Y Combinator Dev Tools Companies

Name Batch Category Description Status
280 North W08 Dev Tools 280 North is a web software development platform enabling users to build applications through its proprietary tech toolkit, Cappuccino. . Exited
Actiondesk S19 Dev Tools Actiondesk is a spreadsheet software that lets you import and refresh data from SQL, Stripe, Salesfo... . Live
Aesthetic S18 Dev Tools Aesthetic makes quality design accessible to startups. . Live
Airboard W20 Dev Tools Whiteboard for remote work and remote learning . Live
AirPair W14 Dev Tools Instant access to the world's best software experts via video chat and screen sharing. . Dead
Airship W18 Dev Tools Airship is a modern product flagging framework that gives the right people total control over what your customers see and experience. . Live
Algolia W14 Dev Tools Algolia offers a developer-friendly and enterprise-grade search API . Live
Anima App S18 Dev Tools Design to Code, Automated. . Live
Appcubator W13 Dev Tools The easiest way to prototype web applications. . Dead
Appjet S07 Dev Tools AppJet is an online programming tool and web-based text editor for building simple web applications. . Exited
Apptimize S13 Dev Tools Apptimize lets mobile teams innovate faster to create an amazing user experience. Our tech lets you ... . Exited
AssemblyAI S17 Dev Tools State of the art speech-to-text API for developers. . Live
Audobox S13 Dev Tools Audobox is a developer and user friendly tool for in-app feedback. . Dead
Authy W12 Dev Tools Authy is a Two-Factor Authentication platform for developers . Exited
Avametric W14 Dev Tools Simulate clothes on your body. . Exited
Basilica W19 Dev Tools Basilica is an API that embeds high-dimensional data like images and text. . Live
Belvo W20 Dev Tools Financial API platform for Latam. The easiest way to connect bank accounts to an app . Live
Bensen W19 Dev Tools Online and phone ordering for restaurant takeout and delivery . Live
Berbix S18 Dev Tools Instant ID checks: fight fraud, stay compliant . Live
BitSample W08 Dev Tools . Dead
Blockstack S14 Dev Tools Blockstack is software for a user owned internet. Itโ€™s the easiest way to build Web 3 apps. . Live
Bouncer S19 Dev Tools SDK for scanning and verifying credit cards and photo IDs in mobile apps . Live
Brushes S10 Dev Tools iPad drawing software. . Dead
Chatfuel W16 Dev Tools Platform to easily create chatbots to engage with audiences on messengers. . Live
CircuitLab W13 Dev Tools Online circuit simulator and electronic schematic editor. . Live
Clickpass S07 Dev Tools ClickPass offers OpenID, a browser installation that allows users to sign on to multiple web sites with a single credential. . Dead
Clutch S11 Dev Tools An easy to integrate library for native iOS applications designed to help you develop faster and dep... . Exited
CO2Stats S08 Dev Tools Social and environmental web analytics. Acquired in December 2016. . Dead
CodeStream W18 Dev Tools CodeStream is a Developer Collaboration Platform designed to radically improve Communication, Integr... . Live
Cognito S14 Dev Tools Frictionless, modern identity verification that starts with just a phone number. . Live
CoLab S19 Dev Tools Jira + Pull Requests for Hardware . Live
Cosmic W19 Dev Tools Cosmic is a headless CMS and API toolkit to help teams build modern apps faster, together. . Live
Cotter W20 Dev Tools One-click passwordless login API . Live
Courier S19 Dev Tools The smartest way to design & deliver notifications. . Live
Creative Market W10 Dev Tools Marketplace for ready-to-use design assets from independent creators around the world. Acquired by A... . Exited
Credictive S12 Dev Tools Attribution metatags for online content. . Dead
Crocodoc W10 Dev Tools Embed PDFs, PowerPoints, and other documents into web and mobile apps . Exited
CrowdAI S16 Dev Tools Infrstructure and other feature detection from satellite imagery. We use deep learning computer visi... . Live
Dashblock S19 Dev Tools Turn any website into an API . Live
Datamode W19 Dev Tools Datamode (datamode.com) is a tool for engineers to instantly diagnose data pipeline failures. . Dead
DataNitro S12 Dev Tools We speed up Excel. . Dead
Datasaur W20 Dev Tools Datasaur builds a data labeling workforce management platform for NLP. . Live
Deepgram W16 Dev Tools Speech AI API for large scale, fast, and accurate voice transcription and understanding. We help voi... . Live
Deepnote S19 Dev Tools A better data science notebook. . Live
DeepSource W20 Dev Tools DeepSource finds and fixes issues during code reviews. . Live
DevFlight W19 Dev Tools Getting open-source developers paid. . Live
Disqus S07 Dev Tools Add comments to your website. . Exited
ditto W20 Dev Tools Manage the words across your teamโ€™s product from design to production. . Live
Dockup W19 Dev Tools On demand ephemeral environments to run manual and automated tests. . Live
Draftbit W18 Dev Tools Build mobile apps visually. Source-code included. . Live
Dreamforge S12 Dev Tools Simple 3d modeling software for 3d printers. . Dead
Duffel S18 Dev Tools APIs for searching, booking and managing flights . Live
Easel S12 Dev Tools Easel is a visual design tool built for the web. Since the web is viewed in a browser, we believe it... . Exited
Eivod S07 Dev Tools . Dead
Elph W19 Dev Tools Acquired by Brex. Building digital payments infrastructure. . Exited
Embedly W10 Dev Tools Embedly helps publishers and consumers manage embed codes from more than hundred websites and APIs. . Exited
Embrace S19 Dev Tools We find and fix more mobile errors than anyone else for the apps you know and love . Live
EnvKey W18 Dev Tools 1Password for API keys . Live
Evo.Do W19 Dev Tools QA Bots for Games . Live
FeaturePeek S19 Dev Tools Supercharged deployment previews for all. . Live
Federacy S18 Dev Tools Security testing and bug bounty platform. . Live
Floobits S13 Dev Tools Real-time collaborative editing in the browser with support for Sublime, Vim, and Emacs. Focused rig... . Dead
Flowdash W20 Dev Tools Quickly build internal tools to track and execute human-in-the-loop workflows. . Live
FloydHub W17 Dev Tools Floyd is Heroku for Machine Learning and Deep Learning. Run and deploy your project to the cloud wit... . Live
Flutter W12 Dev Tools Flutter combined computer vision technology with the built-in webcams in laptops, iPads, smartphones... . Exited
Font Awesome S15 Dev Tools Icons and social logos for your website. . Live
GazeHawk S10 Dev Tools Eyetracking using webcams. . Exited
Gigster S15 Dev Tools Gigster does software development & design on demand. Submit a project & get a quote in minutes for ... . Live
GitLab W15 Dev Tools GitLab is a complete DevOps platform, delivered as a single application. . Live
GitPrime W16 Dev Tools Visibility and analytics for software development leaders . Exited
Glide W19 Dev Tools Amazing apps from spreadsheets . Live
Glisten AI W20 Dev Tools ERP software for e-commerce . Live
Gold Fig Labs S19 Dev Tools Version Control For Settings Pages . Live
Gordian Software W19 Dev Tools Gordian Software provides the only API for travel booking websites to reserve seats and bags. . Live
Haiku W18 Dev Tools Haiku builds cross-functional collaboration tools for software teams. . Live
Heyday Health W18 Dev Tools Elite nutrition coach in your pocket for $5 a day . Dead
Hoss W20 Dev Tools We track and manage the APIs teams consume . Live
Iambiq Technologies W18 Dev Tools Iambiq helps organizations read and process large amounts of text-based data usually handled by humans. . Dead
Instabug W16 Dev Tools Real-Time Contextual Insights for mobile apps. We're helping apps squash bugs in their beta apps and... . Live
Intersect Labs S19 Dev Tools Predictive analytics in 3 clicks . Live
Jet Admin W20 Dev Tools No code internal tool builder . Live
JuziBot W19 Dev Tools Intercom for WeChat, help companies to acquire, engage, retain customers via WeChat.We built a cust... . Live
Kimono Labs W14 Dev Tools Create APIs where they don't exist. With kimono you can quickly extract unstructured data from websi... . Exited
Kraftful S19 Dev Tools Software for connected devices. . Live
Light Table S12 Dev Tools Eve is our way of bringing the power of computation to everyone, not by making everyone a programmer... . Dead
Lightwell S19 Dev Tools Lightwell was founded on the mission of ushering in a new era of interactive storytelling, engaging people in new and delightful ways. . Exited
Logarithm Labs W20 Dev Tools Decision Intelligence for Engineering Teams . Live
Lyrebird S17 Dev Tools Our tech speaks for itself. . Exited
Mailgun W11 Dev Tools Email API service. . Exited
Marft W12 Dev Tools Marft creates embeddable machine learning models for application developers. Users submit data by we... . Live
Markupwand S12 Dev Tools TBD . Dead
MessageBird S16 Dev Tools MessageBird is an API for sending Text, Voice & Chat messages. We offer the most advanced messaging ... . Live
Metacode S19 Dev Tools Better code search. . Live
Mio W16 Dev Tools Mio powers seamless communication between workplace chat apps. . Live
miru W18 Dev Tools Experience any piece of furniture in AR . Dead
Mobot W19 Dev Tools Mobot is a mobile app QA service using mechanical robots. . Live
Mutiny S18 Dev Tools Mutiny helps companies personalize their website for each visitor, in order to convert customers. . Live
NanoNets W17 Dev Tools Easy to use Machine Learning API. Needs 10 times less data. . Live
Naytev S14 Dev Tools Naytev optimizes the packaging and distribution of social content, saving teams time and driving mor... . Live
NewCraft W18 Dev Tools Programmable job applications . Live
Newslabs W10 Dev Tools Coming Soon . Dead
nextmv W20 Dev Tools Dev platform for quickly building and testing logistics algorithms. . Live
Notifo W10 Dev Tools Notifo is a mobile application and platform that allows web sites and services to create mobile notifications. . Dead
NudgePad S09 Dev Tools Online IDE. We joined Microsoft in 2014. . Dead
numericcal, inc. S18 Dev Tools Distributed AI for Industrial Process Monitoring and Optimization. . Live
Observant W18 Dev Tools Observant makes driver monitoring technology for autonomous vehicle safety drivers. . Live
Omniref W15 Dev Tools Sticky notes for code. (We're building a community-powered, code-based reference for programmers.... . Dead
OneGraph S18 Dev Tools A GraphQL API wrapping and connecting all of the internet's APIs.If you're building a product, an ad... . Live
OneSignal S11 Dev Tools Making engagement simple across push notifications, in-app, and email. . Live
OpenAI S16 Dev Tools OpenAI is a non-profit artificial intelligence research company that discovers the path to safe artificial general intelligence. . Live
Opsolutely S16 Dev Tools Automated deployments for software teams. . Exited
Optic S18 Dev Tools Automated API Change Management . Live
Optimizely W10 Dev Tools A/B testing. . Live
Pagedraw W18 Dev Tools Pagedraw is a platform for productionizing designs into code. Thanks to Pagedraw, no one will ever ... . Dead
PagerDuty S10 Dev Tools Notify you about server troubles. . Live
Paperspace W15 Dev Tools Paperspace is a GPU accelerated cloud platform for individuals, startups, and the enterprise. . Live
Paragon W20 Dev Tools The easiest way to build, manage, and run API workflows. . Live
Parse S11 Dev Tools Parse is the easiest way to build apps. . Exited
Pathmind W16 Dev Tools Pathmind is an optimization tool for industrial engineers and modelers who want to apply reinforceme... . Dead
Pepper S19 Dev Tools Nutrition APIs that help health, food, insurance, and technology companies build better user experie... . Live
Pixelapse W12 Dev Tools Github for designers. We automatically keep track of revisions of Photoshop, Illustrator and other d... . Exited
Playment W17 Dev Tools Mechanical Turk for enterprises. . Live
Plivo S12 Dev Tools APIs for Voice calls and SMS . Live
PopSQL S19 Dev Tools SQL editor for teams . Live
Povio W14 Dev Tools Building digital products that create positive impact on-demand. Used by 50+ YC companies. . Live
PreFlight W19 Dev Tools Automated Software Testing . Live
Prowess S19 Dev Tools We translate your web app with human translators in under 30 minutes. . Live
PullRequest S17 Dev Tools Code review as a service - combining automation with a network of on-demand reviewers . Live
Quilt Data W16 Dev Tools Quilt is a Continuous Data Integration and Delivery platform that accelerates the creation, testing,... . Live
Rainforest S12 Dev Tools Dead simple testing.The fastest, easiest way to test your website. Say no to manual QA! . Live
ReadMe W15 Dev Tools Beautiful, personalized, interactive developer hubs . Live
Real Artists W16 Dev Tools We make a fast and native issue tracker for software projects. . Dead
Release W20 Dev Tools Environments as a service . Live
Repl.it W18 Dev Tools In 2 seconds, boot up an online programming environment for your favorite language. . Live
Rescale W12 Dev Tools Cloud Big Compute Platform . Live
RevenueCat S18 Dev Tools RevenueCat is a simple API for managing in-app subscriptions. . Live
Roost S14 Dev Tools Web push notifications. . Dead
RunKit S16 Dev Tools . Exited
Sails Co. W15 Dev Tools Full-service web, mobile, & cloud studio providing professional support for the Sails framework and ... . Live
Scale AI S16 Dev Tools API for Training Data . Live
Scaphold.io W17 Dev Tools The Universal API . Dead
Scout W20 Dev Tools Dead simple CI/CD for machine learning teams. . Live
Scoutzie S12 Dev Tools Scoutzie is a curated community for the best mobile designers. If your startup is looking for a grea... . Dead
SendBird W16 Dev Tools SendBird is the world's no1. chat API for mobile apps and websites. . Live
Shogun W18 Dev Tools Software for building the next generation of online stores. . Live
SigOpt W15 Dev Tools SigOpt is an Optimization-as-a-Service platform that seamlessly tunes AI and machine learning models... . Live
Sixty S17 Dev Tools On demand web app help . Dead
SnackThis W20 Dev Tools Figma for motion design . Live
SnapEDA S15 Dev Tools SnapEDA is the first & leading search engine for electronics design. It allows engineers to design e... . Live
SolidStage W12 Dev Tools Sysadmin as a service. We make deploying, configuring, monitoring, and scaling in the cloud simple. . Dead
SourceDNA S15 Dev Tools Bringing transparency to the app stores and helping developers build better apps. Acquired by Apple ... . Exited
Stackq S09 Dev Tools Coming Soon... . Dead
StatusPage S13 Dev Tools The best way to communicate with users around downtime. . Exited
Submittable S12 Dev Tools Submittable is the best way for organizations to create, promote, and manage their calls for submiss... . Live
Superb AI W19 Dev Tools Superb AI provides Machine Learning Data Platform to companies and help them develop machine-learnin... . Live
Supernova W19 Dev Tools Supernova automates development of mobile applications by converting designs (in Sketch, Figma etc.)... . Live
Sweeps W20 Dev Tools Sweeps makes any website 40% faster with a single line of code, by optimizing how it loads third-par... . Live
Swiftype W12 Dev Tools Smart search for the modern team. . Exited
Taplytics W14 Dev Tools Make product decisions driven by your customers: Taplytics is an intelligent customer experience clo... . Live
Testmunk S12 Dev Tools Automating mobile app testing. . Dead
ToDesktop W20 Dev Tools ToDesktop is an all-in-one platform for building and releasing desktop apps. We save companies month... . Live
Toybox S18 Dev Tools Gather feedback and report bugs on your website. . Live
Trigger W08 Dev Tools Better PhoneGap. . Dead
Tumult W11 Dev Tools Tumult is building the next generation of apps for web design. Our first app is Hype, the HTML5 anim... . Live
Ultralight W19 Dev Tools The Future of Cross-Platform Desktop Apps . Live
UpLabs W16 Dev Tools UpLabs is the #1 marketplace for designers & developers to find design resources. . Live
Upverter W11 Dev Tools The future of hardware design. A marketplace for hardware engineering labour, component symbols, foo... . Exited
URX S13 Dev Tools Mobile ads that users like. Acquired by Pinterest in May 2016. . Exited
Veriff W18 Dev Tools Trust is everything, make it bulletproof . Live
Voicery W18 Dev Tools Automated voice acting and emotive speech synthesis with deep neural networks. . Live
Watchsend S13 Dev Tools Videos of your iOS apps . Dead
WebCake S13 Dev Tools Marketing people modify site. . Dead
Webflow S13 Dev Tools Professional website design and publishing platform. . Live
Windsor W19 Dev Tools One place for all your user data . Live
Wit.ai W14 Dev Tools Natural Language for Developers -- Wit is an API that makes it easy for developers to create apps t... . Exited
Yhat W15 Dev Tools End-to-end data science lifecycle management platform. . Exited
Zeplin S15 Dev Tools Zeplin is a connected space for product teams where they can share designs, generate specs, assets a... . Live
zeroheight S19 Dev Tools We let any company create a beautiful design system site . Live
Zillabyte W12 Dev Tools Palantir for sales people . Dead
Zumo Labs W20 Dev Tools We use game engines to generate synthetic data for computer vision models. Diverse, unbiased, high-q... . Live