When email open rates declined, when push notifications became blocked by default on modern operating systems, when social networks scrambled their algorithms to the point that organic posts reach only a fraction of the audience, one channel held firm: SMS. More than ninety percent of text messages sent are opened within three minutes of being received. In a saturated media landscape, SMS remains the most direct channel between a company and its customer.
A Power That Calls for Responsibility
This power has a downside. Precisely because SMS is intrusive, its use must be surgical. A company that floods its customers with commercial SMS destroys, in a few months, a relationship asset patiently built. The channel is valuable because it is rare. Making it commonplace kills it.
This discipline is still slow to take hold in some French commercial practices. Major retailers multiply promotional SMS, sometimes several per week. Financial services send a profusion of messages mixing authentication, marketing and operational notifications. The general public, exposed to this pressure, develops indifference and then hostility, which will eventually affect the legitimacy of the channel.
French SMEs and mid-sized companies have an advantage to seize here. By adopting a thoughtful approach to usage, limiting sends to messages of high added value for the recipient, they build a differentiated relationship that massive players cannot replicate without compromising their business model.
A Strategic Channel for Specific Uses
SMS delivers its full value in three families of use. The first is critical operational notification:
- order confirmation, alert on an out-of-stock product that is back in stock, reminder of a scheduled appointment, information on a delivery in progress.
- These messages serve an immediate need of the recipient and are perceived positively.
The second family is highly exclusive or limited-time promotion:
- offer reserved for loyal customers, early opening of a private sale, imminent end of an exceptional offer.
- The condition for success is that the advantage offered is substantial and that the time limit is real.
The third family is authentication and security:
- one-time codes, transaction validation, alert on an account event.
- These uses are in a way invisible because they fit into an accepted routine of use.
Outside these three cases, SMS is generally misused. A regular send with no justification of urgency or exclusivity is perceived as intrusive and generates unsubscribes and complaints.
The Technical Chain of Business SMS
Sending an SMS from a company is not like sending an SMS from a personal phone. It goes through a technical chain involving an approved operator, which interfaces with French and international mobile networks. This chain generates a per-unit cost (generally a few cents in France), and gives access to professional features: custom sender name, delivery receipt tracking, opt-out management via short code.
The main sending operators in France are French or European: Smsmode, Octopush, SMS Factor, Esendex. Most integrate with Odoo via third-party modules or standard API gateways. This density of French players is rare in the marketing tools landscape and represents a concrete sovereignty opportunity. Choosing a French operator for sending SMS carries no notable extra cost compared with an equivalent American operator, while keeping the data and billing within French jurisdiction.
Compliance at the Heart of the Practice
Commercial SMS is subject to the General Data Protection Regulation and to French law. Any commercial send must rely on the recipient's explicit prior consent, except for B2B prospecting under strict conditions. Every commercial SMS must offer a simple way to unsubscribe, generally via a short code to reply with.
The sales department and the marketing department must work together to frame these topics. An internal usage policy, legally validated, is an investment of a few hours that avoids potential disputes and reputational damage. Odoo natively handles consent per channel (a contact can consent to receive emails without consenting to receive SMS) and tracks the history of opt-ins and opt-outs as potential evidence.
ERP Integration, a Lever for Relevance
- The strategic value of SMS grows when it is triggered by a real business event
- An automatic confirmation SMS at the time of the order
- A notification SMS when the parcel is shipped
- A reminder SMS twenty-four hours before an appointment
- A back-in-stock alert SMS for a customer who asked to be notified
These contextual SMS, integrated into the operational flow, perform best. They require a unified information system, able to trigger the send at the right time without human intervention. This is precisely what Odoo enables by interfacing its SMS module with the Sales, Inventory, Calendar, Website and CRM modules.
A Discipline of Use to Build
SMS marketing is a channel that will distinguish companies that know how to use it with respect from the others. For French SMEs and mid-sized companies, the combination of a French sending operator, a well-framed usage policy, and native ERP integration is a standard to aim for. This discipline of use turns SMS from a pressure tool into a differentiated relationship asset.