Top 100 YC Companies by

Measure of how quickly a company is gaining traction at a given point in time. Inputs include a company's business metrics (such as employee count over time and publically announced funding) and the Mindshare Score (estimated web traffic, estimated mobile app downloads, inbound links from other websites, and followers/likes on various social media sites). These data points are weighted and the score provided is a rolling average over a 4-week period. Source: Mattermark.

Chart Growth Score for All Companies Chart Growth Score vs. Other Metrics
Rank Name Batch Category Description Growth Score
1 Twitch W07 Entertainment Video game live streaming 4,118
2 Stripe S09 Fintech Online payments. 2,577
3 Seed W15 Fintech Mobile banking for small business. 2,268
4 Coinbase S12 Fintech Buy and sell digital currency πŸš€ πŸŒ‘ 1,802
5 DoorDash S13 Consumer Restaurant delivery. 930
6 ClearTax S14 Fintech Intuit of India. 876
7 Chatfuel W16 Dev Tools Platform to easily create chatbots to engage with audiences on messengers. 626
8 Reddit S05 Entertainment The frontpage of the internet. 601
9 Airbnb W09 Consumer Book accommodations around the world 600
10 1000Memories S10 Consumer Memorial sites. 570
11 LeadGenius S11 Other SaaS LeadGenius is an account-based marketing and lead generation platform. LeadGenius uses a unique combination of machine learning and human intelligence to help B2B marketing and sales teams find and connect with their ideal accounts. 565
12 Hush S16 Consumer Hush is the top social commerce app in the United States. 530
13 GoCardless S11 Fintech Replace credit cards online. 447
14 W18 Dev Tools In 2 seconds, boot up an online programming environment for your favorite language. 444
15 Players' Lounge W18 Entertainment A marketplace to play video games against other people for money. 432
16 Remix W15 Government Helping today’s cities design their transportation future 398
17 Interviewed S15 Other SaaS Job simulations and assessments. See candidates in action doing the job they applied for whether that's sales, customer support, financial analysis, SEM, engineering, or over 500 other roles. Acquired by in August of 2017. 367
18 Guesty W14 Real Estate The management platform for the short term rental industry 351
19 Mux W16 Other SaaS API to video infrastructure and analytics. * Mux Video: Stripe for Video * Mux Data: New Relic for Video 346
20 Authy W12 Dev Tools Authy is a Two-Factor Authentication platform for developers 345
21 Our World in Data W19 Education Open access research and data visualization on global development 338
22 Benchling S12 Healthcare Collaboration & data management platform for life science research 325
23 Rigetti Computing S14 Industrial Quantum coherent supercomputing. 321
24 PlateJoy S15 Consumer The healthy eating membership that makes weight loss effortless. We create a customized meal plan for you each week with optional, same-day delivery of ingredients from a local grocer without packaging waste. 319
25 OneSignal S11 Dev Tools OneSignal provides a simple interface to push notifications. OneSignal lets content creators focus on quality user engagement instead of complex implementation. Our goal is to democratize push communication for everyone. 316
26 Poll Everywhere S08 Other SaaS Live audience feedback 313
27 GO1 S15 Other SaaS A marketplace of onboarding, compliance and professional development training for your staff. 307
28 HackerRank S11 Other SaaS Programmer IQ 284
29 Truebill W16 Fintech Truebill is auto-pilot for your personal finances. We let you manage your subscriptions, lower your bills, and stay on top of your financial life. 275
30 Plivo S12 Dev Tools APIs for Voice calls and SMS 263
31 MessageBird S16 Dev Tools MessageBird is an API for sending Text, Voice & Chat messages. We offer the most advanced messaging API, packed with features and customizable parameters for high-volume and demanding message senders. 246
32 RedCarpetUp S15 Fintech We lend to people in India that banks cannot see. 234
33 EquipmentShare W15 Real Estate EquipmentShare is the best way to rent, track, and own construction equipment. Offering the newest fleet, 24/7 on-demand service and built-in telematics. 230
34 Boom W16 Aerospace Mainstream supersonic passenger airplanes 224
35 Theorem LP W14 Fintech The mission of Theorem is to make credit safe and available. We use data science, machine learning, and software engineering to invest in marketplace lending loans. 188
36 BlueCrew S15 Other SaaS BlueCrew is a web based staffing agency. 182
37 Teespring W13 Consumer Retail quality products on-demand. Teespring is a platform that enables anyone to create and sell unique apparel and items that people love, with no cost or risk. 181
38 Songkick S07 Consumer Songkick is a ticketing vendor and online database of concerts for music enthusiasts. 179
39 Enflux W16 Healthcare Motion capture clothing for injury prevention 179
40 Sift Science S11 Other SaaS We use machine learning to power Trust & Safety for thousands of online businesses; eliminating chargebacks, fake accounts, account takeover, and spam, and reducing user friction to drive growth. 175
41 Qventus W15 Healthcare We help hospitals run efficiently by predicting department resource needs and providing front line staff with real-time resource allocation guidance. 174
42 Universe W18 Entertainment Make an awesome websiteβ€”from your phone. 173
43 Standard Cognition S17 Other SaaS AI-powered checkout for retail 173
44 Armory W17 Other SaaS Continuous Deployment for the Enterprise. We help software teams ship better software faster while improving the day to day life of an engineer through automation and engagement. 172
45 uBiome S14 Healthcare Using Big Data and crowdscience to unlock the secrets of the human microbiome 170
46 Bitrise W17 Other SaaS Hosted Continuous Integration and Delivery for mobile apps 167
47 True Link S13 Fintech Diversified financial services for seniors 162
48 dahmakan S17 Consumer dahmakan delivers ready-to-eat meals at below restaurant prices to the fast growing middle class in Asia. 162
49 AirHelp W14 Consumer AirHelp helps air passengers get compensation for delayed, cancelled and overbooked flights. Proud to be hated by the world's leading airlines! 159
50 Humi W17 Other SaaS Humi is an all-in-one people platform for Canadian companies. Payroll, HR, and Benefits. 159
51 Heap W13 Other SaaS Heap automatically captures every user interaction in your mobile or web app, letting you generate analytics without writing code or waiting for data. 158
52 GOAT W11 Consumer Sneaker Marketplace 157
53 VINEBOX W16 Consumer Wine by the glass, at home 155
54 CrowdAI S16 Dev Tools Infrstructure and other feature detection from satellite imagery. We use deep learning computer vision algorithms to detect infrastructure, such as roads, buildings, and other features, from satellite imagery. 149
55 Tingles W18 Entertainment Tingles is a video platform for relaxation. It's the best place to find content that helps you relax and fall asleep. Our main focus is a video genre called ASMR, the biggest and fastest growing relaxation technique. 147
56 Zeus S11 Real Estate Tech-enabled property manager focused on corporate rentals 146
57 Mattermost S12 Other SaaS Open source, self-hosted Slack-alternative 145
58 Dealyze W15 Other SaaS We are building the customer and employee engagement platform for franchise organizations. 144
59 Relativity Space W16 Aerospace Relativity is creating a revolutionary autonomous platform to build the future of humanity in space. We are 3D printing entire rockets. We disrupt 60 years of aerospace tradition. Relativity's long-term goal is to print the first rocket made on Mars. 143
60 Paystack W16 Fintech Modern payments infrastructure for Africa 138
61 Couple W12 Entertainment App that connects two phones and creates a private timeline to share things with your girlfriend/boyfriend. It's somewhere between a Facebook timeline for your relationship, and SMS, so you have a more personal way to communicate. 138
62 OpenAI S16 Dev Tools OpenAI is a non-profit artificial intelligence (AI) research company. 137
63 DroneBase W15 Aerospace At DroneBase, we provide fast, affordable, and reliable data from the air so our customers can make better-informed, real-time decisions about their most critical assets. 136
64 EasyPost S13 Other SaaS Shipping API 135
65 MatterPort W12 Entertainment Turn physical objects and environments into 3D models in seconds. 133
66 The Athletic S16 Entertainment Subscription sports media. 132
67 Supr Daily W17 Consumer Daily milk delivery service in India 132
68 Proof W18 Other SaaS Proof Helps You Increase Website Conversions Through Personalized Social Proof. 132
69 Konsus W16 Other SaaS The Fastest Online Outsourcing Solution 130
70 MemSQL W11 Other SaaS ANSI SQL-compliant, distributed, in-memory database for real-time analytics 125
71 The Muse W12 Other SaaS The Muse is the ultimate career destination offering exciting job opportunities, expert advice, and a peek behind the scenes into fantastic companies and career paths. 123
72 Focal Systems W16 Other SaaS Auto checkout from stores using computer vision 122
73 Gemnote S15 Other SaaS Premium, customized corporate gifts 118
74 InnerSpace S15 Nonprofit A wisdom community for startup founders 117
75 CowryWise S18 Fintech CowryWise is a wealth management platform for young Africans. With our platform, they can plan and automate their savings and investments towards meeting their financial goals. 117
76 Flock Safety S17 Real Estate Flock makes wireless security systems for neighborhoods. While only 13% of non-violent crime is solved today, with our wireless license plate reading cameras, our goal is to take that to 100%. 113
77 SharpestMinds W18 Other SaaS We connect top students and recent grads to businesses for internships in machine learning that lead to full-time jobs. 112
78 Zeplin S15 Dev Tools Zeplin is a connected space for product teams where they can share designs, generate specs, assets and code snippets. 108
79 BuildZoom W13 Consumer BuildZoom is a better way to remodel. We connect homeowners to the most reliable general contractors in their area and make remodeling simpler, cheaper and more predictable. 106
80 Innov8 S16 Real Estate We provide co-working offices to startups, freelancers and SMEs in India. 105
81 Airtime S05 Airtime is a live video platform that allows people to stay in touch with their closest family and friends through real-time sharing. 104
82 Kalibrr W13 Other SaaS Kalibrr matches people to jobs on the basis of interests, experience and skills and we operate talent marketplaces in Southeast Asia. 103
83 Scribd S06 Entertainment World's largest online library. 103
84 9gag S12 Entertainment Make the world happier. 103
85 Science Exchange S11 Healthcare Science Exchange's mission is to enable breakthrough scientific research. We connect researchers and service providers through our online marketplace and promote scientific collaboration that will help improve the quality and efficiency of research. 102
86 RocketLit S16 Education RocketLit is an adaptive learning and assessment platform. We write articles at 7 different reading levels, serve them to every student in a classroom at their independent reading level, and fluidly adapt the level students receive as they improve. 102
87 Whirl S14 Other SaaS Pay instantly with your fingerprint. 100
88 StatusPage S13 Dev Tools The best way to communicate with users around downtime. 100
89 Gravitational S15 Other SaaS Gravitational helps SaaS companies make more money by giving them a turn key "on-premise" offering for their enterprise customers. 100
90 Mason W16 Industrial Mason is elastic mobile infrastructure -- like AWS but for hardware-oriented services. 98
91 Omgpop S06 Entertainment OMGPOP is a leading developer of social games for facebook, iphone and the open web. 98
92 ShipBob S14 Other SaaS Providing Amazon level logistics to e-commerce businesses. 96
93 Tizeti W17 Consumer ISP for Africa 96
94 Astranis W16 Aerospace We're building small, low-cost, geostationary telecommunications satellites. Astranis satellites will help bring online the 4 billion people who are without internet access. 95
95 Honeydue S17 Fintech The simplest way for couples to manage money, together 94
96 Zinc Platform W17 Fintech Insurance Distribution Infrastructure 94
97 OpenTrons W16 Industrial We are building the PC of life-science labs -- a $3K liquid handling robot connected to the 'app store' or 'github' of protocols, Mix.Bio, where scientists can download experiments to run on their OT-One. 93
98 Fixed S14 Consumer iPhone app to fight your parking tickets. 92
99 WayUp W15 Consumer Marketplace for college students and recent graduates to find and apply for jobs and internships. 91
100 Scentbird S15 Consumer Scentbird is Netflix for perfume + a luxury fragrance subscription service that sends you a 30-day supply of a designer fragrance of your choice for $14.95/month. 89