How to Develop an App Like Doctolib: Features, Business Model

To develop an app like Doctolib, building the doctor’s scheduling and practice software comes first while keeping appointments free for patients. This is the model Doctolib follows and earns money in France, Germany, and Italy. It is still very much operational in other areas.

Looking to create a Doctolib alternative for your own market?

Let’s decode here how an app like Doctolib works. Get into its revenue model, features, compliance requirements, development process, and costs.

What is Doctolib and Why Did it Grow So Fast?

It is a doctor appointment booking app. It’s a French health-tech platform built for two groups. Patients get an easy way to book a doctor online, while doctors get software that manages their time. It began in 2013 as an online diary for doctors. Today it claims to treat over 80 million patients in France, Germany, and Italy.

Its success came down to two smart moves. First, it won the doctors before the patients. A booking app is useless if no calendars sit behind it, so Doctolib made the doctor’s daily tool the core product. Second, it bought its closest rival, MonDocteur, in 2018. That cleared the field in France.

Investors noticed that a €150 million round in 2019 made it a unicorn at a €1 billion valuation. A €500 million round in 2022 lifted that to about €5.8 billion.

The less is pretty clear. Any Doctolib alternative must be useful to the doctor on day one, with or without patients.

How Does an App Like Doctolib Make Money?

Doctolib earns revenue by selling software to doctors, clinics and hospitals for a monthly charge and allowing patients to book for free. The plans of practitioners were reported at about €135 – €149 per month for 2024 and 2025. Video consultations began as a paid add-on of €79 a month. Annual reported revenue reached about €348 million in 2024.

This product saves doctors time; that’s why they pay. Phone calls get cancelled out by online bookings, while automatic reminders minimize no-shows. Shared calendars help prevent double bookings. Basically, Doctolib is patient scheduling software that works for doctors like a staff member.

If you build your own platform, you have four revenue lines to use. Have a monthly charge per doctor/per clinic. Offer video consultation, billing, and AI note-taking as add-on modules. Collect setup fees on hospital and clinic chain transactions. Enter into agreements with big groups on behalf of an enterprise. Avoid ads and selling data during the initial stages. They are resented by doctors and regulators.

What Are the Features of an App Like Doctolib?

The patient application, the practitioners’ software, and a teleconsultation module are three products that need to be connected with an app such as Doctolib. Construct them in this order.

• The patient app: Patients look up by specialty, location, language, and available hours. They are reminded with push notifications and SMS. They can share with family and save documents. If you book your doctor appointments using a mobile app, this flow is crucial to whether that becomes a habit or not, so you should keep booking to three steps.
• The practitioner software: This is the software that generates cash. It has information related to patient data, invoices, along with staff roles, a common calendar, and types of visits. Integration with an alternate calendar to prevent double bookings. Moreover, including a safe inbox permits patients to get responses from physicians without using their personal cell phones.
• The teleconsultation module: Video visits, in-call chat, file sharing, online payments. For a complete overview, check out our guide on telemedicine app development costs.

AI tools: Doctolib bought a Berlin firm, Aaron.ai, in 2024 to add an AI phone assistant to its practice software. Note summaries and smart slot suggestions are becoming commonplace. Reserve them in your design if you are shipping them later.

What it Takes to Build an App Like Doctolib?

Requires a narrow start, a launch by a doctor, and a team that has created healthcare products. That’s how it looks in the real world.

Select a speciality in one city. This is good for dentists, physios, and skin clinics, as appointments are regular and scheduled. Register 20-30 Clinics before coding. They help to form your calendar logic, and their names are your launch list!

Then, work out the booking process and the doctor dashboard in collaboration. Use real people (not doctors!) to test the clickable screens. Then create a thin, first version of booking, reminders, records, and payment. Connect the health record system and payment gateways after that. Try it out in your clinics for 6-8 weeks; if anything breaks, take care of it, and then open it up to patients in that city.

Apptunix has demonstrated this in its healthcare marketplace demo build, which is similar to Practo. It includes bookings, online consultations, record-keeping, and secure payments, all in a single system. Use it as a scope reference. For further details, check out our healthcare application development and appointment booking application development services.

How to Develop an App Like Doctolib? A 6-Step Process

There are five phases to create an app like Doctolib, and none of them should start until the previous one has been completed.

1. Validate the Ideas With Real Clients: Inquire about how they book today, the pain points, and what they would never give up. Review the rules of compliance in the same weeks for your market. You’re going home with a locked feature list, a compliance map, and a clear MVP boundary.
2. Design the Booking Flow and Doctor Dashboard: Take those answers and create wireframes, then a clickable prototype. Give it to the receptionist. In 10 minutes, you will learn what your designers missed. You exit with screens that are approved and can be used by your developers.
3. Build the Product in Sprints: Here lies the marathon phase. Work in two-week sprints and develop the booking engine, calendar, and payment system first. Then develop reminders, logs, and an administration portal. In the end, you will have an app ready to test on actual mobile devices after each sprint.
4. Test Everything, Security Included: Test all methods of booking, moving, and canceling by patients. Try to re-create a hectic Monday morning and see how it goes. Prior to any real patient data being entered, pay for a security audit and penetration test. You walk away with a release candidate and a security report.
5. Launch and Run a Pilot: Submit to the App Stores, import all the existing clinic data, and train their staff. Next, conduct a pilot for the first clinics for 2-4 weeks and correct anything that malfunctions prior to patients. You come back with live clinics and genuine booking data.
6. Maintenance and Grow: After the deployment over various download channels, you need to check the user behavior. It helps you to add more features and fix bugs that are detectable when users are live on the app. This is the most important step of all because, for growth, updates are necessary.

How to Stay Compliant with GDPR, HDS, HIPAA, and Gulf Data Laws?

Being compliant with GDPR, HDS, HIPAA, and Gulf health data laws depends on understanding your launch market from the start. There is a unique method for health data regulation in each of these regions.

Take Europe for instance. Under the GDPR, health data is in a special category of its own, so you will want to have unambiguous consent and strict access controls in place, as well as the means to erase data when asked. If you are in France, an HDS-certified host is non-negotiable for where that data resides.

The US is governed by HIPAA once you are dealing with patient data for insurers or clinics. That means encryption, audit trails, and having signed agreements with any cloud vendor that comes into contact with the information. Our telehealth app development guide with HIPAA guidelines goes deeper on each rule.

Over in the UAE, the federal law on health data is restrictive about storing patients’ records offshore, allowing for very few exceptions. Saudi Arabia’s personal data and health regulations likewise favour local hosting. They are advised to get clearance from local lawyers before deciding on a particular cloud region.

Architecture and tech stack

Most teams benefit from starting their project by developing with a cross-platform app and a modular cloud backend.

Two parts need extra care. The first is the booking engine, which is the heart of any patient scheduling software. When a patient starts paying, you have to hold that slot so nobody else can grab it. Redis, a fast in-memory store, does that job well. The second is video. Don’t build it from scratch. A ready-made WebRTC service like Agora or Vonage saves you a lot of time.

Then there’s patient data. Support HL7 FHIR, a standard format that lets different health systems swap records. Host everything on AWS, Azure, or Google Cloud, in a region that fits your data laws. And start with one modular codebase. Split it into separate services only when traffic forces your hand.

What Is the Cost and Timeline to Build an App Like Doctolib?

The cost to create an app like Doctolib falls somewhere between $35,000 and $300,000 over a 3 to 14 month period. Such figures are estimates; they will vary according to the scope of what is being put in place, the team’s location, and any compliance requirements.

Compliance, health record integrations, and video push the budget up fastest. After launch, you’ll also pay for hosting, SMS reminders, video minutes, support, and updates. Start with the MVP row and expand once doctors are paying.

Which Development Team Suits an App Like Doctolib?

An experienced healthcare app development firm is usually the wiser choice for a founder. The reason is simple: one needs to have design, security, compliance, and backend expertise all in one place. While you will find freelancers are less expensive, they seldom cover that full spectrum, and their departure from a project has a way of bringing things to a halt.

The fastest approach to test an idea is white-label software, though this will restrict your rules and your data. Regardless of who you select, request healthcare references, a compliance plan, and written documentation that you own the code.

Where Could a Regional Doctolib Alternative Win in the GCC and US?

A regional Doctolib alternative can win by solving problems a European product was never built for. Doctolib is shaped around European rules, languages, and payment systems. But targeting the US and GCC follows different compliance requirements. HIPAA-compliant software development and GCC-specific compliance are must considerations before building for these markets.

In the GCC, the gaps are local hosting, a bilingual Arabic and English experience, and links to national insurance and claims systems, such as Saudi Arabia’s NPHIES. In the US, big names already exist, so go narrow.

Choose one speciality, like multi-location dental groups, and build a doctor appointment booking app with built-in billing. An on-demand model is another way; check doctor on-demand mobile app development and see how it works.

In both regions, partner with clinics and insurers early. Distribution beats features.

Conclusion

Start with one market and learn its data rules before anything else. Then talk to clinics about how they book today and let their answers shape the first version. That order matters more than any feature on your list. That’s how Apptunix approaches healthcare projects. We start with clinics and build the software around them.