The 10 Best Free Invoicing Software In 2021

Are you an entrepreneur looking for professional software to invoice your customers? The only downside is that your business is on a tight budget, and you don’t want to invest in a paid solution yet. Good news: In 2021, it’s easy to find free and efficient invoicing software.

Depending on your needs, there are thus many tools offering a wide variety of functionalities. Whether you are looking for a simple invoice template to complete or a complete solution to assist you in your commercial management and accounting, there is now everything!

Therefore, to facilitate your research, we have listed the 10 best free invoicing software available on the market. Discover our selection right away!

How to choose to invoice software?

In 2021, it’s hard to navigate with the vast choice of quotation and invoice tools on the market. All the more so when you want free invoicing software, because who says free also means to put aside certain advantages of complete software. So what should you watch first?

Ease of use

First of all, for this type of software, ease of use is generally at the heart of the priorities. The idea is to go quickly and to the essentials to save time on administrative management. Therefore, favor straightforward, intuitive, and quick to master interfaces.

Online accessibility

Today, online software, known as SaaS, is increasing and offers a considerable advantage over downloadable software. Operating on the Cloud, they are accessible anywhere, from any digital medium (smartphone, tablet, etc.). Your data is also stored on secure servers, which reduces the risk of loss.

Commercial follow-up

Invoicing doesn’t stop with creating quotes and invoices, and several tools can help you better manage your business daily. Accounting, monitoring commercial activity, cataloging products and services, managing customers and suppliers, and editing additional administrative documents. Do not hesitate to decipher the other features offered.

Adapted functionalities

Finally, depending on your trade, specialized features can be handy. Doctors and other health professionals, for their part, will favor the management of online appointments and the automatic processing of medical forms.

The best way to find your free billing software is to make a list of your current needs. Is your self-employed activity only a few hours of work per month? Go for the simplest and the most basic. Are you at the head of a small or medium-sized business with several employees? Choose more complete solutions, offering a minimum of commercial support or even paying options in addition.

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Top 10 Best Free Invoicing Software in 2021

Now let’s move on to our top 10 of the best free invoicing software available in 2021. Between performance, practicality, compliance, and ease of use, each of these tools stand out in its way.

Let’s start with, created by the freelancing site. It is, therefore, logical that this free invoicing software is intended for freelancers and self-employed workers. It works online and has the advantage of being certified as compliant with the anti-VAT fraud law, a point that is always reassuring even if you are not concerned.

After a quick registration, offers you to create quotes and invoices that it is then possible to export in different formats. It has a small CRM function, not very advanced but appreciable to facilitate commercial follow-up. Customer Management and Business (appointments, emails) are therefore part of its functionality.

It also stands out with the “business opportunities” function, which allows you to analyze your forecast turnover by noting potential contracts, the amount in € associated with each, and the% probability of winning the contract.

A simple and easy to use tool, which according to its creators will always remain free. Note that apart from an FAQ available on the site, there is no customer service.


Accessible online and certified as compliant, Kolirys is a free estimate and invoice software published by the Lyon web agency Lenscape FR.

In addition to the classic functions such as generating invoices, quotes, and credit notes, sending them by email, and creating customer files allow the calculation of monthly social charges according to the turnover generated and the legal status. It is also equipped with quite a practical planning and task list function to better organize yourself professionally.

It also has a catalog of optional extensions for those who wish to supplement the software, including a contract generator or detailed statistical analysis. If you are a healthcare professional, you will find an online appointment booking module for your patients.


Created in 2010 by its Finnish founders, the professional software Zervant is now present on the European market. Its customer support is also available in 5 languages! Known for its ease of use, it is intended to be as intuitive as possible.

Although it also has a premium version, the free account is still quite enjoyable. It allows unlimited invoicing and builds a customer/product database. You will also have access to activity monitoring through the generation of sales reports, accounting export, and notifications when payment is late.

And if you ever feel the need to step up a gear, you can always upgrade to Zervant’s premium solution.

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It is impossible not to mention Henrri in this top, one of the most popular free invoicing software on the market. Developed in 2016 by the Rivalis group, it is aimed at independent and small and micro businesses that do not necessarily have the means to provide a professional solution.

Complete and scalable, this SaaS tool offers around 40 modules. We find the creation of invoices and quotes with the mandatory information, the remainder of unpaid bills, and even a management tool with a view on its activity.

It has no usage limits, and unlike many freeware, it’s free from advertising. He is reimbursed through various options and additional paid modules, such as downloading documents on his computer or online payment by credit card.

Suppose the customizable dashboard on the home page is appreciable, although we can blame it for the lack of intuitiveness and the complexity of its editing tool. In addition, it still does not have a mobile application, and its accounting functionality remains very basic (you will not be able to edit a VAT return or manage your suppliers).


Unlike previous solutions, Kafeo cannot be accessed online but must be downloaded directly to your computer. Rather than intended for individual entrepreneurs, all statuses or sectors combined (traders, artisans, liberal) offer two versions, one free and one paid (79 € HT for lifetime access with updates included).

Let’s face it, the accessible version of Kafeo is elementary. It is thus equipped with two main functions: the edition of quotes/invoices and contacts management. The latter includes creating files, classifying in different categories (customers, prospects, partners, suppliers), and the centralization of exchanges.

As you would expect from downloadable software, the interface is sorely lacking in modernity. If you are not comfortable with cloud solutions and prefer a tool to install, this may be an option to explore.


We are returning to the online software side with Sinao, a tool aimed at any entrepreneur: company, self-employed, craftsman, VSE, and SME.

Several types of subscriptions are available according to your needs: free, start, standard and pro. The free plan is limited to a single user, 5 purchases, and 5 invoices per month (i.e., 60 per year).

Emailing and payment tracking are also included. For functions such as bank synchronization, the creation of situation invoices or order forms, it will be necessary, on the other hand, to go through one of the paid versions.

We like its modern and sophisticated design, where we feel a real effort to make the experience pleasant for the user. According to user reviews, Sinao’s chat support is quite responsive, which is always a good point. If you have few clients or are doing your business part-time, then the accessible version of this software may be a good option. If you are unsure of the choice of the formula, know that it is possible to test all the features thanks to the free one-month trial.

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Originally, Coover was an insurance broker for businesses and the self-employed. It also provides various free professional tools to diversify its range of services, including an invoice generator.

The advantage is that there is no need to create an account to use the generator. All you have to do is go to the tool, and a ready-to-fill invoice template is displayed directly. This one is well done, simple but professional looking.

some settings allow you to customize the lines: presence or not of VAT, choice of the VAT rate to apply, variable rate or not, unit and quantity columns, the color of boxes… A solution therefore essential, but which can be an excellent alternative to Excel or Word.

With, the keyword is simplicity. Very basic, this free estimate and invoice software have the merit of going straight to the point. No-fuss here: as soon as you arrive on the home page, you are offered to create the commercial document of your choice.

On the invoice side, you have 3 options: classic invoice, invoice without VAT, and entered invoice including VAT. Once on the editing tool, all you have to do is fill in the corresponding boxes with your billing information. You can then save or download it directly.

Like Coover, you don’t have to register to use the tool. However, without registration, your data will not be kept . In addition, no legal notices appear on the invoice: they will have to be added manually. So beware of oversights!


myAE defines itself as free invoicing software for micro-entrepreneurs. This SaaS solution offers a total of 3 subscription packages, two of which are paid but very affordable compared to competitors (less than € 10 / month for the premium offer).

With the standard version, you can edit as many invoices and quotes as you want, manage your customers and suppliers and issue reminders in the event of unpaid bills. It also includes integrating product/service catalogs and turnover analysis: a range of services therefore respectable for a free offer.

However, you will not have access to technical support, which can be problematic if needed. In addition, the interface, very old-fashioned, would require a redesign in terms of design.


Finally, we end with Clicfacture, a free invoicing software certified as compliant whose servers and customer service are located exclusively. The FREE, In addition, customer service is provided by email only, and you will have the mention “clicfacture” displayed on your invoice.

This last point is not a problem in itself but may bother some people. Apart from its free version, ClicFacture also offers several formulas, ranging from € 72 to € 150 / year, which remains reasonable. Offer is somewhat limited: it is limited to 25 documents per year and a single user, without VAT management. To be reserved, therefore, for small non-taxable structures and auto-entrepreneurs benefiting from the VAT exemption.

In addition, customer service is provided by email only, and you will have the mention “clicfacture” displayed on your invoice. This last point is not a problem in itself but may bother some people. Apart from its free version, ClicFacture also offers several formulas, ranging from € 72 to € 150 / year, which remains reasonable.

Also Read: 6 Factors To Consider When Implementing ERP Software In An SME

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