Choosing SaaS marketing channels that actually move the needle

Executive overview

Most bootstrapped founders build great products nobody finds because they pick the wrong marketing channels — or treat social media posting as marketing. With a limited budget and no team, you need a systematic way to identify which channels to test first.

Two questions cut the list down: where do your customers search for solutions, and do you have any existing advantage in a given channel? From there, an ICE score (Impact, Confidence, Ease) ranked in a spreadsheet quickly surfaces the best bets.

Pick one fast channel and one slow channel simultaneously — cold outreach for customers now, content/SEO for compounding growth later.

The big five B2B SaaS marketing channels

1. Content and SEO
2. Pay-per-click ads
3. Cold outreach (email, LinkedIn DMs, X)
4. Partnerships and integrations
5. Affiliate marketing

These five account for the vast majority of what actually works across bootstrapped and mostly-bootstrapped B2B SaaS companies.

How to choose your starting channels

• Ask where customers are already searching: Google → SEO or PPC; YouTube → video content or guest appearances; communities → hangouts and Q&A sites
• Ask whether you have an unfair advantage with any approach — not which one you prefer
• Social media posting is not a marketing strategy; it does not move the needle
• List all candidate channels in a spreadsheet and score each on ICE (1–10 per factor, then multiply)
• Sanity-check the top results; do research or talk to someone before committing

The three-factor framework for evaluating channels

Evaluate each channel on:

• Speed — can it bring a customer today or does it take months?
• Cost — dollars and time
• Scalability — how far can it grow before it breaks?

No channel is fast, cheap, and highly scalable at once. Cold outreach is fast and cheap but doesn't scale infinitely. SEO is slow and takes six-plus months but compounds well.

How long to commit before pulling the plug

• Most channels: invest two to three months minimum before judging
• SEO: six months or more
• Early poor results often mean weak messaging or a weak list — not a dead channel
• Leads coming in but not converting signals a product-market fit or targeting problem, not a marketing problem
• If you're getting no results after several months of genuine effort, cut it

Finding what works

• One or two channels that work well is enough to build a successful company
• Channels that work tend to have asymmetric upside — they compound far beyond early results
• Keep iterating and improving the channels that show any signal; don't jump to a new one prematurely