✓ Songmastr
Automatically masters your song to match the sound of a reference track using AI.
Why we recommend them
Songmastr uses the open-source Matchering library to master your uploaded track so it matches the RMS, frequency response, peak amplitude, and stereo width of a reference song you choose. It's aimed at musicians and beatmakers who want a quick, affordable polish on mixed tracks without hiring a professional engineer. Files are processed automatically and deleted within 24 hours.
✓Free for up to 7 song masterings per week; paid plans start at $4 for additional credits
✓Works with WAV or MP3 files up to 10 minutes and 80MB
✓No software install or registration required; based on the open-source Matchering algorithm
What we actually verified
8/10 TrustScore—Money-back guarantee verified
—Free trial available
✓Reachable customer service“…if you wish to use this service programmatically. Contact ? [email protected] Contact Privacy Policy Terms of use power”
✓No fine-print return conditions
✓No unrealistic claims detected
Vetted 2026-07-13 · How we vet →
Common questions about Songmastr
Is Songmastr legit and safe to buy from?
Yes — Songmastr passed the WhatiseBrokering.com vetting checklist (try before you buy, no fine-print returns, a real way to reach them, realistic claims only) before being listed. We remove companies that stop meeting the standard.
Can I try Songmastr before committing, or get my money back?
Every company in our directory must offer a free trial or, at minimum, a 7-day money-back guarantee from the day your product arrives — with no fine-print return conditions like "unopened" or "original packaging". Songmastr met this requirement at the time of vetting.
How do I reach Songmastr if something goes wrong?
Songmastr publishes a real customer-service contact (phone or email) — that's a listing requirement. If you can't get a response, tell us at [email protected] and we'll review their listing.
Why is Songmastr listed on WhatiseBrokering.com?
We discovered and vetted Songmastr ourselves. They don't pay us anything — they're listed purely because they meet the standard.
Had a bad experience with Songmastr?
This directory only works if every listing keeps earning its place. If Songmastr didn't live up to the standard — refused a return, unreachable support, misleading claims, anything — tell us. We'll re-review them against our vetting criteria, and if they're not abiding by our rules, we remove the listing. No exceptions, no pay-to-stay.