CISO Tribune

Vendor comparison · 2 companies

A10 Networks vs NETSCOUT

A10 Networks sells security solutions, infrastructure solutions, and centralized management and automation solutions for applications and networks. NETSCOUT sells observability, cybersecurity, and AIOps solutions powered by the NETSCOUT Data Platform. CISO Tribune files both under DDoS protection. This page sets the two records side by side: what each sells, where it is based, who owns and funds it, the customers it names and its recent news, each fact numbered to its source.

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  • A10 Networks
  • NETSCOUT
A10 Networks vs NETSCOUT: Products, Customers and Funding Compared
A10 NetworksA10 Networks sells security solutions, infrastructure solutions, and centralized management and automation solutions for applications and networks.a10networks.comNETSCOUTNETSCOUT sells observability, cybersecurity, and AIOps solutions powered by the NETSCOUT Data Platform.netscout.com
What it sells
  • ThreatX by A10 Networks[3][5]Web application protection platform.
  • TrojAI by A10 Networks[3][5]AI Guardrails and Red Teaming.
  • A10 Defend DDoS Mitigator[5]DDoS mitigation with intelligent automation.
  • A10 Defend DDoS Orchestrator[5]DDoS defense monitoring, orchestration and management.
  • A10 Thunder® ADC[4]Application delivery controller and load balancer.
  • A10 Thunder® CGN[4]Carrier-grade NAT, IPv4 preservation and IPv6 migration.
  • A10 Thunder® CFW[4]Consolidated network security platform.
  • A10 Control[3][4][6]Centralized management, control and analytics platform for A10 solutions.
  • Arbor Edge Defense (AED)[7]Arbor Edge Defense (AED) is an inline security appliance deployed at the network perimeter.
  • Arbor Sightline Mobile[7]Arbor Sightline Mobile identifies security threats and traffic anomalies in 4G and 5G networks.
  • ATLAS Intelligence Feed (AIF)[7]ATLAS Intelligence Feed (AIF) provides threat intelligence on DDoS threats.
  • nGenius Collector[7]The nGenius Collector is an appliance that collects flow-based data from enabled instrumentation.
  • NETSCOUT Visibility as a Service[8]NETSCOUT Visibility as a Service (VaaS) pairs a customer team with expert engineers.
Categories
Headquarters
San Jose, United States[2]Westford, United States
Founded
Not stated on its pagesNot stated on its pages
Ownership and funding
Public (NYSE: ATEN)[2][3][6][10]Public (NASDAQ: NTCT)[2][4][5]
Named customers
Not stated on its pagesNot stated on its pages
Recent news
  • August 13, 2026A10 Networks announced general availability of the A10 AI Gateway, a control plane for routing, cost management and governance across AI agents, applications and LLMs.[9]
  • June 15, 2026A10 Networks announced it has acquired TrojAI, an AI security company focused on securing, testing and governing AI applications and agentic workflows.[10]
Not stated on its pages
G2 and Gartner Peer Insights
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
  • G2: Not stated on its pages
  • Gartner Peer Insights: listed, seen October 26, 2026[5]
Who it fits
From its own pages, A10 Networks sells to enterprises, service providers, and government organizations. Its pages say customers range from Fortune 500 enterprises to service providers and government agencies. Its mission names enterprises and service providers building business-critical networks and applications. Thunder ADC is described as providing application delivery services across hardware appliances, virtual machines, bare metal, containers, and public cloud environments.From its own pages, NETSCOUT sells to both enterprises and service providers. Enterprises are offered DDoS mitigation with on-premises and cloud defense in a hybrid model. Mobile network operators are offered DDoS protection for multi-access edge computing environments. Communication service providers are offered service assurance and security for IoT devices. Financial entities are offered compliance solutions for DORA. NETSCOUT can deploy network detection and response into AWS environments.
Last verified
November 9, 2026November 9, 2026

Where they overlap

  • DDoS protection is the primary category of both A10 Networks and NETSCOUT.
  • Both are headquartered in the United States.
  • Both are public companies.

Where they differ, field by field

  • A10 Networks is also filed under API security. NETSCOUT is also filed under Network visibility and traffic brokering and Network detection and response.
  • A10 Networks lists ThreatX by A10 Networks, TrojAI by A10 Networks, A10 Defend DDoS Mitigator, A10 Defend DDoS Orchestrator, A10 Thunder® ADC and 3 more. NETSCOUT lists Arbor Edge Defense (AED), Arbor Sightline Mobile, ATLAS Intelligence Feed (AIF), nGenius Collector and NETSCOUT Visibility as a Service.
  • A10 Networks is headquartered in San Jose, United States. NETSCOUT is headquartered in Westford, United States.
  • A10 Networks is a public company listed on NYSE as ATEN. NETSCOUT is a public company listed on NASDAQ as NTCT.

How they differ

CISO Tribune files both A10 Networks and NETSCOUT under DDoS protection as the primary category. A10 Networks sells security products such as ThreatX, TrojAI, and the A10 Defend DDoS line, along with infrastructure products including Thunder ADC, Thunder CGN, Thunder CFW, and the A10 Control management platform. NETSCOUT sells observability, cybersecurity, and AIOps solutions built on the NETSCOUT Data Platform, and CISO Tribune also files it under network visibility and traffic brokering and network detection and response. Its DDoS products include Arbor Edge Defense, an inline appliance placed between the internet router and firewall, and Arbor Sightline Mobile, which looks at threats and anomalies in 4G and 5G networks.

A10 Networks is headquartered in San Jose, United States, and is listed on NYSE as ATEN. NETSCOUT is headquartered in Westford, United States, and is listed on NASDAQ as NTCT. A10 Networks says its products are for enterprises, service providers, and government organizations, and it names Turk Telekom, Segpay, Travelex, and Uber as customers. NETSCOUT sells to enterprises and service providers, and it offers DORA compliance solutions aimed at financial entities.

On August 13, 2026, A10 Networks announced general availability of the A10 AI Gateway, a control plane for routing, cost management, and governance across AI agents, applications, and LLMs. On June 15, 2026, A10 Networks announced that it had acquired TrojAI, an AI security company. NETSCOUT says it uses Smart Data to surface shadow AI across the network.

What it sells: A10 Networks

What A10 Thunder® ADC does[4]
A10 Thunder® ADC is described as a high-performance application delivery controller and advanced load balancer. Thunder ADC provides consistent application delivery services across hardware appliances, virtual machines, bare metal, containers, and public cloud environments.

What it sells: NETSCOUT

What Arbor Edge Defense (AED) does[7]
Arbor Edge Defense (AED) is deployed between the internet router and firewall. Arbor Edge Defense (AED) provides stateless, on-premise DDoS protection.
What Arbor Sightline Mobile does[7]
Arbor Sightline Mobile identifies security threats and traffic anomalies in 4G and 5G networks. Arbor Sightline Mobile provides visibility into traffic behavior across a mobile network.
What nGenius Collector does[7]
The nGenius Collector collects flow-based data from enabled instrumentation. The nGenius Collector then analyzes the data and generates insights for use by network teams.
What NETSCOUT Visibility as a Service does[8]
NETSCOUT Visibility as a Service (VaaS) pairs a customer team with expert engineers. The expert engineers configure and manage the customer deployment.

Questions about A10 Networks and NETSCOUT

What do A10 Networks and NETSCOUT sell?
A10 Networks sells ThreatX by A10 Networks, TrojAI by A10 Networks, A10 Defend DDoS Mitigator, A10 Defend DDoS Orchestrator, A10 Thunder® ADC and 3 more. NETSCOUT sells Arbor Edge Defense (AED), Arbor Sightline Mobile, ATLAS Intelligence Feed (AIF), nGenius Collector and NETSCOUT Visibility as a Service.
Are A10 Networks and NETSCOUT in the same category?
Yes. DDoS protection is the primary category of both on CISO Tribune.
Where are A10 Networks and NETSCOUT headquartered?
A10 Networks is headquartered in San Jose, United States. NETSCOUT is headquartered in Westford, United States.
Who owns A10 Networks and NETSCOUT?
A10 Networks is a public company listed on NYSE as ATEN. NETSCOUT is a public company listed on NASDAQ as NTCT.
Who are A10 Networks and NETSCOUT sold to?
From its own pages, A10 Networks sells to enterprises, service providers, and government organizations. From its own pages, NETSCOUT sells to both enterprises and service providers.
What have A10 Networks and NETSCOUT announced recently?
August 13, 2026: A10 Networks announced general availability of the A10 AI Gateway, a control plane for routing, cost management and governance across AI agents, applications and LLMs.

About A10 Networks

A10 Networks sells security solutions, infrastructure solutions, and centralized management and automation solutions for applications and networks. A10 Networks says its products are for enterprises, service providers, and government organizations.[4]

On security, A10 Networks says AI is changing how applications connect and communicate, and that traffic patterns are becoming more unpredictable, introducing risks such as DDoS attacks, API abuse, inference manipulation, and shadow AI. A10 Networks says it delivers protection across network and application layers and APIs, defending against DDoS attacks, bots, infiltration, exfiltration, prompt injection, and more. A10 Networks says its security includes unified web application and API security, DNS firewall, DDoS protection, and AI guardrails.[1]

The security product line includes TrojAI by A10 Networks, described as AI Guardrails and Red Teaming, and ThreatX by A10 Networks, described as a web application protection platform. A10 Defend DDoS Mitigator provides DDoS mitigation with intelligent automation, powered by advanced machine learning. A10 Defend DDoS Detector provides precise, highly scalable network-wide anomaly detection. A10 Defend Threat Control is a proactive DDoS attack intelligence SaaS platform. A10 Defend DDoS Orchestrator covers DDoS defense monitoring, orchestration and management. A10 Defend Next-Gen WAF is an integrated application delivery and web application firewall.[5]

On the infrastructure side, A10 Thunder® ADC is a high-performance application delivery controller and advanced load balancer. Thunder ADC provides consistent application delivery services across hardware appliances, virtual machines, bare metal, containers, and public cloud environments. Thunder ADC uses advanced Layer 4-7 load balancing, customizable health checks, and global server load balancing (GSLB) to help keep applications available across data centers and cloud environments. Thunder ADC improves application performance with capabilities including SSL/TLS offload, TCP optimization, RAM caching, compression, and intelligent load balancing.[1][4]

A10 Thunder® CGN is advanced carrier-grade NAT, IPv4 preservation and IPv6 migration. A10 Thunder® CFW is a consolidated network security platform with stateful firewall, IPsec VPN, CGN, ADC, SSLi and secure web gateway. SSL Insight (SSLi®) in Thunder CFW provides TLS/SSL decryption for real-time visibility into encrypted traffic.[4]

A10 Control provides centralized management for A10's security and infrastructure solutions. A10 Networks says it enables intelligent analytics, traffic visibility, and streamlined operations across any environment. A10 Control consolidates existing A10 Harmony Controller and aGalaxy capabilities and more.[4]

A10 Networks describes its Cloud Access Proxy (CAP) as a complete enterprise solution to help organizations optimize the performance and security of their SaaS applications and provide visibility into branch offices and the cloud. Tenant Access Control prevents data theft between sanctioned and unsanctioned SaaS tenant accounts. URL Filtering provides traffic categorization and protection from web threats.[7]

A10 Networks says 7,700+ businesses use its products, from Fortune 500 enterprises to service providers and government agencies. Turk Telekom, Segpay, Travelex and Uber are named as A10 Networks customers. Dhrupad Trivedi joined A10 Networks in December 2019 as president and chief executive officer. A10 Networks states its mission is to help enterprises and service providers build business-critical networks and applications that are secure, available, and efficient.[8]

A10 Networks on the record

Sources

A10 Networks full record

  1. [1]a10networks.comA10 Networks · a10networks.com · undated page, accessed September 27, 2026 · Tier A
  2. [2]DefaultA10 Networks · investors.a10networks.com · undated page, accessed September 27, 2026 · Tier A
  3. [3]A10 Networks: Enterprise Security & Infrastructure SolutionsA10 Networks · undated page, accessed October 23, 2026 · Tier A
  4. [4]A10 Products | Enterprise Security & InfrastructureA10 Networks · undated page, accessed November 4, 2026 · Tier A
  5. [5]A10 Security Products | A10 NetworksA10 Networks · undated page, accessed November 4, 2026 · Tier A
  6. [6]A10 Thunder ADC: Application Delivery & Load BalancingA10 Networks · undated page, accessed November 4, 2026 · Tier A
  7. [7]Cloud Access Proxy Solution | A10 NetworksA10 Networks · undated page, accessed November 4, 2026 · Tier A
  8. [8]Leadership Team | A10 NetworksA10 Networks · undated page, accessed November 4, 2026 · Tier A
  9. [9]A10 Networks Launches A10 AI Gateway, an Intelligent Control Plane for All AI OperationsA10 Networks · published August 13, 2026 · Tier A
  10. [10]A10 Networks Acquires TrojAI Inc., Expanding AI RoadmapA10 Networks · published June 15, 2026 · Tier A

NETSCOUT full record

  1. [1]netscout.comNETSCOUT · netscout.com · undated page, accessed September 27, 2026 · Tier A
  2. [2]DefaultNETSCOUT · ir.netscout.com · undated page, accessed September 27, 2026 · Tier A
  3. [3]D128983d8kNETSCOUT via SEC EDGAR · sec.gov · published June 1, 2022 · Tier A
  4. [4]NETSCOUT Observability, Cybersecurity, DDoS, & AIOps SolutionsNETSCOUT · undated page, accessed October 26, 2026 · Tier A
  5. [5]NETSCOUT SYSTEMS Reviews - Gartner Peer InsightsGartner Peer Insights · undated page, accessed October 26, 2026 · Tier C
  6. [6]Shadow AI Detection | NETSCOUTNETSCOUT · undated page, accessed November 10, 2026 · Tier A
  7. [7]Products | NETSCOUTNETSCOUT · undated page, accessed November 10, 2026 · Tier A
  8. [8]Solutions | NETSCOUTNETSCOUT · undated page, accessed November 10, 2026 · Tier A
  9. [9]NETSCOUT Trust Center | Powered by SafeBaseNETSCOUT · undated page, accessed November 10, 2026 · Tier A

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