What is Maastr?
Maastr is an intelligent, AI-driven online mastering service designed to deliver studio-quality audio in minutes. It directly addresses the common challenges musicians and producers face in achieving powerful, dynamically balanced masters, especially for intense music genres, while also streamlining the often-complex collaboration and revision process.
Key Features
🎶 AI-Powered Mastering Engine: Leveraging advanced AI, Maastr's engine is specifically tuned for loud, guitar-forward music genres. It enhances the intensity and presence of your tracks without compromising clarity or dynamic range, delivering a professionally balanced master in seconds.
🤝 Integrated Collaboration & Version Management: Eliminate the chaos of scattered feedback and confusing file names. Maastr provides a centralized platform for sharing tracks, managing multiple versions, and gathering feedback, ensuring your creative workflow remains focused and efficient.
🔊 Dynamic & Clear Loudness Optimization: Achieve industry-standard loudness that preserves the raw energy of your mix. Maastr's technology is engineered to boost volume while maintaining dynamic balance and clarity, preventing the "flattened" or "muddy" sound often associated with aggressive mastering.
☁️ Seamless Online Workflow: Simply upload your WAV or MP3 files, allow the AI to enhance your mix, and then download and compare your professionally mastered track. This intuitive process offers a zero-learning curve alternative to costly plugins and complex studio setups.
Use Cases
Independent Artists & Bands: Quickly obtain release-ready masters for demos, EPs, or full albums without incurring significant studio costs or lengthy wait times, allowing you to focus more on your creative output.
Producers & Engineers: Streamline your post-production workflow by using Maastr to manage client feedback, track revisions, and deliver polished masters efficiently, enhancing your professional service.
Creators of Intense Music: If you produce punk, metal, hardcore, or other loud genres, Maastr ensures your tracks hit hard and retain their aggressive character while achieving optimal clarity and punch for any platform.
Why Choose Maastr?
Maastr stands apart by combining expert-driven audio principles with cutting-edge AI, offering a mastering solution built by musicians, for musicians.
Engineered for Real Sound: Unlike generic mastering solutions, Maastr is purpose-built to handle the dynamic chaos and character of real music, especially loud, guitar-forward genres. It provides studio-quality results that feel human, without relying on glossy filters or presets.
Expert-Driven AI: The platform integrates the proven mastering process of acclaimed producer and engineer Jay Maas, who has extensive credits across hardcore, punk, and indie. This expertise ensures Maastr's engine is sonically transparent and musically aware, providing results that resonate with industry professionals.
Workflow Integration: Maastr is designed to fit naturally into a real-world studio environment. It incorporates essential tools like version tracking, mix note timelines, and revision history, precisely addressing the challenges producers face, as noted by industry veteran Beau Burchell, who calls it "one of the best alternatives to human mastering."
Uncompromising Clarity at Volume: Achieve powerful, loud masters that preserve the raw energy of your music without introducing muddiness or flattening your sound. Maastr ensures "good distortion only," maintaining the integrity of your original mix.
Conclusion
Maastr empowers artists and producers to achieve world-class mastering with unparalleled speed and efficiency. By delivering powerful, clear, and dynamically balanced audio alongside intelligent collaboration tools, Maastr makes professional sound accessible and helps keep your creative process moving forward.
More information on Maastr
Launched
2020-05
Pricing Model
Paid
Starting Price
$10.00/month
Global Rank
8589592
Follow
Month Visit
<5k
Tech used
Top 5 Countries
100%
United States
Traffic Sources
17.16%
1.46%
0.09%
5.75%
28.43%
47.1%
social
paidReferrals
mail
referrals
search
direct
Source: Similarweb (Oct 13, 2025)
Maastr was manually vetted by our editorial team and was first featured on 2025-10-12.
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