How to Find Potential Customers Online: A Founder’s Guide

If you need customers, do not start by asking which platform to use. Start by finding the people who have the problem, then find where those people already reveal it online.

If you are trying to grow a startup, SaaS product, service business or new product, one question eventually becomes unavoidable:

Where do I find potential customers?

The internet gives you almost unlimited places to look.

Google. Reddit. LinkedIn. YouTube. Communities. Forums. Review sites. Directories. Marketplaces. Social networks. Industry websites.

That sounds helpful until you realize the problem is no longer finding places. The problem is knowing where your particular customers are already talking about the problem you solve.

That is the difference between customer acquisition and random prospecting.

This guide shows you how to find potential customers online without starting with a giant list of websites or a pile of cold messages.

What is a potential customer?

A potential customer is someone who could reasonably become a customer because they fit the market you serve and have a situation your product or service can help with.

That definition matters because potential customer does not mean random person who might like your product.

Someone can be interested in your category and still be a poor prospect. They may not have the problem, may not have the authority to buy, may not have the timing, or may already have a solution they are happy with.

That is why your ideal customer profile should come before your search for customers.

Start with the customer, not the platform

A common way founders approach customer acquisition is to ask:

“Should I use LinkedIn?”

“Should I post on Reddit?”

“Should I run ads?”

“Should I use cold email?”

Those are channel questions. They come too early.

First ask:

• Who has the problem I solve?
• What does that problem look like in their day-to-day life?
• What do they call the problem?
• What do they do instead of using my product?
• What makes the problem urgent?
• Who is involved in the buying decision?

Then look for those people online.

Use problem language to find potential customers

Product searches are often too narrow.

If you sell an appointment reminder tool, searching for “appointment reminder software” will find people already looking for appointment reminder software.

That can be useful, but it misses everyone describing the problem differently.

They might search for:

• “customers keep missing appointments”
• “how do I reduce no shows”
• “clients forget their appointments”
• “how do I remind customers automatically”

The same principle works outside search engines.

People may not say the name of your product in a Reddit post, LinkedIn discussion or community thread. They describe what is going wrong.

That is valuable because problem language can reveal potential customers before they know which product they need.

The Cusicon Customer Finding Loop

Once you know your ICP and problem, use a repeatable loop instead of browsing the internet randomly.

The loop gets better as you use it because every conversation gives you better words to search next time.

Where to find potential customers online

There is no universal list of the best websites for finding customers. The useful places depend on your ICP and the problem.

1. Google and other search engines

Search engines are useful when the problem creates an explicit question.

Start with the language your customer might use before they know your product exists.

• Problem searches
• “How do I” searches
• Alternative searches
• Comparison searches
• Cost searches
• Recommendation searches
• “Best” searches
• “How to fix” searches

Search results can also reveal where the conversation continues. You may find forums, Reddit threads, review pages, communities, YouTube videos or specialist publications where people are discussing the same problem.

Those destinations can become customer research sources.

2. Reddit and online communities

Communities are useful because people often describe their problems in their own words.

Search for complaints, questions, failed solutions, requests for recommendations and discussions about alternatives.

Do not treat every post as a lead.

Read the conversation.

Look for the combination of person + problem + trigger + action.

That is stronger evidence than a keyword match by itself.

Our guide on finding buying intent on Reddit goes deeper into this process.

3. LinkedIn

LinkedIn can be useful when your potential customers are professionals or businesses.

You can search for people by role, company, industry and other public information, but do not stop at the profile.

Look at what the person is talking about.

A job title can tell you who someone is. A recent post, hiring change, product launch, complaint or operational change can tell you what is happening to them.

That difference matters when you are looking for people with an active problem rather than people who merely fit a demographic.

4. Review sites and product discussions

Reviews can show you what people like, dislike and wish worked differently.

Study:

• negative reviews of competing products,
• repeated complaints,
• missing features that buyers mention,
• implementation frustrations,
• pricing objections,
• switching reasons,
• and the language customers use to describe the outcome they wanted.

Do not copy complaints into a sales message. Use them as research.

A repeated complaint can help you identify a segment, sharpen your offer or discover a better search phrase.

5. Industry directories and marketplaces

Directories can help when you need to identify a specific population of potential customers.

For example, if you sell software to dental practices, a directory of dental practices gives you a starting population. If you sell to agencies, an agency directory can give you a list of businesses to investigate.

The directory itself does not prove demand.

It gives you a population. You still need to qualify each prospect against your ICP and look for evidence that the problem is relevant.

6. YouTube and video comments

YouTube is useful when your customers learn through video.

Search for videos about the problem, competitors, workflows and alternatives.

Then read the comments.

Comments can reveal questions, frustrations, objections and workarounds that do not appear in the video title.

You are not looking for a person to pitch immediately. You are looking for the language and situations that help you understand the market.

7. Job boards

Job postings can reveal business changes.

A company hiring for a role can indicate that something is growing, changing or becoming difficult enough to require another person.

For example, repeated hiring for manual operations, customer support, sales development or data work may reveal a process that your product could affect.

A job posting is not proof that the company wants your product. It is a clue that can justify further research.

How to tell if you found a real potential customer

Finding someone who matches your ICP is only the first filter.

Use the Cusicon five-question check:

The more of these you can verify, the more useful the prospect becomes.

This is why a list of 1,000 companies is not automatically better than a list of 30 carefully researched potential customers.

Do not confuse an audience with customers

Followers, website visitors, subscribers, community members and social media viewers can all be useful.

But they are not automatically potential customers.

An audience becomes more useful when you can connect it to:

• a specific customer group,
• a specific problem,
• a recognizable trigger,
• and observable actions.

For example, 10,000 people watching content about productivity tells you there is attention around productivity.

It does not tell you that those people need your productivity product.

Customer acquisition improves when you move from attention to problem evidence.

How to find potential customers

Once you identify a target company, the next question is who inside it can actually evaluate or approve a purchase. See How to Find Decision Makers for the next step.

without an audience

You do not need an existing audience to start finding potential customers online.

You need a clear hypothesis and places where the problem is already visible.

Start with:

1. One narrow ICP.
2. One painful problem.
3. Five to ten phrases customers might use to describe it.
4. Three places where those conversations could happen.
5. Ten real conversations to study.
6. A short list of people who fit the problem and timing.
7. Useful conversations with those people.

This is especially important before spending money on customer acquisition.

If you cannot explain who you are trying to reach, why they need the product and where you found evidence of the problem, adding more traffic usually gives you more uncertainty, not more learning.

How to turn customer research into customer acquisition

Research and acquisition should not live in separate worlds.

Every time you find a potential customer, record what you learned.

After 10 or 20 conversations, patterns begin to appear.

You may discover that your assumed ICP was too broad. You may discover a better problem. You may discover that one community contains much stronger conversations than another. You may discover that people do not describe the problem using the words you used on your website.

That information should change your acquisition system.

What to do when you find someone with the problem

Do not immediately send the product pitch.

First understand the situation.

A useful opening is usually connected to what the person actually said or did.

You can ask:

• “How are you handling this today?”
• “How often does this happen?”
• “What have you tried already?”
• “What makes this difficult right now?”
• “What happens if you leave it as it is?”

These questions help you distinguish a person who casually mentioned a problem from someone who is actively trying to solve it.

If the product is genuinely relevant, the conversation can naturally move toward an offer.

The mistake: collecting leads instead of learning the market

It is easy to turn customer acquisition into a spreadsheet exercise.

Name. Company. Email. LinkedIn URL. Status.

The list gets bigger and the business learns nothing.

A useful prospect record should contain some evidence about why this person belongs on the list.

For example:

That is much more useful than:

The first record gives you a reason to investigate. The second is a guess.

Use the first conversations to improve your searches

Your first search should not be your final search.

Once customers use their own words to describe the problem, put those words back into your research.

For example:

This creates a compounding advantage.

The more conversations you have, the better your searches become. The better your searches become, the easier it becomes to find people who resemble your best potential customers.

A simple weekly system for finding potential customers online

You do not need to spend all day prospecting.

Create a small weekly research loop.

The exact schedule is not important. The repeatability is.

Customer acquisition becomes much easier to improve when you can see what you searched, who you found, what happened and what you learned.

Finding customers online is a research problem before it is a channel problem

There are thousands of ways to put your product in front of people.

That is not the hard part.

The hard part is finding the people for whom the problem is real, active and important enough to solve.

Start with the person.

Find the problem.

Learn the language.

Find where that language appears online.

Look for signals that the problem is active.

Start a useful conversation.

Then make the offer.

That is the foundation of the next stage of Cusicon: building a repeatable way to find customers rather than hoping customers discover you.