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The idea resembles having an Amazon Alexa available everywhere, but the comparison is about room-to-room access—not Amazon software or feature parity. Project Alice was originally presented as a late-2010s maker project built with Raspberry Pi hardware and Snips. In 2026, it remains an interesting privacy-first platform, although its public documentation and repositories should be treated as a hobbyist starting point rather than evidence of a polished, actively marketed Alexa replacement.
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What Project Alice actually is
Project Alice is a modular voice-controlled home assistant. Its documented goals include home automation, information and news, alarms, cooking assistance, custom household functions, and community-created skills. The software is designed around local processing and user control, with optional online services when a particular feature needs them.
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1Scan for outdated or missing drivers - takes under a minute2Repair Windows errors before they cause bigger problems3Fix the driver behind crashes, sound loss and screen glitchesIts “Alexa for every room” description refers to the interaction model: a resident can speak to the same assistant from multiple locations in the house. It does not mean that Amazon Alexa is installed throughout the property.
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- Your favorite music and content – Play music, audiobooks, and podcasts from Amazon Music, Apple Music, Spotify and others or via Bluetooth throughout your home.
- Alexa is happy to help – Ask Alexa for weather updates and to set hands-free timers, get answers to your questions and even hear jokes. Need a few extra minutes in the morning? Just tap your Echo Dot to snooze your alarm.
- Keep your home comfortable – Control compatible smart home devices with your voice and routines triggered by built-in motion or indoor temperature sensors. Create routines to automatically turn on lights when you walk into a room, or start a fan if the inside temperature goes above your comfort zone.
- Do more with device pairing – Fill your home with music using compatible Echo devices in different rooms, or create a home theatre system with Fire TV.
- Say goodbye to drop-offs and buffering - With eero Built-in, Echo Dot doubles as a mesh wifi extender, adding up to 1,000 sq. ft. of wifi coverage to your existing eero network.
Project Alice is also different from a conventional consumer smart speaker. Commercial assistants bundle hardware, cloud accounts, speech services, integrations, automatic updates, and customer support. Alice is an open-source platform that requires the builder to assemble compatible hardware, configure the software, manage the network, and decide which services are allowed to use the internet.
The project describes its software as Python-based and GPLv3-licensed. Its extensibility comes through “skills,” broadly comparable to Alexa skills in concept. The official documentation is available at Project Alice’s About Alice page, while the main code and compatibility information are published in the Project Alice GitHub repository.
How the whole-house architecture works
Project Alice uses a two-tier design:
- A main unit: the central computer runs the assistant’s primary processing, skills, and configuration.
- Room satellites: smaller networked devices capture speech, provide audio or visual feedback, and may include room-specific sensors.
Room satellite ─┐
Room satellite ─┼── Local network ── Main Project Alice unit
Room satellite ─┘ │
├── Skills
├── Home automation
├── Local speech processing
└── Optional cloud servicesThe important distinction is that the satellites are not independent assistants. They are distributed microphones, speakers, indicators, and sensors connected to a central assistant. That keeps the room hardware relatively simple, but it makes the main unit and the home network essential parts of the system.
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Room satellites can make voice control more practical in a large or multi-level home. A person does not need to shout toward a single speaker, and the assistant can provide consistent access from bedrooms, kitchens, workshops, or hallways. Centralized processing also means that skills and configuration can be managed in one place rather than maintained independently on every device.
The design has trade-offs:
- The main unit is a single point of failure.
- A Wi-Fi or local-network problem can interrupt satellite communication.
- Microphone placement and room acoustics affect recognition.
- Several satellites may hear the same wake word.
- Audio feedback can become confusing if multiple rooms respond.
- Each satellite needs power, an enclosure, and ongoing maintenance.
- DIY audio hardware generally lacks the acoustic tuning of commercial smart speakers.
The original Project Alice hardware
The original Hackster News article described a prototype demonstrated at Maker Faire Paris. It used:
- Raspberry Pi 3 Model B as the base station.
- Raspberry Pi Zero W in each room satellite.
- A ReSpeaker 2 microphone board.
- A speaker for spoken responses.
- Additional sensors.
- A NeoPixel LED ring for status or visual feedback.
- Custom 3D-printed enclosures.
The historical design is documented in the original Hackster article. The later Project Alice Satellite repository provides the relevant satellite project, while the main repository lists Raspberry Pi 3, 3B, 3B+, 3A+, and 4 as possible main-unit platforms and identifies the Pi Zero as suitable for satellites rather than as the primary computer. It also mentions platforms such as ReSpeaker Core and Matrix Creator.
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- Your favorite music and content – Play music, audiobooks, and podcasts from Amazon Music, Apple Music, Spotify and others or via Bluetooth throughout your home.
- Alexa is happy to help – Ask Alexa for weather updates and to set hands-free timers, get answers to your questions and even hear jokes. Need a few extra minutes in the morning? Just tap your Echo Dot to snooze your alarm.
- Keep your home comfortable – Control compatible smart home devices with your voice and routines triggered by built-in motion or indoor temperature sensors. Create routines to automatically turn on lights when you walk into a room, or start a fan if the inside temperature goes above your comfort zone.
- Do more with device pairing – Fill your home with music using compatible Echo devices in different rooms, or create a home theatre system with Fire TV.
- Say goodbye to drop-offs and buffering - With eero Built-in, Echo Dot doubles as a mesh wifi extender, adding up to 1,000 sq. ft. of wifi coverage to your existing eero network.
Those component lists should not be read as a current shopping list. The article describes a circa-2019 prototype, and the availability, operating-system support, drivers, and compatibility of the original Pi and ReSpeaker parts must be checked before purchasing hardware in 2026. The original coverage also called the satellites relatively inexpensive, but it did not establish a current bill of materials or price.
Is Project Alice really offline?
Project Alice can run offline, but not every feature is automatically offline. The official documentation presents local operation as a core capability while also describing optional online services, including Google speech recognition and Amazon text-to-speech.
There are several separate questions behind the word “offline”:
- Wake-word detection and intent processing: can be local when the required models and components are installed.
- Speech recognition: can be local, but the original implementation used Google ASR for some tasks because Snips had a more constrained vocabulary.
- Text-to-speech: can use local components or an optional cloud service, depending on configuration.
- News, weather, web searches, and other online information: require network access.
- Remote access: requires additional networking and security configuration.
For privacy-conscious users, “privacy-first” or “capable of offline operation” is more accurate than “completely private.” If Google, Amazon, or another online provider is enabled, relevant speech, text, or requests may leave the home. Review the options in the official Project Alice documentation, disable cloud services that are not needed, and verify that the specific functions you want still work locally.
A practical privacy checklist
- Identify which wake-word, speech-recognition, intent, and text-to-speech components run locally.
- Disable optional Google, Amazon, or other cloud services unless their benefits justify the data flow.
- Separate voice-assistant devices from sensitive network equipment where practical.
- Use a physical microphone mute or power-disconnect strategy if a software setting alone is not sufficient.
- Test the system with the internet disconnected before describing it as an offline installation.
- Keep remote access disabled unless it is necessary and properly secured.
What can Project Alice do?
Its capabilities depend on the installed skills, local models, connected devices, and any enabled online services. Documented and reported uses include:
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- Triggering household scenes or custom functions.
- Reporting readings from connected sensors.
- Providing news and information.
- Setting alarms or wake-up functions.
- Offering cooking assistance.
- Supporting custom Python-based extensions.
The community-skill model makes Alice adaptable to a particular home. A builder could create a skill for a custom household command, a sensor report, or an external service. However, the available evidence establishes the extensibility model, not a guaranteed current list of working skills or integrations. Do not assume that a skill shown in an old demonstration remains maintained or compatible.
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- Your favorite music and content – Play music, audiobooks, and podcasts from Amazon Music, Apple Music, Spotify and others or via Bluetooth throughout your home.
- Alexa is happy to help – Ask Alexa for weather updates and to set hands-free timers, get answers to your questions and even hear jokes. Need a few extra minutes in the morning? Just tap your Echo Dot to snooze your alarm.
- Keep your home comfortable – Control compatible smart home devices with your voice and routines triggered by built-in motion or indoor temperature sensors. Create routines to automatically turn on lights when you walk into a room, or start a fan if the inside temperature goes above your comfort zone.
- Do more with device pairing – Fill your home with music using compatible Echo devices in different rooms, or create a home theatre system with Fire TV.
- Say goodbye to drop-offs and buffering - With eero Built-in, Echo Dot doubles as a mesh wifi extender, adding up to 1,000 sq. ft. of wifi coverage to your existing eero network.
Project Alice should not be described as having Alexa-level feature parity in 2026. Alexa benefits from a large commercial ecosystem, account integrations, media services, cloud infrastructure, and consumer support. Alice’s advantage is customization and local control, not turnkey breadth.
What changed after Snips?
The original implementation was built around Snips, a voice-assistant platform known for local processing. Older coverage can therefore make it sound as though current Project Alice is simply a Snips installation.
Project Alice’s current documentation says Snips later ceased to be available in its original form and that Alice survived by replacing Snips’ closed-source components through reimplementation. The project’s GitHub documentation likewise explains its historical connection to Snips while retaining optional online speech services.
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This matters when following an old build guide. A tutorial that names Snips, specifies a particular operating system, or assumes a particular microphone driver may describe the historical prototype rather than the current installation path. Always begin with the current Project Alice documentation and repositories.
Can you build Project Alice in 2026?
Yes, it remains publicly documented and its GitHub organization and repositories are accessible. But a responsible 2026 assessment is cautious: visible repository activity appears limited compared with a heavily commercialized platform, and the public sources do not establish a current, fully supported installation recipe for every operating system, language, microphone, or Raspberry Pi model.
That makes Project Alice a plausible project for technically confident makers, not a guaranteed plug-and-play purchase. Before buying parts, verify the current installation instructions, supported operating system, Python and dependency requirements, speech models, language support, microphone drivers, and satellite compatibility.
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- Meet Echo Dot Max: Experience rich room-filling sound that automatically adapts to your space and fine-tunes playback. Features a built-in smart home hub and Omnisense technology for highly personalized experiences.
- Music to your ears: With nearly 3x the bass versus Echo Dot (2022 release), it fits beautifully in any space, delivering your personal sound stage with deep bass and enhanced clarity. Listen to streaming services, such as Amazon Music, Apple Music, Spotify, and SiriusXM. Encore!
- Do more with device pairing: Connect compatible Echo smart speakers and smart displays in different rooms, or pair with a second Echo Dot Max to enjoy even richer sound
- Simple smart home control: Set routines, pair and control lights, locks, and thousands of smart home devices that work with Alexa without needing a separate smart home hub. With Omnisense technology, you can activate routines via temperature or presence detection.
- Say goodbye to drop-offs and buffering - With eero Built-in, Echo Dot Max doubles as a mesh wifi extender, adding up to 1,000 sq. ft. of wifi coverage to your existing eero network.
High-level build path
- Choose a Linux-capable main computer supported by the current Project Alice documentation.
- Install the current Project Alice software and required speech and intent components.
- Configure the main unit, local network, skills, and any home-automation connections.
- Build or acquire compatible satellite hardware with a microphone, speaker, power supply, and enclosure.
- Install the satellite software from the official satellite repository.
- Configure each satellite to communicate with the main unit.
- Add only the skills and online services you actually want.
- Test wake-word detection, audio output, room coverage, network recovery, and privacy behavior.
- Add physical microphone muting or power disconnection if household privacy requires it.
Common failure points
The main unit is unavailable: Because processing is centralized, satellites may not be able to complete requests. Plan for this dependency rather than expecting each room device to work independently.
A satellite cannot connect: Check power, Wi-Fi, local addressing, firewall rules, and whether the main Alice service is running.
Recognition is poor: Move the microphone away from the speaker, reduce room noise, check drivers, and test one satellite at a time.
Several rooms respond: Distributed microphones require careful wake-word and audio-routing behavior. Do not promise commercial-grade arbitration.
Offline commands fail: Check whether the required language model, wake-word model, or skill is installed locally.
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Cloud fallback raises privacy concerns: Disable online speech or synthesis services and confirm that the desired function still works without them.
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- Meet Echo Studio: Redesigned in a compact size that is 40% smaller than the original to deliver immersive spatial sound. Dolby Atmos adds space, clarity, and depth to make your entertainment even better. Enjoy powerful bass and crystal-clear vocals. Features a built-in smart home hub and Omnisense technology for highly personalized experiences.
- It's like a concert in your living room: Experience immersive sound thanks to spatial audio and Dolby Atmos in a compact design that fits easily into any living space. With room adaptation technology, Echo Studio analyzes the acoustics of your room, fine-tuning playback for optimal sound no matter where it's placed.
- Do more with device pairing: Play music across multiple Echo devices for multi-room music, or pair with a second Echo Studio for even more powerful sound.
- Simple smart home control: Set routines, pair and control lights, locks, and thousands of devices that work with Alexa without needing a separate smart home hub. With Omnisense technology, you can activate routines via temperature or presence detection.
- Say goodbye to drop-offs and buffering: With eero Built-in, Echo Studio doubles as a mesh wifi extender, adding up to 1,000 sq. ft. of wifi coverage to your existing eero network.
Old hardware will not install: Treat the Pi 3, Pi Zero W, and ReSpeaker 2 design as historical until current software compatibility has been verified.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Project Alice compared with practical 2026 choices
| Option | Best for | Main advantage | Main drawback |
|---|---|---|---|
| Project Alice | Experienced DIY builders and developers | Open-source, modular, customizable, and capable of local operation | Uncertain maintenance momentum and substantial setup responsibility |
| Home Assistant Voice Preview Edition | Users wanting a ready-made privacy-oriented voice satellite | Dedicated hardware, physical mute switch, and Home Assistant integration | Officially a Preview product; local processing depends on language and can be more limited than cloud speech |
| Home Assistant on user-supplied hardware | Broad home automation with flexible hardware | Free, open-source software and a large automation ecosystem | Requires more configuration than a consumer smart speaker |
| Commercial Alexa or Google devices | Users prioritizing simple setup and broad integrations | Polished hardware, cloud infrastructure, and large ecosystems | Greater dependence on vendor accounts and cloud processing |
Home Assistant’s official page lists the Voice Preview Edition at a recommended MSRP of $69 / €59 when checked, but it does not run Project Alice. It is a separate modern option for privacy-oriented voice control. Home Assistant also explains that its software is free and open source while hardware and optional cloud services can cost extra; see its Voice Preview Edition page and software and pricing FAQ.
Who should choose Project Alice?
Project Alice makes sense if you value open-source software, local or offline operation, Python-based customization, room-by-room DIY hardware, control over data flows, and experimentation. It is especially appropriate for someone comfortable troubleshooting Linux, networking, audio devices, and Raspberry Pi hardware.
Reconsider it if you need plug-and-play installation, guaranteed current maintenance, commercial customer support, broad media and account integrations, reliable whole-home voice arbitration, or a polished experience for nontechnical household members.
For most people in 2026, a practical division is straightforward: choose Home Assistant Voice Preview Edition for ready-made privacy-oriented room hardware; choose Home Assistant on user-supplied hardware for a broader smart-home platform; and choose Project Alice specifically when its open-source architecture and maker-oriented customization are the point of the project.
Licensing and long-term maintenance
Project Alice’s main repository identifies the software as GPLv3-licensed. Anyone modifying and redistributing covered software should understand the obligations of that license, including the conditions that apply when distributing derivative works. For a private home installation, the more immediate concern is maintenance: operating-system updates, Python dependencies, speech models, skills, network security, and hardware drivers can all affect reliability.
Its public documentation and repositories remain online, but the visible activity does not justify calling it a vigorously maintained mainstream platform. That is an assessment based on the project’s public footprint, not an official abandonment announcement. Treat the project as an available open-source hobbyist and development platform, and verify current build viability before committing a whole house to it.
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