What Alango Technologies does

Alango Technologies Ltd. is an Israeli private DSP software company founded in 2002, headquartered in Tirat Carmel, that licenses front-end speech and audio processing technologies to semiconductor companies, automotive OEMs, and consumer device manufacturers. The company develops an extensive portfolio of more than 40 DSP technologies spanning voice enhancement (acoustic echo cancellation, noise suppression, beamforming, wind noise reduction, voice activity detection), audio enhancement (equalization, dynamic range processing, sound personalization), sound acquisition through solid barriers (vibration-sensor-based capture), and hearing enhancement (personalized amplification, speech slowing). Notable proprietary technologies include VoiceDefender Gen2 (certified for Microsoft Teams Open Office), OnlyVoice (combining microphone beamforming with in-ear bone-conduction/accelerometer signals), SoundAround (vibration-sensor-based sound capture through vehicle windows), PersonaSound (hearing-profile-based personalization), PATRA (personalized amplified transparency), DOA (Direction of Arrival), and ZLSP (sub-1ms latency DNN-based noise reduction and dereverberation). The portfolio is delivered as software-only that runs on ARM, Cadence Tensilica HiFi, and CEVA DSP cores, plus select hardware modules (ASAM, ASPM, Voice Processing Module) for industrial, automotive, medical, and tactical applications.

The company operates a pure B2B licensing and royalty model, generating revenue through per-customer negotiated licensing fees, royalties on deployed units, and engineering services for integration. Its go-to-market combines indirect distribution through Tier-1 semiconductor partners (Qualcomm, Cadence, CEVA, Infineon) — whose chipsets embed Alango algorithms at scale — with direct licensing to automotive OEMs, headphone and TWS earbud manufacturers, smartphone makers, hearing aid and PSAP producers, and emerging smart glasses makers. Marketing and lead generation rely on industry trade shows (CES, ISE, MWC, EUHA, GAS, Infineon OktoberTech), white papers, AES convention publications, a YouTube channel featuring head-to-head comparisons with consumer products (Apple AirPods, Jabra, Amazon Echo), and direct engagement via the corporate website and Chinese-language presence for Asia.

Alango is founder-led under CEO and Founder Dr. Alexander Goldin, with leadership including Director of Sales and Marketing Robert Schrager, R&D Director Michael Bukchin, and Marketing Director of Assistive Products Ruth Bridger. The company is privately held with no disclosed institutional funding rounds, no parent or subsidiary relationships, and an 11-50 employee headcount, operating as a focused, profitable-style specialist IP licensor rather than a venture-backed growth company.

Name

Alango Technologies

Legal name

Alango Technologies Ltd.

Website

https://alango.com

Company type

Private

Founded year

2002

Operating status

Operating

Headcount range

11–50 employees

Short description

Alango Technologies Ltd. is an Israeli private company founded in 2002 that licenses DSP software for voice enhancement, audio enhancement, sound acquisition through barriers, and hearing personalization to semiconductor partners (Qualcomm, Cadence, CEVA, Infineon) and device manufacturers across automotive, consumer audio, smartphone, hearing aid, and smart glasses segments.

Ownership category

akta.pro rank

Product category

Audio DSP Software

NAICS

Computer Systems Design and Related Services (54151)

SIC

Services-Computer Programming Services (7371)

akta.pro primary industry

Audio, Imaging & Multimedia SoCs (ISP/Codec/Display) (HDAHABAH)

akta.pro secondary industries

Digital Signal Processors (DSPs) (HDAHAJAD), Assistive Hearing & Communication Access (Captioning, Hearing Support, Transcription) (EDAFAKAC), Microphones, Headsets & Audio Input Devices (HDACAFAH)

Keywords

• DSP software licensing
• Voice enhancement software
• Audio signal processing
• Hearing enhancement technology
• Speech recognition software

Headquarters

HQ city

Tirat Carmel

HQ country

Israel

HQ region

Middle East

Markets served

GTM type

B2B

Offering type

Software

Cost components

Personnel, Technology or R&D, Marketing or Sales, Operations, Infrastructure

Revenue model

1. Technology Licensing: Alango licenses its DSP software technologies to semiconductor companies (CSR/Qualcomm, Cadence, etc.) who embed the algorithms into their audio chips. The company also licenses directly to device manufacturers (automotive OEMs, headphone makers, hearing aid companies). Revenue is generated through licensing fees, royalties, and engineering services.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels5 records

Core offering

Alango Technologies develops and licenses a portfolio of digital signal processing (DSP) software technologies for voice enhancement, audio enhancement, sound acquisition, and hearing enhancement. The company licenses these software packages and hardware modules to semiconductor partners (e.g., Qualcomm, Cadence, CEVA) for chip-level integration and directly to device manufacturers in automotive, consumer audio, smartphone, and hearing aid segments.

Product overview

Alango Technologies is a DSP software company offering a comprehensive portfolio of voice and audio enhancement technologies delivered as software packages and hardware modules. The core products include VoiceDefender™ Gen2 for Teams-certified voice calls, OnlyVoice™ for TWS earbuds, Audio Enhancement Package (AEP) for music and audio playback, Voice Communication Package (VCP) for voice applications, and EasyListen™ for speech slowing. Hearing enhancement is addressed through PersonaSound™ for personalization, PATRA™ for amplified transparency, and BeHear concept products. Sound acquisition solutions include SoundAround™ for barrier-free sound capture and ASAM hardware modules. The company also offers specialized automotive products including SafeTalk™ for in-car communication and Super-Wide Band for hands-free calls. Technologies span voice enhancement (AEC, noise suppression, beamforming), audio enhancement (equalization, dynamic range processing), and neural network-based processing (DNN noise reduction, dereverberation).

Differentiator

Problem solved

Functional benefit

Brands

• BeHear: Hearing enhancement concept and product line including BeHear Concept Products and HearPhones™.
• PersonaSound™
• HearPhones™

Products and services

• VoiceDefender Gen2 Voice enhancement DSP technology engineered to meet Microsoft Teams Open Office certification requirements, providing high-quality voice calls and voice control from headphones for consumer electronics and headset manufacturers.
• OnlyVoice Advanced voice capture technology for True Wireless (TWS) earbuds and headphones combining acoustic beamforming with in-ear bone-conducted vibration signals to deliver boom-microphone quality voice transmission in noise and wind.
• Audio Enhancement Package (AEP) Set of digital signal processing technologies that enhance listening experience in music, improve intelligibility in streamed content, adjust playback depending on ambient noise, and correct loudspeaker response for consumer audio and headphone manufacturers.
• Voice Communication Package (VCP) Universal software package of DSP technologies for voice applications enabling high quality, full duplex, noise-free communication from various environments for OEMs producing voice-capable devices.
• Voice Enhancement Package Licensable DSP software package providing voice enhancement technologies for communication, voice assistants, and voice control applications across consumer electronics devices.
• Hearing Enhancement Package Licensable DSP software package for hearing aid, PSAP, and OTC hearing device manufacturers providing personalized hearing amplification and speech intelligibility improvements.
• Sound Reinforcement Package Sound reinforcement software package enabling clear in-cabin and inter-seat communication in vehicles and other enclosed environments for automotive and conferencing OEMs.
• EasyListen Real-time DSP technology that dynamically slows down fast incoming speech for improved intelligibility without affecting tones or irrelevant sounds; language independent and works with Western and Eastern tonal languages, licensed for hearing aids, PSAPs, and communication devices.
• PATRA (Personalized Amplified Transparency) Licensable software technology set for personalizing hearing enhancement and amplified transparency in conversation and assistive listening, targeted at hearing aid and consumer audio device manufacturers.
• PersonaSound Personalized audio enhancement technology that adapts sound to individual hearing profiles, available for automotive in-cabin personalization and consumer audio applications.
• SoundAround External sound acquisition technology using vibration sensors attached to glass or other solid surfaces to capture sounds from outside vehicles without external microphones, enabling acoustic transparency, siren detection, and hands-free ambient awareness commands for automotive OEMs.
• Sound Acquisition Module (ASAM) Hardware module enabling sound capture through solid barriers using surface-attached vibration sensors and advanced DSP for automotive, medical, industrial, structural monitoring, and tactical applications.
• Sound Processing Module (ASPM) Hardware module for sound processing applications that integrates Alango's DSP software packages into a deployable embedded platform for OEMs.
• Voice Processing Module Hardware module for voice processing applications that integrates Alango's voice DSP software packages into a deployable embedded platform for OEMs.
• SafeTalk Sound reinforcement technology for in-cabin communication that allows passengers inside the same vehicle to communicate conveniently and safely, licensed to automotive OEMs.
• Super-Wide Band Automotive hands-free call DSP software certified for super-wide band audio quality, licensed to automotive Tier 1 suppliers and OEMs.
• SonicVibrance Audio enhancement technology that enriches the audio experience by dynamically enhancing perceived audio quality, balancing frequency response, and adding bass without overloading speakers, licensed for headphones and consumer audio devices.
• ListenThrough Technology for headphones and earphones that allows users to enjoy music while staying alert to important environmental sounds, licensed to consumer audio device manufacturers.
• VoiceFirst Technology that improves speech intelligibility in movies, shows, and sporting events by suppressing background noise, audio effects, and music, licensed to consumer electronics and TV manufacturers.
• Direction of Arrival (DOA) Technology that reliably determines the direction of human speech in an acoustic signal in real time using a microphone array of three or more microphones, licensed to OEMs building voice-controlled devices.
• ALPEQO Parametric EQ Optimizer Parametric EQ Optimizer filter tool that enables individual parametric equalization of audio devices during the manufacturing stage using digital filters to correct frequency response variations.
• Short-Range Sound Modem Software-based short-range sound modem technology that enables data communication over audio channels for device-to-device pairing, configuration, and signaling.
• HearPhones (Smart Hearing Glasses Concept) Concept product line of smart hearing glasses combining Bluetooth headset functionality with hearing enhancement and assistive listening capabilities, including a software development kit for eyewear OEMs.
• BeHear Concept Products Concept hearing enhancement products based on Alango sound enhancement technologies marketed under the ALANGO-BEHEAR sub-brand for hearing assistance and assistive listening applications.

Quantifiable outcome

• Millions of communication products in the field utilize Alango's DSP processing software
• +1 more outcomes

Segments5 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability4 records

Feature9 records

Partnerships

Four partnerships are on record, tiered core and strategic.

• Cadence Design SystemscoreOEM/ Whitelabel/ Licensing Partner · 2 December 2025Alango participated in CES 2026 at Cadence's suite, demonstrating automotive ambient sound acquisition technology. Cadence provides the Tensilica HiFi DSP cores on which Alango's software runs.
• Infineon TechnologiesstrategicStrategic or Co-development Partner · 17 October 2025Alango showcased smart audio glasses reference design at Infineon OktoberTech Silicon Valley 2025. The collaboration combines Alango's sound enhancement software with Infineon's vibration sensors and MEMS microphones. Alango also presented at Infineon Internal Demo Day.
• Qualcomm TechnologiescoreTechnology or Integration · 18 December 2024Alango hearing augmentation technology was integrated into Qualcomm's Snapdragon S7 Gen 1 Sound Platform. The partnership was announced at CES 2025, showcasing how Alango's DSP technology enables hearing enhancement capabilities on Qualcomm's audio platform.
• MicrosoftcoreTechnology or IntegrationVoiceDefender™ Gen2 technology was engineered to meet Microsoft Teams Open Office certification requirements, enabling hands-free voice communication compliance with Teams specifications.

Scale indicators2 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Sensory Inc. Sensory licenses embedded speech-recognition, voice-trigger, and biometric DSP software for consumer devices. Already partnered with Alango on integrated voice-trigger + voice-enhancement demos, and competes for adjacent IP slots on hearables.
• ForteMedia: ForteMedia licenses voice-processing DSP algorithms (noise suppression, beamforming, AEC) to PC, headset, and smartphone OEMs — overlapping Alango's Voice Communication Package and consumer-headset segments.
• XMOS: XMOS provides voice-interface DSP solutions (far-field capture, voice control) for smart speakers, conferencing, and automotive. Comparable customer base (consumer audio and automotive OEMs) and software/firmware IP licensing approach.
• Andrea Electronics: Andrea develops DSP-based microphone array and noise-reduction software for headsets, VoIP, and automotive. Comparable niche: software-only DSP licensing for voice enhancement on PC/headset/OEM platforms.
• CEVA, Inc. CEVA licenses DSP and AI IP cores (including audio/voice DSP families) to chip makers and OEMs. Closest comparable business model to Alango — both monetize voice/audio DSP software IP through per-device royalties to silicon partners.
• Bose Hear: Bose combines premium hearing-enhancement (Hearphones, SoundControl) with consumer headphones using proprietary DSP. Comparable in unifying assistive listening with mass-market consumer audio — competing for the same end user and OEM channels.

Broad incumbents

• Qualcomm Technologies: Qualcomm's Snapdragon Sound / S7 audio SoCs bundle their own DSP and on-device AI audio processing. Alango is both a partner on Snapdragon S7 and a competitor for the underlying voice/audio DSP workload on Android and headset platforms.
• Sonova: Sonova is a global hearing-aid leader (Phonak, Unitron) with significant in-house DSP expertise for hearing personalization. Represents the established medical-grade competitor for Alango's hearing-enhancement/PSAP software strategy.
• Synaptics (DSP Group): Through its DSP Group acquisition, Synaptics supplies voice/audio DSP chips and IP for headsets, smart speakers, and IoT — directly overlapping Alango's automotive, headset, and far-field voice use cases but at the chip level rather than as a pure IP licensor.
• Cadence Design Systems: Cadence provides the Tensilica HiFi DSP cores on which Alango's software runs, and bundles its own audio software ecosystem. The two co-demonstrate at CES 2026, but Cadence's roadmap choices affect Alango's addressable footprint.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/user/AlangoTechnologies
• Facebookfacebook.com/alango-technologies-1011650075567983
• LinkedInlinkedin.com/company/alango-technologies
• Instagraminstagram.com/alango_technologies

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Alango Technologies