Monetize your project without ruining it.

No pop-ups. No flashing banners. No algorithms deciding what shows up. Just premium sponsors you approve, at prices you set.

Free until your first sponsor
No credit card required
Live in 10 minutes

You didn't build this to cover it in garbage.

73%

bounce when they see spammy ads

Zero

control over what appears

Infinite

cringe when scams appear next to your work

You spent months building something you're proud of.
Then you added ads—and now there's a weight loss pill ad in your users' dashboard.

What if you could monetize without the cringe?

How it works

Create sponsor spots. Set your price. Approve what fits. That's it.

1

Create

Add sponsor spots anywhere on your site. Sidebar, footer, between content—you decide where.

2

Price

Set monthly rates that reflect what your audience is worth. $50. $200. $500. Your call.

3

Approve

Every sponsor request hits your inbox. Review it, see the creative, approve or reject. Nothing goes live without your say.

Add sponsor spots in one line of code

No complex integrations. No API keys to configure. Just copy, paste, done.

  • Works with any site or framework
  • Lightweight—won't slow your page
  • No dependencies
index.html
<spot-engine
  token="YOUR_SPOT_TOKEN"
></spot-engine>

<script src="https://cdn.spotengine.io/widget.js"></script>

That's all the code you need.

Sponsors that look like they belong

Clean, native-feeling placements that fit your brand—not the flashy garbage that drives people away.

yourblog.com/how-to-build-better-habits

Productivity

How to Build Better Habits in 2025

By Sarah Chen • 8 min read

The secret to lasting change isn't willpower—it's systems. After studying the habits of hundreds of high performers, I've identified three patterns that separate those who succeed from those who struggle...

Fidget

Product feedback widget

fidget.so

Sponsored

Soundbite

Website audio recorder

soundbite.so

Sponsored

Checkmate

Task management that actually works

checkmate.app

Sponsored

Flexible Sizes

Sidebar, banner, or inline

Your Brand Colors

CSS variables for styling

Lightweight

<5KB, no layout shift

Why builders choose direct sponsors

You Stay in Control

No algorithm decides what appears. No network forces you to run whatever pays the most. Every sponsor gets your approval before going live.

Your project, your rules.

Sponsors That Actually Fit

The best sponsors are other indie products your audience already wants. Dev tools. Design apps. SaaS products. Things that make sense next to your work.

No crypto scams. No diet pills. No cringe.

Real Money, Not Pennies

Ad networks pay $2-5 per thousand views. Direct sponsors pay $50-500/month—regardless of traffic fluctuations.

One good sponsor can pay for your entire hosting bill.

What builders charge for sponsor spots

Real rates from indie projects, dev tools, and creator sites.

Tech & Developer Projects

$200-600

per month, per placement

Dev tools, API products, and SaaS companies pay premium rates to reach technical audiences.

Business & Productivity

$150-400

per month, per placement

B2B tools, productivity apps, and business services want engaged professional audiences.

Creative & Design

$100-300

per month, per placement

Design tools, creative software, and indie products value authentic placement with niche communities.

Your rates depend on audience size, engagement, and niche.
Start lower to land your first sponsor, then raise prices as demand grows.

Free until you get paid

SpotEngine costs nothing until you land your first sponsor.

$99

/month after first sponsor

  • Unlimited sponsor spots
  • Unlimited sponsors
  • Full analytics dashboard
  • Priority support
Get Started Free

No credit card required

Your first sponsor pays for the platform.
Everything after that is yours.

Questions

I've never monetized my project before. Is this complicated?

Not at all. Add a code snippet, create your first sponsor spot, set a price, and you're live. Most builders are set up in under 10 minutes. We handle payments, invoicing, and renewals automatically.

What if I don't have much traffic yet?

You don't need massive traffic for direct sponsors. A focused audience of 5K-10K monthly visitors in the right niche is often more valuable than 100K random visitors. Start with competitive pricing, build some happy sponsors, then raise your rates.

How do I find sponsors?

Add the SpotEngine widget to your site. When a spot is empty, it displays "Purchase a Sponsorship" right there on your page. Interested sponsors see it, click it, and submit their info and payment directly. Your traffic does the selling for you.

What if a sponsor doesn't fit my project?

Reject them. Every request comes to you first—you see the company, the creative, and the link before anything goes live. Hit reject, and they get a full refund. No awkward conversations.

What's the catch with "free until first sponsor"?

No catch. You pay nothing until a sponsor pays you. Once you approve your first paid sponsor, billing starts at $99/month. If you never land a sponsor, you never pay.

Can I style the sponsor spots to match my site?

Yes. The widget uses CSS variables so you can match your colors, fonts, and spacing. Or use our defaults—they're designed to look clean on any site.

You built something worth paying for.
Find sponsors who agree.

Get Started Free

No credit card required. Live in 10 minutes. First sponsor covers the platform.