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MATE

01 · MATEA truly private AISwiss made

Answers to you. No one else.

MATE puts privacy first. Your chat history and Memory stay on your device. Conversation content is not retained on MATE systems, sold, used for advertising or used to train models.

DownloadSee MATE

Available now for iPhone, iPad, Android (MurenaOS, GrapheneOS & Google Play), Mac and the web.

MATE, built around your choices.

02 · PRIVACY FIRST

Ask MATE in confidence.

Use MATE to brainstorm, write, plan and research. Your chat history and Memory stay on your device, while conversation content is not sold, used for advertising or used to train models.

MATE CLOUD MODE · CHAT

03 · YOUR MATE

Make MATE your own.

Choose a reply style, preferred language and privacy settings that suit you. MATE keeps the important controls clear, including what stays in your history and what you remove.

YOUR MATE · REPLY STYLE
DATA CONTROLS · KEEP/DELETE

04 · MATE EVERYWHERE

MATE on every device.

Use MATE on iPhone, iPad, Android, Mac and the web. Chat history and Memory stay on each device rather than syncing between them.

START SCREEN
WEB APP · SAME ACCOUNT

05 · THE TEAM

Built by four people in Bern.

Four people in Bern conceived, built and still maintain MATE. We self-host the platform, finance it ourselves and keep every product decision independent.

An illustrated portrait of the four people behind MATE, at a stone balustrade above the river in Bern
Made in Bern, Switzerland · 46.9457°N 7.4345°E

Select a name to highlight that person in the team portrait.

06 · THE JOURNEY OF A MESSAGE

See what happens
when you ask MATE.

ON YOUR DEVICE

Private by default.

Your message, answer, chat history and Memory remain on your device. The downloaded model works without a network connection.

PROCESSING
YOUR DEVICE
NETWORK
NOT REQUIRED

PRIVATE SWISS ROUTE

Data processing strictly in Switzerland

Only the content needed for the answer travels over an encrypted connection. It is processed in Switzerland and is not retained by MATE after processing; history and Memory remain on your device.

LOCATION
SWITZERLAND
MATE RETENTION
NOT RETAINED

OPTIONAL WEB STEP

Fresh context, kept separate.

A search request that does not include your MATE account details is sent through the MATE Search Gateway to search services. Results return with sources through the private Swiss route.

PUBLIC STEP
FOCUSED QUERY
ACCOUNT DETAILS
NOT INCLUDED

INTERACTIVE ROUTE

VIEW
YOUR PHONE your message the answer AI CHIP LOCAL MEMORY chats live here ✈ WORKS OFFLINE MATE CLOUD REQUEST NOT RETAINED encrypted ← the answer MATE SEARCH GATEWAY
YOUR DEVICE COMPOSER your message, typed MATE APP assembles prompt + memory spoken replies: on-device ON-DEVICE LLM your downloaded on-device model private on-device runtime CHAT HISTORY stored by MATE on this device ✈ AIRPLANE MODE · STILL WORKS ENCRYPTED SWISS LINK ANSWER ↩ SWITZERLAND Swiss FADP/DSG · GDPR where applicable RENEWABLE ELECTRICITY for Swiss processing PRIVATE ROUTE receives what this request needs selects private processing conversation history stays on-device account stays separate from search PRIVATE PROCESSING processed in Switzerland only what this answer needs request content not retained afterwards history + Memory remain on your device REQUEST PRIVATE SEPARATION keeps your MATE account separate from the search request FOCUSED SEARCH search text may be sent — never your identity to search services SEARCH SERVICES · OPTIONAL QUERY WEB RESULTS SOURCES RETURN

MESSAGE ROUTE: On-device Mode · the message remains inside the device outline.

Interactive data-flow guide. No live request is sent.

User Voices

“Endlich”

Endlich etwas cooles aus der Schweiz mit Fokus auf Privatsphäre und nicht so ein US Datenkraken wo man nicht weiss was mit den Daten passiert.
· switzerchees · ★★★★★

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