Reddit: The Influence Lever Your Social Media Platforms Are Missing

Does Reddit really influence purchasing decisions and companies’ brand image?

Brands still largely drive their performance through specific metrics: ROAS, CPC, and conversions. These metrics give the impression of control, but in reality, a significant portion of purchasing decisions eludes them.

Today, a purchase is no longer triggered by a single exposure on the internet or social media. The journey is fragmented. A user discovers a brand on Instagram or Facebook, sees a post on TikTok, and then seeks out reviews elsewhere to reassure themselves before making a purchase.

This is precisely where Reddit comes into play.

The problem: a biased interpretation of marketing performance

Most marketing strategies still rely on a last-click model. This model attributes the conversion to the last touchpoint before the purchase and automatically favors transactional or advertising platforms.

But it ignores everything that happens before that:

• the research phase
• product comparison
• social validation
• building trust

For example, a user discovers a product through a social media campaign, does further research on Google, reads in-depth discussions on Reddit, and then makes a purchase on Amazon.

In audience tracking solutions, Reddit rarely appears as a key driver, even though for a search query like “Best free PS5 games,” the social network appears on the first page of Google.

Reddit’s influence can be seen through indirect traffic, particularly in SEO or referral traffic (traffic acquired from a link on an external website), but its actual impact on purchasing decisions remains largely underestimated by traditional attribution models.

Continuing to manage campaigns based solely on these traditional marketing metrics is like analyzing the effect without understanding the cause.

Are you looking for advice on managing and analyzing your social media campaigns? Oxygen’s Social Media Agency Division is here to help!

Social Media: Triggers, Not Validators

Social media now plays a key role in discovery and driving engagement. It helps capture attention, create desire, and generate traffic. But social media alone is no longer enough to trigger a decision.

A user exposed to content or an ad now seeks to validate their choice. They compare the brand’s messaging with real reviews, identify the product’s limitations, and weigh alternatives.

Other platforms, such as YouTube, TikTok, or any type of conversational space, also play a role in this validation phase.

Reddit, however, stands out for the depth of its discussions and the level of detail in user feedback. This is what makes it a particularly influential space during the comparison and reassurance phase.

It is becoming essential for brands to build a strong online reputation, and Reddit can be a key tool in achieving that.

Reddit: The Invisible Extension of a Social Media Strategy

Reddit acts as a validation layer in the user journey. While social media platforms spread a message, Reddit puts it to the test.

A user might see your campaign on Meta (Facebook, Instagram, Messenger, WhatsApp) and then search for reviews on Google. It’s highly likely they’ll come across Reddit discussions where the product is analyzed, compared, criticized, or recommended.

Brands rarely clearly identify this stage, even though it directly influences the final decision. Therefore, it’s important to monitor Reddit discussions about the brand and its products. And in some cases, it may be worthwhile to participate in them.

Continuing to focus solely on social media performance without incorporating this aspect is like analyzing only part of the customer journey, while ignoring the part that ultimately drives the decision.

Reddit: An Approach That Defies Social Media Norms

The fundamental difference between Reddit and social media lies in the nature of the content.

• On Instagram, TikTok, or Facebook, brands produce curated content designed to attract and engage. The messaging is crafted, optimized, and often performance-driven.
• On Reddit, the content is raw. Users discuss, debate, and share their experiences without filters. It is precisely this difference and this authenticity that create value.

With a concept that resonates with users, the platform is backed by a massive and rapidly growing audience. In the third quarter of 2025, Reddit reached 121 million daily active users, representing a 19% increase year-over-year.

Discussions on Reddit are perceived as more credible than branded content. They provide social proof that social media platforms alone cannot generate.

In other words, your social media content generates interest. Reddit builds trust.

Oxygen helps you develop your brand content strategy.

Reddit: A Tool for Influence That Shapes Your Brand Image… But Remains Underestimated

Every social media campaign extends beyond its visible performance metrics. It fuels conversations elsewhere that directly influence perceptions of your brand.

A product featured on Instagram may be analyzed, criticized, or recommended in a Reddit thread. These exchanges—which are perceived as more authentic—can either strengthen or undermine the credibility of your messaging.

Your brand image is no longer built solely through your own channels. It is co-created through the discussions sparked by your public statements.

Fospha’s “State of Retail Commerce 2026” report confirms it: Reddit is one of the most underrated channels in the media mix.

When its impact is analyzed beyond the last click—particularly by including sales made on marketplaces—ROAS (Return on Ad Spend) can increase significantly, and the revenue it drives can grow substantially.

Much of this impact remains invisible. The influence occurs upstream, where dashboards don’t look.

Ignoring Reddit does not protect your brand. It’s like failing to see how your brand is actually perceived, or what truly drives the purchase decision.

The Benefits of Establishing a Presence on Reddit for Your GEO Strategy

A recent development further reinforces this trend: the integration of Reddit content into the responses of artificial intelligence systems (Gemini, ChatGPT, Perplexity, etc.).

Generative models draw on existing discussions to formulate their responses. A question posed to an AI is now very likely to yield recommendations from Reddit.

This creates a feedback loop. Your social media content generates visibility. That visibility fuels discussions. Those discussions are then picked up by AI, which in turn influences other users.

Influence no longer flows solely through your channels. It circulates throughout the entire digital ecosystem.

So it’s definitely in your best interest to incorporate Reddit into your GEO (Generative Engine Optimization) strategy.

How does this affect your social media strategy?

This observation calls for a shift in thinking. An effective social media strategy can no longer be limited to producing and distributing content.

It must incorporate conversations.

Analyzing discussions on Reddit helps identify:

• users’ actual expectations
• recurring objections
• points of friction
• arguments that build trust

These insights can be directly leveraged to improve the content shared on social media by aligning it with users’ real concerns.

The most successful brands no longer create content based solely on their internal messaging. They draw on existing conversations to produce messages that are more credible, more useful, and more effective.

Key Takeaways on Reddit and Its Strategic Importance

Social media remains essential for capturing attention and generating visibility. But it is no longer enough on its own to trigger a purchase decision. Reddit now comes into play at the moment that matters most: when the user is looking for reassurance.

It’s a space where marketing promises are put to the test against real-world usage, and where brand image is built collectively. Internet users share their opinions and experiences authentically. Prospects researching your brand and products trust this content, which can potentially trigger a purchase.

Failing to include Reddit in a social media strategy isn’t just about missing out on a channel. It’s about ignoring a crucial part of the buying journey that turns interest into a decision.

Key Year-Over-Year Figures:

• +245% increase in advertising spend on Reddit
• +257% increase in revenue on Reddit
• +3.6% increase in ROAS
• -34% decrease in cost per acquisition (CPA)

Your communications agency, Oxygen, will help you integrate Reddit into your overall strategy.