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About

Hyperlink is a local AI agent designed for private document search and insight generation that works entirely on your device, ensuring data never leaves your machine. It indexes files in real time, PDFs, Word, Markdown, text, PowerPoint, and images, and lets you ask natural language queries to search, summarize, and analyze content with in-text citations back to sources. You can restrict focus by using context tags and even search text embedded in images (screenshots, scanned docs). Setup is effortless: simply point Hyperlink to your folders, and it auto-syncs changes. The system supports instant lookups, tracing sources, and context navigation across your personal files. Hyperlink also supports switching between local AI models, handles vision-based inputs, and shows you its reasoning steps. It emphasizes privacy, with all inference performed offline, and provides a user-friendly, production-ready interface.

About

PyGPT is an open source, personal desktop AI assistant for Linux, Windows, and Mac, written in Python. It works similarly to ChatGPT, but locally on a desktop computer, with chat, vision, agents, image and video generation, tools, voice control, and more. PyGPT supports multiple models, including OpenAI GPT-5, GPT-4, o1, o3, o4, Google Gemini, Anthropic Claude, xAI Grok, Perplexity Sonar, DeepSeek, Mistral AI, and models accessible through Ollama and LlamaIndex. It offers 12 modes of operation, including chat, chat with files, realtime + audio, research, completion, image and video generation, vision, assistants, experts, computer use, agents, and autonomous mode. Users can chat with their own files and data using integrated LlamaIndex support. PyGPT includes built-in vector database support, automated files and data embedding, full conversation context, short- and long-term memory, internet access through Google, Microsoft Bing, and DuckDuckGo, plus speech synthesis and recognition.

Platforms Supported

Windows Supported
Mac Supported
Linux Not Supported
Cloud Not Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Not Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Professionals and knowledge workers who want a private, on-device AI copilot to search, summarize, and understand their local documents and images securely without sending data to the cloud

Audience

Power users and developers seeking a local desktop AI assistant that connects models, files, tools, agents, voice, and automation in one configurable workspace

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version Not Supported
Free Trial Not Supported

Pricing

Free
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Hyperlink
Founded: 2023
United States
hyperlink.nexa.ai/

Company Information

PyGPT
Founded: 2026
Poland
pygpt.net

Alternatives

Alternatives

Jan

Jan

Jan.ai
Essayist

Essayist

Essayist Software
LlamaCloud

LlamaCloud

LlamaIndex

Categories

Agentic AI Supported
AI Agents Supported
AI Tools Supported

Categories

AI Agents Supported
AI Assistants Supported

Integrations

Azure AI Speech Not Supported
Bing Not Supported
DALL·E 2 Not Supported
DuckDuckGo Not Supported
ElevenLabs Not Supported
Facebook Not Supported
GPT-4 Not Supported
GPT-5 Not Supported
Gemini Not Supported
Grok Not Supported
Llama 3 Not Supported
Microsoft Azure Not Supported
Microsoft Word Supported
Mistral AI Not Supported
OpenAI Not Supported
OpenAI Whisper Not Supported
OpenAI o4-mini Not Supported
Python Not Supported
Sonar Not Supported
gpt-oss-120b Not Supported

Integrations

Azure AI Speech Supported
Bing Supported
DALL·E 2 Supported
DuckDuckGo Supported
ElevenLabs Supported
Facebook Supported
GPT-4 Supported
GPT-5 Supported
Gemini Supported
Grok Supported
Llama 3 Supported
Microsoft Azure Supported
Microsoft Word Not Supported
Mistral AI Supported
OpenAI Supported
OpenAI Whisper Supported
OpenAI o4-mini Supported
Python Supported
Sonar Supported
gpt-oss-120b Supported
Claim Hyperlink and update features and information
Claim Hyperlink and update features and information
Claim PyGPT and update features and information
Claim PyGPT and update features and information