The 10 Best AI Tools for Mixing and Mastering in 2027
By Kory White · Updated Nov 2026 · 7 min read
Direct answer
RoEx Automix is the best AI tool for mixing and mastering: RoEx says it mixes and masters the stems you upload, and Pro costs $24.99 per month billed monthly. Cryo Mix is #2 and LANDR Online Mastering is #3. All claims are the makers’ own.
Plugin SE comes with LANDR Studio Standard at $20 per month billed monthly, and the PRO version with Studio Pro at $25 per month
Producers who want LANDR masters inside the DAW without bouncing
Pick by what you want
Best overall
RoEx Automix
Best lowest monthly price
Cryo Mix
Best AI mastering service
LANDR Online Mastering
Best mastering suite in your DAW
iZotope Ozone 12
Best AI help at the mix stage
iZotope Neutron 5
Best reference-track mastering
eMastered
The ranking
1
RoEx Automix
Answrs VerdictThe only pick here that mixes your stems and masters them in one subscription.
Price: Pro is $24.99 per month billed monthly, or $12.50 per month billed annually at $149.99; the free Starter plan charges $7.99 per downloadBuilt for: RoEx says Automix is mixing and mastering for musicians and producers made easy with AI: you upload multitrack stems and get a balanced mix tailored to the trackTrack limit: Starter mixes 16 tracks; Pro mixes 32 tracks and adds Automatic Mastering and a Mix ConsoleHand-off: Pro downloads processed stems and exports to Ableton Live, Bitwig and moreData: RoEx says it never trains its models on your uploads and that you keep every right to your work
RoEx describes Automix as mixing and mastering for musicians and producers made easy with AI. You upload multitrack stems and get a balanced mix tailored to the track. Starter mixes 16 tracks, while Pro mixes 32 tracks and adds Automatic Mastering and a Mix Console, and it downloads processed stems and exports to Ableton Live, Bitwig and more. Pro is $24.99 per month billed monthly, or $12.50 per month billed annually at $149.99. RoEx says it never trains its models on your uploads.
Go ifProducers with multitrack stems who want one service to mix and master them
Skip ifYou only have a stereo file and want a mastering-only tool
Why #1 over #2: Cryo Mix also mixes and masters, but RoEx Pro lists a Mix Console and export to Ableton Live and Bitwig, where Cryo Mix lists a chat assistant.
2
Cryo Mix
Answrs VerdictAI mixing and mastering with a chat assistant and the lowest monthly price in the chart.
Price: Starter is $9 per month with 2 credits per month; Pro is $39 per month with 30 credits per month (monthly billing)Built for: Cryo Mix says it turns rough mixes, demos and stems into release-ready songs in your browser, guided by Nova, a conversational AI that accepts plain-language adjustmentsStems: Up to 32 stems per project, with WAV exportStarter limits: Starter allows a maximum file duration of 5 minutes and 16-bit / 44.1kHz WAV exportData: Cryo Mix says it does not take royalties and never trains on your music content
Cryo Mix says it turns rough mixes, demos and stems into release-ready songs in your browser, guided by Nova, a conversational AI that accepts plain-language adjustments. A project takes up to 32 stems with WAV export. Starter is $9 per month with 2 credits per month and a maximum file duration of 5 minutes; Pro is $39 per month with 30 credits per month. Cryo Mix says it does not take royalties and never trains on your music content.
Go ifIndependent artists who want AI mixing and mastering in a browser with a chat assistant
Skip ifYou need long files on the cheapest plan or want a one-time purchase
Why #2 over #3: It costs $9 per month at the entry tier against LANDR Studio Essentials at $13, but it also mixes stems, which LANDR’s page does not describe.
3
LANDR Online Mastering
Answrs VerdictA long-running AI mastering service with free previews and clear tiers.
Price: LANDR Studio Essentials is $13 per month billed monthly with unlimited MP3 masters; one track costs $10 to master with no subscriptionEngine: LANDR says its engine uses AI to pull knowledge from thousands of mastered songs to offer a unique mastering chain for every trackPreview: LANDR offers unlimited free mastering previews, and you pay to download the full masterWAV masters: Studio Standard is $20 per month billed monthly with unlimited MP3 plus 3 WAV masters per month; Studio Pro is $25 per month with unlimited WAV and HDWAV mastersTrial: Each Studio plan offers a free 3-day trial
LANDR says its engine uses AI to pull knowledge from thousands of mastered songs to offer a unique mastering chain for every track. You get unlimited free mastering previews and pay to download the full master. LANDR Studio Essentials is $13 per month billed monthly with unlimited MP3 masters, Studio Standard is $20 per month with unlimited MP3 plus 3 WAV masters per month, and Studio Pro is $25 per month with unlimited WAV and HDWAV masters. One track costs $10 to master with no subscription.
Go ifSolo artists who want a long-running AI mastering service with free previews
Skip ifYou need AI mixing of separate stems
Why #3 over #4: It is mastering only, but its $13 per month entry plan undercuts eMastered at $34 per month.
4
iZotope Ozone 12
Answrs VerdictThe deepest mastering suite here, with an AI Master Assistant you can override.
Price: Ozone 12 Elements is $55.00, Standard is $219.00 and Advanced is $499.00 on the Native Instruments product pagesAI features: Native Instruments says Ozone 12 Standard has 14 fully editable modules and a range of AI-powered features, including a Master Assistant Custom flow with genre and loudness targetsElements: Ozone 12 Elements is a core set of smart mastering tools including a new customizable AI AssistantAdvanced: Ozone 12 Advanced lists 20 pro modules, including 3 brand-new additionsFormat: It runs as a plugin inside select AAX, AU and VST hosts
Native Instruments says Ozone 12 Standard has 14 fully editable modules and a range of AI-powered features, including a Master Assistant Custom flow where you set genre targets and loudness. Ozone 12 Elements, at $55.00, is a core set of smart mastering tools with a customizable AI Assistant, and Ozone 12 Advanced, at $499.00, lists 20 pro modules including 3 brand-new additions. Standard is $219.00. It runs as a plugin inside select AAX, AU and VST hosts.
Go ifEngineers who want an AI Master Assistant plus full manual control inside their DAW
Skip ifYou want a browser-based, pay-by-the-month mastering service
Why #4 over #5: It lists 14 editable modules around its AI assistant, a depth the browser services above do not describe.
5
iZotope Neutron 5
Answrs VerdictThe mixing side of iZotope, with a Mix Assistant that sets a starting point.
Price: Neutron 5 is $299.00 on the Native Instruments product pageMix Assistant: Native Instruments describes a faster and smarter Mix Assistant and a suite of 10 intelligent mixing toolsNew in 5: Three new plugins: Clipper, Density and Phase, plus Mid/Side and Transient/Sustain modesTechnology: Native Instruments says the iZotope line is powered by audio processing, machine learning and intuitive interfacesFormat: Plugin formats are AAX, AU and VST3
Neutron 5 is Native Instruments’ suite of 10 intelligent mixing tools, with a faster and smarter Mix Assistant and three new plugins: Clipper, Density and Phase. It adds Mid/Side and Transient/Sustain modes and runs in AAX, AU and VST3. Native Instruments says the iZotope line is powered by audio processing, machine learning and intuitive interfaces; its Neutron page does not use the word AI, so we treat the Mix Assistant as machine-learning-based. It is $299.00.
Go ifMixers who want an assistant that suggests a starting point inside a DAW session
Skip ifYou want the maker to say AI outright: its pages say intelligent and machine learning
Why #5 over #6: It is a suite of 10 tools for the mix stage, against the single equalizer in smart:EQ 4.
6
eMastered
Answrs VerdictOne-click AI mastering with reference matching, at the highest monthly price in the chart.
Price: eMastered Studio is $34 per month billed monthly, $14 per month on a one-year commitment, or $13 per month billed upfront at $156Built for: eMastered says its mastering engine is made by Grammy-winning engineers and powered by AI, and that it uses machine learning to improve with every songFiles: You upload an MP3, AIFF or WAV file, compare the master with your original for free, and download a WAV or MP3 with a subscriptionReference: AI-powered reference mastering lets you upload a reference file next to your trackControls: Mastering Options, included with paid plans, adjust compression, EQ, stereo width and volume
eMastered says its engine is made by Grammy-winning engineers, powered by AI, and uses machine learning to improve with every song. You upload an MP3, AIFF or WAV file, compare the master with your original for free, and download a WAV or MP3 with a subscription. AI-powered reference mastering lets you upload a reference file, and paid plans add Mastering Options for compression, EQ, stereo width and volume. It is $34 per month billed monthly, $14 per month on a one-year commitment, or $13 per month billed upfront at $156.
Go ifArtists who want one-click AI masters with a reference-track option
Skip ifYou want the lowest monthly price
Why #6 over #7: It offers reference-track matching, but at $34 per month billed monthly it costs more than LANDR Studio Essentials at $13.
7
Waves AI Mastering Online
Answrs VerdictAI mastering from a long-established plugin maker, sold by the year or by the credit.
Price: Pro is $169.99 per year for unlimited masters (fair use); Standard is $71.64 per year for 36 masters; a single credit is $3.99 per masterBuilt for: Waves says AI Mastering Online turns any mix into a polished, release-ready master with style, tone and reference controlsPreview: Upload a track and get a 30-second preview free of chargeBilling: Subscriptions are annual; the page shows no monthly-billed plan
Waves says AI Mastering Online turns any mix into a polished, release-ready master, with style, tone and reference controls. You can upload a track and get a 30-second preview free of charge. Pro is $169.99 per year for unlimited masters, subject to fair use, and Standard is $71.64 per year for 36 masters. A single credit is $3.99 per master. The page shows annual plans and credit packs but no monthly-billed plan.
Go ifArtists who master often and prefer paying once a year or buying credits
Skip ifYou want a month-to-month plan
Why #7 over #8: Its yearly unlimited plan suits frequent masters, but there is no monthly option like Cryo Mix or LANDR.
8
sonible smart:EQ 4
Answrs VerdictA mixing-stage AI equalizer rather than a full mix or master.
Price: €129.00 on the smart:EQ 4 product page (euros)Built for: sonible says its flagship equalizer analyzes your audio and balances frequencies automatically within secondsAI: sonible calls the smart:filter AI-powered equalization that balances the signal toward a target Profile you chooseMix context: Multi-track unmasking works by dragging and dropping up to 10 tracks
sonible says smart:EQ 4, its flagship equalizer, analyzes your audio and balances frequencies automatically within seconds. It calls the smart:filter AI-powered equalization that balances the signal toward a target Profile you choose, and multi-track unmasking works by dragging and dropping up to 10 tracks. The product page lists €129.00 in euros. It helps one stage of a mix rather than finishing a song.
Go ifMixers who want AI help with frequency balance and masking between tracks
Skip ifYou want a tool that masters a finished song
Why #8 over #9: It is built for mixing across up to 10 tracks, while Moises and Waves only process a finished mix.
9
Moises AI Mastering
Answrs VerdictA simple three-mode AI master, with no price on its page.
Price: Not published on the Moises mastering page, which says downloads need a Pro accountModes: Moises lists Auto, Advanced and Reference modesHow it works: Moises says AI mastering uses machine learning to balance loudness, EQ and dynamics, trained on vast amounts of music dataExport: Export settings cover various formats and bit depths
Moises lists Auto, Advanced and Reference modes for its AI mastering and says AI mastering uses machine learning to balance loudness, EQ and dynamics, trained on vast amounts of music data. Export settings cover various formats and bit depths, and the page says downloads need a Pro account. No price is published on the mastering page.
Go ifMusicians already using Moises who want a quick master in the same account
Skip ifYou need a published price before you sign up
Why #9 over #10: It offers Auto, Advanced and Reference modes, but unlike Waves its page shows no price.
10
LANDR Mastering Plugin
Answrs VerdictThe in-DAW version of LANDR, bundled with Studio plans.
Price: Plugin SE comes with LANDR Studio Standard at $20 per month billed monthly, and the PRO version with Studio Pro at $25 per monthBuilt for: LANDR says the plugin puts its AI mastering engine right in your DAWFormats: macOS: Apple Silicon or Intel in VST3, AU and AAX; Windows 10 (64 bit) or higher in VST3 and AAXTrial: A 3 day trial is offered, and a Studio Pro perpetual license is also listed, with no price shown on that page
LANDR says its Mastering Plugin puts its AI mastering engine right in your DAW. Plugin SE comes with LANDR Studio Standard at $20 per month billed monthly, and the PRO version comes with Studio Pro at $25 per month. On macOS it runs on Apple Silicon or Intel in VST3, AU and AAX, and on Windows 10 (64 bit) or higher in VST3 and AAX. A 3 day trial is offered, and a Studio Pro perpetual license is also listed, with no price on that page.
Go ifProducers who want LANDR masters inside the DAW without bouncing
Skip ifYou do not use a DAW
How we ranked these
We kept only tools whose own site says they do AI mixing or mastering, and ranked them on whether they cover mixing, mastering or both, how directly the maker states it, and the price it publishes. Every claim is the maker’s own, and none is an independent listening test. Prices were read from each maker’s page in US dollars, except sonible in euros, and tools priced by the year or by purchase are not in the monthly chart. iZotope Neutron 5’s page says intelligent and machine learning rather than AI. We left out BandLab Mastering and Masterchannel because their own pages did not describe their processing as AI. Facts are taken from each maker's own published information; check the official site before you buy.
Questions people ask
What is the best AI tool for mixing and mastering?
RoEx Automix is our top pick because RoEx says it mixes and masters the stems you upload: Pro is $24.99 per month billed monthly. Cryo Mix is #2 and LANDR Online Mastering is #3.
Which AI tool is cheapest per month?
Of the tools with a monthly-billed plan, Cryo Mix Starter is cheapest at $9 per month, then LANDR Studio Essentials at $13, RoEx Pro at $24.99 and eMastered at $34. Waves, Ozone, Neutron and sonible are sold by the year or by purchase.
Which tools mix and which only master?
RoEx Automix and Cryo Mix say they mix and master. LANDR, eMastered, Waves, Moises and Ozone are mastering tools, while iZotope Neutron 5 and sonible smart:EQ 4 are for the mix stage.
Can I try these for free?
LANDR offers unlimited free mastering previews and Waves a 30-second free preview, and Cryo Mix says it is free to try with no card required. RoEx gives a free Starter plan that charges $7.99 per download.
Monthly price of the cheapest paid plan billed monthly, in USD (each tool’s own pricing page; monthly billing only) at a glance
Cryo Mix9 USD
LANDR Online Mastering13 USD
RoEx Automix24.99 USD
eMastered34 USD
Monthly price of the cheapest paid plan billed monthly, in USD (each tool’s own pricing page; monthly billing only), as published by each maker. Picks without a published figure are left off.