
How to Defend Your Position as an Incumbent
Defend by deepening the moats that scale gives you – customer relationships, integrations, data, and trust – while neutralizing the challenger's narrative rather than ignoring it. The biggest risk to an incumbent is not the challenger's product but its own complacency, so defense means staying aggressive on the advantages only you have.
Incumbents lose not because challengers are smarter but because incumbents get comfortable. Defending a position is an active discipline, not a status you hold by default. The playbook is to press the advantages that come with scale, deny challengers the easy narrative, and resist the complacency that makes a big company slow.
Deepen the moats only scale can build. Your advantages as an incumbent are real and hard to replicate: established customer relationships, deep integrations into customer workflows, accumulated data, brand trust, and distribution. Defense means actively deepening these – making your product more embedded, your relationships stickier, and your ecosystem more valuable – so switching to a challenger gets more costly over time. A challenger can copy a feature; it cannot easily copy years of embedded trust and integration.
Neutralize the challenger narrative, do not ignore it. Challengers win on story before they win on substance – they frame you as slow, legacy, or expensive, and let that narrative do the selling. The instinct to ignore upstarts is dangerous. Instead, understand the narrative they are using against you and neutralize it: if they say you are legacy, demonstrate pace of innovation; if they say you are overpriced, make your value explicit. You do not have to attack them by name, but you do have to deny them an uncontested story.
Close the gaps that created the opening. Challengers usually emerge to serve a real frustration with the incumbent – a clunky experience, a neglected segment, slow innovation. Defending your position means honestly identifying the gap the challenger is exploiting and closing it, rather than dismissing it. The fastest way to disarm a challenger is to remove the reason customers were tempted to leave in the first place.
Use your resources as a weapon, carefully. Scale gives you resources a challenger lacks – distribution, capital, partnerships, and an existing customer base to learn from and sell into. Use them: out-invest where it matters, expand the relationship with existing customers, and move into adjacencies before challengers do. The caution is to deploy resources with focus rather than spreading them defensively across every threat, which dilutes the response.
Fight complacency as the real enemy. The single greatest threat to an incumbent is internal: the assumption that market leadership is permanent. Maintain the urgency of a challenger even as the leader – keep innovating, keep listening to customers, and treat your position as something to be re-earned every year. Incumbents who stay paranoid and aggressive are extraordinarily hard to displace; the ones who get comfortable hand challengers the opening they need.
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Complacency – the assumption that leadership is permanent. Incumbents rarely lose because a challenger's product is dramatically better; they lose because they get comfortable, stop innovating, and ignore the upstart's narrative. Staying paranoid and aggressive, treating the position as something to re-earn each year, is what keeps an incumbent hard to displace. The specific mechanism is usually this: a challenger enters at the low end or on a single dimension – cheaper, faster to deploy, easier to use – and the incumbent dismisses it because that segment doesn't matter to their best customers yet. By the time it does matter, the challenger has brand, distribution, and a product that's caught up on everything else. Salesforce didn't kill Siebel overnight. HubSpot didn't kill Salesforce overnight. But in both cases, the incumbent watched the flanking move happen in slow motion and didn't respond until the window had closed. The practical counter is to assign someone internally whose actual job is to think like the attacker. Not a committee. One person reading competitor release notes, talking to churned customers, and reporting directly to the decision-maker. Churned customers are the sharpest signal you have – they already voted with their feet, and most of them will tell you exactly why if you ask without getting defensive. That feedback loop, institutionalized and acted on, is what separates incumbents who hold their ground from those who spend three years explaining why the challenger's win was a fluke.
You should neutralize the challenger's narrative, though not necessarily by attacking them by name. Challengers win on story first – framing you as legacy or overpriced – so leaving that story uncontested is dangerous. Demonstrate pace of innovation or make your value explicit so the narrative they are using against you loses its force.
Deepen the moats scale gives you – embed your product further into customer workflows, strengthen relationships, build ecosystem value, and close the specific gap that tempted customers in the first place. A challenger can copy a feature but not years of embedded trust and integration. The goal is to make switching progressively more costly while removing the reason to consider it.
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