Sigma Deep Research

Cut hours of repetitive work with a single click

What is Deep Research

Deep research is an AI feature that searches the web, reads information from different sources, and gives a detailed, well-organized answer. It works by making several search requests, checking the information it finds, and combining the results into one clear response.

Deep Research Use Cases

Market analysis

Gain a comprehensive understanding of competitors, industry trends, customer segments, demand dynamics, and barriers to entry.

Product research

Develop a deep understanding of user needs, product–market fit, competitive positioning, and feature opportunities.

Competitive analysis

Build a clear understanding of competitors’ strategies, strengths, weaknesses, positioning, and differentiation.

Due diligence

Receive structured analysis that uncovers red flags, hidden liabilities, and critical factors needed to make confident, informed decisions.

Benefits of using Sigma Deep Research

Free access

Lightning fast

PhD‑Level Analysis

Detailed answers

How to use Sigma Deep Research

Download Sigma Browser

Get started in seconds with a quick installation

Open the browser

Launch the app and follow the steps

Log in with your account

Click theLog in with Google or Applebutton on the sign-in page

Choose Deep Research

Make your first prompt in input field

Pricing

Free

$0

/ mo

Message limit per hour

Web search limit per day

File upload limit per month

Image generation limit per month

Social media search limit per month

Deep research limit per month

AI agent task limit per month

Plus

$8

/ mo

-20%

$10

/ mo

Unlimited messages

Unlimited text writing

10x more web searches per day

50x more file uploads per month

20x more image generations per month

25x more social media searches per month

12x more deep researches per month

1.25x more AI agent tasks per month

Popular

Pro

No limits

$60

/ mo

-20%

$75

/ mo

Unlimited messages

Unlimited text writing

Unlimited web searches

Unlimited file uploads

Unlimited image generations

Unlimited social media searches

Unlimited deep research

Unlimited AI agent tasks

Eclipse 🔥

$0

Free forever

Unlimited messages

Unlimited file analysis

Unlimited image generation

Unlimited text writing

Unfiltered AI chat

On-device file analysis

Offline AI chat

Private & open-source

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