Music mastering SaaS uniquely positioned to focus on making rappers' songs sound good in the car. In addition to B2C, we have multiple B2B customers who whitelabel and resell our SaaS. TTM Revenue is $60,843, and TTM profit is $18,527. These are not represented in our Stripe integration with TrustMRR because much of our revenue comes from B2B partners using Stripe Connect.
Music mastering SaaS uniquely positioned to focus on making rappers' songs sound good in the car. In addition to B2C, we have multiple B2B customers who whitelabel and resell our SaaS. TTM Revenue is $60,843, and TTM profit is $18,527. These are not represented in our Stripe integration with TrustMRR because much of our revenue comes from B2B partners using Stripe Connect.
Ranked #740 on TrustMRR
20 active subscriptions
Sam Goetz
United StatesLoading revenue data...
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Stripe API key.Last updated: Jun 25, 2026, 02:56 PM
CarMaster's mastering will make your song stand out on streaming platforms by optimizing its loudness and giving it a professional polish.
CarMaster specializes in making sure your song will sound great in the car by ensuring the stereo image and frequency response of your song is perfect.
"TTM Revenue is $60,843, and TTM profit is $18,527. These are not represented in our Stripe integration with TrustMRR because much of our revenue comes from B2B partners using Stripe Connect. I've launched a new business that I'm much more passionate about. I've stopped putting effort into CarMaster and it makes me passive income with little effort. I spend 1-2 hours on it per month and I'd like cash out and move on."
Sam Goetz
Founder of CarMaster
Know a buyer for CarMaster? You could earn $210.
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