
SQLizer
SQLified
DBConvert for Excel and MySQL
Table Format Converter
Convert Excel or CSV data to SQL INSERT, UPDATE, DELETE and SELECT, or export to JSON and XML. Free, fast and processed entirely in your browser.
Which is more popular?
Based on our record, Tableau 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 | tabletosql.com | tableau.com |
| Pricing | ||
| Company | Startup from Costa Rica · 1 - 9 employees · 2025 | Startup from the United States |
| Listed in |
In their own words, as submitted to SaaSHub.


TableToSQL is a free online developer tool that converts Excel, CSV, and pasted tabular data into ready-to-use SQL scripts, JSON, and XML. Upload an Excel or CSV file, or simply paste data from a spreadsheet, configure your columns and data types, and generate SQL in seconds without manually...
No description of Tableau yet.
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of TableToSQL yet.
Overall verdict
Why this product is good
Recommended for
Tableau is recommended for data analysts, business intelligence professionals, and organizations that need to transform complex data into actionable insights. It is also suited for industries that rely on data-driven decision-making, such as finance, healthcare, and marketing, as well as any company looking to improve its data visualization capabilities.
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing TableToSQL and Tableau.
TableToSQL's answer
TableToSQL is more than a basic CSV-to-SQL converter. It provides a visual SQL generation workflow where users can upload Excel or CSV files, paste tabular data, configure column names and data types, choose how each column is used, and preview the resulting SQL before generating the complete script. Depending on the statement, columns can be visually assigned to INCLUDE, SET, or WHERE. TableToSQL supports INSERT, UPDATE, DELETE, and SELECT for SQL Server, MySQL, PostgreSQL, and Oracle, as well as JSON and XML output. All processing happens locally in the browser, so users' data is not uploaded to or stored on TableToSQL servers.
TableToSQL's answer
TableToSQL is designed to make everyday SQL generation fast without taking control away from the developer. Instead of being limited to simple CSV-to-INSERT conversion, users can work with Excel, CSV, or pasted data and generate INSERT, UPDATE, DELETE, and SELECT scripts while controlling table names, data types, included columns, and SET/WHERE fields through an intuitive interface. It supports SQL Server, MySQL, PostgreSQL, and Oracle, requires no registration for the free web tool, and processes data locally for greater privacy. For users who need to work with larger datasets, TableToSQL PRO Desktop Edition removes the row limits for a one-time $4.99 purchase, with no subscription required.
TableToSQL's answer
TableToSQL is primarily designed for software developers, database developers, DBAs, data analysts, QA engineers, and IT professionals who regularly need to transform Excel, CSV, or tabular data into SQL. It is especially useful for people who need to quickly prepare data for database inserts, updates, deletes, queries, testing, migrations, data fixes, or repetitive database operations without manually writing hundreds of SQL statements. It is also suitable for students and people learning SQL who want a visual and straightforward way to understand how tabular data translates into SQL scripts.
TableToSQL's answer
TableToSQL started from a problem I repeatedly faced in my own work as a software developer. I often received data in Excel that needed to be transformed into SQL statements, and the usual solution was building formulas that concatenated cell values to generate SQL. It worked, but it was repetitive, time-consuming, and surprisingly easy to get wrong. A small spreadsheet reference mistake can still generate perfectly valid SQL while using the wrong data, making the error difficult to notice before it reaches the database. That experience made me think there had to be a safer and simpler way. I built TableToSQL to eliminate that repetitive process: paste or import the data, configure how the columns should be used, preview the result, and generate the SQL directly from the source data instead of relying on manually constructed spreadsheet formulas. What began as a tool to solve a problem from my own development work gradually evolved into the free web application available today, with support for multiple SQL operations, database engines, Excel and CSV files, as well as JSON and XML output.
TableToSQL's answer
TableToSQL is primarily built with HTML5, CSS3, JavaScript, and Bootstrap for the web interface. Handsontable is used for spreadsheet-style data editing and manipulation. The application performs its data parsing, validation, type detection, and SQL/JSON/XML generation directly in the browser using client-side JavaScript. The PRO desktop edition is built with Tauri and TypeScript, providing a lightweight native desktop application while reusing the core web-based experience. The web application is hosted on Azure Static Web Apps.
TableToSQL's answer
We don't rank our users by size. Every TableToSQL user is important to us, whether they're an independent developer, a student, a database professional, or part of a larger development team. Since the free web version requires no registration and processes data locally in the browser, we also don't track which companies our users work for. In that sense, every user is one of our most important customers.
Share your experience with using TableToSQL and Tableau. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


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Known for its intuitive drag-and-drop interface and strong visual capabilities, Tableau also includes AI-driven insights and seamless integration with Salesforce, making it popular for deep data exploration and...
Where Tableau stands out is visualization flexibility. Teams can build complex, highly customized dashboards that communicate nuanced insights more effectively than most competing tools. For organizations with...
I’ve used Tableau to analyze and present data for business reporting, and its strength is clearly in visualization. Turning raw data into interactive dashboards is fast once you understand how the tool works, and the...
Recommendations tracked on public social media and blogs since March 2021.


Tracking TableToSQL since Aug 2026.
Hey everyone, I'm interested in taking the Tableau Certified Data Analyst Exam Readiness course through tableau.com to prepare and get Tableau certified. I had some questions about the course, such as are the videos pre recorded or in... Source: about 3 years ago
Could anyone recommend what media I should approach to publish my work (internet or print). I could try the Tableau forum in tableau.com but it's not very active + Tableau may be unappreciative as my work overlaps with their (pricey)... Source: almost 4 years ago
Tableau public: tableau.com. Big player but your data will be made public and not really user-friendly data model. Source: over 4 years ago
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