--- title: Ostinato Reviews meta\_title: 'Ostinato Reviews 2026: Details, Pricing, & Features | G2' meta\_description: Filter reviews by the users' company size, role or industry to find out how Ostinato works for a business like yours. aggregate\_rating: rating\_value: 4.5 review\_count: 1 scale: '5' date\_modified: '2026-06-22' parent\_category: name: IT Management url: https://www.g2.com/categories/it-management --- # Ostinato Reviews & Product Details Claimed ###### Profile Status This profile is currently managed by Ostinato but has limited features. Are you part of the Ostinato team? [Upgrade your plan](https://my.g2.com/ostinato/upgrade?utm_campaign=s3&utm_medium=claim-popup&utm_source=g2) to enhance your branding and engage with visitors to your profile! Ostinato: The Network Traffic Generator for Testers, Developers, and Engineers Ostinato is a powerful and intuitive network traffic generator designed to help network engineers, developers, testers, and educators build, test, and validate networks, devices, and applications with precision. Whether you’re developing a new router firmware, testing firewall throughput, validating DPI rules, or simulating protocol behavior, Ostinato gives you complete control over the packets you generate — no scripting required (unless you want it!). With Ostinato’s visual GUI and API controlled agents (Drones), you can craft packets from scratch or tweak them field-by-field to simulate any traffic scenario. Need to simulate bursts, generate traffic at line-rate, or perform performance testing across multiple interfaces? Ostinato handles it all — with support for Ethernet, VLAN, IPv4/IPv6, TCP, UDP, ICMP, ARP, and many more protocols. For automation and integration into CI pipelines or test frameworks, Ostinato provides a rich Python API — ideal for scaling test setups or implementing reproducible test cases. And with add-ons like PerfBench for automated RFC 2544 testing and Turbo Transmit for high-speed line-rate generation, Ostinato continues to evolve with enterprise-grade capabilities while staying lightweight and accessible. Key features include: \* Cross-platform GUI for traffic generation — intuitive yet powerful \* Remote agents (Drones) for distributed test setups and headless environments \* Protocol-rich stack with support for a wide range of encapsulations \* Python API for automation and scripting \* Multi-platform support including Windows, Linux, macOS, Raspberry Pi, and virtual lab platforms (GNS3, EVE-NG, CML, Containerlab) \* Flexible licensing with tiers for individual users, teams, and enterprises Ostinato is trusted by networking professionals, test engineers, and educators in 75+ countries for lab testing, performance benchmarking, vendor evaluations, and classroom instruction. It bridges the gap between free open-source tools and expensive proprietary appliances — offering professional-grade features at accessible pricing. Whether you're testing at 10 Mbps or 100 Gbps, in the cloud or on-prem, Ostinato gives you the control and flexibility to generate the traffic you need — when and where you need it. Build. Test. Validate. — with Ostinato. * * * Seller [Ostinato](https://www.g2.com/sellers/ostinato) Discussions [Ostinato Community](https://www.g2.com/products/ostinato/discuss) Languages Supported English Overview by Srivats P Show More ## Top-Rated Alternatives [ ![ConnectWise PSA](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "ConnectWise PSA") ConnectWise PSA 4/5(583) ](https://www.g2.com/products/connectwise-psa/reviews) [ ![IBM Cloud Pak for AIOps](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "IBM Cloud Pak for AIOps") IBM Cloud Pak for AIOps 4.2/5(63) ](https://www.g2.com/products/ibm-cloud-pak-for-aiops/reviews) [ ![BMC AMI Ops](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "BMC AMI Ops") BMC AMI Ops 4.1/5(47) ](https://www.g2.com/products/bmc-ami-ops/reviews) [ View All Alternatives ](https://www.g2.com/products/ostinato/competitors/alternatives) ![Tom B.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Tom B.") TB Tom B. Administrateur réseau Mid-Market (51-1000 emp.) 7/7/2025 "Ostinato: A Formidable Network Tool for Everyone" 4.5/5 What do you like best about Ostinato? Ostinato is an exceptional open-source network packet generator and traffic analyzer that truly shines as a formidable tool in the realm of networking. Whether you're a student just beginning to explore the intricacies of network protocols or a seasoned engineer working on complex enterprise systems, Ostinato offers a user-friendly yet powerful platform to meet a wide range of needs. Its intuitive interface, combined with robust functionality, makes it accessible to beginners while providing the depth required for advanced users. One of Ostinato's greatest strengths is its adaptability. For students, it serves as an invaluable learning tool, allowing them to craft and send custom packets to understand network behavior and protocols like TCP, UDP, and ICMP in a hands-on way. For network engineers and IT professionals, it’s a go-to utility for simulating traffic, testing network performance, and replicating specific scenarios encountered in real-world environments. This scalability ensures that Ostinato remains relevant and useful regardless of the user's experience level. Key Features and Benefits : Packet Crafting and Traffic Generation: Ostinato allows users to create custom packets with detailed control over headers and payloads, making it ideal for testing specific scenarios. Cross-Platform Support: Available on Windows, macOS, and Linux, it ensures accessibility across diverse environments. Community Support: A vibrant user community and comprehensive documentation make it easy to get started and troubleshoot any issues. Review collected by and hosted on G2.com. What do you dislike about Ostinato? While Ostinato is a powerful and versatile tool, it does have some limitations. Its interface can be a bit challenging for complete beginners, and it lacks advanced real-time analysis features. Also, some complex or proprietary protocols may not be fully supported. Despite these minor drawbacks, Ostinato remains an excellent option for most educational and troubleshooting needs. Review collected by and hosted on G2.com. What problems is Ostinato solving and how is that benefiting you? Ostinato solves the problem of generating and customizing network traffic for testing and troubleshooting purposes. With Ostinato, I can easily create specific packet flows to simulate real network scenarios. This allows me to identify issues, validate configurations, and test network devices or security rules without needing expensive hardware. The main benefit is that Ostinato helps me quickly diagnose and resolve network problems in a flexible and cost-effective way. It’s a valuable tool for both learning and day-to-day troubleshooting, saving me time and resources while increasing my understanding of network behavior. Review collected by and hosted on G2.com. Show More 7/23/2025 Validated ReviewerSource: Organic ### There are not enough reviews of Ostinato for G2 to provide buying insight. 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Visit the vendor’s website to learn more. 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