Digital Audio AdTech & Podcasts · AdTech Vendor · MarTech Vendor
AudioStack
AI platform for scalable audio ad and content production.
Available information varies by company and source.
Profile record updated:
Company facts
- Official name
- Aflorithmic Labs Ltd
- Entity type
- COMPANY
- Founded
- 2019
- Headquarters
- United Kingdom
- Company size
- 50–200
- Market cluster / sector
- Digital Audio AdTech & Podcasts
- Market role
- AdTech Vendor · MarTech Vendor
- Official website
- audiostack.ai
What AudioStack does
AudioStack operates a B2B software model built around cloud-based creative automation for audio. It creates value by replacing manual studio workflows with automated generation, editing and delivery tools that reduce production time and cost, while supporting high-volume personalised and multilingual output. The platform is monetised through software access and API consumption rather than media ownership or advertising resale.
Category differentiation
AudioStack is not a consumer audio streaming service or music publisher. It is a B2B AI software platform for producing and delivering audio assets, particularly for advertising and content workflows.
Strategic context
AI-supported assessment from the existing company research; distinguish interpretation from sourced facts.
AudioStack is a UK-based B2B software company offering an AI audio production platform for creating, versioning and delivering studio-quality audio content at scale. Operated by Aflorithmic Labs Ltd, the platform combines text-to-speech, speech-to-speech, voice cloning, automated mixing and mastering, and API-based delivery. Its stated use cases centre on audio advertising and scalable content production. The company sells primarily to agencies, brands, publishers, broadcasters, AdTech platforms and developer teams that need fast, repeatable audio asset creation. Revenue comes from a mix of software access and usage-based API billing, with metered production credits and enterprise agreements forming the core commercial model.
Company news briefing
Briefing updated:
AudioStack has enhanced its agentic audio production platform with multi-agent capabilities and expanded its voice orchestration capabilities through integrations with Inworld and Gradium. The company demonstrated enterprise adoption via a deployment of over 70 long-form audio travel guides for a major European airline using its StoryEngine product. Additionally, AudioStack has joined the Agentic Advertising Organisation to support industry-wide standards.
Business model & monetisation
AudioStack uses a hybrid SaaS and usage-based API pricing model. Customers pay for platform access through subscriptions or enterprise contracts, while API usage is metered via production credits. Larger customers likely purchase custom enterprise packages tied to scale, workflow integrations, advanced features and volume commitments.
- Platform subscriptions
- Software Subscription
- API production credits
- Pay-per-Use
- Custom enterprise agreements
- Software Subscription
Products & capabilities
No products with linked sources are available in this view.
Programmatic Stack & IAB Governance
Observed registry records, IAB TCF v2.2 declarations, and indexed supply paths for AudioStack.
Observed registration in the IAB Europe Global Vendor List (GVL) for AudioStack.
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Competitors & alternatives
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B2B AI audio creation and dynamic audio advertising platform.
Audio adtech platform for podcast buying, selling and creative workflows.
Dynamic audio ad creation and personalisation platform for brands and agencies.
Audio adtech software for broadcasters, publishers and media buyers.
Performance-focused programmatic audio advertising platform for advertisers and agencies.
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Recent recorded signals
Dates refer to the source publication. Older entries are historical context, not evidence of a new event.
AudioStack Powers 70+ Audio Travel Guides for European Airline
Audio · Recorded impact score: 3/5
AudioStack, the agentic audio production platform, announced that a leading European airline has produced over 70 long-form audio travel guides using StoryEngine, its product for long-form audio production. The guides cover cities like London, Amsterdam, and Bengaluru, and are available in English and German. The airline uses a hybrid creative model: human-written scripts combined with AI-generated audio, allowing them to scale production without traditional studio sessions. The guides are distributed across three channels: online as a marketing tool, on Spotify, and as in-flight entertainment on selected routes. This approach enables the airline to maintain a consistent editorial voice while expanding its travel content library efficiently.
- AudioStack announced that a leading European airline produced over 70 long-form audio travel guides using StoryEngine.
- The guides cover cities including London, Amsterdam, and Bengaluru, and are available in English and German.
AudioStack Rolls Out ElevenLabs v4 for More Voices and Markets
Audio · Recorded impact score: 2/5
AudioStack, the agentic audio production platform for media and advertising, is rolling out support for ElevenLabs' newly launched Eleven v4 and v4 Turbo models across its platform. This integration expands native-language coverage to over 90 languages, with notable gains in regions like Brazil and Japan, and offers finer-grained control over vocal delivery. AudioStack's orchestration layer automatically routes each brief to the best-fit model, and the v4 models will be gradually added to its catalogue over the coming weeks. Customers including Azerion and Publicis Groupe will gain access without workflow changes. The partnership highlights AudioStack's strategy of orchestrating across major voice models to deliver broadcast-quality audio at scale for advertising and publishing.
- AudioStack is rolling out support for ElevenLabs' Eleven v4 and v4 Turbo models across its platform.
- The v4 models expand native-language coverage to over 90 languages, with notable gains in Brazil and Japan.
AudioStack Adds Inworld to its Voice Roster
Platform · Recorded impact score: 2/5
AudioStack, a company specializing in AI audio production, has added Inworld, an AI voice and character technology provider, to its roster of voice providers. This integration allows AudioStack's users to access new AI voices generated by Inworld, expanding the variety and capabilities of their audio ad creative. The addition enhances the options available for creating audio ads, potentially improving ad engagement and personalization.
- AudioStack adds Inworld to its voice roster.
- Inworld is a provider of AI voice and character technologies.
AudioStack Upgrades Platform with Multi-Agent Production
Audio Technology · Recorded impact score: 2/5
AudioStack, an audio generation platform, has announced an upgrade introducing multi-agent production capabilities. The platform now enables various AI agents to work concurrently, streamlining the creation of audio content such as ads, podcasts, and voiceovers. This update aims to enhance efficiency and scalability for brands and agencies, allowing for more complex and faster audio production workflows. The announcement highlights the industry's continued shift towards agentic AI tools in creative production. Specific technical details of the multi-agent system are not provided in the available content.
- AudioStack introduced multi-agent production capabilities.
- The upgrade is designed to automate and streamline audio content creation.
AudioStack Adds Gradium to Voice Roster
Creative Orchestration (DCO & Design) · Recorded impact score: 2/5
AudioStack, an agentic audio production platform for media and advertising, announced it has added Gradium to its roster of voice providers. The partnership expands AudioStack's multi-model voice orchestration, bringing Gradium's regional and language-specific voice models (English and French, including French Canadian) into AudioStack's production pipeline. AudioStack CEO Alexis van de Wyer and Gradium CEO Neil Zeghidour both commented on the strategic fit: AudioStack seeks partners with regional depth to improve ad creative relevance and scale, while Gradium gains a new channel into AudioStack's agentic production tools and customers. AudioStack said the roster will continue to grow to provide continuity, global reach, and regional voice expertise across voice, music, and sound.
- AudioStack announced Gradium has been added to its roster of voice providers.
- AudioStack is described as an agentic audio production platform for media and advertising.
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Questions about AudioStack
What is AudioStack?
AudioStack is a B2B AI audio production platform that automates the creation, versioning and delivery of studio-quality audio content and adverts.
Who uses AudioStack?
Its users are mainly agencies, brands, publishers, broadcasters, AdTech platforms and developer teams that need scalable audio production.
How does AudioStack make money?
It makes money through software subscriptions, enterprise contracts and metered API usage billed via production credits.
Sources & coverage
This profile uses public, official and technically observable information. Missing information does not prove that a product or relationship does not exist. The list below does not imply that every profile statement has been verified.
5 publicly documented primary sources and citations linked across the market graph.
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