As more and more freelancing and web based work is getting popular, so is the need to deliver the best to the client is also getting important. Freelancers need to use a proper invoicing system to track and record invoices & to show professionalism to clients. These are some of the best online invoicing applications one can use :

# Blinksale –  You can send 3-1,500 invoices monthly depending on the plan. The number of clients is always unlimited.  Prices are Free to $49 per month.

# EasyBill-  You can customize your invoices and estimates.The service creates PDFs for printing and record-keeping.It includes auto billing options. Cost: $9 to 29 per month.

# FreshBooks - Unlimited people can track time and send you an invoice, on any plan. Time tracking is available on all plans.There are limits on how many clients you can manage and how many co-workers can access your account. Cost: Free to $149 per month.

# Zoho Invoice- You can send 5 to 1,500 invoices per month.You can have unlimited customers. It includes invoice and payment tracking and recurring invoices. It also integrates with Zoho Projects. Cost: Free to $35 per month

# Invoice Place -  It allows an unlimited number of customer records, but has limits on amount of invoices/quotes per month.Cost: Free to $20 per month.

# Invotrak – There are many invoice templates to choose from. Clients can log in and see their account. Paid account does not limit number of clients or employees.There are limits based on number of invoices.

# Simply Invoices - Provides unlimited invoices with all plans. There is a limit on the number of templates. Invoices are generated as PDFs.

# Winkbill -  You can create sub-accounts within your account. There are limits on the number of invoices per month. You can send payment reminders and thank you messages.

# Free Agent - It allows unlimited clients, users and projects. You can track time, expenses and mileage.You can upload bank statements for analysis. Data can be exported and used in other applications.

# Billing Manager - It allows you to send and track unlimited invoices. You have an option to send billing reminders. You can add your logo and terms to your invoices.It has mobile access