AI audio enhancement tools take a recording with room echo, hiss or uneven loudness and return something a listener can bear.
This guide ranks single-purpose cleanup services ahead of editors and meeting suites, and asks four things: how processing is metered, what the free allowance really covers, where your files sit afterwards, and whether the vendor names itself.
Vendors can pay for more visibility on this website, for example a higher place in a ranking or more room on a page. Commercial relationships can also affect which products we feature and how prominently. Every vendor link is marked the same, whatever the arrangement behind it. How that works.
In short
What AI audio enhancement tools software does
An AI audio enhancement tool analyses speech or music, then reduces noise and reverb, evens out loudness or isolates voices, and returns a cleaned file or live stream.
Five tests decide the order: setup effort, real cost, how your data leaves, whether you can walk away, and who the AI audio enhancement tool was built for. One rule sits on top of those tests: places 1 to 3 go to challengers, vendors outside the best-known brands in a category, wherever the category has them; the established names follow from place 4 in their ranked order. The reasoning behind the five tests, and behind having no score out of ten, is set out on the how we work page.
Per-user monthly or annual tiers published; a 7-day trial only, with Call Center AI priced per agent
—
Remote workers and agents whose live calls need background noise removed
Editors who clean recorded episodes after the fact
Country is where the vendor is headquartered or contracts from, which is a different question from where your data is hosted. Where the two tell different stories, the entry says so.
Podcast cleanup billed by the audio hour, with credits that stay valid
Ranked #1 of 11 in Best AI Audio Enhancement Tools in 2026.
Published pricingElsewhere
The price list is the draw. Packs of 5, 10 and 30 hours sit beside subscriptions of 10, 30 and 100 hours, and subscription credits roll over up to three times the plan limit.
Multi-track files carry no surcharge, which helps interview shows. Against that, the page states no maximum file size, the trial stops at 30 minutes, and the footer reveals neither a country nor the company behind it.
What stands out
Pay-as-you-go packs
Rollover credits
Seven-day file storage
Where it costs you
Only 30 minutes of trial audio are offered before payment begins
Original and edited files are kept for just seven days, so downloads cannot wait
Right for
Solo podcasters who clean a few episodes monthly and dislike subscriptions
Wrong for
Anyone wanting a permanent allowance or a stated company address
Not stated by the vendorPublished hourly credit packs plus monthly or yearly subscriptions; a 30-minute trial only, no card needed
Credit-based audio finishing with monthly hours and bundles that never lapse
Ranked #2 of 11 in Best AI Audio Enhancement Tools in 2026.
Free tierPricing on requestElsewhere
Hours, not currency, are the unit here. The free plan gives 2 hours a month, five recurring sizes climb from S at 9 hours to XXL at 250, and yearly billing saves 20%.
One-time packages suit irregular shows because those hours never expire, and an auto-renew top-up exists. The catch is that recurring hours do not stack and free multitrack files stop at 20 minutes, so busy months need a larger size or a bundle.
What stands out
EUR or USD billing
Loyalty hours
Non-expiring bundles
Where it costs you
Unused recurring hours do not stack, so a quiet month wastes credit
Money amounts do not appear on the pricing page, only hours
Right for
Regular publishers wanting predictable hour bundles and long-term loyalty bonuses
Wrong for
Buyers who want to compare amounts straight from the page
Not stated by the vendorMonthly allowance at no cost, recurring hour bundles and one-time bundles; money amounts are absent from the page, billed in EUR or USD
Cent-denominated credits with a daily allowance on every tool
Ranked #3 of 11 in Best AI Audio Enhancement Tools in 2026.
Free tierPublished pricingElsewhere
One cent per credit keeps the sums easy: the smallest pack buys 500 credits and the largest 16,000, a better rate per credit. Free use differs by tool, with a daily run limit between 3 and 20, and media info plus key and BPM detection cost nothing.
Because the allowance often covers only the opening minute, a full episode needs credits anyway, and the page does not say how many credits a minute of enhancement consumes.
What stands out
Daily free uses
Credits at one cent
Key and BPM finder
Where it costs you
The free slice may stop after one minute, depending on the tool
The terms give Missouri governing law but no registered address
Right for
Occasional users cleaning short clips without committing to a subscription
Wrong for
Anyone needing unlimited daily runs on long files
Not stated by the vendorFree daily uses on each tool; prepaid credit packs published in five sizes, and purchased credits never expire
Stem splitting with minute-based queues, from a gratis starter to Pro
Ranked #4 of 11 in Best AI Audio Enhancement Tools in 2026.
Free tierPublished pricingElsewhere
Lite costs EUR 6.75 monthly and Pro EUR 13.50, or EUR 81 and EUR 162 billed annually. Pro lifts Fast Queue from 90 to 250 minutes and adds three voice pack slots. Dollar top-ups run from 750 to 5,000 minutes.
Metering is the trap: splitting a ten-minute file into two stem types bills twenty minutes, and unused Fast Queue time disappears each period. Relaxed Queue is unlimited on both paid plans.
What stands out
Fast Queue minutes
Voice pack slots
VST plugin and API
Where it costs you
Fast Queue minutes reset every billing period and do not roll over
Stem separation charges file length times the number of stem types
Right for
Producers separating voice from music who want a plugin and API on Pro
Wrong for
Anyone who expects a refund after cancelling a subscription
Not stated by the vendorFree Starter with queue minutes; monthly or annual subscriptions and one-time Fast Queue top-ups, all published
Mac app that strips noise and reverb from spoken audio on-device
Ranked #5 of 11 in Best AI Audio Enhancement Tools in 2026.
Pricing on requestElsewhere
Two products share the name. The standalone app targets podcasts, voiceovers and audiobooks and runs on the Apple Neural Engine, while Hush Pro lives inside AudioSuite for post-production dialogue and lets an editor slide reverb and noise independently while listening live.
That split suits editors who balance the two problems by ear. The homepage lists no prices, plans or trial, and hushaudioapp.com redirects to hush.audio, so check the domain you pay on.
What stands out
Standalone macOS app
Neural Engine processing
AudioSuite plugin
Where it costs you
No price, plan or trial appears, so budgeting is impossible from the site
The standalone product is described as a macOS app, with no other platform mentioned
Right for
Dialogue editors wanting separate noise and reverb faders with live previews
Wrong for
Shoppers who must compare costs before any contact
Not stated by the vendorNot shown on the homepage; no plans, prices or trial are stated
Speech denoiser and enhancer published on GitHub under the MIT licence
Ranked #6 of 11 in Best AI Audio Enhancement Tools in 2026.
Open sourcePricing on requestElsewhere
On GitHub you get two speech models, one to denoise and one to enhance, run from a terminal, along with a demo that runs locally for trying clips.
Resemble AI also sells plans: Flex pay-as-you-go, Team with five seats, Business with twenty seats and SSO, and custom Enterprise including on-prem deployment. None of that confirms hosted enhancement, so treat the code as the product, with your own compute and upkeep.
What stands out
MIT licence
Command-line tool
Local Gradio demo
Where it costs you
It is described as a command-line tool and demo, not a finished editing interface
Company plan pages never say whether the hosted plans include the enhancer
Right for
Developers wanting to run a speech enhancer on their own machines
Wrong for
Non-technical users who want a ready-made editing app
Not stated by the vendorOpen source MIT code for local use; separate company plans start with pay-as-you-go credits and publish Team and Business tiers
Upload-limited free plan; full features sit behind a paid subscription
Ranked #7 of 11 in Best AI Audio Enhancement Tools in 2026.
Free tierPublished pricingElsewhere
The pricing page draws a plain line between a free plan that limits uploads each month, offering only some features, and a paid subscription that lifts both limits. What it leaves out is the useful part.
The cap has no number, the plan table needs a login, and the only trial-like wording is a button reading Start a session free. A buyer must create an account to learn the price.
What stands out
Monthly upload cap
Login-gated prices
No trial stated
Where it costs you
The upload cap on the free plan is not stated
Paid plan prices could not be read without signing in
Right for
Testers willing to sign in before seeing what a subscription costs
Wrong for
Teams that must price a rollout from public pages alone
Not stated by the vendorFree plan with capped monthly uploads; paid subscription prices are visible only after login
Ranked #8 of 11 in Best AI Audio Enhancement Tools in 2026.
Free tierPublished pricingElsewhere
Clean Audio is one feature among many, metered in minutes inside a credit system. Pro, listed at 16 dollars, gives 1,000 credits and 500 Clean Audio minutes monthly; Business, at 50 dollars, gives 4,000 credits and 2,000 minutes.
The 10 credits and 5-minute cap on the free plan make long episodes a paid matter. It suits creators who already edit video there, since the page lists only noise, loudness and popping.
What stands out
Clean Audio minutes
Credit allowances
Loudness correction
Where it costs you
Clean Audio stops at five minutes on the free plan
Paid plans carry no trial, so the free allowance is the only test
Right for
Video makers who need one cleanup step inside a browser editor
Wrong for
Audio-only producers wanting a dedicated cleanup service instead
Not stated by the vendorFree plan with credits and a five-minute Clean Audio cap; monthly tiers published with minute allowances
Recording studio whose Pro plan lists audio enhancement and Magic Audio
Ranked #9 of 11 in Best AI Audio Enhancement Tools in 2026.
Free tierPublished pricingElsewhere
Enhancement is a line in a larger bundle. Pro lists 29 monthly or 24 billed annually, Grow 39 or 34, and Webinar 99 or 79, with a dollar sign but no named currency.
Magic Audio appears in navigation and the FAQ while Studio Sound is not named, so confirm which label applies. Business needs a sales conversation. The free plan watermarks video and offers 2 hours once, not monthly.
What stands out
Audio enhancement on Pro
Watermarked free plan
14-day plan trial
Where it costs you
Enhancement is sold inside a recording plan, so you pay for a studio too
The pricing page found was marked staging, so figures may change
Right for
Remote interview shows that record and enhance in one place
Wrong for
People who only hold finished files needing cleanup
Not stated by the vendorFree plan with one-off recording time; Pro, Grow and Webinar prices published, Business quoted, 14-day trial on three tiers
Text-based editor with one-click Studio Sound for noisy recordings
Ranked #10 of 11 in Best AI Audio Enhancement Tools in 2026.
Free tierPublished pricingElsewhere
Studio Sound is a button inside a full editor, so you buy an editing suite to get it. Hobbyist offers 10 media hours and 400 AI credits monthly, Creator 30 hours and 800 credits, Business 40 hours and 1,500 credits, with seats rising to five.
The price grid shows two figures per tier without saying which is monthly, and it mentions a saving of up to 35% for annual billing, so confirm before budgeting.
What stands out
Studio Sound
Per-seat tiers
Watermarked free export
Where it costs you
Studio Sound use is limited on the free plan, and one media hour a month goes quickly
Paid tiers are priced per person, so cost grows with every editor added
Right for
Teams that edit episodes as text and want cleanup in the same tool
Wrong for
Anyone needing only a standalone noise remover for a few files
Not stated by the vendorFree plan with monthly media hours and one-time AI credits; per-person tiers published, enterprise quoted
Noise cancellation for calls, sold per user with a seven-day trial
Ranked #11 of 11 in Best AI Audio Enhancement Tools in 2026.
Published pricingNorth America
Pricing follows the work pattern, not the file. Meeting AI Core stores 10 GB and Advanced 60 GB, adding Salesforce and ConnectWise integrations. Call Center AI charges per agent and includes SSO/SCIM on Core, with Advanced arranged by sales conversation after a 14-day evaluation.
Developers can buy voice isolation and a self-serve Voice Translation API. Enterprise Meeting AI pricing is not stated, and the trial runs 7 days.
What stands out
Meeting AI tiers
Call centre agents
Voice isolation API
Where it costs you
Core storage is capped at 10 GB per user
The trial lasts 7 days and no permanent plan follows it
Right for
Remote workers and agents whose live calls need background noise removed
Wrong for
Editors who clean recorded episodes after the fact
United StatesPer-user monthly or annual tiers published; a 7-day trial only, with Call Center AI priced per agent
An AI audio enhancement tool analyses speech or music, then reduces noise and reverb, evens out loudness or isolates voices, and returns a cleaned file or live stream. Products in this area look alike on a feature list, so we would decide these questions first.
01
Work out how much a sales call is worth to you
3 vendors on this page sell by quote, while 8 publish a pricing model you can read today: Cleanvoice, Audo AI, LALAL.AI, Moises, Kapwing, Riverside, Descript, Krisp.
02
Weigh the vendor's home jurisdiction
Jurisdiction is a buying criterion here. The 11 vendors are spread over 2 countries (Elsewhere 10, North America 1), and the home country determines which disclosure rules bind them.
03
Check the open source options
Open source here means Resemble Enhance. The price of self-hosting is the time your team spends maintaining it.
How AI audio enhancement tools count your minutes
The unit of billing decides your real cost more than the headline price. Cleanvoice bills per audio duration with a one-minute minimum, rounded up, and charges nothing for failed uploads. Auphonic counts processed hours, and recurring hours do not stack from one month to the next. LALAL.AI multiplies file length by the number of stem types, so a ten-minute file split two ways costs twenty minutes.
Audo AI uses credits at one cent each that never expire, and Kapwing meters Clean Audio in minutes inside a wider credit system. Before comparing prices, convert your typical month into each unit and see which tool leaves unused balance or applies surprise multipliers to your files.
Convert one typical episode into each vendor's unit
Check whether unused time rolls over, stacks or lapses
Look for minimum durations and multipliers per file
What a free allowance in this market actually proves
Free allowances here are small and shaped differently, so they test different things. Audo AI lets you process the first minute, or occasionally a whole file, with a daily cap of 3 to 20 uses. Cleanvoice offers 30 trial minutes and no permanent plan. Auphonic gives 2 processed hours a month but holds multitrack productions under 20 minutes.
Kapwing stops Clean Audio at five minutes, and Descript allows one media hour a month with a watermarked export. Krisp offers a 7-day trial only. A test on a short clip proves little about a ninety-minute interview with background music, so run your worst file through the allowance and judge the result at full length.
Test your noisiest full-length file, not a demo clip
Note whether the allowance repeats monthly or is one-off
Confirm what the free output adds, such as a watermark
Dedicated cleaners versus Descript, Riverside and Krisp
Enhancement arrives two ways. Cleanvoice, Auphonic, Audo AI and LALAL.AI sell the processing itself, billed by time. Descript with Studio Sound, Riverside with its Pro-plan audio enhancement and Krisp with call noise cancellation sell it inside a larger product, priced per person, per plan or per agent. The bundle makes sense when you already edit, record or take calls there; it is poor value when you only own finished files.
Riverside lists audio enhancement under its Pro plan, so confirm that the tier you pay for includes it. Hush sits between the two camps: a macOS app aimed at spoken audio, with a separate AudioSuite plugin for dialogue editors, though its site shows no price to weigh against the others. Buyers who only hold finished recordings should start with the first group.
List which other features you would pay for unused
Confirm the enhancement feature sits on your tier
Ask whether you edit, record or only clean files
Running Resemble Enhance yourself or paying for a service
Resemble Enhance is the one open source route in this list: MIT-licensed code that denoises and enhances speech from a terminal or a demo on your own computer. That removes per-minute billing and keeps files on your machine, but you supply the hardware and the upkeep. Hush also processes on the Apple Neural Engine, though it shows no price.
Hosted services differ on retention: Cleanvoice stores files for seven days. Moises and Hush leave pricing or limits unreadable on public pages, which pushes the work of finding them onto you. Decide whether your binding constraint is cost, privacy or time before choosing, because each points to a different tool in this list.
Decide who maintains a self-run model
Check file retention periods before uploading client audio
Ask vendors for prices that pages do not show
What goes wrong most often when buying AI audio enhancement tools software
Buyers price the subscription and forget that a stem-splitting or multi-stem job can bill several times the file length.
A clean demo clip hides problems that appear only on a long interview with overlapping speakers, so judge on your worst file.
Paying for an editor such as Descript just to reach a noise button can cost more than metered cleanup credits.
Assuming a tool exists in the form its name suggests: Riverside's pricing page names Magic Audio while Studio Sound is not mentioned.
07
Frequently asked questions
7 answers
What is the best AI audio enhancement tools in 2026?
Cleanvoice takes first place among the 11 we reviewed. Cleanvoice sells audio hours three ways: one-time packs valid for two years, monthly or yearly subscriptions, and a startup programme of API credit.
The trial covers 30 minutes without a card, and nothing stays free afterwards. Billing rounds up to a one-minute minimum, failed uploads cost nothing, and files are deleted after seven days. The site names no country or legal entity.
Which AI audio enhancement tools publish their pricing?
Published pricing exists for 8 products on this page:
Cleanvoice: Published hourly credit packs plus monthly or yearly subscriptions; a 30-minute trial only, no card needed.
Audo AI: Free daily uses on each tool; prepaid credit packs published in five sizes, and purchased credits never expire.
LALAL.AI: Free Starter with queue minutes; monthly or annual subscriptions and one-time Fast Queue top-ups, all published.
Moises: Free plan with capped monthly uploads; paid subscription prices are visible only after login.
Kapwing: Free plan with credits and a five-minute Clean Audio cap; monthly tiers published with minute allowances.
Riverside: Free plan with one-off recording time; Pro, Grow and Webinar prices published, Business quoted, 14-day trial on three tiers.
Descript: Free plan with monthly media hours and one-time AI credits; per-person tiers published, enterprise quoted.
Krisp: Per-user monthly or annual tiers published; a 7-day trial only, with Call Center AI priced per agent.
3 vendors do not print a price.
Is there a free AI audio enhancement tool?
Auphonic, Audo AI, LALAL.AI, Moises, Kapwing, Riverside, Descript offer a free tier or a free self-hosted edition.
Where are these AI audio enhancement tool vendors established?
The headquarters are spread over 2 countries and 2 regions, Elsewhere 10, North America 1:
Cleanvoice: Not stated by the vendor.
Auphonic: Not stated by the vendor.
Audo AI: Not stated by the vendor.
LALAL.AI: Not stated by the vendor.
Hush: Not stated by the vendor.
Resemble Enhance: Not stated by the vendor.
Moises: Not stated by the vendor.
Kapwing: Not stated by the vendor.
Riverside: Not stated by the vendor.
Descript: Not stated by the vendor.
Krisp: United States.
Which AI audio enhancement tools are open source?
Resemble Enhance.
What should you use instead of Cleanvoice?
Second is Auphonic, which suits Regular publishers wanting predictable hour bundles and long-term loyalty bonuses. Third is Audo AI, which suits Occasional users cleaning short clips without committing to a subscription.
Who should not buy Cleanvoice?
Anyone wanting a permanent allowance or a stated company address. Only 30 minutes of trial audio are offered before payment begins.
Your AI audio enhancement tools product is not among these 11? Tell us what it is for and who it serves, and we will consider it. The decision is editorial, and the ground rules are set out under software advice.
