Digital Audio AdTech & Podcasts
AudioStack vs Frequency
Structured technology and market comparison · 2026
Direct Feature Comparison
AudioStack · vs · Frequency| Attribute | AUAudioStack | FRFrequency |
|---|---|---|
| Market Cluster / Sector | Digital Audio AdTech & Podcasts | Digital Audio AdTech & Podcasts |
| Business Model / Role | AdTech Vendor · MarTech Vendor | AdTech Vendor |
| Platform Focus | AI platform for scalable audio ad and content production. | Audio adtech platform for podcast buying, selling and creative workflows. |
| Company Size | 50–200 employees | 10–49 employees |
| Headquarters | United Kingdom | Unknown |
| Year Founded | 2019 | 2017 |
| Dossier & Alternatives |
Analyze all overlapping signals and tech stacks for AudioStack and Frequency
Compare mutual enterprise clients, monetization models, live market signals, and partner networks directly in the interactive Knowledge Graph.
Comparison Analysis
What is the main difference between AudioStack and Frequency?
When comparing AudioStack and Frequency, both platforms operate within the Creative Orchestration (DCO & Design), Connected TV (CTV) & OTT, and Audio Ads ecosystem. AudioStack is positioned as AI platform for scalable audio ad and content production, whereas Frequency focuses on Audio adtech platform for podcast buying, selling and creative workflows. Decision-makers evaluate both solutions when orchestrating their commercial monetization and technology stack.
What are the top alternatives to AudioStack and Frequency?
When evaluating AudioStack and Frequency, enterprise buyers also consider other platforms in Creative Orchestration (DCO & Design), Connected TV (CTV) & OTT, and Audio Ads. You can discover the full competitive landscape and evaluate other alternatives by viewing their respective footprint profiles on Polaris7.
How do the corporate scale, structure, and headquarters of AudioStack and Frequency compare?
AudioStack is headquartered in United Kingdom (founded in 2019) with 50–200 employees. Frequency is based in Unknown (founded in 2017) with 10–49 employees. Complete ownership, subsidiary trees, and corporate affiliations are documented across Polaris7.
Market Signals
Recent Market Signals & Activity: AudioStack vs Frequency
Documented market movements, strategic partnerships, product releases, and regulatory developments mapped across Polaris7.
AudioStack
Recent Signals
- ·ExchangeWireAudio
AudioStack Rolls Out ElevenLabs v4 for More Voices and Markets
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's agentic production stack automates casting, script generation, timing, mixing, and delivery to broadcast spec.
- ·ExchangeWireAudio
AudioStack Powers 70+ Audio Travel Guides for European Airline
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.
- The airline uses a hybrid creative model: human-written scripts with AI-generated audio.
- ·ExchangeWirePlatform
AudioStack Adds Inworld to its Voice Roster
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.
- The integration allows AudioStack users to access Inworld's voices.
Frequency
Recent Signals
No recent market signals documented for Frequency in the current tracking window.
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