Testing marketing channels on a bootstrap budget

Here's a pattern we see all the time. A founder builds something genuinely promising, launches it into the world, and then immediately sinks a chunk of their runway into Facebook Ads because… well, because that's what you do, right? Three weeks and £3,000 later, they've got a handful of clicks, no real signal, and a growing suspicion that marketing just doesn't work for them.

It's not that marketing doesn't work. It's that they skipped the experiment and went straight to commitment. Which, if you think about it, is the exact mistake most founders are trained to avoid when building product - but somehow forget entirely when it comes to distribution.

Why founders pick the wrong channel first

There's a gravitational pull towards whichever channel you already understand. If you spend a lot of time on LinkedIn, LinkedIn feels like the obvious place to market. If you've got a mate who swears by Google Ads, Google Ads it is. And if someone on a podcast said "TikTok is where all the growth is right now", well, TikTok must be the answer.

But channel selection shouldn't be based on personal comfort or secondhand enthusiasm. It should be based on where your specific audience actually hangs out, what kind of product you're selling, and - critically - what stage you're at. A B2B SaaS tool and a direct-to-consumer app have almost nothing in common when it comes to distribution, and yet founders talk about "marketing" as though it's one thing with one playbook.

The goal isn't to find a marketing channel. It's to find your marketing channel. And you can't think your way there - you have to test your way there.

The £100, five-channel test

Before you commit any serious budget to a single channel, try this: spend roughly £100 spread across five different channels, give each one a week, and measure what happens. Not vanity metrics like impressions or followers - actual indicators of interest. Clicks to your landing page. Email sign-ups. Demo requests. Whatever sits closest to a real expression of intent for your product.

Your five channels might look something like this:

1. Cold outreach (email or DM). Costs almost nothing but your time. Particularly effective for B2B products where you can identify your buyer by name and role. If you can't get a conversation started one-to-one, a paid channel probably won't magically fix that.
2. Content and SEO. Write two or three short posts that answer the exact question your customer is already Googling. This won't deliver overnight results, but it tells you whether your messaging resonates - and it compounds over time if the channel proves right.
3. Paid social (a small, targeted test). Pick one platform. Set a budget cap of £20-30. Run a single ad to a tightly defined audience and see what the click-through looks like. You're not trying to generate revenue here, you're trying to gauge interest.
4. Communities and forums. Reddit, Slack groups, Discord servers, niche forums - wherever your potential users are already talking about the problem you solve. Show up, be useful, mention what you're building when it's genuinely relevant. Zero spend, high signal.
5. Partnerships or micro-influencers. Find someone with a small but relevant audience and offer them early access, a collaboration, or a simple shout-out swap. This works especially well for consumer products, but don't rule it out for B2B either.

The specific five will vary depending on what you're building and who it's for. That's fine. The principle is what matters: small bets, clear metrics, time-boxed tests.

What you're actually looking for

You're not looking for a winner after one week. You're looking for signal. Which channel generated curiosity? Where did people actually engage rather than scroll past? And just as importantly, which channels felt like pushing a boulder uphill?

After your five tests, you should be able to rank the channels roughly by cost per meaningful action - not cost per impression, not cost per like, but cost per whatever-matters-to-your-business. Sometimes the answer is surprising. Sometimes the channel you were most sceptical about outperforms the one you were sure would work. That's the whole point of testing rather than guessing.

Spend £100 testing five channels before you commit £10,000 to one.

Once you've got signal from a couple of channels, then you double down. Run a second round of tests with slightly more budget. Refine your messaging. See if the results hold. And only when you've got repeatable evidence that a channel converts should you start thinking about scaling spend.

Channel-product fit is real

We talk a lot about product-market fit in startup world, but channel-product fit gets far less airtime - and it matters just as much. Some products are naturally suited to word-of-mouth. Others need a content engine. Some genuinely do need paid acquisition, but usually not at the stage most founders start paying for it.

So if you're a marketplace, your early growth almost certainly comes from one side of the market doing manual outreach. If you're a developer tool, community and content will likely outperform any paid channel. If you're a consumer app, referral mechanics and social proof tend to punch above their weight. These aren't rules, they're starting hypotheses - and your £100 experiment is how you test them.

Stop guessing, start testing

The founders who get distribution right aren't the ones with the biggest budgets. They're the ones who treat marketing the same way they treat product: as a series of experiments, not a leap of faith. You wouldn't build your entire product based on a hunch. Don't build your growth strategy that way either.

And if you're sitting there thinking "this all makes sense, but I genuinely don't know where to start" - that's a perfectly reasonable place to be. Book a discovery call with Rise and let's talk through your growth strategy. Thirty minutes, no obligation, and you'll come away with a clearer picture of which channels are worth testing first.