Hilbert vs. HackerRank

Revolutionizing the recruitment landscape, our AI-driven platform employs simulations to showcase candidates' abilities in realistic scenarios prior to their hiring. By eliminating the reliance on artificial intelligence-generated resumes and rehearsed answers, our solution enables businesses to accurately assess genuine skills in action. Prominent organizations such as Bloomberg and McKinsey leverage our targeted job simulations and skill evaluations, achieving a remarkable 50% reduction in screening time while enhancing the quality of their hires. Key Features: - Realistic job simulations that reflect actual job scenarios - AI-enabled verification of both technical and interpersonal skills - Automated processes for early identification of top talent - Effortless integration with applicant tracking systems - Interview guides tailored to performance metrics - Comprehensive insights and analytics on candidates - An impartial evaluation method that minimizes bias The outcomes are impressive, with a 74% decrease in hiring expenses, a 50% acceleration in the recruitment timeline, and a tenfold increase in the rate of candidate conversions, demonstrating the effectiveness of our approach.

Canditech equips HR professionals and hiring managers with the tools they need to make swift, confident, and impartial hiring choices. Its comprehensive testing platform assesses both technical and interpersonal skills through job simulation evaluations that encompass a range of tasks such as coding, SQL, Excel, and video communication. These assessments serve as strong indicators of a candidate's future job performance and overall fit for the role. By adopting a holistic perspective, the platform enables recruiters and hiring managers to fairly evaluate candidates for various positions across the organization, including departments like R&D, Marketing, Sales, and Customer Support. Candidates are also given the opportunity to demonstrate their technical abilities alongside their soft skills, fostering a positive experience throughout the hiring process. From the outset, the platform delivers impressive returns on investment: ✅ Cut down the time-to-hire by 50% ✅ Minimize unnecessary interviews by 80% ✅ Enhance diversity in hiring and mitigate bias Ultimately, Canditech not only streamlines the hiring process but also promotes a more equitable evaluation of potential employees.

Workable is recognized as the leading platform in recruitment and human resources management across the globe. We provide internal recruiters, hiring teams, and HR professionals with numerous resources to find highly qualified candidates, enhancing collaboration throughout the process of identifying, recruiting, onboarding, and managing exceptional talent. Companies utilizing Workable benefit from quicker transitions from job requisition to offer letters, thanks to our suite of automated and AI-enhanced tools that simplify candidate sourcing, improve decision-making, streamline the hiring process, and enhance employee management practices. Since its inception in 2012, Workable has significantly impacted the hiring processes of more than 27,000 organizations, assisting in the recruitment of 1.5 million candidates. Our international team of over 250 professionals operates from various locations including Greece, Australia, the United States, and the United Kingdom, catering to a wide range of clients, among them notable businesses like Starling Bank, JOEY Restaurants, and RyanAir. As we continue to innovate, our goal remains to empower organizations worldwide to build better teams efficiently and effectively.

Crelate is a sophisticated recruitment platform that combines an Applicant Tracking System with a Recruitment CRM, tailored for both internal corporate recruiters and staffing agencies. Featuring AI-driven Co-Pilot and Real Recruiter Intelligence, it optimizes hiring processes, empowering recruiters to effectively match talent with job openings by utilizing smart analytics and robust management resources. This innovative approach not only simplifies recruitment but also improves overall efficiency in the hiring landscape.

Bring in exceptional talent and enhance your business growth with ZipRecruiter, a platform relied upon by over a million employers. Offering a streamlined approach to job postings, ZipRecruiter enables users to distribute their listings across more than 100 job sites with a mere click. Employers can efficiently identify the best candidates and motivate them to apply for open positions. This mobile-optimized service boasts an easy-to-navigate interface and is available in three distinct subscription options to cater to different business requirements. With its extensive reach and straightforward usability, ZipRecruiter simplifies the recruitment process for organizations of any scale, helping them make informed hiring decisions. By leveraging this innovative tool, businesses can save time and resources while attracting top-notch talent.

Humanly is a comprehensive, AI-driven recruiting platform that revolutionizes the talent acquisition process by automating and orchestrating the entire candidate journey. Featuring an all-in-one CRM combined with agentic AI, it supports high-volume hiring needs through intelligent sourcing, 24/7 personalized outreach via SMS and email, automated pre-screening chats, and effortless scheduling. The platform leverages a vast 600 million candidate database and advanced AI sourcing technology to find the best-fit talent efficiently. Humanly’s automation tools engage candidates with a human-like touch, significantly reducing time-to-hire by up to eight times while improving recruiter productivity and candidate experience. Seamless integration with applicant tracking systems ensures smooth workflows, while robust analytics provide data-driven insights for better recruitment strategies. Users can eliminate scheduling friction with automated reminders and calendar management, preventing missed opportunities. Recruiters appreciate the platform’s intuitive design and exceptional customer support. Humanly has earned a 4.8/5 rating on G2, trusted by top companies and recruiting professionals worldwide. The platform enables talent teams to scale efficiently, reduce no-shows, increase pipeline diversity, and make informed decisions with ease. Humanly is the future of efficient, scalable, and candidate-centric recruiting.

Jobma is an intelligent AI video interviewing platform trusted by companies globally. It offers a range of hiring automation tools, including asynchronous one-way video interviewing, live video interviewing, interview scheduling, assessment solutions, and more. The platform is built with ethical AI at its core, with features like AI scoring and proctoring designed to prevent unconscious bias in hiring and save hundreds of hours in hiring time. Customer support stays human and is available via live chat, email, and phone, for both employers and candidates. Jobma is SOC 2 Type II and ISO/IEC 27001 certified, and fully compliant with GDPR and CCPA, ensuring your data is secure, private, and protected at every step. Used by 3,000+ customers in over 50 countries and available in 16+ languages.

Greenhouse is more than an ATS – they’re a true hiring partner that gives companies of all sizes everything they’ll ever need to get measurably better at hiring. With Greenhouse, organizations can cut recruiting costs and ensure every hire is the right hire. Their industry-leading, AI-powered software supports every stage of the hiring process, from sourcing to onboarding, empowering companies to hire top talent quickly, consistently and fairly – today and as their business grows. With a structured hiring approach at its core, Greenhouse makes it easy to define the role, requirements and attributes of a successful candidate before a job is posted, enabling internal alignment and more confident, data-driven decisions. They’ve helped over 7,500 companies across diverse industry verticals and scaling goals turn talent into a strategic advantage, so they can be ready to hire for what’s next. Some of the most successful companies, like Hubspot, Block, NFL, Lyft, Trivago and HelloFresh, use Greenhouse for data and guidance on the behaviors and capabilities they need to improve their overall hiring performance. They have also received numerous awards showcasing their commitment to product innovation and great hiring, including: G2 Top 50 Best HR Products (2025), G2 Best Enterprise Products (2025), Fortune Best Workplaces (2019–2024) and Inc. 5000 (2018–2024). © 2024, Greenhouse Software, Inc. All rights reserved. "Hire for what's next," “The/Your all-together hiring platform,” "Talent Makers" and the G Logo are trademarks of Greenhouse Software, Inc.

Darwinbox is a unified, AI-native HCM platform built for global enterprises navigating scale and complexity. It automates end-to-end HR processes, from recruitment and onboarding to payroll, performance, and analytics, through an intuitive, mobile-first experience. Powered by advanced AI and designed for agility, Darwinbox enables organizations to make smarter workforce decisions, boost productivity, and deliver exceptional employee experiences. Trusted by over 1,000 enterprises worldwide, including Orion Innovation, Lulu Group, HDFC Bank, and Singlife.

OrangeHRM delivers an exceptional HRIS experience, equipping you and your team with all the necessary tools to excel in your HR roles. From monitoring PTO to conducting performance evaluations, this comprehensive software allows for seamless management of your HR functions in a single platform. With a global reputation, OrangeHRM is the go-to HR management solutions provider for countless businesses around the globe. Accessible to everyone, whether you're part of a burgeoning startup or a large multinational corporation, our free and open-source HR software simplifies HR management with essential features including: - Employee Management - PTO/Leave Management - Reports & Analytics - Performance Management - HR Administration - Recruitment (ATS) - Time Tracking - Mobile App Understanding the challenges faced by HR professionals, OrangeHRM was designed with their needs in mind. By offering a robust HR software solution at no cost, our aim was to extend the advantages of HR technology to all. The principle of 'HR for All' has guided us since our inception, empowering HR teams worldwide to make a significant impact. You can choose to utilize the OrangeHRM Starter edition either in the cloud or by downloading it for self-hosting, giving you the flexibility to select the setup that best suits your organization. This commitment to user choice further emphasizes our dedication to supporting HR professionals in their critical roles.