These cloud-based online spreadsheets are reliable and stacked with enough features that you won’t miss your old program.
Google Sheets
Free with tons of templates.
Collaboration with real-time editing and chat.

Smartsheet Inc
Work online or download files for offline viewing.
Not as many features as Excel.
If you’re used to Excel, some formulas and functions are different.

Google’s free online spreadsheet is Google Sheets, a powerful program you access in your web client.
Sheets is also part of Google Workspace, which offers deeper collaboration and integration between Google products.
With Google Sheets, you’re free to create, edit and collaborate on spreadsheets with others.

Sheets has a large template gallery to get you started and seamless Google connection and compatibility.
Google Sheets generates colorful graphs and charts and has built-in formulas for ease of use.
Everything is saved automatically as you work.

Smartsheet Inc
A Google Sheets app is available for iOS and Android mobile devices.
Zoho Sheet
Free; available for iOS and Android.
Saves files in Excel format.

Airtable
Real-time collaboration with version control.
Few ways to customize the interface.
Interface looks a bit dated.
Features include cloud storage, a full audit trail, and great support.
A free version of the software is available for teams of up to 25 people.
The company also offers paid packages.
Numbers
Free; runs on Windows and Mac.
Share spreadsheets using a link.
Real-time editing and collaboration.
Must use iCloud Drive.
Non-standard spreadsheet format may confuse accountants.
Numbers also offers an iOS app for use on iPhones and iPads.
Smartsheet
Smartsheet Inc
Many third-party applications.
Available on many platforms, including Linux and Chrome.
Mobile apps also available.
Free for 30 days, then buy a monthly plan.
The cheapest solution is $14 a month.
If you love Gantt charts, use them in Smartsheet to visualize your project.
This once-free spreadsheet now offers a 30-day free trial and paid subscriptions.
Airtable
Functions as a spreadsheet, project manager, or database.
Drag and drop files into spreadsheet.
Calendar and gallery functions.
Message collaborators from sheets.
Cumbersome to create worksheets.
Airtable combines a free online spreadsheet with database capabilities.
This is not a typical spreadsheet.
Its fields can handle multiple forms of content and it is easily customizable.
you’ve got the option to add images and barcodes directly to your worksheet.
Airtable offers great support and provides a large template library that is sorted by industry.
A free, limited version of Airtable is available, along with paid packages.
The free version offers two weeks of revision and snapshot history and 2 GB of attachment space.