Free Invoicing Software

Flowlu provides free invoicing software online. Invoice creation and sales management systems made simple and effective. Use custom templates to design invoices that reflect your business. Raise PDFs and send emails from within the app. Keep all your product and pricing information on the database. Use shipping and tax calculations as standard. Visualise reporting with graphs and charts. Switch to different accounts from the same login.

Why Flowlu?

The free invoicing software that can help your company make that final step from professional to perfect. Finish every project with an invoice that is customized to represent your brand to your client. Build a lasting relationship with every client with a touch of professionalism unseen from most businesses today; make your business stand out from the crowd. Flowlu’s free invoicing software was made for the team that likes to put the icing on the cake.



Never limit your invoice capabilities again. Many businesses forget the importance of writing perfect invoices, leaving their invoices until the last minute. Your invoice may be the last thing your client receives from your company; make sure the memory counts. Change your approach with Flowlu’s free invoicing software today.

No limit to storage or growth. Create and send your invoices to clients straight from our cloud-based platform. We will never limit the number of invoices you can create, save, and send, allowing you to grow to maximum potential.

Perfect calculations, every time. Don’t worry about calculating taxes, fees, discounts, and a dozen other numbers when dealing with every unique invoice. Flowlu’s free invoicing software does all of that for you instantly, and more.

Get Free Account

Enjoy Flowlu for free with no time limit or expiration date.

Free unlimited invoices

Our software lets you invoice your customers directly from the cloud. Create new invoices and send them to customers at lightning speeds. Have previous invoices available on the cloud for easy 24/7 reference.

Share Direct Link & Send by email

Be able to send your team the invoices they need immediately. With just a few clicks, you’ll have several options for sharing company invoices. Send invoices from Flowlu by email, get a direct link to them, or download them for offline storage.

Products & Services Catalog

Create a products and services catalog to make customer billing easy. You’ll have a database with the cost of each one of your products or services. When the time comes, just add them straight to the invoice before you bill your customer.

Taxes, Discounts, Shipping Charges Online

Create different charges that you can individually add or subtract to every invoice. Explain to your customers how much added costs are and where they’re coming from. Separate between added taxes, discounts you can offer, and shipping charges in each invoice.

Reminders For Customers

Don’t worry about billing a customer, and forgetting to follow up. Our reminders for customers lets you send an automatic notification to you and your client. He’ll be followed up on and you’ll know he hasn’t paid yet.

Online payments

Make it easier for your customers to get your money to you. Online payments let your customers pay you directly from the invoice page. They’ll see a detailed list of what the charges are, including taxes, shipping, and any discounts. They can then pay hassle free right from their computer.


Flowlu’s free invoicing software solution provides great free templates, with full customisation and simple calculation systems in place to reduce admin time across the board. If you are looking for free invoicing software online, this complete set of invoicing, finance and project management tools is the ideal solution for businesses of all sizes.

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Flowlu - Free Invoicing Software