ITRS Load Testing

ITRS Load Testing

ITRS Group
Spitfire

Spitfire

Albiferro Software & System
+
+

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About

Ensure scalability on websites, apps and APIs. For the always-on enterprise. Control the ramp and bandwidth of over thousands of global virtual users and simulate real-world dynamics. Integrate with AppDynamics, New Relic, and Dynatrace to drill down, pinpoint critical issues, and identify root-cause. Measure the quality of user experience by viewing a stream of real browser render times and screenshots while tests run. Get feedback in real time, adjust parameters on the fly, and find optimal concurrency, breakage points and peaks. Consumer expectations are at an all-time high. Users demand a near instantaneous experience across all devices, and at all times. To compound this, business and IT leaders recognizes their mission-critical application stack is growing and becoming increasingly complex. When sluggish response times, performance bottlenecks, and full-blown website and application failures drive visitors away, the end result is lost revenue and reputational damage.

About

Spitfire is a self-hosted load-testing and performance-monitoring platform for DevOps, QA, and SRE teams. It runs on customer infrastructure with Docker or Kubernetes, with remote runners in multiple locations that dial out without inbound ports. Users build tests without scripting in a browser-based editor or import OpenAPI, Postman, HAR, k6, and JMeter files. A test can combine HTTP, gRPC, WebSocket, Kafka, MQTT, SQL, and real browser users. Run tests as low-load production monitors every 1–60 minutes, with drift detection, SLOs, error budgets, and a status page, or as staged distributed load tests to find breaking points and performance bottlenecks. OpenTelemetry data and alerts from Datadog, New Relic, Dynatrace, Zabbix, and Instana help investigate slowdowns. A/B version comparisons can serve as CI release gates. Spitfire also includes a production-write guard, SSO/SCIM, audit logs, and offline licensing for air-gapped installations. A free edition has no expiration.

Platforms Supported

Windows Supported
Mac Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Not Supported
On-Premises Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Companies that want to ensure scalability on websites, apps and APIs

Audience

DevOps, QA, and SRE teams that need load testing and production performance monitoring on their own infrastructure.

Support

Phone Support Not Supported
24/7 Live Support Supported
Online Not Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version Not Supported
Free Trial Not Supported

Pricing

$1,485/year
The Free edition has no expiration date. The Starter plan costs $1,485/year, including taxes, and is paid once without automatic renewal. Higher-tier plans and optional add-ons are also available.
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Not Supported
Webinars Supported
Live Online Supported
In Person Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

ITRS Group
Founded: 1997
United States
www.itrsgroup.com

Company Information

Albiferro Software & System
Founded: 2026
Turkey
usespitfire.com

Alternatives

Loader.io

Loader.io

SendGrid

Alternatives

No Alternatives
JMeter

JMeter

Apache Software Foundation
Keysight Eggplant

Keysight Eggplant

Keysight Technologies

Categories

API Testing Supported
Load Testing Supported

Categories

Load Testing Supported

Integrations

Dynatrace Supported
New Relic Supported
ServiceNow Supported
Slack Supported
Datadog Not Supported
GitHub Actions Not Supported
GitLab Not Supported
IBM Instana Not Supported
Jaeger Not Supported
Jenkins Not Supported
Jira Not Supported
Linear Not Supported
Microsoft Teams Not Supported
OpenTelemetry Not Supported
PagerDuty Supported
Prometheus Not Supported
Redmine Not Supported
Splunk AppDynamics Supported
YouTrack Not Supported
Zabbix Not Supported

Integrations

Dynatrace Supported
New Relic Supported
ServiceNow Supported
Slack Supported
Datadog Supported
GitHub Actions Supported
GitLab Supported
IBM Instana Supported
Jaeger Supported
Jenkins Supported
Jira Supported
Linear Supported
Microsoft Teams Supported
OpenTelemetry Supported
PagerDuty Not Supported
Prometheus Supported
Redmine Supported
Splunk AppDynamics Not Supported
YouTrack Supported
Zabbix Supported
Claim ITRS Load Testing and update features and information
Claim ITRS Load Testing and update features and information
Claim Spitfire and update features and information
Claim Spitfire and update features and information