stars 1 stars 2 stars 3

View Radioactive.io's top competitors like Amazon, Amplify, and Outlier.

Amazon
Amazon strives to be Earth's most customer-centric company where people can find and discover virtually anything they want to buy online. By giving customers more of what they want - low prices, vast selection, and convenience - Amazon continues to grow and evolve as a world-class e-commerce platform. Founded by Jeff Bezos, the Amazon.com website started in 1995 as a place to buy books because of the unique customer experience the Web could offer book lovers. Bezos believed that only the Internet could offer customers the convenience of browsing a selection of millions of book titles in a single sitting. During the first 30 days of business, Amazon fulfilled orders for customers in 50 states and 45 countries - all shipped from his Seattle-area garage. Amazon's evolution from Web site to e-commerce partner to development platform is driven by the spirit of innovation that is part of the company's DNA. The world's brightest technology minds come to Amazon.com to research and develop technology that improves the lives of shoppers and sellers around the world.
Seattle, Washington, US
Public
$638B Revenue
https://www.amazon.com
788.6K Employees
AMZN Ticker
Outlier
Owned by Scale AI (invested in by Amazon and Meta), Outlier is the world's largest platform that connect real-world experts and grads with AI training projects in Law, Computer Science, Web Development, Math, Science, Languages, and more. Today, over 100,000 Outlier experts work and earn from around the world, working from home, on flexible schedules. That's why professors, PhD candidates, moms, dads, college students and new grads work on Outlier. These experts and grads help improve the accuracy of AI used by millions of people by writing specific questions, correcting errors in answers, and giving feedback. At Outlier, your skills help shape how AI learns. We pay for your work, support your growth, and give you the chance to make AI smarter for everyone. No AI experience is required to apply for Outlier, but strong experience in your field is a must. Want to play a part in this exciting moment for AI? Explore potential work opportunities and apply at outlier.ai.
San Francisco, California, US
Private
$6.7M Revenue
https://outlier.ai/
28.8K Employees
Amplify
Amplify helps teachers bring delight and rigor to students every day. We have become a leader in K-8 literacy, biliteracy, math and science by building inspiring teaching and learning experiences based on research. The Amplify Classroom platform combines curriculum, assessment and supplemental learning into one coherent high-quality instructional system. A pioneer in K-12 education since 2000, Amplify has developed deep relationships in states and districts by partnering with educators to drive implementation quality and improved outcomes. Today, Amplify serves more than 18 million students and teachers across all 50 states and on six continents worldwide. For more information, visit Amplify.com.
Brooklyn, New York, US
Private
$272M Revenue
http://www.amplify.com
3.1K Employees
Learn More
How It Works
get free account
Get a Free Account
Sign up for a free account. No credit card required. Up to 5 free lookups.
search page
Search the #1 Contact Database
Get contact details of over 700M profiles across 60M companies – all with industry-leading accuracy. Sales and Recruiter users, try out our Email Finder Extension.
get contact page
Use our AI-Powered Email Finder
Find business and personal emails and mobile phone numbers with exclusive coverage across niche job titles, industries, and more for unparalleled targeting. Also available via our Contact Data API.
G2 Leader Summer 2026 G2 Best Est ROI Mid-Market Summer 2026 G2 Easiest Admin Mid-Market Summer 2026 G2 Most Implementable Summer 2026 G2 Best Results Mid-Market Summer 2026 G2 Lead Capture Mid-Market Summer 2026 Inc Fastest Growing Private Companies 2026 Inc Best Workplace 2026
g2crowd
G2Crowd Trusted
chromestore
300K+ Plugin Users