Product validation
Five methods to frame a decision and seek the next evidence.
Opportunity brief- Product validation · Y06
Deliver the Service Manually Before You Automate the Software
A practical method to deliver a customer outcome by hand, discover the real workflow and decide what deserves automation before building SaaS.
Read the method → - Product validation · Y07
The Opportunity Brief: Turn an Idea Into a Two-Hour Test
A practical method to frame a SaaS idea, separate facts from assumptions, define an outcome metric and run a two-hour test.
Read the method → - Product validation · Y08
Customer Interviews Without Leading People Toward the Answer You Want
Ask about past behavior, alternatives and evidence instead of whether people like your product idea.
Read the method → - Product validation · Y09
Activation, Retention and Outcome: Three Metrics SaaS Teams Confuse
Activation, retention and customer outcome measure different things. Build an event plan that connects product use with real value.
Read the method → - Product validation · Y10
Write Your Kill Criteria Before You Fall in Love With the Idea
Define the evidence, threshold, date and action that will make a team continue, change or stop a SaaS idea before testing.
Read the method →
A human review of your brief
Prepare a summary, review it and email contact@yumea.fr. No response time is guaranteed at this stage. The Tsuno CRM connection remains subject to validation; no automatic transfer is active.
contact@yumea.frEditorial owner: Yumea · Published and reviewed on 2026-10-16 · Next review 2027-01-15