Currently, there are six different versions of Intuit’s QuickBooks:
QuickBooks Online: Best for small to medium-sized businesses (SMBs) with up to 25 users; a cloud-based version of QuickBooks; provides more than 650 integrations with other software
QuickBooks Self-Employed: Best for freelancers and solopreneurs
QuickBooks Pro: Good for SMBs; ideal for up to three users; offers more advanced features than QuickBooks Online as well as additional software integrations
QuickBooks Premier: Ideal for medium-sized businesses with up to five users; best for industry-specific companies; also offers advanced features
QuickBooks Enterprise: Best for large companies with up to 40 users; even more advanced features than QuickBooks Online, QuickBooks Pro and QuickBooks Enterprise
QuickBooks for Mac Plus: Best for SMBs for up to three users; similar to QuickBooks Pro