
Expedia
Hotels.com
Airbnb
Tripadvisor
Instinct AI
Meta Muse
Dots by OpenAI
Perfectly matched travel. Zero effort required. NUM is an AI travel concierge that matches your preferences to checked facts and books in any language, through whatever method the business already uses.

TestMu AI (Formerly LambdaTest)
Sauce Labs
CrossBrowserTesting
browserling
Selenium
Ghost Inspector
Katalon
BrowserStack is a software testing platform for developers to comprehensively test websites and mobile applications for quality.
Which is more popular?
Based on our record, BrowserStack seems to be more popular. It has been mentioned 8 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | itsnum.com | browserstack.com |
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| Company | Startup from the United States · 1 - 9 employees | Startup from Ireland · 500 - 999 employees · 2012 |
| Listed in |
In their own words, as submitted to SaaSHub.


Perfectly matched travel. Zero effort required. NUM is an AI travel concierge designed to take the friction out of travel and restore genuine trust to the internet. It turns fragmented, multi-language booking into a single conversation: tell NUM what you want on LINE, SMS or the web app, in your...
BrowserStack is a leading software testing platform powering over two million tests every day across 15 global data centers. With BrowserStack, developers can comprehensively test their websites and mobile applications across 2,000+ real mobile devices and browsers in a single cloud platform—and...
What each product offers, as listed by its team.


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As answered by people managing It's NUM and BrowserStack.
It's NUM's answer
NUM is built to take the friction out of travel on both sides of a booking and to restore genuine trust to travel information. Travelers tell it what they want, in their own language, and NUM matches their preferences to checked facts and books it. Other assistants can recommend, and some can book, but only through online booking systems and mostly in major languages. NUM standardizes the rest: a website, a LINE chat or a phone call in another language. One tap for the traveler; translated and formatted for the business. Feedback comes from real, verified guests, and nobody can pay to be recommended.
It's NUM's answer
Travelers who want perfectly matched travel without the research: people planning trips ahead, groups, business travelers, and anyone booking in a country where they don't speak the language, including the many travelers from Asia who already message on LINE. On the other side, local businesses that are hard to find online, often without a website, booking system or ad budget. NUM removes their daily marketing grind and language barrier and sends them high-intent guests through clear, standardized requests in their own language. Developers building AI agents use NUM's MCP server and API for real, checked places.
It's NUM's answer
NUM began in March 2026, after our founders, Vivian Chan and Andre Darville, returned from a trip to Thailand. It is built around two problems. Travelers face decision fatigue, reviews that are hard to trust, and booking across fragmented, multi-language channels: websites, LINE chats and phone calls. Small local businesses face the daily marketing grind and a language barrier with international guests, and get harder to find as discovery moves to AI. NUM bridges the two with an intelligent matching engine and one standardized booking system, backed by verified facts and crowdsourced nuance. We incorporated as Num AI Inc in California in September 2026 and are bootstrapped.
It's NUM's answer
NUM runs on Cloudflare Workers with a directory of 2.7M+ places built from OpenStreetMap and owner-claimed listings. Travelers reach it over LINE, SMS and a web app; large language models handle matching and translation across 16 languages. Bookings go through each business's own method: online booking systems where they exist, otherwise calls or LINE messages in the owner's language. AI agents connect through a remote MCP server (OAuth 2.1) and a REST API. The trust layer, which verifies businesses, guests and the reviews they leave, comes from 5arz.
It's NUM's answer
The end of the five-star guessing game. Instead of hours across apps and reviews you can't trust, you tell NUM what you want and it matches your preferences to checked facts, from dinner to nail appointments and niche dietary spots. Then it books, including the small places other tools can't reach, whatever the language and whatever method the business takes bookings by. Feedback comes only from real, verified guests who booked, so it captures nuance and stays insulated from bot spam and paid placement. It's free for travelers.
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BrowserStack lets you test your website or app on actual phones, tablets, and browsers so you see exactly how it will work in real life. It also includes some basic test management features.
BrowserStack is another leading cloud-based testing platform that offers access to a vast array of browsers and real mobile devices. It's designed to simplify the testing process by allowing tests to run in parallel...
Companies like HeadSpin and BrowserStack play a significant role in fulfilling the demand for testing on real devices and cross-browser devices. Their ability to test on real devices online and monitor digital...
Recommendations tracked on public social media and blogs since March 2021.


Tracking It's NUM since Sep 2026.
This is pretty cool - the Jira/Linear integration could save a ton of manual work. How do you handle test data setup and teardown? That's usually where these workflows get messy. For alternatives in this space, there's qawolf... - Source: Hacker News / over 1 year ago
Platforms like Browserstack or SauceLabs offer virtual instances of real devices and browsers for manual and end-to-end testing. Caveat: subscriptions cost money and are on a per-seat basis. - Source: dev.to / over 2 years ago
If you go to browserstack.com (a website to test other websites) you can probably to the chatgpt url and sign up there. Source: almost 4 years ago
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