
Microsoft Office Excel
Google Sheets
DB Browser for SQLite
Modern CSV
LibreOffice
Airtable
Apache OpenOffice Calc
100% local, zero uploads. Process millions of rows entirely in your browser. The ultimate privacy-first toolkit for CSV, ecommerce, and marketing data.

AI2sql
BlazeSQL
Vanna AI
Text2SQL.AI
Julius
Datalynx AI
Calcver
Connect your database and start chatting with your data.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | dataprep.dev | askyourdatabase.com |
| Pricing | ||
| Platforms | ||
| Company | Startup from the United States · 1 - 9 employees · 2026 | 2023 |
| Listed in |
In their own words, as submitted to SaaSHub.


The Browser Data Toolkit for Privacy-Conscious Professionals dataprep.dev is a 100% local, pure-browser data processing engine designed to solve the biggest headaches in data preparation: Excel crashes and privacy risks. Powered by cutting-edge DuckDB-Wasm technology, our toolkit brings...
AskYourDatabase is the ChatGPT for SQL databases. It allows users to chat with their SQL & NoSQL databases for various tasks like: Gaining insights Visualizing data Designing table schemas Data analysis The tool is compatible with popular databases including: MySQL PostgreSQL MongoDB SQL...
What each product offers, as listed by its team.


Walkthroughs and reviews on video.
Instant SQL on CSV in Browser (DuckDB-Wasm) - Zero Uploads
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing dataprep.dev and AskYourDatabase.
dataprep.dev's answer
If you try to open a 2GB CSV in Excel, it freezes and crashes. If you use Python Pandas, you have to write code and manage environments. dataprep.dev gives you the power of code (SQL queries, regex, merging 50 files) with a simple drag-and-drop UI, without ever freezing your computer.
AskYourDatabase's answer:
AskYourDatabase provides the most easy-to-use interface, no code / setup required, once connect to your database and you are ready to go.
dataprep.dev's answer
E-commerce sellers flattening messy Shopify exports, performance marketers cleaning ad reports, and data analysts who need to anonymize PII (GDPR compliance) before feeding datasets to AI models like ChatGPT.
AskYourDatabase's answer:
dataprep.dev's answer
I was trying to clean up a massive, messy Shopify order export. Excel kept freezing, and I absolutely refused to upload sensitive customer emails to random online converters. I got so frustrated that I decided to stop complaining and build a local-first toolkit to solve my own workflow nightmare.
AskYourDatabase's answer:
The first version of AYD is a ChatGPT plugin, and dozens of people find it really useful and pay for it. So we made more secure and powerful desktop version to meet our current/potential users needs.
dataprep.dev's answer
1, Indie hackers and solo founders. 2, Boutique digital marketing agencies. 3, Privacy-conscious data freelancers.
AskYourDatabase's answer:
Iteracode, Carehires, B2BDatenbank, etc.
dataprep.dev's answer
Most data tools force you to upload your CSVs to their servers. We don't. We compiled DuckDB into WebAssembly, meaning you get a blazing-fast, database-level engine running entirely inside your local browser tab. It's 100% private and works instantly.
AskYourDatabase's answer:
Interactive chtting: Unlike other text to sql tools, AskYourDatabase enables you to chat with your databases just like what you do in ChatGPT.
Strong Inference: The tool is capable of handling complex tasks step by step.
Explanatory Data Analysis: ChatGPT integration allows the tool not just to show raw tables but to explain data.
dataprep.dev's answer
DuckDB-Wasm is the core data engine handling the heavy lifting. The frontend is built with React/Next.js and styled with Tailwind CSS. It's a modern, serverless architecture.
AskYourDatabase's answer:
Large Language Model.
Share your experience with using dataprep.dev and AskYourDatabase. For example, how are they different and which one is better?
When comparing dataprep.dev and AskYourDatabase, you can also consider the following products.

Microsoft Office Excel is a commercial spreadsheet application.
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✔️ With AI2sql, engineers and non-engineers can easily write efficient, error-free SQL queries without knowing SQL.✔️ Querying has never been easier.
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Synchronizing, online-based word processor, part of Google Drive.
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News. 2017-09-28 - Added PortableApp version of 3. 10. 1. Thanks John.
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