Apps like RetainBook
15 alternatives to RetainBook in Business, ranked by our opportunity score from live revenue and download estimates — updated continuously, not a static list.
LinkedIn: Community & NetworkBusiness · $26M–$110M/mo
Zoom WorkplaceBusiness · $2.1M–$8.6M/mo
WhatsApp BusinessBusiness · $2.0M–$8.3M/mo
Indeed Job SearchBusiness · $1.6M–$6.5M/mo
Scanner App: Genius ScanBusiness · $620k–$2.6M/mo
Invoice Maker - Invoice FlyBusiness · $510k–$2.1M/mo
Intuit QuickBooks for BusinessBusiness · $450k–$1.9M/mo
Sorce - AI Job SearchBusiness · $370k–$1.5M/mo
iScanner: PDF Document ScannerBusiness · $340k–$1.4M/mo
Smartsheet: Projects & TeamsBusiness · $280k–$1.2M/mo
Housecall Pro: Field ServiceBusiness · $270k–$1.2M/mo
Sprout - AI Job SearchBusiness · $260k–$1.1M/mo
Adobe Scan: PDF & OCR ScannerBusiness · $240k–$1.0M/mo
FAX from iPhone: Send Doc AppBusiness · $210k–$870k/mo
TurboScan™ Pro: PDF scannerBusiness · $210k–$860k/mo