TimeWise Software 
Time and billing software for organizations of up to eight people. Runs on Windows and Macintosh.
http://www.timewise.net/TimePro Legal Software 
Time and cost billing software for law firms.
http://www.timepro.com/
Responsive Time Logger 
Shareware time and billing tool for consultants, lawyers and engineers. Runs on Palm OS.
http://www.responsivesoftware.com/
Account&See Invoicing 
A solution which creates invoices, accounts receivables, and credit notes. Handles all sales ledger accounting requirements. Based in the United Kingdom.
http://www.account-n-see.com/
BlueGill Technologies 
Offers electronic bill presentment software.
http://www.bluegill.com/
M & R Technologies, Inc. 
Offers inventory and billing software for Windows.
http://www.mrtec.com/
PS Software Solutions 
Integrated accounting and billing solution designed for architects and engineers.
http://www.psss.com/
B4E 
B-oo-levard is a billing system for the convergence of telecommunications, internet, e- and m-commerce as well as utilities industries.
http://www.b4esys.com/
BQE Software 
Handles any contract type and accommodates phasing, retainer payments and percent complete billing.
http://www.billquick.com/
Invoice It! 
Invoicing and cash-book accounting for small business.
http://www.scrambled-card.com/
Better Programs, Inc. 
Offers a leased accounting software solution.
http://www.betterprograms.com/
Synergist Ltd. 
Professional services automation system incorporating project management, costing, billing and front office automation. Available for both Macintosh and Windows.
http://www.synergist.co.uk/
Aris Software, Inc. 
Suite of customer care, billing, POS, and financial software for the wireless telecommunications industry.
http://www.arisinc.com/
Probill 
Security and alarm billing software for Windows 3.1.
http://www.probill.com/
Highland Lakes Software 
Telecommunications billing and customer care software provider. FAQ, customers, company history, news and events and employment opportunities.
http://www.hlsw.com/
BillingOrchard 
Offers an online billing application for freelance developers, web design firms, and contract employees. Features free trial and contact information.
http://www.billingorchard.com/
Quantum Generation 
Malaysian developer billing and debt management software. Features downloads and contact information.
http://www.quantumgen.com/
Metratech 
Developer offers a licensed and hosted XML web services billing software. Includes data sheets and directions to locations.
http://www.metratech.com/
Factor Systems 
Developer of CompleteInvoicing software, which automates invoicing for small businesses.
http://www.factorsystems.com/
Ability Software, Inc. 
Offers add-on software for Medisoft including a dealer's toolkit and file repair.
http://www.abilitysoftwareinc.com/
Ryder Systems 
Offers billing and call analysis software for telecom companies.
http://www.rydersystems.com/
Horse Cents 2000 
Billing software for horse farms and stables.
http://www.hcsc.biz/
Macrologic, Inc. 
Offers billing services and products for the telecom industry. Includes company profile, product listing and contact details.
http://www.macrologic.com/
RVS Software 
Developer offers programs and tools for municipalities and utilities. Includes screenshots, FAQ and product tour.
http://www.rvssoftware.com/
BroadSource 
Offering telecom management software and electronic billing for medium to large businesses. Features screenshots and support details.
http://www.broadsource.com/
Kalat Software, Inc. 
Offers software which enables real-time provisioning, billing and management of web-based services.
http://www.kalat.com/
CSG Systems 
Offers CRM, account management and billing software to communication industries.
http://www.csgsystems.com/
Formula Telecom Solutions 
Offers an engineered billing system with CRM, revenue collection, interconnected prepaid and postpaid applications.
http://www.fts-soft.com/
Avolent 
Offers software for managing invoices, payments and relationships. Includes partners, downloads, and benefits.
http://www.avolent.com/
Info Directions 
Provides web-enabled rating, billing, and customer management solutions.
http://www.infodirections.com/
PbxTools PhoneJournal 
Offers call accounting software. Features screenshots, demo downloads and FAQ.
http://www.pbxtools.com/
Zafin Labs 
Provides software products targeted towards revenue generation and recognition with focus in banking, finance, securities, insurance and telecommunications.
http://www.zafinlabs.com/
InfoCABLYS 
Provider of Pro-Cable, a convergent customer management and billing software for pay TV, CATV and Internet companies.
http://www.infocablys.com/
RMS Telecommunications 
Offers real-time call accounting software for universities, hotels, or any organization that has a PBX capable of generating SMDR data.
http://www.rms-telecomms.com/
Asplen Management 
Offers open source billing, payment collection and customer management solutions for Internet related businesses and service industries.
http://www.asplen.co.uk/
Figure it Out 
Offers invoice reconciliation software. Includes demo download.
http://www.figureitout.net/
Cobite 
Offers online billing software. Includes product information, brochures and whitepapers.
http://www.cobite.com/
Ezy Invoice 3000 
Offers software to create invoices, quotes, credit notes, and other business documents. Includes screenshots and demo.
http://www.ezysoft-dev.com/
InfoDEN 
Australian based developer of PABX telephone call accounting and billing software.
http://www.infoden.com.au/
Fastlink Software 
Offers a web based system for billing wholesale telecommunications traffic.
http://www.fastlinksoftware.com/
PractiCount and Invoice 
A word counting and invoicing solution for freelance writers and translators. Features, news, support, and order online.
http://www.practiline.com/
Both Worlds Software 
ImagineTime software for accountants, consultants and professionals.
http://www.imaginetime.com/
CTI Group 
Developer of convergent billing systems that support wireline, mobile, broadband and Internet communications, as well as energy and utilities billing.
http://www.ctigroup.com/
The Invoice Store 
A complete invoicing, pos and customer tracking software product.
http://www.softstore.net/
Gestix 
Billing and customer management software for various UNIX variants.
http://www.gestix.com/
ezBackOffice 
Offers software for deduction and credit management.
http://www.ezbackoffice.com/
Bankoi Web Billing 
Offers online billing application for time and usage based billing.
http://www.billing-software.ws/
Swastik Infotech 
Indian company offers call billing software that runs on a variety of different platforms.
http://www.siplnet.com/
Tenant Mail 
Automated invoicing system for the rental industry.
http://www.tenantmail.com/
Unicorn Business Support System 
Performance monitoring analysis for telecommunications featuring billing and customer care software solutions.
http://www.ushacomm.com/
CPqD 
Offers OSS system that handles rating, invoicing and collections.
http://www.cpqdusa.com/
PayPerCall.com 
Provider of 900 and 800 number automated billing solutions.
http://www.paypercall.com/
LHS 
Provides prepaid, postpaid and convergent customer care and billing systems for the telecommunications industry.
http://www.lhs-systems.com/
Sigma Software Solutions 
Provides customer care and billing solutions to the telco industry. Billing solutions provide support for voice, data and video through a licensed software or a hosted ASP solution.
http://www.sigmasoft.ca/
Timewatch 
Provides companies with time recording, time tracking and timesheet entry, billing, scheduling and project management solutions.
http://www.timewatch.com/
Reimbursement Services 
Offers home medical equipment billing services and software.
http://www.hmebillingsolutions.com/
On-Q Software 
Manufacturers a variety of different billing software solutions that run on Windows and PDAs.
http://www.on-qsoftware.com/
BestBill 
Offers outsourced billing service for generating paper or electronic bills.
http://www.bestbill.com/
SoftAid Management Systems 
Offers a line of billing software for the medical industry. Headquarters based in Miami, Florida.
http://www.soft-aid.com/
AdvancedMD Billing Software 
Developers of web-based medical practice billing software.
http://www.advancedmd.com/
Accountis 
Offers an online invoicing service that integrates with accounting software to allow clients to send out branded invoices.
http://www.accountis.com/
Velosant 
Offers billing and management software for large businesses.
http://www.velosant.com/
Metropolis Technologies 
Offering call accounting and billing systems for hotels, resorts and convention centers.
http://www.metropolis.com/
Hansen Technologies 
Developers of convergent billing software for the utilities and telecommunications industries. Also provides outsourcing and facilities management services.
http://www.hsntech.com/
ComArch 
An international software house and systems integrator that provides billing systems to telecos.
http://www.comarch.com/
Microbe Engineering 
Offers telephone management and accounting software for the hotel and health care industry. Based in Botswana.
http://www.microbx.com/
Paradigm Research 
Manufactures billing software for the telecom market.
http://www.p-rd.com/
Resource Software International 
Offering call accounting, hotel billing and telephone reporting for businesses.
http://www.telecost.com/
Pre1 
SmartPublisher is a billing software package for magazine and newspaper publishers.
http://www.pre1.com/
kBilling 
Featuring product description, demonstration download, pricing, screenshots and contact information.
http://www.k-billing.com/
CG Invoicer 
Invoicing and billing software for Windows and Macintosh. Includes online demonstration, download and pricing.
http://www.cginvoicer.com/
Harbor Payments 
Provides enterprise invoice and payment management infrastructure and business-to-business financial services.
http://www.harborpayments.com/
e-Bills 
An web-enabled billing application using PHP and MySQL. Contains downloads and application information.
http://www.asplen.co.uk/billing