
Free / Open-sourceA paid, ad-free search engine that answers to its users
Free / Open-sourceA paid, ad-free search engine that answers to its users
Fenn records 30,908 monthly visits with +174.5% month-over-month growth and Paid pricing. PERSYS records 56 monthly visits with -85% growth and Paid pricing.

A private AI console that keeps your files and conversations on your own device
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | usefenn.com | persys.ai |
| Pricing Model | Paid | Paid |
| Monthly Visits | 30.91K (30,908) | 56 (56) |
| MoM Traffic Delta | +19.65K (+174.5%) | -316 (-85%) |
| Primary Market & Share | 🇺🇸 United States (47.4%) | 🇰🇷 South Korea (100%) |
| Direct Visits / mo | 12.37K | 22 |
| User Rating | 4.4 | 4.1 |
| Supported Platforms | Website | Website |

Private, on-device AI search for everything on your Mac
Files are indexed and processed entirely on your Mac, so your documents, recordings, and screen memory never upload to a cloud AI provider and search keeps working offline.
Query the contents of PDFs, Office and Apple documents, design files, code, images, audio, and video, returning the exact page, line, or timestamp instead of just a filename.
Recall meetings, chats, dashboards, and shared screens that were never saved as files, then jump straight back to the moment you need.
Auto-organize folders with live criteria, find and remove duplicate files, rename files based on their content, and convert documents, invoices, images and videos into structured CSV.

A private AI console that keeps your files and conversations on your own device
Models run locally, so chats and prompts are processed on the device rather than in a remote data centre.
Chat, search, notes and the document library remain accessible with no connection, making the device useful offline.
Choose 1 TB or 2 TB of solid-state storage for photos, videos and documents, all kept inside the device.
Private Chat, Deep Search, Smart Notes, Document Library, Private Gallery and Media Player are built for the hardware from the ground up.

Free / Open-sourceA paid, ad-free search engine that answers to its users
Free / Open-sourceA paid, ad-free search engine that answers to its users
Free / Open-sourceFree multilingual AI search engine with built-in creation tools
Free / Open-sourceFree multilingual AI search engine with built-in creation tools

Free / Open-sourceOpen-source personal AI assistant that runs on your own machine and works from chat apps
Free / Open-sourceOpen-source personal AI assistant that runs on your own machine and works from chat apps
Free / Open-sourceLocal-first AI memory that makes your videos, audio and documents searchable
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Free / Open-sourceOwn your intelligence: a private AI assistant that runs entirely on your machine
Free / Open-sourceOwn your intelligence: a private AI assistant that runs entirely on your machine

Free / Open-sourceA private, memory-powered AI assistant you own and customize
Free / Open-sourceA private, memory-powered AI assistant you own and customize
Free / Open-sourceOpen-source desktop AI that runs models locally on your own machine
Free / Open-sourceOpen-source desktop AI that runs models locally on your own machine

Free / Open-sourceYour files, notes and meetings in one drive — with an AI that knows all of it.
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Free / Open-sourcePrivate AI that answers from your own documents, on Mac and Windows
Free / Open-sourcePrivate AI that answers from your own documents, on Mac and Windows
Free / Open-sourcePrivate, ad-free AI search that answers like a smart friend
Free / Open-sourcePrivate, ad-free AI search that answers like a smart friend
Free / Open-sourceA private, EU-hosted AI machine with files, software and persistent memory
Free / Open-sourceA private, EU-hosted AI machine with files, software and persistent memory

Free / Open-sourceOpen-source personal AI assistant that runs on your own machine and takes real actions
Free / Open-sourceOpen-source personal AI assistant that runs on your own machine and takes real actions