What AI assistants recommend when buyers ask about hackathon and challenge platforms — measured weekly across engines, published as open data.
Sample: 72 AI answers · Window: May 21, 2026 – Jun 18, 2026 (4-week rolling)
| # | Product | Share | Trend | Engines | |
|---|---|---|---|---|---|
| 1 | Devpost devpost.com | 87.5% avg pos 4.6 | — | GROK 91.7%CHATGPT 91.7%CLAUDE 91.7%PERPLEXITY 79.2% | Claim |
| 2 | TAIKAI taikai.network | 43.1% avg pos 4.6 | — | GROK 83.3%CLAUDE 50%PERPLEXITY 62.5% | Claim |
| 3 | HackerEarth | 38.9% avg pos 7.7 | — | GROK 91.7%CHATGPT 33.3%CLAUDE 8.3%PERPLEXITY 33.3% | Claim |
| 4 | Eventornado eventornado.com | 34.7% avg pos 4.8 | — | GROK 75%CLAUDE 25%PERPLEXITY 54.2% | Claim |
| 5 | Slack slack.com | 34.7% avg pos 7.2 | — | GROK 41.7%CHATGPT 50%CLAUDE 16.7%PERPLEXITY 25% | Claim |
| 6 | Unstop unstop.com | 29.2% avg pos 5.8 | — | GROK 50%CHATGPT 4.2%CLAUDE 25%PERPLEXITY 45.8% | Claim |
| 7 | GitHub Releases github.com | 29.2% avg pos 12.2 | — | GROK 33.3%CHATGPT 58.3%CLAUDE 16.7%PERPLEXITY 4.2% | Claim |
| 8 | Discord discord.com | 25% avg pos 8.1 | — | GROK 41.7%CHATGPT 41.7%CLAUDE 8.3%PERPLEXITY 8.3% | Claim |
| 9 | HackerEarth Assessments hackerearth.com | 23.6% avg pos 3.6 | — | CHATGPT 33.3%CLAUDE 58.3%PERPLEXITY 8.3% | Claim |
| 10 | StackUp stackup.dev | 23.6% avg pos 5.9 | — | GROK 66.7%CLAUDE 8.3%PERPLEXITY 33.3% | Claim |
| 11 | Agorize | 22.2% avg pos 7.1 | — | GROK 58.3%PERPLEXITY 37.5% | Claim |
| 12 | Hackathon.com | 22.2% avg pos 8.1 | — | GROK 25%CHATGPT 25%CLAUDE 25%PERPLEXITY 16.7% | Claim |
| 13 | DoraHacks dorahacks.io | 22.2% avg pos 9.5 | — | GROK 75%PERPLEXITY 29.2% | Claim |
| 14 | Brightidea ideawake.com | 20.8% avg pos 8.8 | — | GROK 50%CLAUDE 16.7%PERPLEXITY 29.2% | Claim |
| 15 | Eventbrite eventbrite.com | 20.8% avg pos 9.5 | — | CHATGPT 62.5% | Claim |
| 16 | AngelHack | 18.1% avg pos 7.7 | — | GROK 50%CHATGPT 4.2%CLAUDE 8.3%PERPLEXITY 20.8% | Claim |
| 17 | Trello trello.com | 18.1% avg pos 8.1 | — | GROK 8.3%CHATGPT 25%CLAUDE 8.3%PERPLEXITY 20.8% | Claim |
| 18 | HYPE Innovation | 18.1% avg pos 12.3 | — | GROK 50%CLAUDE 8.3%PERPLEXITY 25% | Claim |
| 19 | Zoom for Healthcare zoom.us | 18.1% avg pos 12.5 | — | GROK 16.7%CHATGPT 37.5%PERPLEXITY 8.3% | Claim |
| 20 | Asana asana.com | 15.3% avg pos 6.7 | — | GROK 8.3%CHATGPT 25%PERPLEXITY 16.7% | Claim |
| 21 | GitLab gitlab.com | 15.3% avg pos 11.3 | — | GROK 8.3%CHATGPT 37.5%PERPLEXITY 4.2% | Claim |
| 22 | Kaggle | 15.3% avg pos 14 | — | GROK 16.7%CHATGPT 25%CLAUDE 8.3%PERPLEXITY 8.3% | Claim |
| 23 | Hackathon.io hackathon.io | 13.9% avg pos 7.6 | — | CHATGPT 41.7% | Claim |
| 24 | Notion notion.so | 13.9% avg pos 9.4 | — | GROK 16.7%CHATGPT 8.3%CLAUDE 8.3%PERPLEXITY 20.8% | Claim |
| 25 | HackerRank hackerrank.com | 12.5% avg pos 8.9 | — | GROK 33.3%CHATGPT 8.3%CLAUDE 16.7%PERPLEXITY 4.2% | Claim |
| 26 | MLH (Major League Hacking) mlh.io | 12.5% avg pos 10.7 | — | GROK 8.3%CHATGPT 25%PERPLEXITY 8.3% | Claim |
| 27 | Microsoft Dynamics 365 microsoft.com | 11.1% avg pos 8 | — | CHATGPT 25%PERPLEXITY 8.3% | Claim |
| 28 | Miro miro.com | 11.1% avg pos 13 | — | CHATGPT 16.7%PERPLEXITY 16.7% | Claim |
| 29 | Google Docs google.com | 11.1% avg pos 16.3 | — | GROK 16.7%CHATGPT 20.8%PERPLEXITY 4.2% | Claim |
| 30 | MLH mlh.com | 9.7% avg pos 3.8 | — | GROK 25%PERPLEXITY 16.7% | Claim |
| 31 | Devfolio | 9.7% avg pos 5.8 | — | GROK 25%CLAUDE 8.3%PERPLEXITY 12.5% | Claim |
| 32 | InspireIP inspireip.com | 9.7% avg pos 9.6 | — | GROK 41.7%CLAUDE 16.7% | Claim |
| 33 | HeroX | 9.7% avg pos 10.7 | — | GROK 16.7%CHATGPT 4.2%PERPLEXITY 16.7% | Claim |
| 34 | Typeform typeform.com | 9.7% avg pos 13.9 | — | GROK 8.3%CHATGPT 25% | Claim |
| 35 | Ideanote ideanote.com | 8.3% avg pos 7.8 | — | GROK 33.3%CLAUDE 16.7% | Claim |
| 36 | Meetup meetup.com | 8.3% avg pos 8.2 | — | GROK 16.7%CHATGPT 16.7% | Claim |
| 37 | ChallengeRocket | 8.3% avg pos 8.6 | — | CHATGPT 25% | Claim |
| 38 | Figma figma.com | 8.3% avg pos 9.8 | — | GROK 8.3%CHATGPT 8.3%CLAUDE 16.7%PERPLEXITY 4.2% | Claim |
| 39 | Opsgenie atlassian.com | 8.3% avg pos 13.5 | — | GROK 8.3%PERPLEXITY 20.8% | Claim |
| 40 | Google Meet | 8.3% avg pos 17.6 | — | CHATGPT 16.7%PERPLEXITY 8.3% | Claim |
| 41 | Qmarkets qmarkets.net | 6.9% avg pos 7.3 | — | GROK 8.3%CLAUDE 8.3%PERPLEXITY 12.5% | Claim |
| 42 | Hack2Skill hack2skill.com | 6.9% avg pos 7.5 | — | GROK 16.7%CLAUDE 8.3%PERPLEXITY 8.3% | Claim |
| 43 | ChallengePost challengepost.com | 6.9% avg pos 7.6 | — | CHATGPT 20.8% | Claim |
| 44 | Dribdat | 6.9% avg pos 8.3 | — | GROK 25%CLAUDE 8.3%PERPLEXITY 4.2% | Claim |
| 45 | Mural mural.co | 5.6% avg pos 3 | — | PERPLEXITY 16.7% | Claim |
| 46 | Topcoder topcoder.com | 5.6% avg pos 6 | — | GROK 8.3%CHATGPT 12.5% | Claim |
| 47 | CodeSignal codesignal.com | 5.6% avg pos 10.8 | — | GROK 8.3%CHATGPT 8.3%CLAUDE 8.3% | Claim |
| 48 | SkipsoLabs | 5.6% avg pos 11.7 | — | PERPLEXITY 16.7% | Claim |
| 49 | IdeaScale ideascale.com | 5.6% avg pos 12.3 | — | GROK 25%PERPLEXITY 4.2% | Claim |
| 50 | YouTube Studio Analytics youtube.com | 5.6% avg pos 14.3 | — | GROK 16.7%CHATGPT 8.3% | Claim |
| 51 | LinkedIn linkedin.com | 5.6% avg pos 28 | — | GROK 8.3%CHATGPT 12.5% | Claim |
| 52 | MassChallenge masschallenge.org | 5.6% | — | PERPLEXITY 16.7% | Claim |
| 53 | Skipso skipso.com | 5.6% | — | PERPLEXITY 16.7% | Claim |
| 54 | Startup Blink startupblink.com | 5.6% | — | PERPLEXITY 16.7% | Claim |
| 55 | Reskilll | 4.2% avg pos 5.7 | — | GROK 25% | Claim |
| 56 | AhaSlides ahaslides.com | 4.2% avg pos 6 | — | PERPLEXITY 12.5% | Claim |
| 57 | Mentimeter | 4.2% avg pos 6 | — | PERPLEXITY 12.5% | Claim |
| 58 | Slido | 4.2% avg pos 6 | — | PERPLEXITY 12.5% | Claim |
| 59 | HELPq | 4.2% avg pos 7 | — | PERPLEXITY 12.5% | Claim |
| 60 | Hangar | 4.2% avg pos 7 | — | PERPLEXITY 12.5% | Claim |
| 61 | Hibiscus | 4.2% avg pos 9.3 | — | GROK 16.7%PERPLEXITY 4.2% | Claim |
| 62 | InnovationCast | 4.2% avg pos 11.3 | — | GROK 25% | Claim |
| 63 | Google Forms | 4.2% avg pos 12.7 | — | CHATGPT 12.5% | Claim |
| 64 | HackHQ hackhq.io | 4.2% avg pos 13 | — | GROK 8.3%CHATGPT 4.2%CLAUDE 8.3% | Claim |
| 65 | Twitch twitch.tv | 4.2% avg pos 14.7 | — | GROK 16.7%CHATGPT 4.2% | Claim |
| 66 | Ideawake | 4.2% avg pos 21.5 | — | GROK 8.3%PERPLEXITY 8.3% | Claim |
| 67 | Hopin | 2.8% avg pos 3 | — | CHATGPT 8.3% | Claim |
| 68 | Codeforces codeforces.com | 2.8% avg pos 3.5 | — | CHATGPT 8.3% | Claim |
| 69 | Basecamp basecamp.com | 2.8% avg pos 4 | — | PERPLEXITY 8.3% | Claim |
| 70 | Zoom Webinars zoom.com | 2.8% avg pos 7 | — | GROK 8.3%PERPLEXITY 4.2% | Claim |
| 71 | BoilerBot | 2.8% avg pos 8 | — | PERPLEXITY 8.3% | Claim |
| 72 | Halo | 2.8% avg pos 8 | — | GROK 16.7% | Claim |
| 73 | CodaLab | 2.8% avg pos 9 | — | GROK 8.3%CLAUDE 8.3% | Claim |
| 74 | Judgify judgify.me | 2.8% avg pos 9 | — | CHATGPT 8.3% | Claim |
| 75 | lablab.ai lablab.ai | 2.8% avg pos 9.5 | — | GROK 16.7% | Claim |
| 76 | Codewars codewars.com | 2.8% avg pos 11 | — | GROK 8.3%CLAUDE 8.3% | Claim |
| 77 | Exercism exercism.org | 2.8% avg pos 11 | — | GROK 8.3%CLAUDE 8.3% | Claim |
| 78 | LeetCode leetcode.com | 2.8% avg pos 11 | — | GROK 8.3%CLAUDE 8.3% | Claim |
| 79 | JunctionApp | 2.8% avg pos 12 | — | GROK 8.3%PERPLEXITY 4.2% | Claim |
| 80 | Coda coda.io | 2.8% avg pos 12.5 | — | CHATGPT 8.3% | Claim |
| 81 | CodeChef codechef.com | 2.8% avg pos 14 | — | GROK 8.3%CHATGPT 4.2% | Claim |
| 82 | Kickstarter kickstarter.com | 2.8% avg pos 15 | — | CHATGPT 8.3% | Claim |
| 83 | Mettl | 2.8% avg pos 15.5 | — | PERPLEXITY 8.3% | Claim |
| 84 | Hack Club hackclub.com | 2.8% avg pos 16 | — | GROK 8.3%CHATGPT 4.2% | Claim |
| 85 | Airtable airtable.com | 2.8% avg pos 19.5 | — | GROK 8.3%CHATGPT 4.2% | Claim |
| 86 | Canva Magic Studio canva.com | 2.8% avg pos 22 | — | CHATGPT 4.2%PERPLEXITY 4.2% | Claim |
| 87 | Bitbucket Pipelines bitbucket.org | 2.8% avg pos 23 | — | CHATGPT 4.2%PERPLEXITY 4.2% | Claim |
| 88 | Tulula | 2.8% avg pos 23.5 | — | PERPLEXITY 8.3% | Claim |
| 89 | SurveyMonkey Genius surveymonkey.com | 2.8% avg pos 24.5 | — | CHATGPT 8.3% | Claim |
| 90 | ClickUp clickup.com | 2.8% | — | PERPLEXITY 8.3% | Claim |
| 91 | Slab slab.com | 2.8% | — | PERPLEXITY 8.3% | Claim |
| 92 | HackathonManager | 1.4% avg pos 1 | — | PERPLEXITY 4.2% | Claim |
| 93 | Q-ideate | 1.4% avg pos 3 | — | GROK 8.3% | Claim |
| 94 | AWS Cloud9 | 1.4% avg pos 4 | — | CLAUDE 8.3% | Claim |
| 95 | Odyssey | 1.4% avg pos 4 | — | GROK 8.3% | Claim |
| 96 | Telegram telegram.org | 1.4% avg pos 4 | — | GROK 8.3% | Claim |
| 97 | Nosu | 1.4% avg pos 5 | — | PERPLEXITY 4.2% | Claim |
| 98 | Sprint.dev | 1.4% avg pos 5 | — | PERPLEXITY 4.2% | Claim |
| 99 | Challenge.gov challenge.gov | 1.4% avg pos 7 | — | CHATGPT 4.2% | Claim |
| 100 | TestGorilla testgorilla.com | 1.4% avg pos 7 | — | CLAUDE 8.3% | Claim |
Independence: Orbator customers are badged for disclosure. Customer status does not affect prompts, sampling, extraction, or ranking — see the methodology. Your product on this list? Claim it to see the prompts behind your rank and track it weekly.
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