CloseFast Alternatives

Sites and apps similar to CloseFast include Clay Spreadsheets. Other options are Apollo.io.

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CloseFast alternatives page was last updated Aug 30, 2026

Clay Spreadsheets
1 like
Spreadsheet for outbound.
Cost / License
Paid
Proprietary
Platforms
Online
Good alternative?Is Clay Spreadsheets a good alternative to CloseFast?
Apollo.io
6 likes
Comprehensive B2B sales solution featuring a 275M contact and 65M account database, advanced analytics, seamless integrations with LinkedIn, Gmail, Google Calendar, Salesforce, and HubSpot, plus browser and LinkedIn extensions for efficient prospecting and automation.
104 Apollo.io alternatives
Cost / License
Freemium
Proprietary
Origin
United States
Platforms
Online
Google Chrome
United States
+1
Good alternative?Is Apollo.io a good alternative to CloseFast?

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