The popular pursuit of massive user scale is often a trap. For bootstrapped SaaS, a sustainable, multi-million dollar business can be built on a few hundred happy, high-paying customers. This focus reduces support load, churn, and stress, creating a more resilient company.

When pre-selling your product, avoid the trap of building a custom solution for just one customer. Secure commitments from at least five to ten different companies. This ensures you're building a repeatable, scalable product that addresses a broad market need, not a one-off science project for a single client.

Founders often mistake $1M ARR for product-market fit. The real milestone is proven repeatability: a predictable way to find and win a specific customer profile who reliably renews and expands. This signal of a scalable business model typically emerges closer to the $5M-$10M ARR mark.

A business's core function is to become a system for repetition. This starts by finding one customer with strong demand, delivering a supply that fits perfectly, and documenting that success. The entire business then becomes a 'factory' optimized to find and replicate that initial case study.

Chasing ten $10k deals over one $100k deal is a mistake. Smaller deals attract clients who nickel-and-dime you, don't fully buy into the vision, and provide distracting feedback. A single large deal provides a committed partner who will help guide your product roadmap.

Beyond usage and payment, the strongest PMF signal is when existing customers ask you to build solutions for other pain points. This shows they not only value your current product but have deep trust in your team's ability to solve their other, unrelated business problems, indicating true partnership.

Don't scale sales based on early revenue. The true signal is having a "Case Study Factory": a demonstrable, non-magical process that reliably finds a specific persona, converts them, and makes them successful. Without this factory, there is nothing to scale.

Founder Kyle Hanslovan saw the first signs of product-market fit at just $1.5M ARR. It wasn't about revenue scale, but the realization that the core business functions—demand generation, a fast sales cycle, and scalable service delivery—were becoming predictable, repeatable flywheels that could be systematically improved.

A strong indicator of scalable product-market fit is when enterprise prospects request generic, repeatable features like on-premise deployment, audit trails, or specific SLAs. This is a green flag, suggesting your core product is strong and doesn't need unique, one-off engineering work for each new customer.