Tack to win. Build a fundamentally different product, not a better version of the leaders
To overtake an entrenched leader, change the definition of the market rather than compete head-on. Like sailors who tack to catch different wind, challengers succeed by building different products for the same customers, not incrementally better copies.
When to use
When competing against an established market leader. When your better product is not gaining traction
Don't do this
Copying the leaders approach with lower prices or incremental improvements, being a Monkey
4 Founders Who Did This
Instead of making Disney-style fairy tales, created irreverent animated films that satirized Disney conventions with celebrity voice casting and pop-culture humor
Built products targeting 90% improvement over alternatives rather than 15%, differentiating across cost, speed, simplicity, and beauty/status dimensions
Launched ONCE product line in 2024 selling software as one-time purchase ($299) instead of SaaS subscription, directly challenging the model they pioneered. Self-hosted with single-command install.
Built own financial ledger from scratch with continuous reconciliation rather than building on QuickBooks like failed competitors Bench, Pilot, and Indinero