What AI assistants recommend when buyers ask about self-hosted applicant tracking systems — measured weekly across engines, published as open data.
Sample: 49 AI answers · Window: May 21, 2026 – Jun 18, 2026 (4-week rolling)
| # | Product | Share | Trend | Engines | |
|---|---|---|---|---|---|
| 1 | OpenCATS | 81.6% avg pos 3.2 | — | GEMINI 71.4%CHATGPT 85.7%CLAUDE 85.7%PERPLEXITY 78.6% | Claim |
| 2 | OrangeHRM orangehrm.com | 49% avg pos 7.9 | — | GEMINI 100%CLAUDE 71.4%PERPLEXITY 50% | Claim |
| 3 | Reqcore reqcore.com | 30.6% avg pos 4.1 | — | GEMINI 57.1%CHATGPT 7.1%CLAUDE 50%PERPLEXITY 21.4% | Claim |
| 4 | CandidATS | 26.5% avg pos 3.3 | — | GEMINI 42.9%CHATGPT 7.1%CLAUDE 42.9%PERPLEXITY 21.4% | Claim |
| 5 | Odoo odoo.com | 24.5% avg pos 14.1 | — | GEMINI 28.6%CHATGPT 21.4%CLAUDE 28.6%PERPLEXITY 21.4% | Claim |
| 6 | Odoo Recruitment | 18.4% avg pos 3.6 | — | GEMINI 14.3%CLAUDE 28.6%PERPLEXITY 28.6% | Claim |
| 7 | ERPNext HR erpnext.com | 14.3% avg pos 4 | — | GEMINI 28.6%CLAUDE 7.1%PERPLEXITY 28.6% | Claim |
| 8 | FreeATS freeats.com | 14.3% avg pos 5.2 | — | GEMINI 57.1%CHATGPT 7.1%PERPLEXITY 14.3% | Claim |
| 9 | ERPNext HRMS | 12.2% avg pos 3 | — | CLAUDE 28.6%PERPLEXITY 14.3% | Claim |
| 10 | SpotAxis | 12.2% avg pos 9.6 | — | GEMINI 42.9%CLAUDE 7.1%PERPLEXITY 14.3% | Claim |
| 11 | RabbitHR rabbithr.co | 12.2% avg pos 14 | — | GEMINI 28.6%CHATGPT 7.1%CLAUDE 7.1%PERPLEXITY 14.3% | Claim |
| 12 | ERPNext | 12.2% avg pos 27 | — | GEMINI 42.9%CLAUDE 14.3%PERPLEXITY 7.1% | Claim |
| 13 | Jobvite jobvite.com | 10.2% avg pos 6.8 | — | CHATGPT 35.7% | Claim |
| 14 | BambooHR bamboohr.com | 10.2% avg pos 12.5 | — | GEMINI 14.3%CHATGPT 14.3%CLAUDE 14.3% | Claim |
| 15 | SmartRecruiters smartrecruiters.com | 10.2% avg pos 17.7 | — | CHATGPT 21.4%PERPLEXITY 14.3% | Claim |
| 16 | CiviHR | 8.2% avg pos 4.8 | — | CHATGPT 28.6% | Claim |
| 17 | Sentrifugo | 8.2% | — | CLAUDE 28.6% | Claim |
| 18 | OrangeHRM Community Edition | 6.1% avg pos 2.5 | — | PERPLEXITY 21.4% | Claim |
| 19 | Workable workable.com | 6.1% avg pos 3 | — | GEMINI 14.3%CLAUDE 14.3% | Claim |
| 20 | Pinpoint | 6.1% avg pos 4 | — | GEMINI 14.3%CLAUDE 7.1%PERPLEXITY 7.1% | Claim |
| 21 | CATS | 6.1% avg pos 9.7 | — | CHATGPT 21.4% | Claim |
| 22 | Greenhouse | 6.1% avg pos 10 | — | CHATGPT 7.1%CLAUDE 14.3% | Claim |
| 23 | Zoho zoho.com | 6.1% avg pos 21 | — | GEMINI 14.3%CHATGPT 14.3% | Claim |
| 24 | Breezy HR breezyhr.com | 6.1% | — | GEMINI 14.3%PERPLEXITY 14.3% | Claim |
| 25 | JobOps | 4.1% avg pos 5 | — | PERPLEXITY 14.3% | Claim |
| 26 | JazzHR jazzhr.com | 4.1% avg pos 6 | — | GEMINI 14.3%CLAUDE 7.1% | Claim |
| 27 | UJAS | 4.1% avg pos 6 | — | GEMINI 14.3%PERPLEXITY 7.1% | Claim |
| 28 | Lever | 4.1% avg pos 7 | — | CHATGPT 7.1%CLAUDE 7.1% | Claim |
| 29 | JobScore | 4.1% avg pos 8 | — | CHATGPT 14.3% | Claim |
| 30 | Jobberbase | 4.1% avg pos 9.5 | — | CHATGPT 14.3% | Claim |
| 31 | Affinda affinda.com | 4.1% avg pos 13 | — | CHATGPT 7.1%CLAUDE 7.1% | Claim |
| 32 | RChilli | 4.1% avg pos 23.5 | — | CHATGPT 14.3% | Claim |
| 33 | GitHub Releases github.com | 4.1% avg pos 24 | — | CHATGPT 7.1%CLAUDE 7.1% | Claim |
| 34 | Google Docs google.com | 4.1% avg pos 26 | — | CHATGPT 14.3% | Claim |
| 35 | Microsoft Dynamics 365 microsoft.com | 4.1% avg pos 26 | — | CHATGPT 14.3% | Claim |
| 36 | IceHRM icehrm.com | 4.1% | — | CLAUDE 14.3% | Claim |
| 37 | Zoho Recruit | 4.1% | — | PERPLEXITY 14.3% | Claim |
| 38 | EazyRecruit | 2% avg pos 2 | — | PERPLEXITY 7.1% | Claim |
| 39 | JobSync | 2% avg pos 2 | — | PERPLEXITY 7.1% | Claim |
| 40 | Recruitment | 2% avg pos 2 | — | CHATGPT 7.1% | Claim |
| 41 | Frappe HR | 2% avg pos 3 | — | PERPLEXITY 7.1% | Claim |
| 42 | OmniLab ATS | 2% avg pos 3 | — | GEMINI 14.3% | Claim |
| 43 | OpenHRMS openhrms.com | 2% avg pos 3 | — | PERPLEXITY 7.1% | Claim |
| 44 | iCIMS icims.com | 2% avg pos 3 | — | CLAUDE 7.1% | Claim |
| 45 | Candidately candidately.com | 2% avg pos 4 | — | CHATGPT 7.1% | Claim |
| 46 | MintHCM minthcm.org | 2% avg pos 4 | — | GEMINI 14.3% | Claim |
| 47 | Recruit CRM | 2% avg pos 4 | — | CHATGPT 7.1% | Claim |
| 48 | ATS by CATS | 2% avg pos 5 | — | CHATGPT 7.1% | Claim |
| 49 | ejobsitesoftware.com ejobsitesoftware.com | 2% avg pos 5 | — | PERPLEXITY 7.1% | Claim |
| 50 | Giig giighire.com | 2% avg pos 6 | — | PERPLEXITY 7.1% | Claim |
| 51 | JobFunnel | 2% avg pos 7 | — | CHATGPT 7.1% | Claim |
| 52 | Personio personio.com | 2% avg pos 7 | — | CLAUDE 7.1% | Claim |
| 53 | PostgreSQL Lead Tracker | 2% avg pos 7 | — | CHATGPT 7.1% | Claim |
| 54 | osclass osclass.org | 2% avg pos 7 | — | CHATGPT 7.1% | Claim |
| 55 | Docker Compose | 2% avg pos 8 | — | PERPLEXITY 7.1% | Claim |
| 56 | Recruitment Express | 2% avg pos 10 | — | CHATGPT 7.1% | Claim |
| 57 | Simple Recruitment System (SRS) | 2% avg pos 10 | — | CHATGPT 7.1% | Claim |
| 58 | SimpleRecruit | 2% avg pos 10 | — | CHATGPT 7.1% | Claim |
| 59 | aTalent | 2% avg pos 11 | — | CHATGPT 7.1% | Claim |
| 60 | iRecruit | 2% avg pos 12 | — | CHATGPT 7.1% | Claim |
| 61 | AWS SNS aws.amazon.com | 2% avg pos 13 | — | CHATGPT 7.1% | Claim |
| 62 | Apache Tika | 2% avg pos 13 | — | CHATGPT 7.1% | Claim |
| 63 | DigitalOcean digitalocean.com | 2% avg pos 13 | — | CHATGPT 7.1% | Claim |
| 64 | HireHive | 2% avg pos 13 | — | CHATGPT 7.1% | Claim |
| 65 | Linode linode.com | 2% avg pos 13 | — | CHATGPT 7.1% | Claim |
| 66 | Resume Parser | 2% avg pos 13 | — | CHATGPT 7.1% | Claim |
| 67 | iHRIS | 2% avg pos 13 | — | CHATGPT 7.1% | Claim |
| 68 | Docker docker.com | 2% avg pos 14 | — | CHATGPT 7.1% | Claim |
| 69 | TalentScout | 2% avg pos 15 | — | CHATGPT 7.1% | Claim |
| 70 | TalentRecruit | 2% avg pos 16 | — | CHATGPT 7.1% | Claim |
| 71 | Ubuntu ubuntu.com | 2% avg pos 16 | — | CHATGPT 7.1% | Claim |
| 72 | Apache apache.org | 2% avg pos 17 | — | CHATGPT 7.1% | Claim |
| 73 | NGINX | 2% avg pos 17 | — | CHATGPT 7.1% | Claim |
| 74 | ATS by Signal | 2% avg pos 18 | — | CHATGPT 7.1% | Claim |
| 75 | MariaDB mariadb.org | 2% avg pos 18 | — | CHATGPT 7.1% | Claim |
| 76 | MySQL | 2% avg pos 18 | — | CHATGPT 7.1% | Claim |
| 77 | PostgreSQL | 2% avg pos 18 | — | CHATGPT 7.1% | Claim |
| 78 | Auth0 auth0.com | 2% avg pos 19 | — | CHATGPT 7.1% | Claim |
| 79 | Okta okta.com | 2% avg pos 19 | — | CHATGPT 7.1% | Claim |
| 80 | Bootstrap getbootstrap.com | 2% avg pos 21 | — | CHATGPT 7.1% | Claim |
| 81 | Jobgear | 2% avg pos 21 | — | CHATGPT 7.1% | Claim |
| 82 | Material UI | 2% avg pos 21 | — | CHATGPT 7.1% | Claim |
| 83 | SOWIS | 2% avg pos 21 | — | CHATGPT 7.1% | Claim |
| 84 | Tailwind tailwindapp.com | 2% avg pos 21 | — | CHATGPT 7.1% | Claim |
| 85 | ApplicantPro | 2% avg pos 22 | — | CHATGPT 7.1% | Claim |
| 86 | Jest | 2% avg pos 23 | — | CHATGPT 7.1% | Claim |
| 87 | pytest | 2% avg pos 23 | — | CHATGPT 7.1% | Claim |
| 88 | GitLab gitlab.com | 2% avg pos 24 | — | CHATGPT 7.1% | Claim |
| 89 | ATS by SimpleRecruit | 2% avg pos 25 | — | CHATGPT 7.1% | Claim |
| 90 | Grafana grafana.com | 2% avg pos 26 | — | CHATGPT 7.1% | Claim |
| 91 | Prometheus | 2% avg pos 26 | — | CHATGPT 7.1% | Claim |
| 92 | HireAbility | 2% avg pos 34 | — | CHATGPT 7.1% | Claim |
| 93 | Applicantz | 2% | — | GEMINI 14.3% | Claim |
| 94 | Applirank applirank.com | 2% | — | CHATGPT 7.1% | Claim |
| 95 | Appliview | 2% | — | CLAUDE 7.1% | Claim |
| 96 | Avature | 2% | — | GEMINI 14.3% | Claim |
| 97 | Breezy | 2% | — | CLAUDE 7.1% | Claim |
| 98 | Cal.com cal.com | 2% | — | CLAUDE 7.1% | Claim |
| 99 | Ejobsitesoftware | 2% | — | CLAUDE 7.1% | Claim |
| 100 | FluentBooking fluentbooking.com | 2% | — | CLAUDE 7.1% | 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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