IT Companies Directory

A curated directory of technology companies — from global giants to specialized agencies. Browse by category or search for a specific company.

Green & CleanTech

OhmConnect

4.22

pays households to reduce electricity during peak demand, aggregating savings into a virtual power plant that replaces fossil fuel peaker plants.

Oakland, CA Est. 2014
Cybersecurity

Okta

4.52

is an identity and access management company founded in 2009, providing single sign-on and authentication for over 18,000 organizations.

San Francisco, CA Est. 2009
HealthTech

Olive AI

3.75

developed robotic process automation software for healthcare, handling repetitive administrative tasks like prior authorizations and claims processing.

Columbus, USA Est. 2012
HealthTech

Omada Health

4.45

provides virtual-first chronic disease management programs for conditions like diabetes, hypertension, and musculoskeletal pain.

San Francisco, USA Est. 2011
Hardware & Devices

OnePlus

4.22

Flagship smartphone brand known for premium specs at competitive prices.

Shenzhen, China Est. 2013
AI & Machine Learning

OpenAI

4.52

is the AI research company behind ChatGPT and the GPT series of models, valued at over $150 billion and used by hundreds of millions of people.

San Francisco, CA Est. 2015
E-commerce

OpenCart

4.05

is a free, open-source e-commerce platform built on PHP that offers a straightforward admin interface and extensive extension marketplace.

Hong Kong Est. 2009
Blockchain & Web3

OpenSea

4.12

The largest NFT marketplace by historical volume, providing a platform for trading digital collectibles, art, and virtual world assets.

New York, USA Est. 2017
Hardware & Devices

Oppo

4.15

Global smartphone brand pioneering fast charging and camera innovation.

Dongguan, China Est. 2004
Enterprise Software

Opsgenie

4.35

is an incident management and alerting tool now part of Atlassian, handling on-call scheduling and alert routing for DevOps teams.

Sydney, Australia Est. 2012
Enterprise Software

Oracle

3.92

is an enterprise software giant founded in 1977 by Larry Ellison, dominant in databases and ERP systems, with annual revenue exceeding $53 billion.

Austin, TX Est. 1977
Cybersecurity

Orca Security

4.58

Agentless cloud security platform that scans workloads, configurations, and identities across multi-cloud environments.

Portland, OR Est. 2019
E-commerce

Orderful

4.42

Cloud-based EDI platform modernizing B2B e-commerce transactions.

Los Angeles, CA Est. 2015
Green & CleanTech

Orsted

4.52

is a Danish energy company and the world's largest developer of offshore wind farms, having transformed from an oil and gas utility.

Fredericia, Denmark Est. 2006
HealthTech

Oscar Health

3.85

is a technology-driven health insurance company that uses its own platform to simplify the insurance experience for members.

New York, USA Est. 2012
SaaS & Productivity

Otter.ai

4.48

AI meeting assistant that provides real-time transcription and automated meeting notes.

Mountain View, California Est. 2016
HealthTech

Oura

4.52

makes a smart ring that tracks sleep, activity, and readiness through sensors embedded in a comfortable, stylish ring form factor.

Oulu, Finland Est. 2013
EdTech

Outschool

4.35

Online marketplace for live, small-group classes for kids aged 3-18, taught by independent educators.

San Francisco, CA Est. 2015
Enterprise Software

OutSystems

4.35

is a high-performance low-code platform used to build enterprise-grade web and mobile applications.

Boston, MA Est. 2001
Cloud & Infrastructure

OVHcloud

4.48

is Europe's largest cloud provider, operating 43 data centers across four continents with a strong focus on data sovereignty.

Roubaix, France Est. 1999
Cybersecurity

OWASP

4.71

is a nonprofit foundation established in 2001, known for its Top 10 list of web application security risks and free security resources.

Worldwide (Remote) Est. 2001
Green & CleanTech

Pachama

4.45

uses satellite imagery, lidar, and AI to verify forest carbon credits, ensuring that reforestation and conservation projects deliver real climate benefits.

San Francisco, CA Est. 2018
E-commerce

Paddle

4.55

is a merchant of record platform for SaaS and digital product companies, handling payments, taxes, subscriptions, and compliance.

London, UK Est. 2012
Enterprise Software

PagerDuty

4.38

is an incident management platform that helps engineering and IT teams detect, respond to, and resolve operational issues faster.

San Francisco, CA Est. 2009
AI & Machine Learning

Palantir

4.27

is a data analytics company founded in 2003 by Peter Thiel and Alex Karp, serving government intelligence agencies and large enterprises.

Denver, CO Est. 2003
Cybersecurity

Palo Alto Networks

4.55

is one of the world's largest cybersecurity companies, founded in 2005, with annual revenue exceeding $6.9 billion.

Santa Clara, CA Est. 2005
Data & Analytics

Pandas

4.72

is the foundational open-source Python library for data manipulation and analysis, used by millions of data professionals worldwide.

Open Source (NumFOCUS) Est. 2008
Blockchain & Web3

Paradigm (Foundry)

4.55

Crypto-focused venture fund that built Foundry, a fast Rust-based smart contract development toolkit gaining rapid adoption among Solidity developers.

San Francisco, USA Est. 2018
Blockchain & Web3

Parity Technologies

4.38

Blockchain infrastructure company behind Polkadot and the Substrate framework, focused on building a multi-chain decentralized web.

Berlin, Germany Est. 2015
AI & Machine Learning

PathAI

4.35

AI-powered pathology platform transforming disease diagnosis through computational analysis of tissue samples.

Boston, MA Est. 2016
Social & Communication

Patreon

4.55

Membership platform where creators earn recurring revenue directly from their most dedicated fans.

San Francisco, CA Est. 2013
Enterprise Software

Paycom

4.42

Cloud-based HCM and payroll software company empowering employees to manage their own HR data directly.

Oklahoma City, OK Est. 1998
Enterprise Software

Paylocity

4.48

Cloud-based payroll and HCM platform focused on mid-market companies with strong social collaboration features.

Schaumburg, IL Est. 1997
Fintech

PayPal

4.25

is a global digital payments pioneer founded in 1998, processing over $1.5 trillion in annual payment volume with 430+ million active accounts.

San Jose, CA Est. 1998
Fintech

Paytm

4.18

is one of India's largest fintech companies offering payments, e-commerce, banking, and financial services under One97 Communications.

Noida, India Est. 2010
Enterprise Software

Pega

4.15

systems develops AI-powered business process management and CRM software for large global enterprises.

Cambridge, MA Est. 1983
Cybersecurity

Pentera

4.52

Automated security validation platform that continuously tests enterprise defenses with real attack techniques.

Tel Aviv, Israel Est. 2015
AI & Machine Learning

Perplexity

4.61

is an AI-powered answer engine that combines search with large language models, offering cited, real-time answers to questions.

San Francisco, CA Est. 2022
SaaS & Productivity

Pexels

4.55

is a free stock photo and video platform offering high-quality visual content under a permissive license for any use.

Berlin, Germany Est. 2014
Web Agencies

Phase2

4.32

Digital agency specializing in Drupal development, content platforms, and open-source solutions.

Portland, Oregon Est. 2001
Developer Tools

Phaser

4.35

is a popular open-source framework for building 2D browser games using JavaScript and HTML5 Canvas or WebGL.

Worldwide (Remote) Est. 2013
Fintech

PhonePe

4.35

is India's largest digital payments platform by UPI transaction volume, processing billions of transactions monthly.

Bangalore, India Est. 2015
EdTech

Photomath

4.18

is a mobile app that solves math problems by scanning them with your phone camera and showing step-by-step solutions.

Zagreb, Croatia Est. 2014
Gaming & Entertainment

Photon Engine

4.35

provides real-time multiplayer networking middleware used by thousands of games, from indie titles to AAA multiplayer experiences.

Hamburg, Germany Est. 2003
AI & Machine Learning

Pika

4.42

is an AI video generation platform that turns text, images, and existing video into new creative video content.

Palo Alto, USA Est. 2023
E-commerce

Pinduoduo

4.12

Social commerce platform that reshaped budget shopping in China.

Shanghai, China Est. 2015
Hardware & Devices

Pine64

4.35

builds affordable open-source hardware including Linux phones, laptops, single-board computers, and smartwatches for the community-driven development ecosystem.

Hong Kong, China Est. 2015
AI & Machine Learning

Pinecone

4.62

provides a managed vector database purpose-built for machine learning applications, powering similarity search at scale.

New York, USA Est. 2019
Social & Communication

Pinterest

4.42

is a visual discovery and bookmarking platform where users find and save ideas for projects, recipes, fashion, home decor, and more.

San Francisco, CA Est. 2010
SaaS & Productivity

Pipedrive

4.42

A sales-focused CRM built around visual pipeline management, designed by salespeople for salespeople.

Tallinn, Estonia Est. 2010
SaaS & Productivity

Pitch

4.42

A modern presentation platform built for teams that want polished decks without the design overhead.

Berlin, Germany Est. 2018
Web Agencies

Pivotal Labs

4.32

Software development consultancy that pioneered extreme programming and pair programming practices.

San Francisco, California Est. 1989

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