No. 13 of 50 ·AI Music Mastering Software

Songmastr

Web

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Freedom report

Two barsScore 6.4

Free tierA free tier is on its own pricing page
Open codeNo open-source code on record
Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

Songmastr is ranked #13 of 50 in AI music mastering software on Freedom251. It runs on Web. There is a free plan.

Songmastr plans and pricing

All plans

Free Free 7 song masterings per week songmastr.com · 8 Oct 2026

Single Pack $4 once 3 masters · 1 song · 3 different masters per song · custom and catalog references · uncompressed WAV files songmastr.com · 8 Oct 2026

EP Pack $10 once 9 masters · 3 songs · 3 different masters per song · custom and catalog references · uncompressed WAV files songmastr.com · 8 Oct 2026

Album Pack $20 once 50 masters · 10 songs · 5 different masters per song · custom and catalog references · uncompressed WAV files songmastr.com · 8 Oct 2026

Studio Pack $60 once 300 masters · 30 songs · 10 different masters per song · custom and catalog references · uncompressed WAV files · mixing advice for 1 song songmastr.com · 8 Oct 2026

Compared on AI music mastering software

Free plan: Yes
Reference track matching: Yes
Stem mastering: No
WAV export: Yes
Loudness targets: No
Input formats: WAV, MP3
Supported platforms: web

Best Songmastr alternatives

See all 20

Two bars AI Mastering Free tier No. 1Free6.7 Two bars Matchering Free tier No. 2Free6.6 Two bars SoundBoost.ai Free tier No. 3$4/mo6.5 Two bars TrackGleam Free tier No. 4$7.50/mo6.5 One bar Tunr Free tier No. 5Free6.5 One bar AudioMaster.ai Free tier No. 6Free6.4

The record

Purpose: Songmastr automatically masters a song to a reference track uploaded by the user.
Audio matching: The algorithm matches the reference song's RMS, FR, peak amplitude, and stereo width.
Technology: The service uses artificial intelligence and is based on the open-source Matchering library.
Output: After processing, users can download the mastered file from a download page.
File limits: A song can be at most 10 minutes long and 80 MB.
File retention: The upload page says files are deleted at most 24 hours after upload.
Requirements: The service requires no software installation or registration.
Reference choice: The maker recommends choosing a reference track in the same genre and vibe as the song being mastered.
Commercial use: The terms grant use for personal and noncommercial purposes.
Automated access: The terms say automated use, including bots and scripts, is not authorized unless the website owner explicitly permits it.
Submission rights: The terms say users retain copyright to their submissions while granting the service a perpetual, royalty-free, sublicensable license to use them.
Age eligibility: The terms require users to be at least 18, or the age of majority in their jurisdiction if higher.
Price from: Free

Where it ranks on Freedom251

Best AI Music Mastering Software in 2026#13 of 50

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Sources

songmastr.com· checked 8 Oct 2026
songmastr.com/terms-of-use/· checked 8 Oct 2026
songmastr.com/credits/· checked 8 Oct 2026