QuadrastackQuadrastack

Pricing

Simple, transparent pricing

Free works everywhere. Pro adds features locally. Business licenses CI for teams.

Free
Perfect for personal and commercial use. Works everywhere.
$0/ forever
  • Unlimited single requests
  • Basic load testing (10 concurrent users)
  • Simple workflows (5 steps max)
  • 1 scenario at a time
  • Basic mock server (static matching)
  • JSON output only
  • Works in all CI environments
Most Popular
Pro
For professionals who need advanced features locally.
$49Save 20%
$39/ per user / year
  • Everything in Free
  • Unlimited load testing (concurrency & rate limiting)
  • Unlimited workflow steps
  • Unlimited concurrent scenarios
  • Advanced mock server (delays, sequences, advanced matching)
  • JUnit XML & HTML reports
  • Proxy & custom CA support
  • Crypto/HMAC signatures
  • Non-commercial CI allowed (warns for commercial use)
Business
For teams running tests in CI/CD pipelines.
$249Save 20%
$199/ per project / year
  • All Pro features
  • Fully licensed for CI/CD
  • GitHub Actions, GitLab CI, CircleCI, Jenkins
  • Commercial & enterprise usage

Compare features

See what's included in each plan

FeatureFreeProBusiness
Core Features
HTTP Requests
Response Assertions
Variables & Templating
Basic Templating Functions
Crypto/HMAC Signatures
Workflows
Multi-step Workflows
Maximum Steps5UnlimitedUnlimited
Session Variables
Scenarios & Load Testing
Test Scenarios
Concurrent Scenarios1UnlimitedUnlimited
Load Testing - Max Concurrency10UnlimitedUnlimited
Rate Limiting
Load Duration
Mock Server
Basic Mock Server
Static Path/Method Matching
Response Delays
Response Sequences
Advanced Matching (headers, body, query)
HTTP Client
Timeout Configuration
Retry Policies
Proxy Support
Custom CA Certificates
TLS Configuration
Output & Reports
JSON Results
JUnit XML
HTML Reports
Individual Request Files
CI/CD Integration
Local Usage
Non-Commercial CI Usage
Commercial CI License

Perpetual License Model

Buy once, use forever on covered versions. No pressure to renew.

How It Works

You Buy Pro
Jan 1, 2025
License Expires
Jan 1, 2026

12 months of updates included

During 2025 (Active)

  • All versions released in 2025 get Pro features
  • ✓ v2025.1.0, v2025.6.2, v2025.12.5 → all Pro
  • ✓ Get every update and new feature

After Jan 2026 (Expired)

  • Keep Pro forever on 2025 versions
  • ✓ v2025.12.5 → Pro features work forever
  • ✗ v2026.1.0 and newer → Free tier only

Bottom line: You paid once, you keep Pro features forever on all 2025 versions. Want 2026+ versions? Renew for another year.

Calendar Versioning (YYYY.M.PATCH)

We use Calendar Versioning to make your license entitlement crystal clear. The version number tells you exactly when it was released.

2024.3.1March 2024, patch 1
2025.12.5December 2025, patch 5
2026.1.10January 2026, patch 10

Frequently Asked Questions

What happens when my Pro/Business license expires?

You keep Pro/Business features forever on all CLI versions released during your 12-month validity period. New versions released after expiration will only have Free tier features until you renew.

Can I use the Free tier in CI for commercial projects?

Yes! The Free tier works everywhere, including commercial CI environments. It has feature limitations but no environment restrictions.

What happens if I use Pro license in CI?

Pro can be used in CI environments for non-commercial purposes. If detected running in CI, it will show a warning reminding you that commercial CI usage requires a Business license. All Pro features remain enabled.

What's the difference between Pro and Business?

Pro unlocks all features for local development. Business includes all Pro features plus full licensing for commercial CI/CD usage.

Can I upgrade from Free or Pro to Business anytime?

Yes! You can upgrade at any time. Business features are immediately available after subscription.

Ready to get started?

Download the CLI and start testing your APIs today. Upgrade to Pro when you need advanced features.

Pricing · Quadrastack