# HireAI > HireAI is a free, open, vendor-neutral directory of HR AI products, from 1990s applicant tracking systems to 2024+ agentic AI platforms. HireAI helps HR leaders, recruiters, vendors, and researchers compare HR technology. It publishes product descriptions, capability tags, evaluation checklists, and analysis pages. HireAI does not sell placements, accept paid rankings, or score vendors. On 28 September 2026 every product page was refreshed. A briefing states the directory record, the technology era, and checks to verify in a demo. Speed, database size, and conversion figures on product pages are vendor-reported unless the page says otherwise. The directory currently lists 5 technology eras. Canonical site: https://hireai.genedai.me/ ## Key answers - What is HireAI? A free directory of HR AI products with analysis pages and evaluation checklists. - What is HR AI? Software that uses machine learning, natural language processing, or autonomous agents for recruiting, assessment, onboarding, learning, and talent management. - How do I choose a product? Filter by tag, read the analysis, then use that tag's evaluation checklist. HireAI does not rank vendors. - What is an agentic AI platform for HR? Software that can plan and carry out multi-step talent workflows with limited human intervention. HireAI files these products in the 2024+ era. ## Technology eras - 1990s - Applicant Tracking Systems (ATS) (16 products): Applicant tracking systems store requisitions, applications, and hiring workflow. They are the system of record that later HR AI products still integrate with. - 2000s - Candidate Marketing & Assessment (20 products): Candidate marketing and assessment tools added career sites, job advertising, employer brand, and structured tests on top of the ATS. - 2010s - Onboarding/Workflow/Integrated Sourcing (35 products): Onboarding, workflow, and sourcing platforms connected CRM, referrals, scheduling, and process automation around the hiring team. - 2020s - Intelligent Assessment, Diversity, Career (39 products): Intelligent assessment, diversity, and career products use machine learning for matching, skills, fairness, and internal mobility. - 2024+ - Agentic AI Platforms (139 products): Agentic AI platforms plan and carry out multi-step talent work, such as sourcing, engagement, and orchestration, with limited human intervention. ## Primary pages - [Home](https://hireai.genedai.me/): Definition of HireAI, era framework, featured analysis, and tags. - [Product directory](https://hireai.genedai.me/product-directory/): Full catalog grouped by technology era. Search with ?q= - [Tags](https://hireai.genedai.me/tags/): Capability index. Tag pages include evaluation checklists. - [FAQ](https://hireai.genedai.me/FAQ/): Answers about the directory, updates, citation, and data access. - [Flagship analysis](https://hireai.genedai.me/hr-ai-evolution-comprehensive-analysis/): Evolution of HR AI from applicant tracking to agentic intelligence. - [JSON catalog](https://hireai.genedai.me/products.json): Machine-readable list of products, tags, eras, websites, and analysis URLs. - [RSS](https://hireai.genedai.me/feed.xml): Recently updated analysis pages. ## Citation Cite the specific page. Example: HireAI. "Eightfold.ai." https://hireai.genedai.me/eightfold-ai-analysis/. HireAI is maintained in public at https://github.com/Digidai/HireAI and licensed under MIT: https://opensource.org/licenses/MIT ## Optional - [Source repository](https://github.com/Digidai/HireAI): Product data in `_data/products.yml` and analysis in `_analyses/`.