapshot records 327 matching company records, 26,618 tracked contacts and 11,831 verified emails. The public preview displays 25 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 25 software defined network providers worldwide. Snapshot: November 5, 2026. https://revenuebase.ai/companies/browse/software-defined-network-providers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 software defined network providers worldwide
RevenueBase records 327 matching company records for software defined network providers worldwide, with 26,618 tracked contacts and 11,831 verified work emails.
This public preview shows 25 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 25 software defined network providers worldwide
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 | Arista Networksarista.com HQ: Santa Clara, CA, United StatesReported employees: 1,001-5,000 | Santa Clara, CA, United States | 1,001-5,000 | Exact match | 5,566 contacts → |
“Arista Networks is an industry leader in data-driven, client to cloud networking for large data center/AI, campus and routing environments.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Extreme Networksextremenetworks.com HQ: Morrisville, NC, United StatesReported employees: 1,001-5,000 | Morrisville, NC, United States | 1,001-5,000 | Exact match | 3,452 contacts → |
“Extreme Networks, Inc.(EXTR) is a leader in AI-powered cloud networking, delivering a unified platform that simplifies and secures IT operations.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Acctonaccton.com HQ: Hsinchu, TaiwanReported employees: 5,001-10,000 | Hsinchu, Taiwan | 5,001-10,000 | Exact match | 930 contacts → |
“Accton Technology Corporation is a leading technology and service company providing design, development, and manufacturing services, as well as optimized AI/ML hardware and open…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Versa Networksversa-networks.com HQ: Santa Clara, CA, United StatesReported employees: 501-1,000 | Santa Clara, CA, United States | 501-1,000 | Exact match | 847 contacts → |
“Versa, the global leader in unified networking and security, enables organizations to create self-protecting networks that radically simplify and automate their network and…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | NTT Global Networksnttglobal.net HQ: Greenwood Village, CO, United StatesReported employees: 501-1,000 | Greenwood Village, CO, United States | 501-1,000 | Exact match | 722 contacts → |
“NTT Global Networks is a leading managed network services provider and a business unit of NTT Group.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Bluecatbluecatnetworks.com HQ: Toronto, ON, CanadaReported employees: 201-500 | Toronto, ON, Canada | 201-500 | Exact match | 695 contacts → |
“BlueCat provides core services and solutions that help our customers and their teams deliver change-ready networks.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Aryakaaryaka.com HQ: Santa Clara, United StatesReported employees: 201-500 | Santa Clara, United States | 201-500 | Exact match | 596 contacts → |
“At Aryaka Networks, we're a pioneering leader in cloud-first, software-defined networking and security solutions.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Megaportmegaport.com HQ: Fortitude Valley, AustraliaReported employees: 501-1,000 | Fortitude Valley, Australia | 501-1,000 | Exact match | 553 contacts → |
“Infrastructure should be fast and simple to deploy.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Cambium Networkscambiumnetworks.com HQ: Hoffman Estates, IL, United StatesReported employees: 501-1,000 | Hoffman Estates, IL, United States | 501-1,000 | Exact match | 550 contacts → |
“Cambium Networks enables service providers, enterprises, industrial organizations, and governments to deliver exceptional digital experiences and device connectivity with…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Masergymasergy.com HQ: Plano, TX, United StatesReported employees: 501-1,000 | Plano, TX, United States | 501-1,000 | Exact match | 477 contacts → |
“As a pioneer in software-defined networking, Masergy is a leading secure cloud networking platform for global businesses.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | IP Infusionipinfusion.com HQ: Santa Clara, CA, United StatesReported employees: 201-500 | Santa Clara, CA, United States | 201-500 | Exact match | 465 contacts → |
“IP Infusion delivers complete open networking solutions for service providers, data centers, and enterprises: routing, switching, IP/optical transport (IPoDWDM), and AI fabric.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Drivenetsdrivenets.com HQ: Raanana, IsraelReported employees: 501-1,000 | Raanana, Israel | 501-1,000 | Exact match | 437 contacts → |
“DriveNets builds high-performance networking solutions for large-scale AI infrastructure and service-provider networks.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Ekinopsekinops.com HQ: Lannion, FranceReported employees: 501-1,000 | Lannion, France | 501-1,000 | Exact match | 433 contacts → |
“Ekinops is a European leader in optical networking and secured connectivity solutions for service providers, enterprises and public organizations around the world.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Coriant, INCcoriant.com HQ: Munich, GermanyReported employees: 1,001-5,000 | Munich, Germany | 1,001-5,000 | Exact match | 424 contacts → |
“Coriant delivers innovative and dynamic networking solutions for a fast-changing and cloud-centric business world.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Scale Computingscalecomputing.com HQ: Austin, TX, United StatesReported employees: 201-500 | Austin, TX, United States | 201-500 | Exact match | 362 contacts → |
“Scale Computing, Inc.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | MRV Communicationsmrv.com HQ: Chatsworth, United StatesReported employees: 201-500 | Chatsworth, United States | 201-500 | Exact match | 275 contacts → |
“MRV is now part of ADVA Optical Networking MRV Communications enables service providers, data center operators and enterprises to make their networks smarter, faster and easier to…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Infinity Labs Limitedinfinitylabs.in HQ: Pune, IndiaReported employees: 201-500 | Pune, India | 201-500 | Exact match | 252 contacts → |
“Infinity Labs is counted amongst the "best SD WAN service provider companies in India", it is a Technology Consulting & Solutions Company providing expert IT services in the areas…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Telenitytelenity.com HQ: Istanbul, TürkiyeReported employees: 51-200 | Istanbul, Türkiye | 51-200 | Exact match | 209 contacts → |
“Telenity is an industry-leading provider of state-of-the-art services and solutions for communications service providers around the globe.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Plvisionplvision.eu HQ: Kraków, TX, PolandReported employees: 201-500 | Kraków, TX, Poland | 201-500 | Exact match | 203 contacts → |
“PLVision is a European networking software product development company that helps businesses unlock the full potential of open and disaggregated networking.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Openvpn INCopenvpn.net HQ: Pleasanton, CA, United StatesReported employees: 51-200 | Pleasanton, CA, United States | 51-200 | Exact match | 170 contacts → |
“OpenVPN® solutions help organizations to easily create secure, virtualized, reliable networks that ensure secure communications between on-premise applications, SaaS applications…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Arrcus, INCarrcus.com HQ: San Jose, CA, United StatesReported employees: 51-200 | San Jose, CA, United States | 51-200 | Exact match | 166 contacts → |
“Arrcus is a leading provider of high-performance routing and switching solutions, enabling organizations to achieve superior scalability and reliability.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Palc Networkspalcnetworks.com HQ: San Jose, CA, United StatesReported employees: 51-200 | San Jose, CA, United States | 51-200 | Exact match | 160 contacts → |
“PalC Networks is a specialized engineering company enabling open networking platforms through deep expertise in SONiC, SAI and silicon-aware system integration for data center and…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Aviz Networksaviznetworks.com HQ: San Jose, United StatesReported employees: 51-200 | San Jose, United States | 51-200 | Exact match | 155 contacts → |
“Aviz modernizes networking for the AI era with a full-stack, software-first platform: open networking with SONiC and Cumulus, deep observability with packet brokers and service…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Smartopticssmartoptics.com HQ: Oslo, NorwayReported employees: 51-200 | Oslo, Norway | 51-200 | Exact match | 149 contacts → |
“Smartoptics provides innovative optical networking solutions and devices for the new era of open networking.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Nuage Networks From Nokianuagenetworks.net HQ: Sunnyvale, CA, United StatesReported employees: 51-200 | Sunnyvale, CA, United States | 51-200 | Exact match | 143 contacts → |
“Nuage Choreographs the Network™ As the aircraft's wheels touch the tarmac, you turn on your mobile device and within seconds you are making calls or browsing the web.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 327 company matches
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Software defined network providers: 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
326 records in the displayed employee bands.
1 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 country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 327 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 ↗
Software defined network providers by location
2 lists · largest firstEvery Software defined network providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for software defined network 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 software defined network providers did RevenueBase find worldwide?
The saved snapshot records 327 matching company records, 26,618 tracked contacts and 11,831 verified emails. The public preview displays 25 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 25 software defined network providers worldwide. Snapshot: November 5, 2026. https://revenuebase.ai/companies/browse/software-defined-network-providers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗