DROP records 488 monthly visits with -71.8% month-over-month growth and Free pricing. Sigma AI Browser records 240,775 monthly visits with -47.1% growth and Free pricing.
Send files and folders up to 10 GB with one link
A private Chromium browser with a built-in AI agent and offline LLM
| Dimension / Metric | | |
|---|---|---|
| Official Domain | drop.space | sigmabrowser.com |
| Pricing Model | Free | Free |
| Monthly Visits | 488 (488) | 240.78K (240,775) |
| MoM Traffic Delta | -1.24K (-71.8%) | -214.74K (-47.1%) |
| Primary Market & Share | 🇺🇸 United States (100%) | 🇺🇸 United States (22.2%) |
| Direct Visits / mo | 190 | 60.58K |
| User Rating | 4.3 | 4.1 |
| Supported Platforms | Website | Website |
Send files and folders up to 10 GB with one link
Send up to 10 GB in a single transfer, with support for 1 to 1,000 files per upload.
Choose a folder directly in a browser that supports folder selection; relative paths are preserved so recipients get the structure back as a ZIP.
Upload first, then sign in with Google or an email code to unlock the link — anyone with the link can download without registering.
Recipients can preview common images, PDF, playable video and audio, and text before downloading, with Office/OpenDocument previews when the conversion service is available.
A private Chromium browser with a built-in AI agent and offline LLM
Describe a goal and the built-in agent navigates pages, fills forms, and completes multi-step tasks for you.
An on-device LLM processes prompts locally, so sensitive data never has to leave your machine.
Queue sources, cluster information into structured insights, and turn any site into a conversation for instant summaries.
TLS 1.3, DNS-over-HTTPS, ad blocking, phishing warnings, mnemonic profiles, and direct wallet or dapp access.
SpecialistFunctions as a versatile AI assistant extension, but lacks Sigma's integrated private Chromium browser architecture and offline mode.
SpecialistFunctions as a versatile AI assistant extension, but lacks Sigma's integrated private Chromium browser architecture and offline mode.
SpecialistDelivers a convenient AI sidebar for page summarization, but lacks Sigma's dedicated full browser architecture and local LLMs.
SpecialistDelivers a convenient AI sidebar for page summarization, but lacks Sigma's dedicated full browser architecture and local LLMs.
SpecialistBundles multiple frontier models for research and writing, but operates as an extension rather than an independent browser.
SpecialistBundles multiple frontier models for research and writing, but operates as an extension rather than an independent browser.
Offers an AI-native browsing experience with cross-tab synthesis, but lacks Sigma's specific offline local LLM capability.
Offers an AI-native browsing experience with cross-tab synthesis, but lacks Sigma's specific offline local LLM capability.
Uses open tabs and local files as agent context, but operates as a desktop browser rather than Sigma's privacy-first client.
Uses open tabs and local files as agent context, but operates as a desktop browser rather than Sigma's privacy-first client.
Free / Open-sourceOne privacy-first AI client for GPT, Claude, Gemini and more
Free / Open-sourceOne privacy-first AI client for GPT, Claude, Gemini and more
SpecialistCombines web automation and data extraction via extension, but doesn't provide a complete standalone private browser environment.
Your files, notes and meetings in one drive — with an AI that knows all of it.
Your files, notes and meetings in one drive — with an AI that knows all of it.
The deal-grade virtual data room, live in five minutes
Provides built-in macOS AI browsing companions, but focuses more on workspace management than offline local model execution.
Provides built-in macOS AI browsing companions, but focuses more on workspace management than offline local model execution.
Executes automated multi-step web research from prompts, but lacks Sigma's built-in offline local LLM support.
Executes automated multi-step web research from prompts, but lacks Sigma's built-in offline local LLM support.
A private, EU-hosted AI machine with files, software and persistent memory
A private, EU-hosted AI machine with files, software and persistent memory
