HanoLab Mastering vs TrackGleam

HanoLab Mastering is a browser-based mastering tool within HanoLab’s broader set of AI audio tools for music generation, voice conversion and stem separation. It can move a mix toward a commercial reference’s loudness and tonal balance, or toward a streaming loudness target. Uploads can be MP3, WAV, FLAC or M4A, and mastered tracks export as lossless 24-bit WAV. Each mastered track uses one subscription credit; the listed REST API rate is $0.02 per track. The browser canvas combines generation, stem splitting, voice conversion and mastering without installation. The free plan includes 30 monthly credits, but its outputs expire after seven days and are for personal and evaluation use. Credits reset monthly, do not roll over, and generation pauses when they run out until renewal or upgrade. Paid plans start at $19.90 a month and grant a commercial license for outputs generated while the plan is active. Free accounts have model-improvement data sharing enabled by default; paid accounts have it disabled by default. Users can change that preference in Account Settings.

TrackGleam is a browser-based audio mastering tool with EQ, compression, saturation, stereo shaping, and true-peak limiting. It accepts WAV, MP3, FLAC, and M4A audio, as well as MP4, MOV, and WebM video, and processes the audio track in video files. Gleam Engine V5 uses a 14-stage chain and genre-aware presets, with optional linear-phase reference matching. GleamAI analyzes more than 60 measurements and offers five mastering directions: punch, warmth, space, energy, and transparency. Free and paid masters can be downloaded as WAV or MP3 without a watermark. Free Gleam includes unlimited mastering at no cost. Other options include a $1.99, paid once Single purchase, a $5 as a one-time purchase Creator Pack, and Producer subscriptions at $8.99 a month or $89.99 a year. With any purchase, GleamLab includes Mix Doctor and Music Visualizer without using mastering credits. Processing runs locally; AI mastering sends numeric measurements rather than audio. The optional lyric-finding feature sends a temporary mono audio copy to Groq for transcription. Producer unlimited use is restricted to music the subscriber creates, owns, or is authorized to master.