The founder playbook / Growth & Distribution

How to Choose a Marketing Channel for a Startup

Explosive GrowthUpdated From 44 lessons by 2 founders and 5 other sources
7 sources behind this playbook ↓
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The short answer

Choose a channel where your intended buyer encounters the problem and where you can show a credible path to your product. Test it against the product action you need, not reach alone.

The evidence behind this answer

In an analysis of 50 AI startups, only 5 primarily gained their first paying customers through a public launch. One founder reports adding channels in sequence while keeping earlier ones running.

Suggested routes to test

Match the channel to your buyer

  1. When your buyer…

    Buyers search for a specific task

    Consider

    Search page or video walkthrough

    Your first test

    Show the task, its result and a clear route to try your product.

    1 source behind this suggestion

    A speaker in a Fomin Unscripted video demonstrated payment and the resulting reservation on screen.

  2. When your buyer…

    Buyers ask peers for help

    Consider

    Helpful community answers

    Your first test

    Answer a relevant question and give interested people a route to try.

    1 source behind this suggestion

    Pierre-Eliott Lallemant reports adding educational Reddit posts after starting with outbound.

  3. When your buyer…

    You can identify relevant prospects

    Consider

    Direct outreach

    Your first test

    Connect a specific offer to the problem the prospect is describing.

    1 source behind this suggestion

    Lallemant says his early outbound reached people showing intent and started conversations.

  4. When your buyer…

    Buyers rely on trusted specialists

    Consider

    Partner introductions

    Your first test

    Track whether referred opportunities become customers at a sustainable cost.

    1 source behind this suggestion

    Ryan Murray reports stronger close rates for trade-partner referrals than paid leads in his window-treatment business.

    Behind this tip1 source · Select to explore
Make it yours

Your channel experiment

Buyer and channel: [who you can reach, and where] Offer: [what they will see or receive] Meaningful action: [what they should do in the product] Cost or effort limit: [what you can afford to test] Observed result: [what happened] Decision: [continue, revise or change]

Continue

The right people take the intended action at a cost you can sustain.

Revise

People engage but do not reach or use the product. Change the offer or product path.

Change

You cannot find a credible route from buyer to product. Test another channel.

Detailed reasoning and examplesThe full playbook, source comparisons and related questions

Use this when

Use this if you have a product people can try or buy and need to decide where to focus distribution effort.

You’ll leave with

Leave with a channel decision worksheet containing a buyer path, candidate comparison, test, observed actions and continue-or-change decision.

Put it into practice

Your playbook

01

Map how your buyer encounters the problem

Suggested next steps
Do

Write down the intended user, the problem they recognize, where they seek help and who can credibly introduce your product. If buyer and user differ, record both paths.

Make

Add a buyer-and-discovery path to your channel decision worksheet.

Check

If you cannot name an observable place or introduction path, investigate buyer behavior before selecting a channel.

Preview the template

Intended user: [user] Buyer, if different: [buyer] Problem they recognize: [specific problem] Where they seek help: [place or search] Who they trust: [person or group] Product action to observe: [meaningful action] Candidate channel: [channel] Offer and product path: [what they will encounter] Observed actions and costs: [what happened] Decision and next change: [continue, revise or stop]

Why this step is in the plan

Shantanu R’s analysis of 50 AI startups describes different early-customer routes for enterprise, developer and consumer products. Tanay Kothari says Wispr Flow focused on developers who post about tools and founders who can roll them out to teams.

02

Compare channels against the buyer path

Suggested next steps
Do

Shortlist plausible channels. For each, note evidence of buyer intent, an offer you can deliver, the route to the product and how you would observe the intended action. Choose the candidate with the clearest testable path.

Make

Add a compared channel shortlist and a provisional choice to the worksheet.

Check

If a candidate offers reach but no plausible route to the product action, revise it or choose another.

Why this step is in the plan

A guest in a Starter Story video says detailed landing-page text about learning Excel brought search traffic they considered high intent. In a Fomin Unscripted video, a speaker describes targeting a relevant search with videos that show payment and the resulting reservation.

03

Run a product-relevant test

Suggested next steps
Do

Publish or deliver an offer suited to your chosen channel. Show how the product addresses the stated problem and give interested people a clear route to try it or inquire.

Make

Add the live test, its offer and the intended product action to the worksheet.

Check

If people engage but cannot see or reach the product, change the offer before judging the channel.

Why this step is in the plan

A guest in a Starter Story Build video describes an entertainment skit that received about 15 million views but converted poorly; the product appeared late in the video.

04

Trace what the channel actually produces

Suggested next steps
Do

Record where responses came from and whether they became meaningful product actions. For a paid test, also record spend and the value of resulting customers rather than treating clicks as customers.

Make

Add attributed responses, product actions and applicable costs to the worksheet.

Check

If attention arrives without the intended action, revisit buyer fit, offer and product path before increasing effort.

Why this step is in the plan

The Starter Story guest says adding paid advertising changed the question from gaining traffic to comparing customer acquisition cost with likely customer value. Ryan Murray compares paid leads and trade-partner referrals using contribution margin; he reports that referrals close around 80%, versus 50 to 60% for paid leads, in his window-treatment business.

05

Keep, revise or replace the channel

Suggested next steps
Do

Compare the test's product actions and effort with other viable options. Keep a working channel active while improving its offer; revise a weak test or try another channel if the buyer path remains credible.

Make

Add a continue, revise or stop decision and the next change to your worksheet.

Check

Continue when the channel produces the intended action at a cost you can sustain; otherwise change the offer or channel.

Why this step is in the plan

Pierre-Eliott Lallemant reports adding Reddit, content, partnerships and paid acquisition after starting with outbound, while keeping earlier channels active. Murray says historical advertising returns do not predict the return on the next investment; his proposed partner-development hire had not yet proved its projected economics.

When this works

  • Use this approach when you can observe how prospects reach the product and what they do next.

When to avoid

  • Do not select a channel solely because its audience is large or another startup reports a strong result there.

Compare the real examples

What 3 sources did and reported Explore examples ↓
  1. X

    Pierre-Eliott Lallemant

    He reports reaching 4,000 customers in less than 1 year.

    Used outbound, then added Reddit, content, partnerships and paid acquisition without stopping earlier channels.

  2. X

    Tanay Kothari

    He reports that its first launch, two months after the pivot from hardware to Flow, received millions of views and reached #1 on Product Hunt for the day and week.

    Focused Wispr Flow on developers who share tools and founders who can introduce tools to teams.

  3. YouTube

    Fomin Unscripted

    The speaker says some viewers clicked through and bought a reservation.

    A speaker in the channel's video targeted a relevant search and showed the site's payment and resulting reservation on screen.

The reference library

Explore the originals.

The videos, articles and conversations behind the playbook.

7 of 7 sources · Results are self-reported.

  1. Source 1 · X

    Post by Shantanu R on X ↗

    Shantanu R · October 31, 2026

    Read the supporting excerpt
    How did emerging AI startups get their early customers? An analysis of 50 companies. Only 5 of the 50 companies we studied got their first paying customers primarily through a public launch. The bigger pattern was much more interesting. The first customers usually came from places where trust already existed, or where the product could prove itself before the customer had to believe the pitch. Look at a few examples:…
    Explore this lesson →
  2. Source 2 · X

    Post by Pierre-Eliott Lallemant on X ↗

    Pierre-Eliott Lallemant · October 12, 2026

    Read the supporting excerpt
    …We scalled by testmaxxing every channel depending on our MRR level. €0 → 100 customers: pure outbound. Cold email plus LinkedIn, using our own early product on ourselves. No brand, no audience, just us reaching out to people showing intent and starting conversations. Ugly, manual, effective. 100 → 250 customers: Reddit. Our first real acquisition breakthrough. We posted educational breakdowns in SaaS subreddits and…
  3. Source 3 · YouTube

    how i made $32,452.17 in 45 days with saas (starting from 0) ↗

    Fomin Unscripted · November 2, 2026

    Read the supporting excerpt
    So, I went after the keyword "dummy … tickets" and made my videos. And now … full price. Then I pull up the site and … go through the payment on screen. They … can see it working and show them the … reservation at the end. So, they can … them clicked through and bought a … reservation. That's really targeted
    Explore this lesson →
  4. Source 4 · X

    Post by Ryan Murray on X ↗

    Ryan Murray · October 28, 2026

    Read the supporting excerpt
    …Our trade partner referrals close around 80%, compared with 50–60% for paid leads. They also tend to be larger jobs, with customers gravitating toward the higher-margin products we manufacture ourselves (shutters and roller shades). Higher-quality revenue, fewer appointments, less sales capacity consumed. I really like that combination. Ultimately, I hired the BDM. He starts November 3. We’re also testing additional…
  5. Source 5 · YouTube

    20 Minutes of App Growth Advice From $1M App Founders ↗

    Starter Story Build · October 29, 2026

    Read the supporting excerpt
    …animated skit of, you know, the average … male experience. It went viral with I … think like 15 million views or … something, but the conversion was not … the best on the video because it was … primarily for entertainment and the plug … came like at the very end, very late.
    Explore this lesson →
  6. Source 6 · X

    Post by Tanay Kothari on X ↗

    Tanay Kothari · October 27, 2026

    Read the supporting excerpt
    …2 months after we pivoted Wispr from hardware to Flow, our first launch did millions of views and hit #1 on product hunt for the day and the week. what i've learned about marketing since: 1/ take almost no inspiration from others. standing out means doing things your own way. be unique and bold in your decisions. 2/ pick your first users by who will cause PLG. hundreds of avatars of people loved wispr flow. we…
    Explore this lesson →
  7. Source 7 · YouTube

    I Make $30K/Month From the Most Boring Website on the Internet ↗

    Starter Story · October 28, 2026

    Read the supporting excerpt
    …but I basically wrote a whole bunch of … text on my landing page. I wrote, I … like, "Okay, here's what this is. Here's … how you're going to learn Excel. Here's … why it's better than watching videos." … >> And so, that got me the most traffic, … and it was also the highest intent … coming from." And then from 10K to 30K, … I started paid advertising. So, that was … you get into a world with paid marketing … and…
    Explore this lesson →

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