With the subscription market projected to reach $492 billion in 2024 and $1.5 trillion by 2033, many retailers face a vital decision: should they build their subscription infrastructure or buy it?
Of course, subscriptions aren’t a guaranteed revenue driver for every retailer – but they aren’t a side project anymore, either. With subscribers delivering three to five times the lifetime revenue of transactional customers, the model is becoming central to how retailers think about loyalty, predictability and long‑term customer value.
The argument for off-the-shelf
For most, buying an off‑the‑shelf subscription platform still wins by default — and for good reason. Retailers can launch into the subscriptions economy efficiently without having to wrestle with the plumbing of billing cycles, retries or churn management. Modern platforms come preloaded with retention features; smart dunning alone can recover 60–80% of failed payments, which is no small thing when involuntary churn can wipe out months of hard‑won growth. Buying also avoids the integrations and plugins that quietly chip away at margins, including the 1–3% fees that app‑dependent systems often add to recurring revenue.
Consumer expectations have changed significantly. A striking 97% of customers now expect to pause or cancel subscriptions at their convenience. Most third-party systems provide this flexibility, along with AI-driven personalisation that is becoming standard. AI-powered recommendations, smart shopping lists, and tailored promotions are increasingly influencing subscription behaviour and helping retailers build deeper loyalty in the process.
So why build?
Given the advantages of off-the-shelf solutions, why build? The main reasons are control, differentiation, and scalability. As subscription fatigue increases and customers seek more personalized experiences, some retailers find generic platforms limiting. When subscriptions become central to the customer relationship, owning the infrastructure allows for greater experimentation, stronger data ownership, and more customized experiences. Fine-grained control is especially important when profitability depends on maintaining monthly churn at 2% or lower.
Hybrid: the way forward
Increasingly, though, the market is moving toward hybrids. Retailers are pairing reliable third‑party billing engines with proprietary personalisation layers and loyalty ecosystems. It mirrors a broader industry shift: companies running multiple revenue models now see 2.3% faster ARPA growth than those relying on subscriptions alone.
Ultimately, “build or buy” isn’t a technical choice — it’s an ambition choice. Most will start by buying. The ones for whom subscriptions become the beating heart of the business may eventually decide they need to own the engine too.
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