- B.R.A.S.S.
by Index Computer Solutions Pty Ltd
- B2BGateway
by Shannon Systems LLC/B2BGateway
- Backroom Accounting
by Backroom Management Services, LLC
- Balaboss Client Navigator
by Balaboss Software
- Bank Fee Analysis
by Trintech
- Banking
by Small Business Innovations (SBI)
- Barn Pro
by Rainier Myst Software
- BarScan
by BarScan, Inc.
- BarTender Label Software
by Seagull Scientific, Inc.
- BASE
by Wellington-Royce Corporation
- Basic Bookkeeping
by OWL Software
- Basic Builder
by CDCI (Construction Data Control, Inc.)
- Basic System
by Basic Software Systems
- BaskWare
by BaskWare
- Bassets Fixed Asset Management Software
by Decision Support Technology, Inc. - The Fixed Asset Depreciation Software Pros
- Batch Process Production Entry
by e2b Software, Inc.
- BatchMaster - Process Manufacturing ERP Software
by BatchMaster Software, Inc.
- BatchMaster Manufacturing for SAP Business One
by BatchMaster Software, Inc.
- BCR Software
by Business Computer Resources, Inc.
- BDproperty
by Black Dog Software Group
- Bean Counter
by Bean Counter Accounting
- BeautyServ
by QBC Systems, Inc.
- BellHawk
by BellHawk Systems Corporation
- BellHawk Standard Inventory Tracking (BH–MTS)
by BellHawk Systems Corporation
- BellHawk Standard Production Tracking (BH–PTS)
by BellHawk Systems Corporation
- Best in Breed Financials from Microsoft®
by AIM Computer Solutions
- Beyond Software
by Beyond Software
- BI360
by Solver, Inc.
- BID2WIN Estimating & Bidding
by BID2WIN Software Inc.
- BID2WIN Tracking & Analysis
by BID2WIN Software Inc.
- Bid4Build
by Bid4Build Enterprises, LLC
- BidPilot
by Zinelogic Inc.
- BidTrac
by ConEst Software Systems
- BidTrack
by PEM Software Systems, Inc.
- Big Business
by Big Business, Inc.
- Bigfoot
by Smartware Group
- BigTime
by BigTime Software, Inc.
- Bill of Material Search
by Progressive System Solutions, Inc.
- Bill Payment Center
by B2B SOFT
- Bill.com
by Bill.com
- Bill4Time
by Broadway Billing Systems, LLC
- BillingMatters
by LexisNexis
- BillingMatters Plus
by LexisNexis
- BillQuick
by BQE Software Inc.
- BIS - Builder Information System
by Management Information Control Systems, Inc.
- BISTRO CRM
by Kennedy Computer Consulting
- Bistro Enterprise Management System
by ThinkNet, Inc.
- BISTRO Enterprise Resource Planning
by Kennedy Computer Consulting
- BISTRO Order Management and Point of Sale
by Kennedy Computer Consulting
- BISTRO Property Management
by Kennedy Computer Consulting
- BITS (BH-BITS)
by BellHawk Systems Corporation
- Biz Quick
by Liberty Computer Service
- BizAutomation
by BizAutomation.com