
Booksy
barber.shop
BooksyBIZ
Waitwhile
QLESS
TablesReady
Appointy
eWAIT is a digital waitlist for barbers, salons, and clinics. Customers join by phone, pick “Wait In-Shop” or “Text Me When Ready,” and get updates automatically. Shops stop losing walk-ins, calm their lobbies, and unlock real-time wait analytics.

The modern platform for creating, sharing, and collaborating on AI prompts. Advanced version control and real-time testing.
Website, pricing, platforms and company facts side by side.
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| Website | ewait.co | diffyn.com |
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| Company | Startup from the United States · 1 - 9 employees · 2025 | — |
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In their own words, as submitted to SaaSHub.


eWAIT is a lightweight digital waitlist designed for small walk-in businesses like barbershops, nail salons, and clinics. Customers check in by scanning a QR code or opening your business link, then choose to either Wait In-Shop (no SMS needed) or Text Me When Ready for real-time alerts. Owners...
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The Ultimate Prompt Tool for Creators – Visualize & Organize with Diffyn
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As answered by people managing eWAIT and Diffyn.
Diffyn's answer:
Addresses workflow and change management on LLM prompts, provide teams with traceability and visualization of tests across multiple models, provide deeper understading into efficiency of these prompts.
Diffyn's answer:
Diffyn is the platform that specializes on both change management and multi-model analysis.
Diffyn's answer:
React, Next.js, POSTGRESQL
Diffyn's answer:
Professionals incorporating LLMs or AI tools in their workflow and wants to keep track of changes and test their prompts.
Diffyn's answer:
I started working on Diffyn when I notice that prompting has become an essential part of work across many industries. While there are version control platofrms like github, they are not designed for just prompt management are can be overkill such applications, it is also not integrated natively with various LLMs and relevant tools for users to validate ideas and visualise results properly.
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Book appointments online. Find & book beauty services like hairdressing, manicure, spa or massage. Check prices & reviews!
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barber.shop gives every barber shop a public, indexed web page with real online booking, monthly memberships, and console apps for staff. Flat monthly pricing. No percentage of sales.
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Appointment scheduling app for Beauty professionals and salons
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TablesReady is a waitlist app and SMS paging system for restaurants and other businesses.
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