Both are powerful testing platforms, but they take fundamentally different approaches to test execution and infrastructure. What's the difference?
Cloud-based platform specializing in cross-browser and mobile device testing. Provides access to real and virtual devices without maintaining infrastructure.
Cloud native continuous testing platform. Runs tests inside Kubernetes, supports any testing tool, and gives teams more control, security, and cost efficiency.
Testkube can trigger tests on Sauce Labs when needed, offering flexible testing strategies. Specifically, when access to real device farm is required.
Testkube and Sauce Labs both offer testing platforms, but they take fundamentally different approaches to test execution and infrastructure management. Here's what sets Testkube apart:
Testkube orchestrates tests directly within your existing Kubernetes clusters, leveraging native container orchestration and auto-scaling capabilities. While Sauce Labs requires external cloud dependencies and simulated environments, Testkube works with your actual infrastructure, eliminating the need to replicate environments, open firewalls, or create networking tunnels ,helps reduce complexity while maintaining complete control over your testing pipeline.
While Sauce Labs focuses primarily on browser and mobile testing, Testkube supports all test types in one platform: End-to End testing such as Playwright, Cypress, or Selenium; API testing with Postman or SoapU; Performance testing such as K6, Artillery, and JMeter; security testing with OWASP ZAP, etc.. This unified approach helps manage test sprawl and provides a single pane of glass for all testing activities across your organization.
Testkube keeps all test data, results, and artifacts within your own infrastructure, meeting the strictest compliance requirements without external data processing. Unlike Sauce Labs' cloud-only approach where sensitive test data travels outside your network, Testkube ensures complete data privacy and enables compliance with regulations like GDPR, HIPAA, and SOC 2 by design.
Testkube integrates natively with CI/CD tools such as Jenkins, GitHub and GitLab, CircleCI, GitOps tools like Argo CD and Flux, treating tests as code alongside your applications. With a kubectl-style CLI, native CI/CD integration, and the ability to run tests locally with the same configuration as production, Testkube fits seamlessly into cloud-native development workflows that Sauce Labs' traditional SaaS model can't match.
Sauce Labs uses a consumption-based pricing model where costs increase as you add more parallel sessions and execution minutes. This often leads to unpredictable bills at scale. Testkube offers a fixed pricing model tied to your clusters and users. By leveraging your existing Kubernetes resources with efficient pod allocation and resource management, Testkube delivers predictable scaling costs, eliminates vendor lock-in, and maximizes ROI on infrastructure you already own while maintaining enterprise-grade performance and reliability.
The platform that unifies testing across your organization
Architecture Component | Testkube | Sauce Labs |
---|---|---|
Core Architecture | Kubernetes-native, cloud-native design | Traditional cloud platform |
Deployment Model | Your infrastructure, complete control | SaaS-only, external dependencye |
Data Sovereignty | Complete data control & privacy | Data processed externally |
Auto-scaling | Native Kubernetes scaling | Platform-managed scaling |
Comprehensive testing support across all modern frameworks and tools
Testing Type | Testkube | Sauce Labs |
---|---|---|
API Testing | Postman, K6, Artillery, curl, custom tools | Limited API testing options |
Load & Performance | Native K6, Artillery, JMeter integration | Not available |
Security Testing | OWASP ZAP, custom security scanners | Not available |
Browser Testing | Playwright, Selenium, Cypress | Selenium, Playwright, Cypress |
Mobile Testing | Appium, Maestro, Detox, custom frameworks | Appium, real device cloud |
Tools and workflows that boost daily productivity and team velocity
Developer Tool | Testkube | Sauce Labs |
---|---|---|
CLI Experience | Full-featured kubectl-style CLI | Basic CLI functionality |
GitOps | GitOps-compatible for both Workflow mgmt (*) and Test Execution | None |
CI/CD Integration | All major CI/CD platforms | Good CI/CD support |
Local Development | Local execution with same config | Cloud-dependent execution only |
AI-powered IDEs | Both standalone AI functionality and integration with AI-powered IDEs and agents | Standalone AI functionality only |
The platform that unifies testing across your organization
Parallelize functional tests to cut execution times from hours to minutes. Scale load tests from 1 to thousands of executions with Kubernetes-native elasticity.
Leverage existing Kubernetes infrastructure instead of overspending on third-party testing clouds. Allocate resources efficiently across pods for performance and cost control.
Vendor-agnostic framework supporting any testing tool. Seamless integration with CI pipelines, GitOps workflows (Argo & Flux), and existing toolchains.
Stop teams from "duct-taping test tools" across organizations. Single pane of glass for managing tests with unified reporting and coverage insights.
Real visibility and control for DevOps teams. Capture test metrics, centralized execution, reporting, logs, and artifacts. Maintain reliability under heavy workloads.
Run functional, load, security, browser, and mobile testing in one platform. Script-less framework for consistent test execution across environments.
Common questions about Testkube vs Sauce Labs
Sauce Labs is a cloud-based platform for cross-browser and mobile testing, offering real and virtual devices. Testkube is a Kubernetes-native continuous testing platform, designed to run any test type directly inside your own clusters.
Testkube. It runs inside your clusters, supports all test types, integrates with GitOps and CI/CD, and keeps data secure within your infrastructure. Sauce Labs can connect to Kubernetes but was not built for it.
Yes. Testkube can trigger tests in Sauce Labs for hybrid setups, such as cross-browser UI testing on real devices, while keeping API, load, and integration tests inside Kubernetes.
Sauce Labs pricing is based on parallel sessions and usage minutes, which can get expensive at scale. Testkube charges per cluster/user, enabling unlimited test runs and parallelisation, resulting in significant cost savings for large teams.
Sauce Labs focuses on functional, visual, and cross-browser tests for web and mobile. Testkube supports all test types: functional, performance, load, API, and security tests using your existing testing tools like Playwright, Postman, or K6.
Sauce Labs offers visual debugging and UI session playback. Testkube provides centralized logs, artifacts, metrics, and integrations with observability stacks like Prometheus and Grafana, giving teams full visibility into failures across environments.
Testkube. Because it runs inside your infrastructure, all test data, logs, and artifacts remain under your control. Sauce Labs is cloud-only, which can be a blocker for regulated industries.
Both platforms offer comprehensive reporting. Sauce Labs provides detailed test session videos and screenshots. Testkube offers unified dashboards across all test types, with native Grafana integration for custom metrics and alerting.
Sauce Labs is ready immediately with no infrastructure setup required. Testkube requires initial Kubernetes deployment but then leverages your existing DevOps workflows and infrastructure management practices.