Turn Failure into Resilience with Gremlin Free
Gremlin's Chaos Engineering tools allow you to safely, securely, and simply inject failure into your systems to find weaknesses before they cause customer-facing issues.
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- Reliability across your environmentTest and improve the reliability of distributed systems. Orchestrate chaos experiments across your environment, including cloud platforms, bare metal, containers, and Kubernetes clusters.
- Track reliability improvementsKeep track of various experiments run across your environment to help you prioritize which services need attention, and where vulnerabilities may lie.
- Win customer trustKeep customers at the heart of your engineering practices. Test across every variable to uncover and address potential failure points before they disrupt customer experiences and damage your brand.
- Avoid costly downtimeMinimize your risk of system failure by proactively testing for weaknesses and addressing them before they become costly, public outages.
- Reduce your MTTD and MTTRGet comfortable with various failure scenarios so in the event that the unlikely happens (and it will), you're prepared to respond quickly and efficiently.
Confidently run Chaos Engineering experiments
Confidently test systems reliability by thoughtfully injecting failure into services, hosts, or containers with a Gremlin attack. Using the attack library, see how systems respond to a variety of common failure conditions. Scale the blast radius of the attack once you're confident in system stability, and easily halt attacks should issues arise.
Teams who frequently run Chaos Engineering experiments - weekly, or monthly - have >99.9% availability. Keep your availability high and your incident count low by setting attacks to run on an automated schedule.
Validate resilience to common failures
Scenarios let you run multiple attacks in sequence and create more complex Chaos Engineering experiments. Create your own, or use Gremlin's pre-configured library of Recommended Scenarios to simulate real-world outages that can impact performance, uptime, and customer experience. Share scenarios across teams to create a stronger culture of reliability.
Automatic services detection and tracking
Gremlin auto-detects all services in an environment, giving you complete systems visibility and helping you uncover any unknowns. Isolate, target, and attack distributed services no matter where they're running. Track your reliability practice with a full history of all attacks run on a service, and quickly identify and prioritize services that need attention.
Prevent unintended failures
Prevent experiments from running when systems are unstable. Status Checks automatically halt and roll back experiments if systems don't meet expected criteria. Integrate with your preferred monitoring and observability tool to validate conditions and trigger rollbacks if any issues arise.
An integral part of your testing framework
Use Gremlin's APIs and webhooks to trigger notifications to monitoring, incident management, or other DevOps tools of new or ongoing experiments. Automate Chaos Engineering practices by integrating experiments into your CI/CD pipeline.
Supported platforms
Gremlin is a cloud-native platform that runs in any environment. Gremlin supports all public cloud environments - AWS, Azure, and GCP - and runs on Linux, Windows, containerized environments like Kubernetes, and yes, bare metal too.
Gremlin
attack library
Rely on Gremlin's comprehensive attack library to build resilience to common failure conditions.
CPU
Generate load across CPU cores. Ensure your systems can withstand stressful conditions caused by high demand or heavy traffic.
Memory
Consume a specific amount of RAM. Validate resilience to memory leaks or resource-intensive applications.
IO
Create read/write pressure on I/O devices such as hard disks. Test the performance of your systems when connected to high-latency, low-throughput storage.
Disk
Consume a specific amount of space on a storage device. Ensure your systems keep running even with disk-hungry applications (such as log files) and exhausted storage volumes.
Shutdown
Shutdown (and optionally reboot) the host operating system. Build resilience to host failures.
Time Travel
Change the system time. Prepare for Daylight Savings Time, clock drift between systems, expiring SSL/TLS certificates, and other time-sensitive events.
Process Killer
Terminate a specific process or set of processes. Prepare for application crashes, Out Of Memory (OOM), and similar events.
Blackhole
Drop network traffic based on port, network interface, or hostname. Test your ability to failover during a complete network outage.
Latency
Inject a delay into outbound network traffic. Validate your system's responsiveness under slow network conditions.
Packet Loss
Drop or corrupt a percentage of outbound network traffic. Ensure you can successfully send and receive data despite poor network conditions.
DNS
Block access to DNS servers. Prepare for DNS outages, test fallback DNS servers, and validate DNS resolver configurations.
Enterprise-grade security and compliance
Gremlin is SOC II compliant and follows industry standard security practices.
- Least PermissionsGremlin runs on default Linux permissions and doesn’t require root access
- Secure user managementMulti-factor authentication, Secure Single Sign On, and Role-Based Access Control (RBAC)
- Audit trailsEvery action on the platform is tracked for compliance
- 3rd party testingGremlin regularly undergoes regular security auditing by a 3rd party
Trusted by teams worldwide
Leading SRE teams rely on Gremlin to keep their systems available and their customer experience reliable.
Avoid downtime. Use Gremlin to turn failure into resilience.
Gremlin empowers you to proactively root out failure before it causes downtime. See how you can harness chaos to build resilient systems by requesting a demo of Gremlin.
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