Applitools vs Katalon: Testing Tool Comparison
Applitools and Katalon side by side: verified capabilities, integrations, pricing, and limitations, each claim cited to an official source.
Unknown means no documentation was found; it is not the same as unsupported.
| Field |  Applitools |  Katalon |
|---|---|---|
| Identity | ||
| Category | Testing | Testing |
| Vendor | Applitools | Katalon |
| Product status | active | active |
| Summary | Applitools is a commercial visual testing platform that compares application screenshots using its Visual AI engine. | Katalon is a commercial test automation platform covering web, mobile, API, and desktop testing with AI-assisted authoring features. |
| Product kind | Visual testing service, Testing platform, AI testing agent | Testing platform |
| AI | ||
| Uses AI | Supported Verified 2026-09-26[1] | |
| AI test generation | Supported Verified 2026-09-26[3] | Supported Verified 2026-09-26[1] |
| AI executes the app | Supported Verified 2026-09-26[3] | Unknown Verified 2026-09-26[1] |
| AI generates code only | Unsupported Verified 2026-09-26[3] | Unsupported Verified 2026-09-26[1] |
| Autonomous exploration | Unknown Verified 2026-09-26[3] | Supported Verified 2026-09-26[1] |
| Vision-based interaction | Supported Verified 2026-09-26[1] | Unknown Verified 2026-09-26[1] |
| Selector-free execution | Supported Verified 2026-09-26[3] | Unknown Verified 2026-09-26[1] |
| Adapts to UI changes | Supported Verified 2026-09-26[1] | Supported Verified 2026-09-26[1] |
| Self-healing | Supported Verified 2026-09-26[1] | Supported Verified 2026-09-26[1] |
| AI failure analysis | Supported Verified 2026-09-26[1] | Supported Verified 2026-09-26[1] |
| What it tests | ||
| Testing types | Visual, End-to-end, Functional, Accessibility, Cross browser | Functional, API, End-to-end, Regression |
| Targets | Web app, Native mobile, API | Web app, Native mobile, API, Native desktop |
| Native desktop testing | Unknown Verified 2026-09-26[3] | Supported Verified 2026-09-26[1] |
| Native mobile testing | Supported Verified 2026-09-26[4] | Supported Verified 2026-09-26[1] |
| Browser extension testing | Unknown Verified 2026-09-26[3] | Unknown Verified 2026-09-26[1] |
| Cross-browser testing | Supported Verified 2026-09-26[8] | Supported Verified 2026-09-26[1] |
| Cross-platform testing | Supported Verified 2026-09-26[8] | Supported Verified 2026-09-26[1] |
| Real device testing | Supported Verified 2026-09-26[8] | Supported Verified 2026-09-26[1] |
| Multi-tab testing | Unknown Verified 2026-09-26[3] | Unknown Verified 2026-09-26[1] |
| iframe testing | Unknown Verified 2026-09-26[3] | Unknown Verified 2026-09-26[1] |
| Canvas testing | Unknown Verified 2026-09-26[3] | Unknown Verified 2026-09-26[1] |
| PDF validation | Unknown Verified 2026-09-26[3] | Unknown Verified 2026-09-26[1] |
| File upload testing | Unknown Verified 2026-09-26[3] | Unknown Verified 2026-09-26[1] |
| File download testing | Unknown Verified 2026-09-26[3] | Unknown Verified 2026-09-26[1] |
| OAuth testing | Unknown Verified 2026-09-26[3] | Unknown Verified 2026-09-26[1] |
| Email testing | Unknown Verified 2026-09-26[3] | Unknown Verified 2026-09-26[1] |
| Notification testing | Unknown Verified 2026-09-26[3] | Unknown Verified 2026-09-26[1] |
| Video content validation | Unknown Verified 2026-09-26[3] | Unknown Verified 2026-09-26[1] |
| Developer integrations | ||
| MCP server | Supported Verified 2026-09-26[9] | Supported Verified 2026-09-26[1] |
| VS Code extension | Unknown Verified 2026-09-26[3] | Unknown Verified 2026-09-26[1] |
| SDK | Supported Verified 2026-09-26[6] | Unknown Verified 2026-09-26[1] |
| PR workflow | ||
| GitHub | Supported Verified 2026-09-26[1] | |
| CI execution | Supported Verified 2026-09-26[2] | |
| GitHub PR checks | Unknown Verified 2026-09-26[2] | |
| PR-aware test selection | Unknown Verified 2026-09-26[10] | Unknown Verified 2026-09-26[2] |
| Autonomous PR validation | Unknown Verified 2026-09-26[10] | Unknown Verified 2026-09-26[2] |
| PR comments | Unknown Verified 2026-09-26[10] | Unknown Verified 2026-09-26[2] |
| Preview deployment testing | Unknown Verified 2026-09-26[10] | Unknown Verified 2026-09-26[2] |
| Merge gating | Unknown Verified 2026-09-26[10] | Unknown Verified 2026-09-26[2] |
| Scheduled execution | Unknown Verified 2026-09-26[10] | Unknown Verified 2026-09-26[2] |
| Pricing | ||
| Pricing | Free tier | Free |
| Pricing models | Subscription, Custom | Free, Subscription, Per seat, Custom |
| Free tier | Available | Available |
| Trial | Available | Available |
| Deployment | ||
| Deployment | SaaS, Private cloud, On-premises | Local, SaaS |
| License | Proprietary | Proprietary |
| License identifiers | Not researched | Not researched |
| Compatibility | ||
| Languages | JavaScript, TypeScript, Python, Java, C#, Ruby, Natural language | Natural language |
| Runner OS | Windows, macOS, Linux | Windows, macOS, Linux |
| Target OS | Windows, macOS, Linux, iOS, Android | iOS, Android, Windows |
| Browser engines | Chromium, Firefox, WebKit | Chromium, Firefox, WebKit |
| Browsers | Chrome, Edge, Firefox, Safari | Chrome, Firefox, Safari, Edge |
| Device modes | Real device, Emulator, Simulator, Responsive viewport | Real device |
| Creation and execution | ||
| Execution model | Browser protocol, Real device, Emulator, Simulator, Http client | Real device, Browser protocol |
| Authoring method | Code, Recorder, Natural language, AI-generated code | Code, Recorder, Natural language, AI-generated workflow, Manual |
| Code authoring | Supported Verified 2026-09-26[6] | Supported Verified 2026-09-26[1] |
| Recorder | Supported Verified 2026-09-26[3] | Supported Verified 2026-09-26[1] |
| Natural language authoring | Supported Verified 2026-09-26[1] | |
| Test import | Unknown Verified 2026-09-26[3] | Unknown Verified 2026-09-26[1] |
| Reusable steps | Unknown Verified 2026-09-26[3] | Unknown Verified 2026-09-26[1] |
| Parameterized tests | Unknown Verified 2026-09-26[3] | Supported Verified 2026-09-26[2] |
| Test data generation | Unknown Verified 2026-09-26[3] | Unknown Verified 2026-09-26[2] |
| Fit | ||
| Audience | Developers, QA engineers, SDET | QA engineers, Engineering managers, SDET |
| Company size | Startup, SMB, Mid-market, Enterprise | SMB, Mid-market, Enterprise |
| Use cases | Regression testing, Cross browser testing, Cross platform testing, Test generation | Test generation, Regression testing, Test maintenance |
| Validation | ||
| Visual regression | Supported Verified 2026-09-26[1] | Supported Verified 2026-09-26[1] |
| Semantic visual assertions | Supported Verified 2026-09-26[12] | Unknown Verified 2026-09-26[1] |
| Accessibility checks | Supported Verified 2026-09-26[2] | Unknown Verified 2026-09-26[1] |
| API assertions | Supported Verified 2026-09-26[3] | Supported Verified 2026-09-26[1] |
| Database assertions | Unknown Verified 2026-09-26[3] | Unknown Verified 2026-09-26[1] |
| Spelling and grammar checks | Unknown Verified 2026-09-26[3] | Unknown Verified 2026-09-26[1] |
| Dark and light mode testing | Unknown Verified 2026-09-26[3] | Unknown Verified 2026-09-26[1] |
| Performance measurement | Unknown Verified 2026-09-26[3] | Unknown Verified 2026-09-26[1] |
| Running | ||
| Local execution | Supported Verified 2026-09-26[6] | Supported Verified 2026-09-26[2] |
| Headless execution | Supported Verified 2026-09-26[6] | Supported Verified 2026-09-26[2] |
| Headed execution | Supported Verified 2026-09-26[6] | Unknown Verified 2026-09-26[2] |
| Parallel execution | Supported Verified 2026-09-26[8] | Supported Verified 2026-09-26[2] |
| Test sharding | Unknown Verified 2026-09-26[3] | Unknown Verified 2026-09-26[2] |
| Auto-waiting | Unknown Verified 2026-09-26[3] | Unknown Verified 2026-09-26[2] |
| Automatic retries | Unknown Verified 2026-09-26[3] | Unknown Verified 2026-09-26[2] |
| Network mocking | Unknown Verified 2026-09-26[3] | Unknown Verified 2026-09-26[2] |
| Secrets injection | Unknown Verified 2026-09-26[3] | Unknown Verified 2026-09-26[2] |
| Private network access | Supported Verified 2026-09-26[13] | Unknown Verified 2026-09-26[2] |
| Diagnosis | ||
| Screenshots | Supported Verified 2026-09-26[1] | Supported Verified 2026-09-26[1] |
| Video recording | Unknown Verified 2026-09-26[3] | Unknown Verified 2026-09-26[1] |
| Execution traces | Unknown Verified 2026-09-26[3] | Unknown Verified 2026-09-26[1] |
| Console logs | Unknown Verified 2026-09-26[3] | Supported Verified 2026-09-26[1] |
| Network logs | Unknown Verified 2026-09-26[3] | Unknown Verified 2026-09-26[1] |
| Replay | Unknown Verified 2026-09-26[3] | Unknown Verified 2026-09-26[1] |
| Interactive debugging | Unknown Verified 2026-09-26[3] | Unknown Verified 2026-09-26[1] |
| Failure grouping | Unknown Verified 2026-09-26[3] | Unknown Verified 2026-09-26[1] |
| Debug artifacts | Screenshot | Screenshot, Console log |
| Enterprise | ||
| SSO (SAML) | Unknown Verified 2026-09-26[3] | Supported Verified 2026-09-26[2] |
| SSO (OIDC) | Unknown Verified 2026-09-26[3] | Unknown Verified 2026-09-26[2] |
| SCIM | Unknown Verified 2026-09-26[3] | Supported Verified 2026-09-26[2] |
| RBAC | Unknown Verified 2026-09-26[3] | Unknown Verified 2026-09-26[2] |
| Audit logs | Unknown Verified 2026-09-26[3] | Supported Verified 2026-09-26[1] |
| Secrets management | Unknown Verified 2026-09-26[3] | Unknown Verified 2026-09-26[1] |
| Configurable retention | Unknown Verified 2026-09-26[3] | Unknown Verified 2026-09-26[1] |
| Private runners | Unknown Verified 2026-09-26[3] | Supported Verified 2026-09-26[2] |
| On-premises deployment | Supported Verified 2026-09-26[1] | Unknown Verified 2026-09-26[2] |
| Data residency | Unknown Verified 2026-09-26[3] | Unknown Verified 2026-09-26[2] |
| Training opt-out | Unknown Verified 2026-09-26[3] | Unknown Verified 2026-09-26[2] |
| Operations | ||
| Setup difficulty | low | medium |
| Maintenance approach | Self-healing, Managed service | Self-healing, Ai regeneration |
| Max concurrency | null | null |
| Reliability mechanisms | Isolation | Flaky test detection |
| Interfaces | Web UI, API, SDK, MCP | Web UI, MCP |
| Security | ||
| Certifications | Not researched | Not researched |
| Data regions | Not researched | Not researched |
| Customer data used for training | Not researched | Not researched |
| Support | ||
| Support channels | Docs, Email | Docs, Community forum, Email, Dedicated engineer |
| Support SLA | Not researched | Not researched |
| Integrations | ||
| Integrations | Not researched | Jira, Jenkins, GitLab, GitHub, Slack |