Three Sigma favicon

Three Sigma

Hiring
Three Sigma screenshot
Click to visit website
Feature this AI

About

Three Sigma is an AI-powered research tool that helps users quickly find information in their documents. It uses advanced search technology to cut down reading time by 90%. The tool allows users to ask questions about groups of documents and shows the reasoning behind the answers. It offers a ChatGPT plugin and a solo mode for use without documents. Future features include support for tables and charts using GPT-4. Three Sigma is actively hiring a Founding Engineer to further develop their platform.

Platform
Web
Task
document search

Features

ai-powered question answering

advanced search technology

reference tables and charts (coming soon)

chatgpt plugin access

solo mode (like chatgpt)

searches across entire folders

FAQs

What kind of documents can I upload?

We currently support PDFs, Word documents and PowerPoint presentations.

What about privacy?

Everything is encrypted and stored in a location only accessible to you.

What is the maximum length of document I can upload?

Currently 1000 pages but we're working on increasing that.

What if I go over my monthly plan budget for search credits?

If your account goes over your monthly budget for search credits you will receive a notification with the option to get moved to a higher plan.

How do I get more credits?

You have the option to increase your monthly budget for search credits at any time.

Job Opportunities

Three Sigma favicon
Three Sigma

Founding Engineer

AI-powered research tool that helps you quickly find information in your documents and provides reasoning behind the answers.

engineeringremoteUSfull-time

Benefits:

  • Cutting-edge AI development

  • Active, open, friendly community

  • Key role in making Three Sigma a go-to developer tool

Responsibilities:

  • Guide architectural decisions

  • Implement new features

  • Reduce friction

  • Collaborate with the community

  • Experiment and play Take ownership of features from idea/mockup to live deployment Ship early and often

Show more details

Explore AI Career Opportunities

Social Media

Ratings & Reviews

No ratings available yet. Be the first to rate this tool!

Alternatives

Confi AI favicon
Confi AI

Confi AI is an AI-powered chatbot that transforms your team's documentation into instant answers, putting all your company's knowledge at their fingertips.

View Details
Underdoc's AI favicon
Underdoc's AI

Underdoc's AI is a cutting-edge SaaS platform that offers a 100x faster document search engine, using GPT for semantic search, summarization, and content generation.

View Details
The Grok App favicon
The Grok App

The Grok App is the world's first document search platform, allowing users to search and chat with their document collections directly.

View Details
Airdoc.Pro favicon
Airdoc.Pro

Airdoc.Pro is an AI tool for HMRC Self Assessment and document search, enabling users to quickly get answers by chatting with PDFs and official policies.

View Details
AFI Explorer favicon
AFI Explorer

AFI Explorer is an AI-powered mobile application designed to help users instantly chat with, reference, and search Air Force publications on their devices.

View Details
View All Alternatives

Featured Tools

Songmeaning favicon
Songmeaning

Songmeaning is an AI-powered tool that helps users uncover the hidden stories and meanings behind song lyrics, enhancing their musical understanding.

View Details
PropLytics favicon
PropLytics

PropLytics is an AI-powered platform for real estate investors, providing data-backed ROI insights to help make smarter, faster investment decisions.

View Details
GitGab favicon
GitGab

GitGab is an AI tool that contextualizes top AI models like ChatGPT, Claude, and Gemini with your GitHub repositories and local code for enhanced development.

View Details
nuptials.ai favicon
nuptials.ai

nuptials.ai is an AI wedding planning partner, offering timeline planning, budget optimization, vendor matching, and a 24/7 planning assistant to help plan your perfect day.

View Details
Fastbreak AI favicon
Fastbreak AI

Fastbreak AI is an ultimate AI-powered sports operations engine, offering intelligent software for sports league scheduling, tournament management, and brand sponsorship.

View Details
Molku favicon
Molku

Molku is an AI-powered tool that automates data extraction and document filling, allowing users to effortlessly transfer data from various source files into templates.

View Details
BestFaceSwap favicon
BestFaceSwap

BestFaceSwap is an AI-powered online tool that enables users to easily change faces in videos and photos with high-quality and realistic results.

View Details
Entrevista.app favicon
Entrevista.app

Entrevista.app is an AI assistant that conducts interviews 24/7, providing personalized feedback to help companies find the best candidates and simplify their hiring process.

View Details
Humanize AI Text favicon
Humanize AI Text

Humanize AI Text is the best AI humanizer tool that transforms AI-generated content into human-like writing, bypassing major AI detectors with ease.

View Details
RightHair favicon
RightHair

RightHair is a free AI hairstyle changer that allows users to virtually try over 200 hairstyles and colors by uploading their photo, instantly transforming their look.

View Details
Smart Cookie Trivia favicon
Smart Cookie Trivia

Smart Cookie Trivia is a platform offering a wide variety of trivia questions across numerous categories to help users play trivia, explore different topics, and expand their knowledge.

View Details

Latest AI News

View All News
Kerala High Court pioneers AI regulation, bans generative AI for judgments.
Kerala High Court pioneers AI regulation, bans generative AI for judgments.

Kerala High Court's landmark AI policy bans generative tools for core judicial functions, prioritizing human intellect and trust.

Jul 22, 2025
Read More →
PhysicsWallah's Aryabhata 1.0 Aces India's Toughest Math Exam
PhysicsWallah's Aryabhata 1.0 Aces India's Toughest Math Exam

PhysicsWallah's Aryabhata 1.0: A compact AI trained to excel in JEE math, democratizing access to top-tier preparation.

Jul 22, 2025
Read More →
OpenAI and SoftBank Slash Stargate AI Data Center Plans Amid Disputes
OpenAI and SoftBank Slash Stargate AI Data Center Plans Amid Disputes

Once a $500B AI infrastructure dream, Project Stargate shrinks amid partner disputes and OpenAI's independent compute pursuit.

Jul 22, 2025
Read More →