The Cheapest (But Best) Ways to Promote a Product or Service

Promoting a product or service doesn’t always have to drain your wallet. In fact, some of the most effective marketing strategies are surprisingly affordable—or even free. The key is knowing where to focus your time and effort so you get the biggest return without overspending.

You can still find success whether you’re a solo entrepreneur, a small business owner, or just testing out a side hustle. Here are some of the best low-cost ways to get your product or service noticed.


1. Leverage Social Media the Smart Way

Social media is the modern-day word of mouth, and it doesn’t cost a dime to start. Platforms like Facebook, Instagram, TikTok, LinkedIn, and X (formerly Twitter) give you a direct line to potential customers.

But here’s the trick: posting random product pictures isn’t enough. You want to create content that educates, entertains, or inspires. For example:

  • Share a short tip related to your product or service.
  • Post a behind-the-scenes look at how it’s made or delivered.
  • Run a poll or ask a fun question to encourage interaction.

The more people engage, the more visibility you gain—without paying for ads. Consistency is key, so even if you just post 3–4 times per week, it builds momentum.


2. Tap Into User-Generated Content

People trust people. If a happy customer shares a review, photo, or video of your product, it carries more weight than anything you can say yourself.

Encourage buyers to share their experience by:

  • Running a simple giveaway (e.g., “Tag us in your post for a chance to win”).
  • Featuring customer photos on your page (with permission).
  • Create a hashtag for your brand so customers can easily share.

It’s free promotion powered by your customers’ voices.


3. Optimize for Search Engines (SEO)

If your business has a website, SEO is one of the cheapest long-term marketing investments you can make. When people search for your product or service online, you want to show up on that first page of results.

Here’s what you can do on a budget:

  • Use free tools like Ubersuggest or Google Keyword Planner to find terms your audience searches for.
  • Create blog posts, FAQs, or guides that answer common questions.
  • Make sure your site is mobile-friendly and loads quickly.

SEO takes time, but once you’re ranking, the traffic is essentially free and steady.


4. Build an Email List

Social media platforms can change overnight, but an email list is yours forever. Best part? It doesn’t cost much to start.

Use a free tool like MailerLite or ConvertKit’s free plan to collect and send emails. Offer a small incentive, like a discount code, a free guide, or exclusive updates, to encourage sign-ups.

Once people are on your list, you can:

  • Share new product launches.
  • Send tips that relate to your service.
  • Offer special deals or early-bird discounts.

Done right, email marketing has one of the highest returns on investment of any channel.


5. Collaborate With Other Businesses

Partnerships can be a game changer, especially if you’re on a tight budget. Look for businesses that complement yours but aren’t direct competitors.

Examples:

  • A fitness coach partnering with a local smoothie shop for a joint promotion.
  • A photographer teaming up with a wedding planner.
  • A clothing brand collaborating with a jewelry maker for a giveaway.

You both share audiences, and you both win.


6. Use Local Communities and Groups

Never underestimate the power of your own backyard. If your product or service works locally, tap into community spaces:

  • Post in local Facebook groups.
  • Add your business to free directories like Google Business Profile or Yelp.
  • Attend free networking events or community markets.

Offline, print some basic flyers or business cards and pin them to bulletin boards in cafes, libraries, or community centers. It’s old-school, but it still works.


7. Guest Posting and Collaborations Online

If you don’t have a large audience yet, borrow one. Reach out to blogs, podcasts, or small YouTube channels in your niche and offer to contribute.

This doesn’t just spread your name; it also builds credibility. A simple blog post you write for another site could send traffic your way for years.

And if you’re camera shy? Podcasts are a great option—they let you share your story and expertise without worrying about visuals.


8. Run Small-Scale Contests or Giveaways

Giveaways don’t have to be big or expensive. Even a $25 gift card or a small bundle of your products can generate buzz.

The key is to keep entry simple but engaging. For instance:

  • “Tag a friend who’d love this.”
  • “Share this post to your story.”
  • “Join our email list for a chance to win.”

Giveaways encourage sharing, which boosts visibility at a very low cost.


9. Repurpose Content

One of the best free marketing hacks is recycling what you already have. That blog post you wrote? Turn it into an infographic for Instagram, a short TikTok video, or a LinkedIn post.

This way, you’re reaching different people on different platforms without creating new content from scratch.


10. Focus on Word of Mouth

Still the cheapest and most effective method of all. People are far more likely to trust a recommendation from a friend than any advertisement.

How to encourage it:

  • Offer referral discounts.
  • Deliver outstanding customer service so people naturally want to talk about you.
  • Simply ask—many happy customers are glad to spread the word if you remind them.

Final Thoughts

Promoting your product or service doesn’t have to be expensive. In fact, creativity often beats budget. By combining free platforms, a little strategy, and a lot of consistency, you can get your name out there without breaking the bank.

Remember: it’s less about shouting the loudest and more about showing up consistently in the right places, with the right message. Start small, pick one or two of these strategies, and build from there.