auphonic
Auphonic GmbH operates an AI-powered, web-based audio post-production platform that automates noise reduction, loudness normalization, speech-to-text, and multitrack processing for podcasters, broadcasters, educators, video creators, and audiobook producers, distributed via freemium subscription plus API and CLI.
- Company typePrivate
- Founded2013
- HeadquartersGraz, Austria
- Headcount1–10
- GTM typeB2B
- OfferingSoftware
What auphonic does
Auphonic GmbH is a privately held, bootstrapped software company founded in 2013 by Georg Holzmann and headquartered in Graz, Austria. It operates a web-based, AI-powered audio post-production platform that automates the work of a sound engineer — noise and reverb reduction, adaptive leveling, voice equalization, automatic cutting of filler words, coughs, silences, and music segments, multitrack processing with ducking and mic bleed removal, and loudness normalization to broadcast standards (EBU R128, ATSC A/85, ACX/Audible). It also provides multilingual speech-to-text transcription, automatic shownotes and chapter generation, and direct publishing to more than 20 podcast and media platforms including YouTube, Libsyn, PodBean, SoundCloud, and Buzzsprout. The underlying technology combines proprietary audio processing algorithms developed since 2013 with a layered AI stack: a self-hosted implementation of OpenAI's Whisper model for automatic speech recognition, plus optional integration with Wit.ai, Google Cloud Speech, Amazon Transcribe, and Speechmatics, and ChatGPT-based summarization for shownotes and chapters.
The platform is delivered through a self-serve web interface, a REST API (with Simple and JSON variants and OAuth 2.0 authentication), a command-line tool, watch folders, and a Zapier connector, plus a White Label API for embedded enterprise use. It serves a long tail of more than 2 million cumulative users — primarily independent and professional podcasters, but also video creators, educational institutions (e.g., TU Graz), audiobook producers, broadcasters, and media companies including BBC Radio, iHeartRadio, MSNBC, and ProSiebenSat.1. The business model is freemium-to-subscription: a free tier of 2 hours of audio processing per month, paid monthly and annual subscription plans providing additional hours, and one-time credits for overflow usage; Team Accounts added shared billing for business users in 2024. There is no evidence of external funding, the team is small (1-10 employees), and the company operates globally with a presence in Austria, the United States, and the United Kingdom.
auphonic firmographics
Firmographics- Name
- auphonic
- Legal name
- Auphonic GmbH
- Website
- https://auphonic.com
- Company type
- Private
- Founded year
- 2013
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Auphonic GmbH operates an AI-powered, web-based audio post-production platform that automates noise reduction, loudness normalization, speech-to-text, and multitrack processing for podcasters, broadcasters, educators, video creators, and audiobook producers, distributed via freemium subscription plus API and CLI.
- Ownership category
- akta.pro rank
auphonic industry classification
Industry- Product category
- Audio Post-Production Software
- NAICS
- Sound Recording Studios (51224), Motion Picture and Sound Recording Industries (512), Sound Recording Industries (5122)
- SIC
- Services-Motion Picture & Video Tape Production (7812)
- akta.pro primary industry
- Speech Enhancement & Noise Suppression (AEC/NR) (HDAAAFAG)
- akta.pro secondary industries
- Audio Encoding & Processing (Surround, Atmos, Normalization) (MPAHAHAI), Automatic Speech Recognition (ASR) (HDAAAFAA), Sound Post-Production (Dialogue, ADR, Foley, Mixing) (MPADAGAC)
Keywords
Where auphonic is headquartered
LocationHeadquarters
- HQ city
- Graz
- HQ country
- Austria
- HQ region
- Europe
Offices2 records
Markets served
auphonic business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Infrastructure, Marketing or Sales, Operations
Revenue model
- Subscription Plans: Monthly and annual subscription plans providing monthly audio processing hours. Core revenue stream.
- Credit System: One-time credits available for additional processing beyond subscription limits.
- Freemium Tier: Free tier offering 2 hours of audio processing per month to attract and convert users to paid plans.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Monthly | Free tier with limited processing |
| Subscription | Annual | Paid subscription plans |
| Usage-based | Pay-as-you-go | One-time credits |
Go-to-market motion3 records
Distribution channels4 records
Marketing channels7 records
auphonic product offering
Product offeringCore offering
Auphonic is an AI-powered, automated audio post-production web service that ingests audio or video files and applies broadcast-quality processing in a single workflow, including adaptive noise reduction, an intelligent multiband leveler, multitrack ducking/mixing, automatic cutting of silences and filler sounds, speech-to-text transcription, and loudness normalization compliant with broadcast standards. The same engine is exposed via a REST API and CLI for programmatic and enterprise use, with direct publishing outputs to podcast hosts and broadcast platforms.
Product overview
Auphonic is a unified AI-powered audio post-production platform offering a comprehensive suite of audio processing tools. The core platform provides automated noise reduction, leveling, filtering, automatic content cutting (filler words, coughs, silence, music), multitrack processing, loudness normalization, and speech-to-text with automatic shownotes/chapters. The platform operates through multiple delivery mechanisms: a web interface, a REST API with Simple and JSON variants, a CLI tool, Watch Folders for automated workflows, Zapier integration, and White Label API for enterprise customers. Users can create configurable Presets to standardize settings across productions, use the integrated Auphonic Editor for manual refinements, and publish automatically to 20+ external platforms including YouTube, SoundCloud, Libsyn, PodBean, and major podcast hosts.
Differentiator
Problem solved
Functional benefit
Products and services
- Auphonic Audio Post-Production Platform AI-powered automated audio post-production web service that ingests audio or video files and applies adaptive noise reduction, intelligent multiband leveling, multitrack mixing and ducking, automatic cutting of silences and filler sounds, speech-to-text transcription, and broadcast-standards-compliant loudness normalization in a single workflow. It is used by podcasters, broadcasters, educators, and content creators ranging from independent producers to enterprises such as BBC Radio, iHeartRadio, MSNBC, and ProSiebenSat.1.
- Auphonic REST API Programmatic REST API exposing Auphonic's automated audio post-production capabilities (noise reduction, leveling, loudness normalization, transcription, multitrack processing) for integration into third-party applications, production pipelines, and enterprise workflows.
- Auphonic Command-Line Interface (CLI) Command-line tool that allows developers and production engineers to submit and manage Auphonic audio processing jobs directly from scripts, terminals, and automated workflows.
- Auphonic White Label API Enterprise OEM offering that enables software platforms and media companies to embed Auphonic's automated audio post-production engine inside their own products under their own brand.
- Auphonic Team Accounts Multi-user team account offering that allows organizations to centrally manage users, share credits and processing capacity, and standardize audio post-production across production teams.
Quantifiable outcome
- Over 2 million users rely on the platform for audio post-production
- +1 more outcomes
Companies that use auphonic
Customer profileNamed customers10 records
Segments5 records
Ideal customer profiles4 records
auphonic technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration18 records
AI capability8 records
Feature7 records
auphonic partnerships and signals
Strategic signalPartnerships
Nine partnerships are on record, tiered core.
- YouTubecoreDirect publishing integration allowing users to automatically upload processed audio to YouTube channels.
- LibsyncorePodcast hosting platform integration for direct publishing of processed episodes.
- PodBeancorePodcast hosting platform integration for direct publishing.
- SoundCloudcoreAudio platform integration for publishing and distribution.
- BlubrrycorePodcast hosting platform integration with PowerPress plugin support.
- Wit.ai (Facebook)coreSpeech recognition service integration for automatic transcription.
- Google Cloud Speech APIcoreSpeech recognition service integration for automatic transcription.
- Amazon TranscribecoreAWS speech-to-text service integration for transcription.
- SpeechmaticscoreSpeech recognition service integration offering alternative transcription engine.
Scale indicators3 records
Recent moves6 records
Expansion highlights5 records
auphonic competitors and assessment
Company assessmentDirect peers
- Descript: AI-powered audio and video editing platform with transcription, filler-word removal, and studio-sound features. Closest direct competitor to Auphonic, offering a more full-featured editor while Auphonic focuses on automated post-production for podcasters and broadcasters.
- Hindenburg: DAW built specifically for radio broadcasters and podcasters, listed as a paying Auphonic customer. Directly comparable audio production software serving overlapping broadcast and podcast customers, though positioned as a workstation versus Auphonic's automated service model.
- Podcastle: AI-powered podcast creation platform offering recording, editing, transcription, and one-click audio cleanup. Direct competitor in the AI podcast post-production space with a similar self-serve creator focus and broader content creation tooling.
- Alitu: Automated podcast editing and production tool aimed at independent podcasters, offering noise reduction, leveling, and publishing. Directly comparable horizontal SaaS for the same primary user segment (podcasters needing hands-off post-production).
Broad incumbents
- Adobe Podcast: Adobe's AI-powered audio recording and enhancement tool (Enhance Speech) bundled in the Creative Cloud ecosystem. A broad incumbent with overlapping AI noise reduction and speech enhancement capabilities aimed at podcasters and video creators.
- iZotope RX: Industry-standard professional audio repair suite offering noise reduction, dialogue isolation, and spectral editing. Competes with Auphonic in broadcast and post-production audio repair, but serves professional studio users with manual desktop tools rather than automated web service.
- VEED.io: Browser-based video editing platform with AI audio cleanup, noise removal, and auto-subtitles. Broad incumbent competing for the same video creator and podcast producer audience with a wider video-first feature set.
Emerging players
- Krisp: AI noise suppression and voice clarity app for calls and meetings. Overlaps with Auphonic's noise reduction capability but focuses on real-time communication rather than post-production, positioning Krisp as an adjacent rather than direct competitor.
- Riverside.fm: Remote recording and editing platform for podcasts and video with AI transcription and post-production tools. Overlaps with Auphonic in serving podcasters and YouTubers, though Riverside is primarily positioned around remote recording quality.
Regional players
- Acast: Podcast hosting and monetization platform that has integrated with Auphonic for publishing. Operates an adjacent role in the podcast production workflow and is partly both a partner and a potential competitor as podcast hosts add native production tools.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
auphonic social profiles
Digital presenceauphonic financial estimates
Financial estimateRevenue estimate
Valuation estimate
auphonic leadership team
Management profileNumber of profiles
Profiles1 record
auphonic funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
auphonic M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about auphonic
What does auphonic do?
Auphonic is an AI-powered, automated audio post-production web service that ingests audio or video files and applies broadcast-quality processing in a single workflow, including adaptive noise reduction, an intelligent multiband leveler, multitrack ducking/mixing, automatic cutting of silences and filler sounds, speech-to-text transcription, and loudness normalization compliant with broadcast standards. The same engine is exposed via a REST API and CLI for programmatic and enterprise use, with direct publishing outputs to podcast hosts and broadcast platforms.
Is auphonic a public or private company?
auphonic is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was auphonic founded?
auphonic was founded in 2013. It employs 1 to 10 people.
Where is auphonic based?
auphonic is headquartered in Graz, Austria, in the Europe region.
How does auphonic make money?
Three revenue lines are on record. Subscription Plans are the primary driver. The others are credit System and freemium Tier.
Who are auphonic's main competitors?
Direct peers on record are Descript, Hindenburg, Podcastle and Alitu. Broad incumbents are Adobe Podcast, iZotope RX and VEED.io. Emerging players are Krisp and Riverside.fm. Acast is listed as a regional player.
Does auphonic have an API?
Yes. The Auphonic REST API allows integration of complete services and algorithms into scripts, external workflows, and third-party applications. It offers three API flavors: a Simple API for quick shell scripts and batch processing; a complete JSON API for full control; and an Auphonic CLI for convenient command-line processing. Resources are referenced using UUID or preset names. Authentication supports API Key Authentication, HTTP Basic Authentication, and OAuth 2.0 (recommended for third-party applications for multiple user accounts). The API includes OpenAPI 3.0.3 specification and allows referencing presets by name. Webhooks, Watch Folders, and a Zapier interface are also available for workflow automation. Developer documentation is at auphonic.com/help/api.
What industry is auphonic in?
auphonic's product category is Audio Post-Production Software. Its primary akta.pro industry code is HDAAAFAG, Speech Enhancement & Noise Suppression (AEC/NR), with a secondary code of MPAHAHAI, Audio Encoding & Processing (Surround, Atmos, Normalization). Its NAICS code is 51224 and its SIC code is 7812.