
Personal Assistant by HyperWrite
Browser Use
Bardeen
Arvin
Skyvern
Cmd J – ChatGPT for Chrome
Wiseone
AI-powered Web Monitor that automates websites and monitors prices, articles, brand mentions, competitors, vacancies for you

CodeKitHub
CodeSwissKnife
DeveloperToolBox.tech
DevNestTools
eToolKing
Toolbox-Dev
DevToolbox is a free, no-signup collection of 148 client-side developer tools and 78 guides — a lightweight alternative to installing dozens of separate SaaS dev-tool apps.

Which is more popular?
Based on our record, HARPA AI seems to be more popular. It has been mentioned 11 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | harpa.ai | devtoolz.dev |
| Pricing | — | |
| Company | 2023 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


AI Agent for Chrome. Integrate ChatGPT to Google Search, automate websites, write text: emails, tweets, SEO articles. Bing AI & Notion AI alternative.
No description of devtoolz.dev yet.
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
Walkthroughs and reviews on video.
10+ Unique & Powerful Ways To Use Harpa AI
More videos
No devtoolz.dev videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using HARPA AI and devtoolz.dev. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Harpa AI is a versatile AI-powered automation tool designed to enhance productivity by summarizing content, automating tasks, and managing workflows directly from your browser. It is particularly useful for...
We have no reviews of devtoolz.dev yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


- If you want to automate different things on the web. For example, it can automatically routinely visit webshop(s), look for price changes and notify you if prices were dropped (or raised), and want so right now? Then I can really... Source: almost 3 years ago
With AI, the solution might be browser automation. Maybe try https://harpa.ai . It seems the most advanced / flexible browser extension in a survey I did. Not affiliated in any way. - Source: Hacker News / almost 3 years ago
Thanks for the compliment! I've heard about harpa.ai as well, but I didn't find the UX to be easy to use. Maybe it's my personal preference. Source: over 3 years ago
Tracking devtoolz.dev since Sep 2026.
When comparing HARPA AI and devtoolz.dev, you can also consider the following products.

The first AI agent that can operate your browser.
Compare Personal Assistant by HyperWrite to HARPA AI or devtoolz.dev:

Free online tools: JSON formatter, password generator, QR code maker, calculators, converters and more. Fast, private, no login — everything runs in your browser.
Compare CodeKitHub to HARPA AI or devtoolz.dev:

Affordable stealth browser infrastructure and AI agents in one platform.
Compare Browser Use to HARPA AI or devtoolz.dev:
Feature-packed developer toolkit. Includes text conversion, encoding, UUID generation, cryptography, color conversion, JSON/XML formatting, and more for simplified, efficient development tasks without online data transmission.
Compare CodeSwissKnife to HARPA AI or devtoolz.dev:

One-click automations for your repetitive tasks
Compare Bardeen to HARPA AI or devtoolz.dev:

Free browser-based tools for formatting, encoding, decoding, conversion, generators and everyday software development tasks.
Compare DeveloperToolBox.tech to HARPA AI or devtoolz.dev: