# Fastly DDoS Protection vs NETSCOUT Arbor Threat Mitigation System: side-by-side comparison (2026) [Fastly DDoS Protection](https://cybersectools.com/tools/fastly-ddos-protection) is a commercial [DDoS mitigation](https://cybersectools.com/categories/ddos-mitigation) solution by [Fastly](https://cybersectools.com/companies/fastly). [NETSCOUT Arbor Threat Mitigation System](https://cybersectools.com/tools/netscout-arbor-threat-mitigation-system) is a commercial [DDoS mitigation](https://cybersectools.com/categories/ddos-mitigation) solution by [NETSCOUT](https://cybersectools.com/companies/netscout). Features, integrations, deployment and the company behind each one, side by side. ## Side-by-side comparison | | Fastly DDoS Protection | NETSCOUT Arbor Threat Mitigation System | |---|---|---| | Pricing model | Commercial | Commercial | | Category | DDoS Mitigation | DDoS Mitigation | | Verified | No | No | | Deployment type | Cloud | Hybrid | | Company size fit | SMB, Mid-Market, Enterprise | Mid-Market, Enterprise | | Company | Fastly | NETSCOUT | | Headquarters | – | – | ### Use cases and capabilities | | Fastly DDoS Protection | NETSCOUT Arbor Threat Mitigation System | |---|---|---| | DDoS | Yes | Yes | | Attack Detection | – | Yes | | Virtualization | – | Yes | ### Core features **Fastly DDoS Protection** 10 features listed. Sign in on the page to see them. **NETSCOUT Arbor Threat Mitigation System** 10 features listed. Sign in on the page to see them. ### Integrations **Fastly DDoS Protection** No integrations listed. **NETSCOUT Arbor Threat Mitigation System** 12 integrations listed. Sign in on the page to see them. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [Fastly DDoS Protection](https://cybersectools.com/tools/fastly-ddos-protection) fits if you want a cloud product and you are a small business. - [NETSCOUT Arbor Threat Mitigation System](https://cybersectools.com/tools/netscout-arbor-threat-mitigation-system) fits if you need both cloud and on-premises options. ## Fastly DDoS Protection vs NETSCOUT Arbor Threat Mitigation System FAQ Common questions when comparing Fastly DDoS Protection vs NETSCOUT Arbor Threat Mitigation System for DDoS mitigation. ### What is the difference between Fastly DDoS Protection and NETSCOUT Arbor Threat Mitigation System? **Fastly DDoS Protection**: Cloud-based DDoS protection for apps and APIs with automatic mitigation. Built by Fastly. **NETSCOUT Arbor Threat Mitigation System**: DDoS mitigation system for ISPs, cloud providers, and enterprises. Built by NETSCOUT. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Fastly DDoS Protection and NETSCOUT Arbor Threat Mitigation System? **Fastly DDoS Protection** is made by Fastly. **NETSCOUT Arbor Threat Mitigation System** is made by NETSCOUT. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Fastly DDoS Protection a good alternative to NETSCOUT Arbor Threat Mitigation System? Often, yes. Fastly DDoS Protection and NETSCOUT Arbor Threat Mitigation System are both DDoS Mitigation products, and both cover DDoS. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Fastly DDoS Protection vs Infoblox DNS Infrastructure Protection](https://cybersectools.com/compare/fastly-ddos-protection-vs-infoblox-dns-infrastructure-protection) - [Fastly DDoS Protection vs NETSCOUT Arbor Edge Defense (AED)](https://cybersectools.com/compare/fastly-ddos-protection-vs-netscout-arbor-edge-defense-aed) - [Fastly DDoS Protection vs NETSCOUT Arbor Managed DDoS Protection Services](https://cybersectools.com/compare/fastly-ddos-protection-vs-netscout-arbor-managed-ddos-protection-services) - [NETSCOUT Arbor Threat Mitigation System vs Infoblox DNS Infrastructure Protection](https://cybersectools.com/compare/netscout-arbor-threat-mitigation-system-vs-infoblox-dns-infrastructure-protection) - [NETSCOUT Arbor Threat Mitigation System vs NETSCOUT Arbor Edge Defense (AED)](https://cybersectools.com/compare/netscout-arbor-edge-defense-aed-vs-netscout-arbor-threat-mitigation-system) - [NETSCOUT Arbor Threat Mitigation System vs NETSCOUT Arbor Managed DDoS Protection Services](https://cybersectools.com/compare/netscout-arbor-managed-ddos-protection-services-vs-netscout-arbor-threat-mitigation-system) ## Alternatives to each - [See all Fastly DDoS Protection alternatives](https://cybersectools.com/alternatives/fastly-ddos-protection) - [See all NETSCOUT Arbor Threat Mitigation System alternatives](https://cybersectools.com/alternatives/netscout-arbor-threat-mitigation-system) --- Source: https://cybersectools.com/compare/fastly-ddos-protection-vs-netscout-arbor-threat-mitigation-system For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/fastly-ddos-protection.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Fastly DDoS Protection and NETSCOUT Arbor Threat Mitigation System: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md