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1DevTool VS Katalon

Compare 1DevTool VS Katalon and see what are their differences

1DevTool

1DevTool puts 9 essential developer tools — console, API client, database, and more — into one window, giving your AI agent full visibility so it sees exactly what you see. No more copy-pasting context.

Rating
0 reviews
Pricing
Freemium Free trial $29 / One-off (116)
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Alternatives Is it good?
Katalon

Built on the top of Selenium and Appium, Katalon Studio is a free and powerful automated testing tool for web testing, mobile testing, and API testing.

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0 reviews
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Alternatives Is it good?
HTMLCSS to Image API
Capture website screenshots, render HTML/CSS, or create templated graphics. Render images or PDFs. Use MCP with AI, no-code automation, or the REST API. No browsers needed. sponsored
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Based on our record, Katalon seems to be a lot more popular than 1DevTool. While we know about 12 links to Katalon, we've tracked only 1 mention of 1DevTool.

social mentions
1 vs 12
Developer Tools popularity
100% vs 0%
alternatives listed
7 vs 240+

Base details

Website, pricing, platforms and company facts side by side.

1DevTool
Katalon
Website 1devtool.com katalon.com
Pricing
Freemium Free trial $29 / One-off (116)
Official pricing
Platforms
MacOS Windows Linux Linux +1
—
Company Startup from Vietnam · 1 - 9 employees · 2026 —
Listed in
Developer Tools AI Tools IDE Productivity AI Tech Software Directory Text Editors +5
Automated Testing Browser Testing Website Testing Software Testing +1

About 1DevTool and Katalon

In their own words, as submitted to SaaSHub.

1DevTool
Katalon

1DevTool saves developers 40+ minutes every day by eliminating the constant switching between Chrome, terminal, AI tools, and notes apps. One workspace. Zero interruptions. 🐛 Browser + AI — Stop copy-pasting errors to ChatGPT One click sends console logs, network requests, errors, and screenshots...

Read more about 1DevTool

No description of Katalon yet.

Features and specs

What each product offers, as listed by its team.

1DevTool 6 features
Katalon 7 features
  • Browser + AI
    Send console logs, errors & screenshots to AI in one click
  • Agent Prompt Editor
    Write prompts with file mentions & images inside your terminal
  • Persistent Terminals
    Sessions survive restarts — scrollback & processes always restored
  • Smart Notifications
    Native OS alerts when any AI agent finishes
  • Activity Logs
    Live feed of agent completions across all projects
  • AI Compatibility
    Claude, Codex, Gemini, AMP
  • User-Friendly Interface
    Katalon's intuitive and easy-to-navigate interface lowers the barrier for entry, making it simple for both novice and experienced testers to create and manage automated tests.
  • Cross-Browser Testing
    It supports automated testing across different browsers and platforms, ensuring consistent behavior of applications in various environments.
  • Integrated Reporting
    Katalon offers robust reporting and dashboard features, providing detailed insights and analytics on test execution and results.
  • Built-in Keywords
    The platform includes a comprehensive library of built-in keywords for web, API, mobile, and desktop testing, reducing the need for custom scripting.
  • Community and Support
    An active community along with comprehensive documentation and professional support services help users troubleshoot issues and share best practices.
  • Cost-Effective
    Offering both free and paid versions, Katalon is cost-effective and accessible for both small teams and large enterprises.
  • Integration Capabilities
    Katalon integrates well with popular CI/CD tools, version control systems, and other DevOps tools, enabling seamless workflows.

Possible disadvantages

  • Performance Issues
    Some users report performance lags and slow test execution speeds, especially when dealing with large test suites.
  • Limited Scripting Language Options
    Katalon primarily supports Groovy for scripting, which could be a limitation for teams accustomed to other languages like Python or JavaScript.
  • Resource Intensive
    The platform can be resource-heavy, requiring robust hardware to run efficiently, which could be a concern for smaller setups or limited environments.
  • Steep Learning Curve for Advanced Features
    While the interface is user-friendly, advanced features and customizations have a steep learning curve that might require significant time investment.
  • Limited Mobile Testing Features
    Mobile testing capabilities, while present, are not as mature or extensive as some specialized mobile testing tools.
  • Pricing for Enterprise Features
    Advanced features and extensive support come at a cost, which might be a hurdle for smaller teams or organizations with limited budgets.
  • Integration Limitations
    Although Katalon integrates with many tools, it still lacks compatibility with some niche or less popular systems.

Analysis

An editorial look at what each product does well and who it suits.

1DevTool
Katalon

Overall verdict

  • 1DevTool appears to be a consolidated suite of developer utilities aimed at simplifying everyday coding tasks by bringing multiple tools into a single interface, which can be a good time-saver for developers who want convenience over specialized power.

Why this product is good

  • Combines multiple developer utilities in one place, reducing the need to bounce between different websites or apps
  • Likely offers a clean, simple interface that's easy to use for quick tasks like formatting, encoding, or conversions
  • Can save time for common day-to-day development tasks without needing to install multiple separate tools
  • May be free or low-cost, making it accessible for individual developers and small teams
  • Browser-based tools typically require no installation, allowing quick access from any device

Recommended for

  • Individual developers looking for quick access to common utilities
  • Students or beginners who want an easy, low-friction toolkit while learning to code
  • Small teams or freelancers who need lightweight tools without enterprise-level complexity
  • Developers who prefer an all-in-one dashboard over installing multiple browser extensions or desktop apps
  • Users who need occasional access to dev tools rather than deep, specialized functionality

Overall verdict

  • Katalon is a highly regarded tool in the test automation field. It offers a comprehensive solution for both beginner and advanced users, making it an effective choice for many organizations looking to implement automated testing.

Why this product is good

  • Katalon is considered a good option for test automation due to its user-friendly interface, extensive support for different types of testing such as web, API, mobile, and desktop applications, and its integration with a variety of tools like CI/CD pipelines, version control systems, and issue tracking tools. It provides built-in keywords, dual scripting interfaces (manual and Groovy scripting), and robust reporting capabilities, which streamline the test automation process for users with varying levels of expertise.

Recommended for

    Katalon is recommended for software testing teams and quality assurance professionals who are seeking a cost-effective and versatile automation tool. It's especially well-suited for those who work with diverse technologies and want an all-in-one platform for their test automation needs. Its ease of use makes it accessible for those new to automation, while its advanced features cater to more experienced testers.

Videos

Walkthroughs and reviews on video.

1DevTool 1 video + Add
Katalon 3 videos + Add

1DevTool - AI code editor & coding assistant, all in one IDE

Katalon Studio: Advantage and Disadvantage to Katalon Studio

More videos

  • - TestProject vs Katalon Studio - An Complete comparison
  • - QnA Friday 20 - Selenium or Katalon Studio ? ⭐⭐⭐

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
1DevTool
Katalon
100% 100%
Developer Tools
0% 0%
0% 0%
Automated Testing
100% 100%
100% 100%
AI Tools
0% 0%
0% 0%
Website Testing
100% 100%

Questions & Answers

As answered by people managing 1DevTool and Katalon.

What makes your product unique?

1DevTool's answer

1DevTool is the only developer workspace that combines a browser, AI prompt editor, persistent terminals, smart notifications, and activity logs in one app — and sends console errors, network requests, and screenshots to your AI agent in a single click. No copy-pasting. No tab-switching. Developers save 40+ minutes every day without changing how they work.

Who are some of the biggest customers of your product?

1DevTool's answer

Indie developers and solo founders Freelance full-stack developers AI-assisted development teams

Why should a person choose your product over its competitors?

1DevTool's answer

Cursor and GitHub Copilot are great AI editors — but they don't eliminate the switching between Chrome, terminal, and AI tools that kills your focus. 1DevTool does. It's also a one-time $29 payment. No monthly subscription. No vendor lock-in. You own it forever.

Which are the primary technologies used for building your product?

1DevTool's answer

Electron, Node.js, React

How would you describe the primary audience of your product?

1DevTool's answer

Full-stack developers and indie hackers who use AI coding agents (Claude, Codex, Gemini) daily and are frustrated by the constant context-switching between their editor, browser, terminal, and AI chat. Especially solo developers and freelancers who want a lean, focused environment without paying for 5 separate SaaS tools every month.

What's the story behind your product?

1DevTool's answer

Built by a solo indie developer who was tired of Alt-Tabbing 50 times a day just to debug one bug. The idea was simple: what if your browser, terminal, and AI assistant all lived in the same window? 1DevTool was born from that frustration — a no-nonsense workspace built for developers who want to stay in flow and ship faster.

User comments

Share your experience with using 1DevTool and Katalon. For example, how are they different and which one is better?

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Reviews and articles

External articles and on-site reviews we used to compare the two products.

1DevTool no reviews yet
Katalon no reviews yet

We have no reviews of 1DevTool yet. Be the first one to post

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

1DevTool 1 mention
Katalon 12 mentions
  • How to Consolidate Your QA Toolstack: A Practical Buyer's Guide
    Katalon True Platform is designed for teams making the transition from fragmented toolstacks to a unified quality system. It covers the full testing lifecycle in one platform: manual testing, test automation, test management, test... - Source: dev.to / 6 months ago
  • Top 6 AI API Testing Tools for Developers (2026)
    TL;DR: For AI-native test generation from specs, try Kusho AI. For the most complete platform with the newest AI Agent Mode, go Postman. For open-source and Git-native workflows, Bruno or Hoppscotch are your best bets. Enterprise teams... - Source: dev.to / 8 months ago
  • Top 5 AI Test Case Generation Tools to Boost Your API Testing in 2025
    Overview: Katalon Studio now offers a beta AI test case generator capable of producing test scenarios from OpenAPI/Swagger specifications. - Source: dev.to / about 1 year ago

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Alternatives to 1DevTool and Katalon

When comparing 1DevTool and Katalon, you can also consider the following products.

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