Starting a business is a major project, which can be stressful. How to manage the steps to take? How can you avoid having too many costs to pay? Not always easy to find your way around! However, there are online services specializing in business creation, particularly SASUs. These platforms do everything they can to ensure that the entrepreneur is freed from the most complex tasks and can quickly obtain his Kbis.
Here are several examples of the best service providers who can support you in the creation of your single-member simplified joint stock company.
Which platform should you choose to create an online SASU?
The best sites for creating a SASU offer comprehensive services at lower costs. From the creation of the file to the receipt of the Kbis, here are several examples of platforms capable of handling these administrative formalities.
Swapn : free combined with quality of service


For create a company with Swapnyou just have to let yourself be guided. This starts with an advisory interview, to ensure you make the right choice of legal status. Then, simply fill out a form with the SASU information and entrust the administrative formalities to the platform's experts.
All procedures are covered by Swapn, such as drafting the statutes, filing the legal notice and registration. It is also possible to proceed with the capital deposit and domiciliation of the SASU. Subsequently, it is also a very good partner for accounting management.
For entrepreneurs who are going solo, the company creation service by Swapn is free, with no hidden costs. It's simple: mandatory fees are advanced and reimbursed only when the SASU is created. This rigor and the expertise of Swapn specialists make it a recognized and highly rated site in France.
LegalPlace: a complete service adapted to the creation of SASU


The platform LegalPlace offers personalized support depending on the field of activity of each entrepreneur. Count on €99 or €199 to delegate the creation of your SASU, with a fast, all-in-one service. This specialist in legal issues takes care of the drafting of the statutes, the legal announcement and the filing with the Registry. A basic offer is also offered free of charge to have your procedures validated by an advisor.
The LegalPlace service guarantees rapid response, with a form that only takes a few minutes to complete. All formalities are then processed within 24 hours. Then, once the registration file has been submitted, allow approximately 8 days to obtain the Kbis from SASU. LegalPlace Pro also allows online capital deposit, with a certificate delivered within 12 hours.
Beyond the creation of the company, LegalPlace has a complete range of services. It is a known player in business domiciliation as well as accounting. The intuitive nature of its tools is appreciated, as are its customer service and advanced data security.
Shine: all-in-one offer from SASU registration to professional account


A key player in supporting businesses, we know Shine as an online bank. But this platform also offers a service intended to launch a company, whatever its legal status. THE Shine SASU creation pack is designed to bring everything together: registration, capital deposit, then professional bank account. The platform also includes an invoicing tool.
Excluding mandatory administrative costs, the creation service is free thanks to the pack, from the drafting of the statutes to the transmission of the file to the Registry. The capital deposit is charged at €69, and is done entirely online, in conjunction with a notary. Then count from €9/month for the pro account and the tools used to manage the daily activity.
By launching his SASU through Shine, an entrepreneur can complete the administrative procedures he must undertake and obtain all the necessary legal documents. He will also find experts to support him and 7 days a week customer service based in France.
Candosa: complete management of the creation of the SASU at a fixed rate


The platform Candosa also supports entrepreneurs in the creation of their SASU. Administrative formalities are entirely taken care of by experts. This also covers the capital deposit, which avoids having to make an appointment at the bank.
The procedures are therefore accelerated until the Kbis is obtained. Allow a processing time of 24 hours, and only a few minutes to submit the request by completing a quick questionnaire.
Excluding the incompressible costs for submitting the registration file and the legal announcement, the process of creating the SASU is invoiced at €99 by Candosa. French advisors are available 24/7. Furthermore, this platform promises guaranteed satisfaction with reimbursement of costs incurred if registration of the company proves impossible.
Candosa offers additional services once the company is created. The professional has a bank account and a payment card included, immediately available when launching the activity.
What are the steps to create a SASU?
The creation of a single-member simplified joint stock company involves various mandatory steps:
- Gather information on the company being created: its name, its activity, its domiciliation address
- Write the statutes of the SASU
- Make a capital deposit into an escrow account and obtain a certificate
- Publish the legal announcement of the creation of the SASU
- Legally formalize the existence of the company with a declaration of creation
- Proceed with the registration of the SASU by submitting the file to the INPI
- Receive the Kbis transmitted by the Registry
All these administrative formalities can be taken care of by sites specializing in business creation. It is a peaceful way to launch an activity because the entrepreneur delegates the most time-consuming and complex tasks.
The time saving is considerable thanks to the responsiveness of these platforms. They are also able to support professionals in order to avoid errors in the choice of legal status of their company. All they then have to do is open a bank account (some of these providers offer them) and take out insurance for their activity.
How much does it cost to create a SASU?
The cost of creating a company in the legal form of the SASU varies greatly depending on the method used. Count between €200 and €3000 depending on the solution chosen, the most advantageous being to rely on an online creation service. On the other hand, opting for the support of an accountant, a lawyer or a notary costs up to several thousand euros.
Several elements must be taken into account in the fees that must be paid, including at least:
- Drafting the statutes: free with certain platforms and up to several thousand euros with a lawyer
- Company registration: between €30 and €90
- The publication of a legal announcement: between €169 and €198 for a SASU in 2025
- Capital deposit: variable depending on the bank chosen
An entrepreneur can also create his SASU alone. He will not escape paying the mandatory fees, and will also take the risk of making mistakes and incurring additional costs.
Some online business creation platforms allow you to get started for free in the sense that they advance legal fees, these being reimbursed only once the activity is established. They represent the best way to optimize creation costs as much as possible and make savings.
What are the deadlines for creating a SASU?
Processing times for a one-person company are very quick when the process is handled by a specialized site, ranging from one to two weeks on average.
This happens in several phases. First, filing the file online takes just a few minutes, after which the statutes are generally drafted within 24 hours to 48 hours. Then, to obtain a capital deposit certificate, it takes approximately 12 hours.
Finally, the deadlines for obtaining the Kbis of the new SASU depend on the Registry and may vary from one department to another. The best online creation services, however, allow you to speed up these times and receive the document within 72 hours.
The advantages provided by online SASU creation services are therefore multiple. They avoid errors, damaging loss of time, longer deadlines and higher costs. It's an effective way to start your own business and focus on the core of your business.