[ { "id": 202, "name": "PagerDuty", "slug": "pagerduty", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/18fd6f870541d2398827dedc9e57678e8770c424.png", "website": "http://pagerduty.com", "all_locations": "San Francisco, CA, USA", "long_description": "PagerDuty is an operations performance platform delivering visibility and actionable intelligence across the entire incident lifecycle. Their SaaS-based solution empowers over 10,000 small, mid-size and enterprise global customers such as Comcast, eHarmony, Slack and Lululemon with the insight to intelligently respond to critical disruptions for exceptional customer experience. PagerDuty was founded to deliver a new and innovative approach to increase business response and efficiency. When brand reputation depends on customer satisfaction, PagerDuty arms businesses with the insight to proactively manage incidents and events that may impact customers across their IT environment.", "one_liner": "Real-time visibility into critical apps and services all in one place.", "team_size": 950, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1326790252, "tags": [ "DevOps", "Monitoring" ], "tags_highlighted": [], "top_company": true, "isHiring": false, "nonprofit": false, "batch": "Summer 2010", "status": "Public", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Growth", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/pagerduty", "api": "https://yc-oss.github.io/api/batches/summer-2010/pagerduty.json" }, { "id": 560, "name": "StatusPage", "slug": "statuspage", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/c2e481e1e8141276646830bd6bd0c5bbf27ad892.png", "website": "http://statuspage.io", "all_locations": "San Francisco, CA, USA", "long_description": "Statuspage is the #1 status and incident communication tool, acquired by Atlassian in 2016. For more information, check out our new LinkedIn page: https://www.linkedin.com/showcase/18261232/", "one_liner": "The best way to communicate with users around downtime.", "team_size": null, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1367523759, "tags": [ "Monitoring" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2013", "status": "Acquired", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/statuspage", "api": "https://yc-oss.github.io/api/batches/summer-2013/statuspage.json" }, { "id": 690, "name": "Neptune.io", "slug": "neptune-io", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/282992bccaef3812d15f0bc6b45e2cce6670a8d0.png", "website": "http://neptune.io", "all_locations": "San Mateo, CA, USA", "long_description": "Neptune is an observability startup that offers one-stop incident enrichment and automation platform for IT Operations and DevOps teams.\r\n\r\nIt is a fact of life that servers and applications go down causing IT outages. Today most of the IT incident response is manual, tedious and lengthy resulting in more downtime and losses for businesses. At the same it's very painful for a DevOps engineer to wake up at midnight and on weekends to deal with server and application alerts. \r\n\r\nEnter Neptune, which lets a DevOps engineer automate his incident response steps --Troubleshooting + Resolution + Documentation, so that he/she can fix the incidents in minutes instead of hours. So it's a win-win deal : For businesses downtime is minimized, and for DevOps engineers they need not worry about a deluge of alerts and midnight wake up calls.\r\n\r\nBig companies like Amazon, Facebook etc built sophisticated incident response tools to achieve high availability and resiliency. We have architected and built one such tool for AWS. Now Neptune is making one such tool available for everyone. \r\n\r\nGive it a try at www.neptune.io", "one_liner": "A self-healing platform to enrich and fix server alerts automatically", "team_size": 11, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1398907889, "tags": [ "AIOps", "DevOps", "Monitoring" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2014", "status": "Inactive", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/neptune-io", "api": "https://yc-oss.github.io/api/batches/summer-2014/neptune-io.json" }, { "id": 909, "name": "Appcanary", "slug": "appcanary", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/812e3473cee76ddf3c226c05edc2883848c5fb14.png", "website": "http://appcanary.com", "all_locations": "Toronto, ON, Canada", "long_description": "Never run vulnerable software again.\r\nWe monitor your servers, and notify you when you need to update. \r\n\r\nTry us for free: https://appcanary.com", "one_liner": "Appcanary tracks the dependencies you use in your apps and servers…", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Security", "launched_at": 1430156121, "tags": [ "Security", "Monitoring" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2015", "status": "Acquired", "industries": [ "B2B", "Security" ], "regions": [ "Canada", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/appcanary", "api": "https://yc-oss.github.io/api/batches/summer-2015/appcanary.json" }, { "id": 22832, "name": "Parsagon", "slug": "parsagon", "former_names": [ "Parsagon", "Inc." ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/d7aefca6f08e98bcb987bd108cb1bbe99254dd91.png", "website": "https://parsagon.io", "all_locations": "San Francisco, CA, USA; Remote", "long_description": "Parsagon is an AI that can collect and analyze publications from any government body in any jurisdiction. It currently parses and analyzes legislation, press releases, speeches, meeting minutes, executive orders, and much more in 64 countries and counting.\r\n\r\nFortune/Global 500 companies, policy firms, and other organizations are using Parsagon to uncover policy insights in hundreds of jurisdictions that they would otherwise miss. Customers use us to:\r\n\r\n- Analyze changes in US state education policy\r\n- Generate reports on UK financial regulations\r\n- Monitor vaccine policies across the EU\r\n- And much more!", "one_liner": "AI to track and analyze public policy", "team_size": 2, "industry": "B2B", "subindustry": "B2B", "launched_at": 1614621550, "tags": [ "Artificial Intelligence", "Monitoring", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2021", "status": "Active", "industries": [ "B2B" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/parsagon", "api": "https://yc-oss.github.io/api/batches/winter-2021/parsagon.json" }, { "id": 28074, "name": "Keep", "slug": "keep", "former_names": [ "Paladin" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/ca57c15ee63fa6b716d10d0f8f29a5e1732f44e4.png", "website": "https://www.keephq.dev", "all_locations": "Tel Aviv-Yafo, Tel Aviv District, Israel; Remote", "long_description": "Keep is an open-source AIOps platform. Keep acts as a single pane of glass to all your alerts from any monitoring tool and helps you turn 1000s into just 10s of meaningful alerts.\r\n\r\nKeep joined forces with Elastic on May 2025.", "one_liner": "The open-source AIOps platform", "team_size": 5, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1674164403, "tags": [ "SaaS", "B2B", "Open Source", "Monitoring" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2023", "status": "Acquired", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "Israel", "Middle East and North Africa", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/keep", "api": "https://yc-oss.github.io/api/batches/winter-2023/keep.json" }, { "id": 28141, "name": "highlight.io", "slug": "highlight-io", "former_names": [ "Highlight" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/0d4301601e4f70936655aa2574a0bf0a798fe1bd.png", "website": "https://www.highlight.io/", "all_locations": "Seattle, WA, USA; Remote", "long_description": "highlight.io is the open source, full-stack monitoring platform. With just a few lines of code, Highlight makes it easy to understand what's slowing down your users and swiftly address errors and regressions on your web app. Imagine that you have a customer reporting an issue on your web app. With highlight.io, you can playback their exact interactions to reproduce the bug and get notified of any future errors that could happen.\r\n\r\nThat being said, we’re just getting started! We have plans to go way deeper into your observability stack to give you all of the visibility you need. Join us on this journey:\r\n- Star us on GitHub (https://github.com/highlight/highlight) to keep up with releases and news.\r\n- Join our Discord (https://highlight.io/community) to share product feedback and thoughts.\r\n", "one_liner": "The open source, fullstack monitoring platform: stop guessing why…", "team_size": 8, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1675367373, "tags": [ "Developer Tools", "SaaS", "B2B", "Open Source", "Monitoring" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Winter 2023", "status": "Acquired", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada", "Remote", "Fully Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/highlight-io", "api": "https://yc-oss.github.io/api/batches/winter-2023/highlight-io.json" }, { "id": 28846, "name": "Parea", "slug": "parea", "former_names": [ "OptimusPrompt", "Parea AI", "Parea", "Parea AI" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/32972e7b6074f606373a477c496dcde4a5e81219.png", "website": "https://www.parea.ai", "all_locations": "New York, NY, USA", "long_description": "Parea AI is the essential developer platform for debugging and monitoring every stage of LLM application development. We provide testing, evaluation, and monitoring in one unified platform. These capabilities help developers get visibility into LLM responses, quickly test and optimize prompts, and ensure customers get the best user experience.", "one_liner": "Test, evaluate & observe your LLM applications", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Operations", "launched_at": 1685551349, "tags": [ "Developer Tools", "Generative AI", "SaaS", "DevOps", "Monitoring" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2023", "status": "Active", "industries": [ "B2B", "Operations" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/parea", "api": "https://yc-oss.github.io/api/batches/summer-2023/parea.json" }, { "id": 29325, "name": "Respan", "slug": "respan", "former_names": [ "Keywords AI" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/511c79fc4e10857bff72dd38626234991f19c62c.png", "website": "https://respan.ai", "all_locations": "San Francisco, CA, USA", "long_description": "Respan (formerly Keywords AI) gives teams a unified control plane to trace and evaluate agent behavior without guesswork, automatically surface issues, and fix what breaks faster. Respan connects production observability, automated and human-in-the-loop evaluations, and an adaptive AI gateway to close the loop between detection, decision, and action - so agents improve continuously in production.\r\n\r\nRespan is trusted by 100+ AI startups and enterprise teams. Today, the platform process 1B+ logs and 2T+ tokens every month, supporting more than 6.5M end users.", "one_liner": "Self-driving observability, evals, and gateway for AI agents", "team_size": 15, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1711136962, "tags": [ "AIOps", "Artificial Intelligence", "Developer Tools", "SaaS", "Monitoring" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2024", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada", "Remote", "Partly Remote" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/respan", "api": "https://yc-oss.github.io/api/batches/winter-2024/respan.json" }, { "id": 29401, "name": "Raindrop", "slug": "raindrop", "former_names": [ "Sidekick [NOTE", "this is a duplicate app per request of Diana Hu. old id: zkoticha]", "Sidekick", "Invisible Tools", "Dawn", "dawn", "raindrop" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/53f3136371147d755b0a7f4891db765c11734499.png", "website": "https://www.raindrop.ai", "all_locations": "San Francisco, CA, USA", "long_description": "Monitor your AI agents the right way.\r\n\r\nAI engineers use Raindrop to get alerts about silent failures in their AI agents.\r\n\r\nRaindrop sends you alerts when your AI misbehaves and links straight to the events, so you can dig into the conversations or traces, understand the root cause, and fix it, fast.", "one_liner": "Sentry for AI Agents", "team_size": 9, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1710985617, "tags": [ "Artificial Intelligence", "B2B", "Monitoring", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Winter 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/raindrop", "api": "https://yc-oss.github.io/api/batches/winter-2024/raindrop.json" }, { "id": 29524, "name": "Coval", "slug": "coval", "former_names": [ "Datawave" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/728ee9ea2b99fcf7119bc1be1f331371e8b80fc2.png", "website": "https://coval.dev", "all_locations": "San Francisco, CA, USA", "long_description": "Coval is a simulation & evaluation platform for autonomous AI agents, helping engineers launch dependable assistants across chat, voice, and other modalities. \r\nWe simulate thousands of scenarios engineers don't have to manually test their agents. Our CI/CD evaluations automatically simulate and detect regressions.", "one_liner": "Simulation & Evaluation that scales voice and chat AI agents", "team_size": 10, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1725341816, "tags": [ "Developer Tools", "SaaS", "B2B", "Monitoring", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Summer 2024", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/coval", "api": "https://yc-oss.github.io/api/batches/summer-2024/coval.json" }, { "id": 30403, "name": "Aravolta", "slug": "aravolta", "former_names": [ "CentralAxis" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/fef90b2fedf3b6bcd07d770648c6074b9717d2a0.png", "website": "https://www.aravolta.com/", "all_locations": "San Francisco, CA, USA", "long_description": "Aravolta provides a single pane of glass software for data centers to increase uptime, reduce costs, and improve performance.\r\n\r\nA single utility node onboards every asset within an hour and detects hardware failures, hotspots, and other issues.\r\n\r\nIt also generates reports on important metrics like Power Usage Effectiveness (PUE), energy metering, resource utilization, and much more. ", "one_liner": "Software to monitor, control, and optimize data centers.", "team_size": 4, "industry": "B2B", "subindustry": "B2B -> Infrastructure", "launched_at": 1746569409, "tags": [ "Enterprise Software", "Cloud Computing", "Monitoring" ], "tags_highlighted": [], "top_company": false, "isHiring": true, "nonprofit": false, "batch": "Spring 2025", "status": "Active", "industries": [ "B2B", "Infrastructure" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/aravolta", "api": "https://yc-oss.github.io/api/batches/spring-2025/aravolta.json" }, { "id": 30863, "name": "The Context Company", "slug": "the-context-company", "former_names": [], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/897cd2d31bc7dc869e170422ebc8e24a66f3e2bc.png", "website": "https://thecontextcompany.com", "all_locations": "San Francisco, CA, USA", "long_description": "Understand user patterns and find silent failures in your AI agents.\r\n\r\nThe Context Company helps teams analyze AI agent conversations to surface user behavior patterns, performance trends, and moments where agents struggle - so teams know what’s working, what’s not, and what to improve next.\r\n\r\nWe turn raw conversations into structured signals: topic clustering, user feedback analysis, custom pattern tracking, and alerts. All alongside traditional observability like traces, tool calls, latency, and costs.\r\n\r\nGet started in less than 10 lines of code.", "one_liner": "Monitor AI agents and understand user behavior", "team_size": 2, "industry": "B2B", "subindustry": "B2B -> Engineering, Product and Design", "launched_at": 1759953898, "tags": [ "Developer Tools", "B2B", "Analytics", "Monitoring", "AI" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Fall 2025", "status": "Active", "industries": [ "B2B", "Engineering, Product and Design" ], "regions": [ "United States of America", "America / Canada" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/the-context-company", "api": "https://yc-oss.github.io/api/batches/fall-2025/the-context-company.json" }, { "id": 31261, "name": "Control Seat", "slug": "control-seat", "former_names": [ "C42" ], "small_logo_thumb_url": "https://bookface-images.s3.amazonaws.com/small_logos/c9fbf6b23216653c383d7f0caea2def1b673a3a5.png", "website": "https://www.controlseat.com", "all_locations": "", "long_description": "", "one_liner": "Control and Monitoring of Industrial Operations", "team_size": 2, "industry": "Industrials", "subindustry": "Industrials", "launched_at": 1777448165, "tags": [ "Workflow Automation", "Monitoring", "Industrial" ], "tags_highlighted": [], "top_company": false, "isHiring": false, "nonprofit": false, "batch": "Summer 2026", "status": "Active", "industries": [ "Industrials" ], "regions": [ "Unspecified" ], "stage": "Early", "app_video_public": false, "demo_day_video_public": false, "app_answers": null, "question_answers": false, "url": "https://www.ycombinator.com/companies/control-seat", "api": "https://yc-oss.github.io/api/batches/summer-2026/control-seat.json" } ]