SheetAside
Access your Google Sheets from where you are
17 Alternatives To SheetAside

Airtable
Airtable works like a spreadsheet but gives you the power of a database to organise anything.
Airtable can store information in a spreadsheet that’s visually appealing and easy-to-use, but it’s also powerful enough to act as a database that businesses can use for customer-relationship management (CRM), task management, project planning, and tracking inventory.
Algo by AirDev
Turn a Google Sheet model into a web app in 5 minutes
BackupTable
Backup all your tables on Airtable

Calcapp
Build apps instead of spreadsheets

Cloud Snippets
Copy and paste code, power any site using Google Docs

Coda
Text editor + file transfer + svn + CSS + Terminal + Books + More = Whoah. Welcome to Coda. Grow beautiful code.
Gasket
Sync your app data to Google Sheets with 1 click

Quip Spreadsheets for Teams
Behind every number is a kick-ass team
QuoteForm
Create price calculator forms with conditional pricing

Retool
Build custom internal tools in minutes.

Sheet 2 Site
Generate a website from Google Sheets. Create your own website without writing code using only Google Sheets
Sheetsu
Turn Google Spreadsheet into API
Snipper App
A simple snippet manager in the menubar
SpreadShare
Explore community-curated spreadsheets.
Stein
Use Google Sheets as your no-setup database
The Data Visualisation Catalogue
Reference tool for data visualisation
UProc for Sheets
Boost your sales, marketing and IT tasks from Google Sheets