Free, easy and effective describe different properties of a marketing channel. A cheap channel can demand substantial founder time, while a fast signal says little about retained customer value. Compare the trade-offs before choosing a method.
Compare trade-offs instead of labels
| Criterion | Question for the comparison |
|---|---|
| Starting cost | How much cash is required before the channel can produce a signal? |
| Difficulty | What work and coordination does the channel require? |
| Speed to signal | How soon can the team observe a response worth evaluating? |
| Potential when matched | Does the channel fit the audience, message and buying path? |
A channel is promising when it reaches the ICP, carries a credible message, leads to activation and fits unit economics. Hype, cheap clicks and vanity reach do not answer those questions.
Group channels by the job they can do
- For cheap, fast learning, use interviews, a warm network, manual outbound or communities.
- SEO, useful content, an email list and referrals cost less in cash and can compound over time.
- Founder media, launches, PR, directories and events bring medium execution complexity.
- Integrations, partnerships, ecosystems and PLG offer leverage but can take longer to produce a signal.
- Search, social, sponsorships, creators and retargeting can produce a faster signal but require paid spend.
- ABM teams, large events, broad media and multi-channel brand campaigns combine high complexity with high cost.
Use 90 days only as a working frame
The sequence below is an example planning frame, not a universal timetable. Its boundaries and sample sizes should follow the product's buying cycle and the time needed to observe value.
- Days 1–14: define the ICP, trigger, promise, activation and baseline.
- Days 15–30: use 30 conversations or manual outreach attempts as a working target.
- Days 31–60: build one compounding asset and one conversion path.
- Days 61–75: test one paid or partner channel with a strict cap.
- Days 76–90: compare cohorts, stop weak work and concentrate effort on one winner.
Judge the channel by customer outcomes
Track qualified acquisition cost including founder time, activation and time to value by source, and experiment velocity alongside the quality of what the team learns. Retained revenue by cohort belongs in the same view; 30- and 90-day windows are working examples, not universal thresholds.
The most effective channel is therefore not necessarily the one with the highest reach. It is a repeatable source of customers who activate, remain, pay back acquisition and fit operational capacity.