About us

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Who we are


Millions of communication products in the field utilize Alango’s DSP processing software. Alango’s technologies improve the quality of voice communication and audio experience in a variety of real life scenarios reducing different types of noise, enhancing speech, cancelling acoustic echo and dynamically equalizing signal volume and spectrum according to dynamic acoustic conditions.

Additionally, Alango offers advanced technological solutions for hearing enhancement and personalizing sound. Alango technologies and solutions provide excellent performance for a variety of voice applications and products. Examples include, but are not limited to: Hands-free car kits and systems, Bluetooth communication headsets, Mobile and Cordless phones, High-end audio/video conferencing systems, Intercom systems, Laptops, Office speakerphones, Tablets, Assistive listening and Hearing enhancement devices.

We also help our customers to provide end users with the best possible product by supporting them in the development process. This includes implementation and optimization of our technologies for specific computational platforms, development of custom hardware and reference designs, technology customization as well as help in fine-tuning of final products. We support our customers every step of the way – from initial product concept through mass production and beyond.



History Milestones



  • Established Alango Armenia R&D facility.
  • Innovated Zero Latency Signal Processing (ZLSP) technology, combining high-frequency resolution signal processing with ultra-low, virtually zero latency (patent pending).
  • Developing sound personalization technology for cars, TVs, and headphones, allowing individuals with hearing loss to enjoy audio and understand speech fully.
  • Invented and implemented a method for own voice attenuation in hearing enhancement devices (patent pending).
  • SoundAround™: A breakthrough ambient sound detection and acquisition technology for automotive applications is released.
  • First customer deliveries of Audio Enhancement Package (AEP): Comprising a number of playback technologies for easy integration into virtually all audio devices.


  • Alango releases Blind Interference Cancellation (BIC) technology for mitigating interfering noise in voice-controlled applications to improve automatic speech recognition performance.
  • Direction of Arrival (DOA) technology for speech indication is released. Primary use is for far-field voice direction identification of speakerphone and voice-controlled devices.
  • Alango BeHear is selected as one of the winners of the OPPO Research Institute competition. Alango recognized for addressing the societal impact and solution to the global hearing-loss epidemic.


  • VoiceDefender™ technology launched as a solution for voice pre-processing in over/on ear headphones. The technology utilizes two microphones on each earcup for signal acquisition and pre-processing, ensuring clear call quality even in noisy environments.
  • Alango BeHear division launches SMARTO™, a personal hearing amplifier delivering substantial amplification and Bluetooth® connectivity.


  • Alango launches OnlyVoice sensor fusion technology for advanced voice acquisition on TWS earbuds and headsets, combining the best properties of external beamforming microphones with the noise isolation of an internal (in-ear) sensor
  • End products powered by Alango VCP among first devices Certified for Microsoft Teams: Poly Calisto 5300M, 3200M Speakerphones; Logitech Zone Wireless Bluetooth Headset


  • Alango – Wear & Hear division launches BeHear ACCESS, a personalizable hearing amplifier combining the functionality of a Bluetooth stereo headset, assistive hearing device, and digital hearing aid.
  • Alango joins IsCham, Israel Chamber of Commerce in China


  • Alango launches the Wear & Hear line of assistive hearing products.
  • Alango - Wear & Hear division releases its first product: the BeHear NOW, a personalizable Bluetooth headset with built-in hearing enhancement features.
  • Alango Sound Reinforcement Package tested and fully compliant with Head Acoustics HQS-ICC: preliminary quality standard for two-way in-car communication performance.


  • 15 year anniversary of Alango Technologies.


  • First time Alango exhibited at Audiology Now conference.
  • Official release to first customers of 8th generation Voice Communication Package (VCP8) – the development platform of future products.
  • First customers licensed Alango Hearing Enhancement Package and HearPhones™ software reference design.


  • First Apple CarPlay license distributions of VCP.
  • VCP tested and compliant with ITU-T P.1100/1110, VDA 1.6, ITU-T P.1140, GOST R55531.


  • Alango Technologies delivers the first Voice Communication Package optimized for ARC 6000 core to a Synopsys customer.






  • Strategic collaboration with STMicroelectronics.


  • LG Electronics, HFB-500 solar powered car speakerphone integrating Alango Voice Communication Package gets “The best of CES” award.


  • Analog Devices licensed Alango Voice Communication Package for integration into its GSM protocol stack for mobile phone applications.
  • Alango joins CSR eXtension Partner program. VCP made available on CSR Kalimba DSP.
  • Alango joins ARM development community.


  • Datang Mobile Communications Equipment Co. and Alango Ltd. announce integration of Alango Mobile Speakerphone Technologies into Datang Mobile TD-SCDMA reference designs.


  • TTPCom licensed Alango Voice Communication Package for integration into its GSM protocol stack for mobile phone applications.


  • Alango, Ltd. is founded.




We are an international company in growth mode with headquarters in Israel and representation directly in China, Japan, Korea, and Taiwan.

Our business model consists of:
  • Technology licensing fees
  • Reference designs licensing fees
  • NRE for custom modifications and hardware design
  • Hardware modules sales
  • Custom systems development and sales

We have the richest portfolio of licensable front-end voice and audio processing technologies and solutions and several filed patent applications protecting the basic principles of our technologies. Our customers include companies of different size all over the world including major silicon vendors, software houses, and end-user product manufacturers.




  We've come a long way since 2002, continually advancing our technologies as a vital technology provider. Our commitment to delivering the best pre/post processing technologies for voice, hearing enhancement, and audio remains unwavering.  



A lot has transpired at Alango in recent years, but what lies ahead? In general, you can anticipate further advancements and innovations in classical and neural network digital signal processing, benefiting voice and audio quality across various settings, from home and office to travel and automotive. Our focus on hearing enhancement and personalization remains strong, and we're venturing into the realm of sound acquisition.

Planned upcoming developments will enhance device performance and user experiences as follows:

  • Headphones meeting the Teams Open Office standard without a microphone boom.
  • Bluetooth speakers offering deep audio personalization for every listener.
  • Speakerphones delivering exceptionally clear transmit call quality passing stringent standards from portable units to high-end conference room systems to ceiling-mic arrays.
  • Real-time processing for sound reinforcement and hearing aids, achieving almost zero processing delay resulting in super clear intelligibility.
  • Automotive transmit call quality akin to face-to-face conversations.
  • Automotive sound acquisition and direction detection to enhance driver safety.

This is just a glimpse of what's on the horizon, not even considering our continuously improving existing technologies.

While we can't predict the future, we're excited to plan for it together. Your feedback and insights are always invaluable to us.

As always, we look forward to hearing from you.



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