Dev tools · alternatives · 2026

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. SQL Playground in the browser, based on DuckDB WASM launched in 2024; newer entries below may have overtaken it.

1. 1DU
   Duck-UI – Browser-Based SQL IDE for DuckDB▲213

   I built Duck-UI, a web-based SQL editor that runs DuckDB entirely in your browser via WebAssembly. No backend required. The Problem: Every time I needed to query csv, parquet, or even to play with SQL, I had to either: (a) spin up a Jupyter notebook (b) use the CLI (c) upload to a hosted service. Friction at every step (TOO MUCH to load a csv or even to test some sql (study)... The Solution: DuckDB's WASM runtime lets us run SQL analysis client-side. Load CSV/JSON/Parquet files from disk or URL, write SQL, get results instantly. Data stays on your machine. What It Does: SQL editor…

   2025 · demo.duckui.com · its alternatives →

2. 2
   SQL Playground▲128

   Powerful online SQL sandbox

   2024 · sqlplayground.app · its alternatives →

3. 3
   SQL workbench in the browser▲117

   Free browser-based SQL editor powered by DuckDB. Query and visualize CSV, JSON, Parquet and Arrow files locally or from remote URLs. No installation required.

   2024 · sql-workbench.com · its alternatives →

4. 4
   SQL FOR ZOMBIES▲75

   Entertaining way to learn SQL

   2015 · alexpineda.gumroad.com · its alternatives →

5. 5
   WhatTheDuck – open-source, in-browser SQL on CSV files▲119

   WhatTheDuck is an in-browser sql tool to analyze csv files that uses duckdb-wasm under the hood. Please provide feedback/issues/pull requests.

   2024 · github.com · its alternatives →

6. 6
   soarSQL▲98

   The analytical SQL editor - powered by duckDB

   2025 · its alternatives →

7. 7
   SQL Workbench Embedded▲11

   A lightweight JavaScript library that transforms static SQL code blocks into interactive, browser-based SQL execution environments using DuckDB WASM. Zero backend required.

   Nov 2025 · embedded.sql-workbench.com · its alternatives →

8. 8
   DuckDB + React = SQLRooms Framework for Analytics Apps Without Backend▲9

   We’ve built SQLRooms, an open-source framework for creating single-node data analytics apps powered by DuckDB. It lets you build fully client-side, data-centric apps using React and DuckDB running in the browser (via WebAssembly) or in Electron. No server or backend is required — apps can work offline, preserve data privacy, and run queries on large datasets with sub-second performance. Features: - Query large datasets in browser with DuckDB (WASM) - Modular design for building composable data UIs (query editors, dashboards, notebooks, etc.) - Data privacy-preserving AI assistant that can…

   2025 · sqlrooms.org · its alternatives →

9. 9
   PondPilot Widget – Interactive SQL snippets for any website▲5

   Turn any SQL code block on your website into a runnable query editor with just a tag. Powered by DuckDB WASM running entirely in the browser – no backend needed. Perfect for documentation sites, tutorials, and blog posts. Features: • Full SQL analytics engine (DuckDB) running client-side • Syntax highlighting with live editing • One-click query execution (or Ctrl+Enter) • Works with any static site – just add the CDN script • Only 23KB minified, loads DuckDB on-demand • Dark/light theme support Try it: https://widget.pondpilot.io GitHub:…

   2025 · github.com · its alternatives →

10. 10
    SlamData▲75

    SQL on MongoDB Analytics

    2015 · slamdata.com · its alternatives →

11. 11SB
    SQL Back End for the Static Web and Mobile Apps▲5

    2016 · lite-engine.com · its alternatives →

12. 12
    SQL Polyglot▲53

    Try running a query anywhere from PostgreSQL to DuckDB without leaving your browser.

    2023 · codapi.org · its alternatives →

13. 13
    TypeSafe SQL-Like ORM and Query Builders for TypeScript/JS▲6

    2024 · litdb.dev · its alternatives →

14. 14
    DuckDB-WASM, execute queries in a browser, and share them as links▲8

    DuckDB SQL Shell running entirely in your browser via WebAssembly.

    2023 · shell.duckdb.org · its alternatives →

15. 15
    WhatTheDuck – Browser-Based SQL Engine Powered by DuckDb on WASM▲11

    WhatTheDuck is a free-to-use tool that allows you to run SQL queries on your CSV files right in your browser. No data is sent anywhere. We've leveraged the power of DuckDB over WASM to make this possible. Do try it out and hit us with any feedback.

    2023 · whattheduck.incentius.com · its alternatives →

16. 16IO
    Improving on the Command-Line SQL Experience▲5

    2020 · medium.com · its alternatives →

17. 17
    Franchise▲6

    a notebook for sql

    2017 · franchise.cloud · its alternatives →

18. 18
    A Web-Based Visual Query Designer for MySQL▲35

    I built this web-based developer utility few years ago when I couldn't find any opensource GUI-based query builder for mysql (similar to what MS Access had). This app can be run locally. The online demo uses static hardcoded values. Screencast's link is included in the README file.

    2023 · codeberg.org · its alternatives →

19. 19BS
    Better-SQL - Generate sql query from syntax like GraphQL and EdgeDB▲7

    An online editor for exploring better-sql

    2022 · better-sql.surge.sh · its alternatives →

20. 20FM
    FreshSQL – Modern, Native, Fast SQL Querying Tool▲5

    2021 · freshsql.com · its alternatives →

21. 21AF
    A free and open source online database modeling editor▲9

    2025 · editor.besser-pearl.org · its alternatives →

22. 22
    Dbxlite – Query 100M+ rows in a browser tab, no install▲5

    What started as a Claude Code experiment turned into a browser-native SQL workbench I now use daily. Runs DuckDB WASM entirely in your browser. No backend, no installation, no signup. - Query local files (CSV, Parquet, Excel) – data never leaves your machine - Handles 100M+ rows, 50GB+ files in a browser tab - Full UI: Monaco editor, schema explorer, spreadsheet-style results grid - Share SQL via URL – anyone can run your query instantly - BigQuery connector built-in (Snowflake coming) v0.2 – actively developing. Feedback welcome. GitHub (MIT):…

    Dec 2025 · sql.dbxlite.com · its alternatives →

23. 23AP
    AI-Powered SQL Tools▲7

    Generate arduous database queries in a snap

    2023 · dbsensei.com · its alternatives →

24. 24
    SQLTutor – Interactive, AI-assisted, in-browser SQL tutor▲7

    2025 · sql.programmable.net · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →