# DOSarrest alternatives and competitors (2026) The closest DOSarrest alternatives are [SkyCloud Anti-DDoS](https://cybersectools.com/tools/skycloud-anti-ddos), [Azure DDoS Protection and Mitigation Services](https://cybersectools.com/tools/azure-ddos-protection-and-mitigation-services) and [Akamai Prolexic](https://cybersectools.com/tools/akamai-prolexic). Picking a DOSarrest alternative comes down to fit: DDoS Mitigation coverage, your environment, your integrations and your budget. So each option below shows what it covers, how it deploys, its pricing model and the company behind it. 26 alternatives. Closest matches: SkyCloud Anti-DDoS, Azure DDoS Protection and Mitigation Services, Akamai Prolexic. ## The product [DOSarrest](https://cybersectools.com/tools/dosarrest) by DOSarrest DDoS protection firm acquired by Link11 GmbH in Jan 2021. Category: [Network Security](https://cybersectools.com/categories/network-security) · Pricing model: Commercial ## DOSarrest alternatives and competitors DOSarrest is a commercial [DDoS Mitigation](https://cybersectools.com/categories/ddos-mitigation) solution made by DOSarrest. The closest matches by shared tags and NIST CSF 2.0 coverage are [SkyCloud Anti-DDoS](https://cybersectools.com/tools/skycloud-anti-ddos), [Azure DDoS Protection and Mitigation Services](https://cybersectools.com/tools/azure-ddos-protection-and-mitigation-services), [Akamai Prolexic](https://cybersectools.com/tools/akamai-prolexic), [Infoblox DNS Infrastructure Protection](https://cybersectools.com/tools/infoblox-dns-infrastructure-protection), and [Corero SmartWall ONE](https://cybersectools.com/tools/corero-smartwall-one). All 26 alternatives on this page are ranked the same way. ## The closest DOSarrest alternatives These 8 solutions overlap most with DOSarrest. Each one says what the product does and, when the overlap is big enough, which capabilities it shares. ### 1. [SkyCloud Anti-DDoS](https://cybersectools.com/tools/skycloud-anti-ddos) Enterprise DDoS mitigation service with 24/7 monitoring and 3-layer traffic scrubbing [DDoS Mitigation](https://cybersectools.com/categories/ddos-mitigation) · Commercial Key features: 8 listed. See them on the [SkyCloud Anti-DDoS page](https://cybersectools.com/tools/skycloud-anti-ddos#features). Shares 3 capabilities with DOSarrest: DDoS, Network Protection, Mitigation [SkyCloud Anti-DDoS alternatives](https://cybersectools.com/alternatives/skycloud-anti-ddos) · [DOSarrest vs SkyCloud Anti-DDoS](https://cybersectools.com/compare/dosarrest-vs-skycloud-anti-ddos) ### 2. [Azure DDoS Protection and Mitigation Services](https://cybersectools.com/tools/azure-ddos-protection-and-mitigation-services) Azure DDoS Protection and Mitigation Services by Microsoft Azure for secure cloud solutions. [DDoS Mitigation](https://cybersectools.com/categories/ddos-mitigation) · Commercial [Azure DDoS Protection and Mitigation Services alternatives](https://cybersectools.com/alternatives/azure-ddos-protection-and-mitigation-services) · [DOSarrest vs Azure DDoS Protection and Mitigation Services](https://cybersectools.com/compare/azure-ddos-protection-and-mitigation-services-vs-dosarrest) ### 3. [Akamai Prolexic](https://cybersectools.com/tools/akamai-prolexic) DDoS protection for cloud, on-premises, and hybrid environments [DDoS Mitigation](https://cybersectools.com/categories/ddos-mitigation) · Commercial Key features: 10 listed. See them on the [Akamai Prolexic page](https://cybersectools.com/tools/akamai-prolexic#features). [Akamai Prolexic alternatives](https://cybersectools.com/alternatives/akamai-prolexic) · [DOSarrest vs Akamai Prolexic](https://cybersectools.com/compare/akamai-prolexic-vs-dosarrest) ### 4. [Infoblox DNS Infrastructure Protection](https://cybersectools.com/tools/infoblox-dns-infrastructure-protection) Protects DNS infrastructure from DDoS and DNS-based attacks [DDoS Mitigation](https://cybersectools.com/categories/ddos-mitigation) · Commercial Key features: 10 listed. See them on the [Infoblox DNS Infrastructure Protection page](https://cybersectools.com/tools/infoblox-dns-infrastructure-protection#features). [Infoblox DNS Infrastructure Protection alternatives](https://cybersectools.com/alternatives/infoblox-dns-infrastructure-protection) · [DOSarrest vs Infoblox DNS Infrastructure Protection](https://cybersectools.com/compare/dosarrest-vs-infoblox-dns-infrastructure-protection) ### 5. [Corero SmartWall ONE](https://cybersectools.com/tools/corero-smartwall-one) DDoS mitigation system with network threat defense capabilities [DDoS Mitigation](https://cybersectools.com/categories/ddos-mitigation) · Commercial Key features: 10 listed. See them on the [Corero SmartWall ONE page](https://cybersectools.com/tools/corero-smartwall-one#features). [Corero SmartWall ONE alternatives](https://cybersectools.com/alternatives/corero-smartwall-one) · [DOSarrest vs Corero SmartWall ONE](https://cybersectools.com/compare/corero-smartwall-one-vs-dosarrest) ### 6. [Nexusguard DNS Protection](https://cybersectools.com/tools/nexusguard-dns-protection) DNS-focused DDoS protection service with scrubbing centers [DDoS Mitigation](https://cybersectools.com/categories/ddos-mitigation) · Commercial Key features: 7 listed. See them on the [Nexusguard DNS Protection page](https://cybersectools.com/tools/nexusguard-dns-protection#features). [Nexusguard DNS Protection alternatives](https://cybersectools.com/alternatives/nexusguard-dns-protection) · [DOSarrest vs Nexusguard DNS Protection](https://cybersectools.com/compare/dosarrest-vs-nexusguard-dns-protection) ### 7. [Allot 5G NetProtect](https://cybersectools.com/tools/allot-5g-netprotect) Cloud-native 5G network security for CSPs with DDoS, IoT, and botnet protection. [DDoS Mitigation](https://cybersectools.com/categories/ddos-mitigation) · Commercial Key features: 7 listed. See them on the [Allot 5G NetProtect page](https://cybersectools.com/tools/allot-5g-netprotect#features). [Allot 5G NetProtect alternatives](https://cybersectools.com/alternatives/allot-5g-netprotect) · [DOSarrest vs Allot 5G NetProtect](https://cybersectools.com/compare/allot-5g-netprotect-vs-dosarrest) ### 8. [Genie Networks GenieATM](https://cybersectools.com/tools/genie-networks-genieatm) Network traffic analysis and DDoS detection/mitigation platform for ISPs and IDCs. [DDoS Mitigation](https://cybersectools.com/categories/ddos-mitigation) · Commercial Key features: 10 listed. See them on the [Genie Networks GenieATM page](https://cybersectools.com/tools/genie-networks-genieatm#features). [Genie Networks GenieATM alternatives](https://cybersectools.com/alternatives/genie-networks-genieatm) · [DOSarrest vs Genie Networks GenieATM](https://cybersectools.com/compare/dosarrest-vs-genie-networks-genieatm) ## All 26 products like DOSarrest The 8 above, plus: - [Blindspot Intelligent Network & Infra Protection](https://cybersectools.com/tools/blindspot-intelligent-network-and-infra-protection): Behavioral ML-based network protection against DDoS and advanced threats. (Commercial) - [HAProxy ALOHA](https://cybersectools.com/tools/haproxy-aloha): Hardware load balancer appliance with L4/L7 proxying and DDoS protection. (Commercial) - [Secure64 Vizion](https://cybersectools.com/tools/secure64-vizion): Managed DNS security service protecting DNS infrastructure from attacks and outages. (Commercial) - [AWS Shield](https://cybersectools.com/tools/aws-shield): AWS Shield provides managed DDoS protection for your applications, automatically detecting and mitigating sophisticated network-level DDoS events. (Commercial) - [Indusface AppTrana](https://cybersectools.com/tools/indusface-apptrana): Managed DDoS protection service for websites and APIs with 24x7 SOC monitoring (Commercial) - [Fastly DDoS Protection](https://cybersectools.com/tools/fastly-ddos-protection): Cloud-based DDoS protection for apps and APIs with automatic mitigation (Commercial) - [Alibaba Cloud Anti-DDoS](https://cybersectools.com/tools/alibaba-cloud-ai-coding-assistant-lingma): Alibaba Cloud's global DDoS protection service with 20+ Tbit/s mitigation capacity. (Commercial) - [Imperva DDoS Protection](https://cybersectools.com/tools/imperva-ddos-protection): Cloud-based DDoS mitigation for Layer 3, 4, and 7 attacks with 3-second SLA (Commercial) - [F5 BIG-IP DNS](https://cybersectools.com/tools/f5-big-ip-dns): DNS and Global Server Load Balancing solution with DDoS protection (Commercial) - [NSFOCUS Anti-DDoS System](https://cybersectools.com/tools/nsfocus-anti-ddos-system): On-premises DDoS mitigation appliance for service providers (Commercial) - [Baffin Bay Network DDoS Protection](https://cybersectools.com/tools/baffin-bay-network-ddos-protection): DDoS mitigation service protecting networks and data centers from attacks (Commercial) - [NETSCOUT Arbor Edge Defense (AED)](https://cybersectools.com/tools/netscout-arbor-edge-defense-aed): AI-powered inline DDoS protection deployed at network edge perimeter (Commercial) - [Link11 DDoS Emergency](https://cybersectools.com/tools/link11-ddos-emergency): Emergency DDoS mitigation service with 24/7 support and traffic redirection (Commercial) - [Myra Network Security Solutions](https://cybersectools.com/tools/myra-network-security-solutions): DDoS protection for data centers via cloud, hybrid, or on-prem deployment (Commercial) - [MCK Managed DDoS Protection](https://cybersectools.com/tools/mck-managed-ddos-protection): Managed DDoS mitigation service with multi-layered protection & monitoring (Commercial) - [Avydos DDoS Threat Simulation](https://cybersectools.com/tools/avydos-ddos-threat-simulation): Self-service cloud platform for controlled DDoS simulation and resilience testing. (Commercial) - [DDactic DDoS Resilience Testing Platform](https://cybersectools.com/tools/ddactic-ddos-resilience-testing-platform): Distributed platform for DDoS resilience testing and attack surface reconnaissance (Commercial) - [MazeBolt RADAR](https://cybersectools.com/tools/mazebolt-radar): Continuous DDoS testing platform that validates defenses via nondisruptive sims. (Commercial) ## Alternatives to each of these [SkyCloud Anti-DDoS alternatives](https://cybersectools.com/alternatives/skycloud-anti-ddos) · [Azure DDoS Protection and Mitigation Services alternatives](https://cybersectools.com/alternatives/azure-ddos-protection-and-mitigation-services) · [Akamai Prolexic alternatives](https://cybersectools.com/alternatives/akamai-prolexic) · [Infoblox DNS Infrastructure Protection alternatives](https://cybersectools.com/alternatives/infoblox-dns-infrastructure-protection) · [Corero SmartWall ONE alternatives](https://cybersectools.com/alternatives/corero-smartwall-one) · [Nexusguard DNS Protection alternatives](https://cybersectools.com/alternatives/nexusguard-dns-protection) · [Allot 5G NetProtect alternatives](https://cybersectools.com/alternatives/allot-5g-netprotect) · [Genie Networks GenieATM alternatives](https://cybersectools.com/alternatives/genie-networks-genieatm) · [Blindspot Intelligent Network & Infra Protection alternatives](https://cybersectools.com/alternatives/blindspot-intelligent-network-and-infra-protection) · [HAProxy ALOHA alternatives](https://cybersectools.com/alternatives/haproxy-aloha) · [Secure64 Vizion alternatives](https://cybersectools.com/alternatives/secure64-vizion) · [AWS Shield alternatives](https://cybersectools.com/alternatives/aws-shield) ## Compare DOSarrest with - [DOSarrest vs SkyCloud Anti-DDoS](https://cybersectools.com/compare/dosarrest-vs-skycloud-anti-ddos) - [DOSarrest vs Azure DDoS Protection and Mitigation Services](https://cybersectools.com/compare/azure-ddos-protection-and-mitigation-services-vs-dosarrest) - [DOSarrest vs Akamai Prolexic](https://cybersectools.com/compare/akamai-prolexic-vs-dosarrest) - [DOSarrest vs Infoblox DNS Infrastructure Protection](https://cybersectools.com/compare/dosarrest-vs-infoblox-dns-infrastructure-protection) - [DOSarrest vs Corero SmartWall ONE](https://cybersectools.com/compare/corero-smartwall-one-vs-dosarrest) - [DOSarrest vs Nexusguard DNS Protection](https://cybersectools.com/compare/dosarrest-vs-nexusguard-dns-protection) - [DOSarrest vs Allot 5G NetProtect](https://cybersectools.com/compare/allot-5g-netprotect-vs-dosarrest) - [DOSarrest vs Genie Networks GenieATM](https://cybersectools.com/compare/dosarrest-vs-genie-networks-genieatm) ## DOSarrest Alternatives FAQ ### What are the closest alternatives to DOSarrest? The closest matches to DOSarrest by shared tags and NIST CSF 2.0 coverage are SkyCloud Anti-DDoS, Azure DDoS Protection and Mitigation Services, Akamai Prolexic, Infoblox DNS Infrastructure Protection, and Corero SmartWall ONE. All of them are DDoS Mitigation products. ### How many alternatives to DOSarrest are available? This page shows 26 alternatives to DOSarrest, all in the DDoS Mitigation category. Each one is matched on shared tags and NIST CSF 2.0 areas, and the closest matches rank first. ### Is DOSarrest free or commercial? DOSarrest is a commercial DDoS Mitigation product. It needs a paid license or subscription. Only commercial alternatives are listed here. Free and open source products are under /free. ### What type of solution is DOSarrest? DOSarrest is a DDoS Mitigation product in the Network Security category. You can compare it with the 26 other DDoS Mitigation products on this page. --- Source: https://cybersectools.com/alternatives/dosarrest For AI agents: every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md, and any product or compare page has a Markdown copy too (add .md to its URL). More on DOSarrest and its alternatives: 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=alternatives-md