Growth · alternatives · 2026

24 alternatives to Castodia

Connect Google Sheets to databases

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Castodia launched in 2020; newer entries below may have overtaken it.

1. 1
   Castodia 2.0▲85

   Import data from data sources to Google Sheets on a schedule

   2023 · its alternatives →

2. 2
   ClaySQL▲141

   Run SQL queries directly in Google Sheets

   2021 · chromewebstore.google.com · its alternatives →

3. 3
   Turn a Google Spreadsheet into an API▲357

   Use your Google Sheets as a JSON API. Connect Google Spreadsheets with your CRM or any other tool using JSON API and RESTful requests.

   2015 · sheetsu.com · its alternatives →

4. 4
   Stein▲400

   Use Google Sheets as your no-setup database

   2019 · steinhq.com · its alternatives →

5. 5
   Sheetsu▲537

   Turn Google Spreadsheet into API

   2015 · sheetdb.io · its alternatives →

6. 6
   Query Google Sheet data using PostgreSQL clients▲122

   2022 · roapi.github.io · its alternatives →

7. 7
   Sheetson▲229

   Google Sheet as a database with RESTful API

   2019 · sheetson.com · its alternatives →

8. 8
   SheetDB.io▲82

   Turn a Google Spreadsheet into a JSON API

   2023 · sheetdb.io · its alternatives →

9. 9
   Query Your Sheets with SheetSQL▲128

   Hello HN! I've developed a tool named SheetSQL that allows you to query, join, export, and schedule your queries to Google Sheets through a straightforward SQL interface in the browser. This tool is a simple, first iteration of the idea, so I'm eager to receive feedback on it. You can contact me at taras [at] sheetsql.io :D. I'd love to find out if it could be useful for folks out there! As someone working in fintech, I constantly deal with sheets and often find it challenging to perform seemingly simple tasks like JOINs natively. However, I'm familiar with SQL, which inspired the creation…

   2024 · sheetsql.io · its alternatives →

10. 10
    Stein – Use Google Sheets as a No-Setup Database▲296

    Use Google Sheets as your no-setup data store. Build fast and get a familiar interface for managing the data, with the open source Stein. What

    2019 · steinhq.com · its alternatives →

11. 11
    SeekWell▲81

    Write SQL and run analytics in Google Sheets

    2017 · seekwell.io · its alternatives →

12. 12
    Sheety▲974

    Turn your Google Sheet into an API instantly, for free

    2019 · sheety.co · its alternatives →

13. 13
    SheetsDB▲117

    Transform Google Sheets into instant, free JSON APIs

    2024 · sheetsdb.io · its alternatives →

14. 14
    Sheety 2.0▲410

    Turn your Google Sheet into a fully RESTful API

    2019 · sheety.co · its alternatives →

15. 15
    Database Browser▲13

    Play with Databases right from Google Sheets

    2022 · databasebrowser.jivrus.com · its alternatives →

16. 16
    SheetBest▲276

    Turn a SpreadSheet (Google or Excel) into a REST API

    2019 · sheetbest.com · its alternatives →

17. 17
    Actiondesk for Google Sheets▲236

    Automatically push data to Google Sheets without code

    2019 · its alternatives →

18. 18
    Connect your bank account to Google Sheets▲65

    2021 · github.com · its alternatives →

19. 19
    Use Google Spreadsheet as a Database▲34

    Sheetsu Web Client. Contribute to sheetdb/sheetsu-web-client development by creating an account on GitHub.

    2017 · github.com · its alternatives →

20. 20
    Notion2Sheets▲244

    Give Notion the superpowers of Google Sheets

    2021 · sync2sheets.com · its alternatives →

21. 21SD
    Syncing data to your customer’s Google Sheets▲103

    Hey HN! Charles here from Prequel (https://prequel.co). We just launched the ability to sync data from your own app/db/data warehouse to any of your customer’s Google Sheets, CSV, or Excel – and I wanted to share a bit more about how we built the Google Sheets integration. If you’re curious, see here for a quick GIF demo of our Google Sheets destination: https://storage.googleapis.com/hn_asset/Prequel_GoogleSheets.... Quick background on us: we make it easy to integrate with and sync data to data warehouses. Problem is, there are plenty of folks who…

    2023 · its alternatives →

22. 22
    Google Sheets add-on to Connect Sheets▲9

    Connect spreadsheets, connect google sheets, transfer data

    2017 · sheetgo.com · its alternatives →

23. 23
    Botsheets DB▲113

    Use Google Sheets as a no-code database for chatbots

    2024 · botsheets.com · its alternatives →

24. 24
    SheetAPI▲148

    Transform Google Sheet into a RESTful JSON API

    2019 · 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 →