Break Room / Start
Test a side hustle idea in a week
Let me be Frank
Before you buy anything, find out if a stranger will hand over an email address or a deposit. Friends saying “that's a great idea” doesn't count. You can find out in a week for about the price of a domain, or for free.
1. Decide what “yes” looks like before you start
Write down two numbers before you run anything: the result that would make you keep going, and the result that would make you stop. Twenty sign-ups from strangers, three people willing to pay a deposit, five businesses that agree to a call. Pick your own. The point is to decide before you see the results, because afterwards every number looks encouraging.
If you've run your idea through SideFrog, the “Try this first” line is a good starting point for the test.
2. Pick the test that fits the idea
| If you're selling | The cheapest real test |
|---|---|
| A service (bookkeeping, dog walking, tutoring) | Offer it to five people this week at a real price. Do the work by hand. |
| A physical product | A page with a pre-order or a waitlist. Don't make anything until people sign up. |
| Something digital (a template, a course, an app) | A one-page sign-up with the price on it. Build it only after people ask for it. |
| Something local | A post in the neighborhood group or a flyer on the coffee shop board, with a way to sign up. |
3. Talk to ten people who'd actually pay
Not friends, not family, not coworkers. Find people who have the problem today: in a subreddit, a Facebook group, a trade forum, at the shop counter. Ask how they handle the problem now, what they've tried and what they've paid for. Skip “Would you use this?” because almost everyone says yes to be nice.
Your coworkers are not a focus group. They also said the reorg was a great idea.
SideFrog's “Talk to ten buyers” prompt, under every answer, writes the message and the questions for you.
4. Put up one page
A headline that says what it is, a sentence on who it's for, the price, and one button. That's the whole page. The button can open a free Google Form that collects an email address. SideFrog's “Build the page” prompt gives Claude or ChatGPT everything it needs to write it as a single file you can put online.
No logo, no business cards and no company paperwork yet. None of that tells you whether anyone wants it.
5. Send people to it
Share the page in the places you found in the last step, with a plain note: you're testing an idea and would value a look. Count three things: how many people visited, how many signed up, and how many replied with a question. Questions are a good sign; they mean someone is picturing themselves buying.
6. Read the result honestly
Compare what happened with the numbers you wrote down at the start. If you cleared the bar, keep going. If you missed it badly, that's a cheap answer, and SideFrog's alternative ideas are a decent place to look next. If you landed in between, change one thing (the price, the headline or who you're asking) and run it once more. Then decide.
Got an idea? SideFrog gives you a straight verdict, who'd pay, a first test to run and names with an open .com, in about ten seconds.
Check your ideaWant help building it? Mark helps people vibe code their first site with AI. Pick a time with Mark or message him on LinkedIn.
Questions people ask
What if someone steals my idea?
It's very unlikely that a stranger will drop everything to build your idea. The bigger risk is spending months on something nobody wants. Talking to people early is how you avoid that.
Should I spend money on ads for the test?
Not at first. Free places where your buyers already gather tell you more, because people there can reply and ask questions. Small ads can come later, once you know what to say.
How long should I keep testing before I give up?
Run the test once, change one thing and run it again. If two honest tries miss the number you set at the start, that's your answer for this version of the idea.