Testbook is an AI-powered Chrome extension that simplifies web app testing with features like regression testing, UI comparison, and record and playback. It’s perfect for developers and QA teams looking to save time and improve accuracy.
Best Testbook Alternatives & Competitors 2026
A popular AI Testing & QA tool with 190.2M monthly visits. We've analyzed 20 similar AI tools to help you compare features, popularity, and ratings. Find the perfect alternative for your needs.
Quick Comparison
(Top 5 by Traffic)| Tool | Visits | Top Market | Growth | Rating | Insight | Description |
|---|---|---|---|---|---|---|
 LambdaTest | 895.5K | 🇮🇳 India22.0% | +10.1% | - | ⭐Medium Scale 100K-1M monthly visits. Growing tool with active development. | LambdaTest simplifies testing with AI, real devices, and unmatched speed—trusted by 2M+ users globally. |
 testsigma | 284.2K | 🇮🇳 India24.8% | +11.3% | - | ⭐Medium Scale 100K-1M monthly visits. Growing tool with active development. | Testsigma is the easiest way to automate testing—AI does the heavy lifting, so you don’t have to. Perfect for teams wanting speed, coverage, and zero hassle. |
 testRigor Software Testing | 170.5K | 🇮🇳 India18.3% | +6.3% | - | ⭐Medium Scale 100K-1M monthly visits. Growing tool with active development. | testRigor is the ultimate AI-driven test automation tool, enabling teams to automate tests 100X faster with minimal maintenance. Perfect for web, mobile, and desktop testing. |
 Reflect.run | 48.0K | 🇺🇸 United States20.2% | +0.1% | - | 🌱Emerging Tool 10K-100K monthly visits. Niche or new tool with potential unique value. | Reflect revolutionizes test automation with its no-code approach and advanced AI, making it easier than ever to create, execute, and maintain tests. Whether you're testing React apps, Salesforce, or looking for a Selenium alternative, Reflect has you covered. |
 MuukTest | 15.1K | 🇺🇸 United States24.0% | -16.6% | - | 🌱Emerging Tool 10K-100K monthly visits. Niche or new tool with potential unique value. | MuukTest is the ultimate AI-driven test automation service that boosts your QA efficiency, delivering 95% test coverage in 3 months with minimal effort and cost. |
Data based on traffic metrics from December 2025
Top 20 Alternatives to Testbook
🚀Super High Traffic
Autify AI Labs (Beta) is your go-to Chrome extension for smarter, faster software testing with AI-powered features.
190.2M
|5.0
🚀Super High Traffic
TestChimp is a powerful no-code platform for creating API and UI automation tests from manual sessions, simplifying bug reporting and exploratory testing.
190.2M
|5.0
Bugster is the AI testing tool that helps developers catch bugs early, automate QA, and ship faster. No scripts, no fluff—just smart tests that grow with your app.
4.5K
|3.0
🌱Emerging Tool
QA.tech is the future of E2E testing, offering AI-driven solutions that save time, cut costs, and ensure your web app runs flawlessly.
14.7K
|4.0
Relicx is a Generative AI-powered testing tool that simplifies test creation, execution, and maintenance, helping teams ship quality releases faster.
5.0K
|3.0
🌱Emerging Tool
MuukTest is the ultimate AI-driven test automation service that boosts your QA efficiency, delivering 95% test coverage in 3 months with minimal effort and cost.
15.1K
|4.0
🌱Emerging Tool
Reflect revolutionizes test automation with its no-code approach and advanced AI, making it easier than ever to create, execute, and maintain tests. Whether you're testing React apps, Salesforce, or looking for a Selenium alternative, Reflect has you covered.
48.0K
|4.0
⭐Medium Scale
Testsigma is the easiest way to automate testing—AI does the heavy lifting, so you don’t have to. Perfect for teams wanting speed, coverage, and zero hassle.
284.2K
|5.0
⭐Medium Scale
testRigor is the ultimate AI-driven test automation tool, enabling teams to automate tests 100X faster with minimal maintenance. Perfect for web, mobile, and desktop testing.
170.5K
|5.0
⭐Medium Scale
LambdaTest simplifies testing with AI, real devices, and unmatched speed—trusted by 2M+ users globally.
895.5K
|5.0
BlinqIO cuts testing costs by 65% and slashes release times with AI-powered automation. Just describe tests—it handles the rest.
9.6K
|3.0
⭐Medium Scale
Applitools is the ultimate AI-powered testing platform for faster, more accurate, and maintenance-free app testing.
276.9K
|5.0
⭐Medium Scale
Katalon is the all-in-one test automation platform that combines AI, flexibility, and ease of use to help teams deliver high-quality software faster.
293.9K
|5.0
🚀Super High Traffic
doSmartQA Personal Edition is a smart testing assistant that helps QA professionals test software more effectively in Agile environments.
190.2M
|5.0
KushoAI is the future of software testing, offering AI-driven automation that saves time, increases coverage, and ensures bug-free releases.
7.7K
|3.0
⭐Medium Scale
KaneAI is the ultimate GenAI-Native Testing Agent, simplifying test creation, execution, and debugging with natural language and intelligent automation.
895.5K
|5.0
ContextQA is a powerful automated testing solution that helps you save time, reduce errors, and ensure high-quality software. With features like low-code automation, AI-powered insights, and seamless integration, ContextQA is the ultimate tool for modern software development teams.
4.8K
|3.0
🌱Emerging Tool
Autoblocks AI helps teams ship reliable AI faster, with testing, compliance, and expert feedback built in.
13.2K
|4.0
🌱Emerging Tool
Maestro makes UI testing simple, fast, and scalable for mobile and web apps. Write tests in minutes, run anywhere, and catch bugs before users do.
98.8K
|5.0
🌱Emerging Tool
Momentic is the modern standard for software testing, offering AI-powered tools to streamline QA processes, reduce manual effort, and accelerate development cycles.
36.5K
|4.0