
The modern platform for creating, sharing, and collaborating on AI prompts. Advanced version control and real-time testing.

VAT Calculator App
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Finanshels VAT
VAT Calculator South Africa
VAT-calc.net
VAT-calculator.uk
VAT Recovery
Free VAT Free VAT calculator for 67 countries in 5 languages. Add, remove or reverse VAT, compare rates across countries and calculate invoice margins. Includes a free JSON racalculator for 60+ countries. Add or remove VAT instantly in your language.

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In their own words, as submitted to SaaSHub.


No description of Diffyn yet.
VAT Estimator is a free VAT and sales-tax calculator covering 67 countries in 5 languages — no signup.
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The Ultimate Prompt Tool for Creators – Visualize & Organize with Diffyn
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As answered by people managing Diffyn and VATEstimator.
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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