The theory of Clayton Christensen remains the reference framework for analyzing how a modest entrant eventually displaces an established player. We observe that the term “disruptive innovation” is incorrectly applied to the slightest technological breakthrough, which obscures the understanding of the real market mechanisms and the strategic alternatives available.
Low-end disruption and new-market: two distinct trajectories of disruptive innovation
Disruption does not follow a single path. Christensen distinguishes low-end disruption from new-market disruption, and confusing the two leads to strategic diagnostic errors.
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Low-end disruption targets over-served customer segments. An entrant offers a simpler product, less performant on traditional criteria, but sufficient for the least demanding customers, at a significantly lower price. Established players voluntarily abandon these unprofitable segments, leaving a free entry point.
New-market disruption targets non-consumers. The product or service creates a category of customers where none existed before, because the existing solutions were too expensive, too complex, or inaccessible. The entrant does not initially take market share: it creates its own market.
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In both cases, the underlying mechanics are identical: established companies do not react because the attacked segment does not align with their profitability models. By the time they perceive the threat, the entrant’s growth curve has already reached the higher-margin segments. A detailed resource on disruptive innovation on the Info Entreprises site clarifies these dynamics with concrete cases.
Incremental, radical, and adjacent innovation: what disruption is not
Most innovations that transform a product are not disruptive. The confusion between technological breakthrough and market disruption fuels poorly calibrated strategies.
Incremental innovation and continuous improvement
Incremental innovation improves an existing product on its usual performance axes. Each new generation of processors, each cosmetic reformulation, each software update falls into this category. It strengthens the position of existing players rather than threatening it.
Radical innovation without disruption
An innovation can be technologically radical without causing disruption. A drug that exploits a completely new biological mechanism is still sold through the same channels, to the same prescribers, under the same business model. A technological breakthrough only becomes disruptive if it alters the competitive structure of the market.
Adjacent innovation and model transfer
Adjacent innovation transposes a skill or model to a neighboring market. It expands the scope of activity without challenging the rules of the original sector. We distinguish it from disruption because it does not displace established players in the target market: it adds to them.
- Incremental innovation optimizes a product for current customers based on the criteria they already value
- Radical innovation introduces a breakthrough technology without necessarily altering the competitive dynamics
- Adjacent innovation extends expertise to a related segment, without collapsing the existing supply
- Disruptive innovation enters through an ignored or non-existent segment, then moves up to the core market of established players
Disruptive innovation and sustainability: an underestimated tension in classic models
Recent work on disruption incorporates a dimension absent from Christensen’s initial framework: the environmental and social impact of disruptive models. Several platforms celebrated as disruptive in mobility or delivery have generated a documented increase in negative externalities (emissions, urban congestion, precariousness of workers).
This tension has given rise to concepts such as regenerative innovation or “sustainable disruptive innovation.” These concepts remain marginal in the French-speaking popular literature, which still treats disruption as a neutral or positive phenomenon by default.
We observe that this lens changes the way a disruptive model is evaluated. An entrant that displaces an established player by externalizing its costs onto the environment or independent workers does not effect the same transformation as an entrant whose model structurally reduces resource consumption. Labeling both as “disruptive” without distinction impoverishes strategic analysis.
Criteria for identifying true market disruption
Applying the label “disruptive” to every commercial novelty drains the concept of its analytical value. We recommend checking several conditions before qualifying an innovation as disruptive.
- The entrant targets a segment that established players deem unattractive, or non-consumers that no one serves
- The product or service is initially inferior on the traditional performance criteria of the market
- The improvement trajectory of the entrant intersects with the needs of the main market within a few cycles
- Established companies do not retaliate, not out of incompetence, but because their business model makes retaliation irrational in the short term
The often-cited example of Uber does not strictly meet these criteria according to Christensen’s framework: the service was not inferior in perceived performance, and it directly targeted existing taxi customers. Uber is more of a platform effect business model innovation than a disruption in the theoretical sense.
Confusing disruption with rapid commercial success remains the most frequent error. A product can capture a market through radical innovation, a brutal cost advantage, or a network effect, without the low-end or new-market disruption mechanism being at play. Making the correct diagnosis conditions the strategic response: in the face of true disruption, protecting high margins does not work, while in the face of a frontal radical innovation, moving upmarket remains a viable defense.