Campagnes d'influence : Meilleures pratiques pour vos collaborations

Photo de profil de Karen Lin, autrice

Karen Lin

Instagram | 4 septembre 2025

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When Instagram influencers talk, people listen. Whether they’re promoting a fashion brand they love or sharing music online, their followers gobble up their recommendations. And because people trust their favorite content creators so much, brands have been more inclined to launch influencer campaigns.

In these campaigns, brands hire influencers to promote their business to their engaged audience. It’s like having a celebrity endorser for a magazine spread or TV commercial but in the modern, digital world. They paint brands and their products in a good light, driving more interest in them.

Mais quel est l'impact de ces campagnes menées par des influenceurs sur la présence en ligne et l'image globale d'une marque ? Comment lancer une campagne réussie en collaboration avec des influenceurs ? Nous répondons à toutes ces questions et à bien d'autres encore dans ce guide complet des campagnes Instagram impliquant des influenceurs. Continuez à défiler pour en savoir plus !

Une influenceuse en train de se filmer en train de parler à l'aide d'une caméra et d'un trépied.

Que sont les influenceurs de marque et quel est leur impact sur les campagnes de médias sociaux ?

Brand influencers or ambassadors are digital creators and personalities hired to promote a specific brand. Brands reach out and collaborate with them in many different ways, from co-creating products to sponsoring some of their content. The end goal, however, is always the same—to get more eyes on the brand by borrowing the creator’s Instagram influence.

But these influencers are more than just pretty faces yapping about products on the internet. When you’re a brand ambassador, you represent the business as a brand advocate. They take on the role of a spokesperson for the brand and are expected to believe in it and promote it with a passion. And people tend to trust and listen to them because they perceive them as more authentic than brands and businesses.

One of the biggest roles of a brand ambassador is to expand a business’s project through influencer marketing campaigns. Typically, an influencer amplifies these projects by extending the campaign’s reach. They’ll promote the brand and its products to their followers, increasing the number of people who hear about them. This contributes significantly to brand visibility and awareness on social media, which are musts for any modern brand.

Un influenceur peut également contribuer à augmenter les taux d'engagement d'une marque. Ses fans fidèles seront probablement très enthousiastes à l'idée de voir des marques collaborer avec leurs créateurs de contenu préférés. Il peut en résulter une forte traction et un engagement important sur le contenu de la marque mettant en scène ces influenceurs.

Last but not least, an influencer can help drive sales for brand campaigns. According to a 2022 study, 66% of consumers say that influencers affect their shopping decisions. The same research shows that 64% of people say influencers also help them discover new brands to try. So, if you want to drive plenty of sales during your campaign, influencer partnerships are undeniably the way to go.

Deux influenceuses en train de tourner une vidéo dans laquelle elles utilisent les produits de maquillage d'une marque de beauté, dans un studio.

5 conseils pour trouver les meilleurs influenceurs pour promouvoir votre produit

You can’t just hire any influencer to work on your brand’s big campaign. You need to do thorough research and discernment to decide which brand ambassadors you want to hire for the job. To do that, there are a couple of things to keep in mind.

Tout d'abord, les meilleurs influenceurs pour promouvoir votre produit sont ceux qui atteindront réellement le public cible que vous visez. C'est le seul moyen de faire en sorte que votre marque et ce qu'elle propose trouvent un écho auprès des bonnes personnes.

Next, it’s important to find influencers that are trustworthy and credible. What’s the point of hiring an influencer that no one is willing to listen to, right? So, it’s important to get someone established in the online sphere and has a good relationship with their fans.

Selecting brand ambassadors will always boil down to those two things—their audience and their credibility. With those two things in mind, finding suitable brand influencers for your project will be much easier.

Mais comment trouver des influenceurs capables de toucher les bonnes personnes et dignes de confiance ? Voici des exemples de techniques de marketing d'influence pour sélectionner les bons créateurs de contenu afin de s'assurer qu'ils répondent à ces deux critères.

1. Trouver des créateurs de contenu en phase avec le créneau de votre entreprise

When hunting down influencers to activate for a campaign, it’s a must to pick experts in your brand’s specific niche. That means that if you’re a business that sells stylish bags and accessories, you should tap fashion influencers. If you run a trendy restaurant or café account, it’s best to tap popular food influencers and so on.

By tapping creators who are well-known in your niche, you don’t just borrow their fame and reach. You also benefit from them being an established, respected authority in your industry. That makes people more inclined to listen to these influencers when they promote your brand.

When you work with influencers who operate within your niche, you reach users interested in that specific topic as well. This increases the chances that your influencer’s content featuring your brand will resonate with and be relevant to them. That can lead to higher engagement and conversion rates in the long run, and what brand doesn’t want that?

Trois femmes en train de manger des cupcakes tout en se filmant avec un ordinateur portable.

2. Choisir entre les grandes célébrités et les micro-influenceurs

There are thousands of influencers out there, some big and some small. So, how do you know which types of influencers are the best fit for your campaign? The answer isn’t so straightforward, as it will always depend on your campaign’s goals.

If you’re running a brand awareness campaign, your priority is to reach as many people as possible. So, it’s best to tap huge internet celebrities and macro-influencers with hundreds of thousands or even millions of followers. That said, review the main demographic of these influencers to see if it aligns with your campaign’s target audience.

On the flip side, if your goal for your campaign is to engage your target audience, consider working with micro-influencers. These smaller influencers might not be as popular as celebrities, but they’re well-loved, respected, and immensely credible in their communities. That makes it much easier to engage their audience while leveraging these creators’ expertise in their niche.

Une micro-influenceuse faisant le signe de la paix tout en s'adressant à ses abonnés lors d'un direct diffusé depuis son téléphone.

3. Faire un audit de leur contenu actuel et de leurs collaborations passées

Une autre façon de vérifier l'audience et la crédibilité d'un influenceur est de parcourir son contenu existant.

Visit their profile and scroll through their posts to see their overall aesthetic. If you’re lucky, you’ll also find some of their previous collabs with other brands. All of these will give you an idea of the kind of audience they cater to on Instagram. If your campaign’s target audience aligns with theirs, they might be a good fit for your project.

Going through their posts also gives you a chance to evaluate the quality of their content. When brands work with influencers, the latter are responsible for brainstorming and crafting creative posts. So, it’s pertinent that you look for content creators who can deliver interesting, engaging, top-tier content every single time. Look not only at their aesthetic but also how consistent the quality of their posts and captions are.

N'oubliez pas de consulter les likes et les commentaires sur les précédentes publications d'un influenceur potentiel. Cela vous donnera une idée de l'intérêt que suscite son contenu et de la popularité dont il jouit dans son domaine.

Une personne tenant un téléphone sur lequel s'affiche un Instagram esthétique.

4. Vérifier les antécédents pour s'assurer qu'ils ont une bonne réputation

Unintentionally working with a problematic influencer can lead to sticky situations in the future. If influencers with bad reputations start getting canceled online, the brands they promote might go down with them. Remember—influencers are brand ambassadors, advocates, and spokespersons. Whatever they do reflects on the brands associated with them, too.

To avoid issues like social media backlash and brand boycotts, run background checks on potential brand influencers before working together. You only want credible brand influencers that your audience will trust.

Faites de l'écoute sociale pour voir si votre public cible les apprécie ou s'ils ont eu des scandales dans le passé. Recherchez les signaux d'alerte sur leurs réseaux sociaux qui pourraient les rendre moins aptes à représenter votre marque. Tous ces éléments joueront en fin de compte un rôle dans la décision de travailler ou non avec des influenceurs.

Une femme à l'air sérieux, un sourcil levé, travaillant sur un ordinateur portable.

5. Utiliser les plateformes de marketing d'influence et laisser la base de données faire le travail à votre place

Influencer marketing platforms are online sites or programs that connect brands with potential influencers for their campaigns. These platforms typically have a huge database of content creators and information about them, like follower counts and key metrics. From there, brands can sift through this list of influencers, check out their portfolios, and choose whom to partner with.

These platforms are an awesome way to connect with creators you know your target market will adore. They’re also usually a one-stop shop for influencer outreach, management, content creation, and payment. So, not only do you discover awesome influencers for your brand on software like this. You also get to streamline how you manage your partnership with them by seeing everything in one place.

4 des meilleures stratégies de marketing d'influence à intégrer dans votre campagne

Les marques utilisent de nombreuses stratégies de marketing d'influence pour exploiter des créateurs populaires et les activer dans le cadre de grandes campagnes. Mais quelles sont les meilleures pour atteindre et engager le plus grand nombre possible de personnes au sein de votre public cible ?

Vous pouvez expérimenter de nombreux types de stratégies de marketing d'influence en fonction des objectifs de votre campagne. Voici quatre des meilleures techniques de marketing d'influence que vous devriez envisager d'intégrer à la prochaine campagne de votre marque.

1. Sponsoriser les publicités des influenceurs par le biais de partenariats rémunérés

La première façon de travailler avec les influenceurs est de sponsoriser le contenu qu'ils ont produit sur votre marque. Cela signifie leur donner une compensation monétaire ou leur envoyer des produits gratuits pour leur donner les ressources nécessaires à la production de contenu promotionnel. Les publicités des influenceurs ou le contenu de marque porteront une étiquette de partenariat rémunéré.

Sponsoring influencer content is an awesome way to promote your brand without being pushy and aggressive. People are more receptive when they see a brand seamlessly integrated into a real person’s post vs. traditional ads. So, this type of influencer marketing content is way more effective and trustworthy. The fact that sponsored posts published by influencers also help brands reach more people is just the cherry on top.

2. Encourager le contenu généré par les utilisateurs

User-generated content (or UGC) on Instagram refers to posts made by genuine, everyday customers promoting a brand. Since these are shared by real consumers and not paid influencers, they’re perceived as more authentic and trustworthy. UGC also serves as social proof that a particular brand is worth supporting if its products or services are top-notch.

If your brand currently has influencers, activate them to inspire their followers to make UGC about your brand. They could post their own UGC or personal stories of their experience with your brand’s products. Then, they can encourage others to post their photos or videos using your products.

To boost people’s interest in posting user-generated content featuring your brand, consider incentivizing them for it. Hand out special discount codes or give shout-outs to users who rave about your brand on Instagram. Don’t forget to ask your influencers to communicate these incentives when they encourage their fans to post UGC for you.

Une jeune femme en train de prendre une photo de la tenue de son amie dans une rue de la ville.

3. Laissez l'influenceur de votre marque prendre en charge votre compte Instagram

Another cool influencer marketing strategy for creating buzz about your brand is letting influencers do a “takeover” of your profile. Instead of posting your typical announcements or product-centric posts, an influencer will post on your behalf for a specific period.

There are many kinds of content an influencer can post when they do a brand account takeover. They can post Instagram Stories and Reels showing their experience behind the scenes at a business’s HQ. As a brand spokesperson, they can even do question-and-answer sessions on Live to answer people’s questions about the brand’s offerings.

Voici d'autres idées de contenu pour les influenceurs qui s'emparent de la page d'une marque :

  • Des vidéos de la vie quotidienne ou des posts de carrousel d'un influenceur et de la façon dont il intègre les produits d'une marque dans sa routine.
  • Des messages inspirants et motivants de l'influenceur pour égayer la journée des gens.
  • Tips and tricks related to the brand’s niche (like workout tips for fitness brands, style tips for fashion, etc.).
  • Les influenceurs laissent un message de remerciement spécial aux personnes qui soutiennent la marque avec laquelle ils se sont associés.

Allowing an influencer to run your brand’s socials is a terrific way to catch people’s attention online. It can boost your page’s reach and engagement once word gets out that a popular influencer is doing a takeover. Plus, it adds more depth and personality to your brand’s overall storytelling on Instagram.

Une femme tenant son téléphone pour prendre un selfie devant un fond orange qui attire le regard.

4. Proposer des liens d'affiliation ou des codes de réduction pour stimuler les ventes

If your campaign’s goal is to drive sales on your website, tapping influencers is a fantastic idea. Firstly, their mere influence and fame can help drive interest and purchase decisions for your brand as it is. However, there are also more clever ways you can encourage your brand influencers to promote sales to their followers. How? By letting them join an affiliate program.

When you have a brand affiliate program, you assign unique affiliate links to your brand influencers. These links lead to your website, specifically products you want to sell more of.

The influencers will then promote these products on their socials and send out the affiliate link to their fans. When someone buys the product using that link, the influencer gets a commission. This is a huge incentive for them to work harder to promote your brand on their pages. It can also potentially strengthen your relationship with your brand influencers, leading to a long-lasting partnership and potential future collabs.

If you want to give your customers a treat, too, add special discounts to people purchasing from influencers’ affiliate links. This may help boost your conversion rates even more. Who doesn’t love a good shopping deal, right?

Un petit caddie avec une étiquette « soldes » à l'intérieur, posé sur un ordinateur portable.

Comment suivre les campagnes de marketing d'influence

Avoir une bonne stratégie de marketing d'influence pour votre projet ne suffira pas. Vous devez également savoir comment suivre les campagnes de marketing d'influence pour voir si vous atteignez les objectifs de votre marque. Cela vous permet également de savoir si vous obtenez un retour sur investissement de vos partenariats avec les influenceurs.

Before you track your campaign’s performance metrics, it’s important to revisit your goals for the project. Think of the KPIs you set for your campaign. Was the goal to boost brand awareness? Engagement? Website traffic? The metrics you should look at when assessing your campaign depend on the goals you set for the project.

If your campaign’s goal was to increase awareness and audience engagement, check the metrics on the campaign’s Instagram posts. These include posts featuring influencers you might have published on your profile and content posted by your brand ambassadors. For the latter, you can ask your partner influencers for reports or screenshots of their Instagram Insights for specific posts.

Are you trying to assess whether the campaign helped with brand awareness? Check out metrics like reach, impressions, and video views. Was your goal to engage your target audience through an influencer’s posts? Compute those posts’ engagement rates and look at the number of likes and comments they garnered.

If your campaign was meant to boost sales, you can look at metrics outside of Instagram. Run the numbers on affiliate links and unique discount codes your brand ambassadors promoted to see how successful they were. If they were able to translate to lots of conversions, it means your partnership with your brand influencers was effective.

Une personne tenant un téléphone sur lequel s'affiche le tableau de bord d'Instagram .

Les campagnes d'influence sont très efficaces pour développer votre marque en ligne

Hiring your target audience’s favorite influencers to promote your brand is a terrific way to get more attention online. In a way, you borrow their influence to plant a seed in people’s minds about your business. As a result, you reap the benefits of increased brand awareness, engagement, and, potentially, conversions.

But influencer campaigns aren’t the be-all and end-all of growing your brand’s page on Instagram. Although they’re super effective at reaching new people, they only scratch the surface of your growth potential.

Another way to boost Instagram growth fast is by working with Path Social. We pin down your niche audience and promote your content so you can be sure it reaches the right people. This helps your posts gain traction, and as a result, you’ll gain tons of new followers who love your material. So, what are you waiting for? Grow your community today with our team’s help!