Compare Underdog.io vs. hackajob

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. Greenhouse Real Talent™ enhances this process by helping teams identify and prioritize real, qualified candidates while detecting fraud, spam and impersonation attempts. 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.

At ZipRecruiter, our mission is to actively connect people to their next great opportunity. ZipRecruiter's smart matching technology finds candidates with the right skills and experience and prompts them to apply. It uses ZipRecruiter AI to analyze the keywords, skills, experience, and location details in your job description. It then compares this information with the profiles and resumes of millions of job seekers in our database. The system then presents you with candidates whose qualifications are the strongest match, helping you quickly identify top talent. It also sends jobs to 100+ job boards with one click. ZipRecruiter is the #1-rated hiring site according to G2. ZipRecruiter provides 24/7 customer support rated highest for quality among major hiring platforms. You can contact us via: Phone, Live Chat or Email. ZipRecruiter delivers quality candidates to 80% of employers within the first day. ZipRecruiter serves both small businesses and enterprise employers.

Humanly is the AI hiring platform for hourly, frontline, and high-volume recruiting teams. Most frontline hiring teams don't struggle with a lack of applicants — they struggle with speed, staffing continuity, and keeping qualified candidates engaged long enough to hire them. Humanly solves that by automating candidate engagement, screening, scheduling, and interviewing across chat, phone, and video — so a candidate who applies at 9pm is on your calendar by morning. The platform combines an AI Recruiter, AI Interviewer, Talent CRM, and ATS into a single connected hiring system designed to keep a continuous flow of ready-to-work candidates moving through the funnel. Recruiting teams can engage every applicant, conduct structured interviews at scale, and reduce manual work while maintaining fast, consistent hiring operations. Humanly engages more than 250,000 candidates each month and has conducted over five million interviews. Customers report up to 8× faster time-to-hire, 20+ hours saved per recruiter each week, and candidate experience scores averaging 4.8 out of 5. Key capabilities include AI candidate engagement across chat, SMS, voice, and video; structured AI screening and interviewing with objective scoring; automated scheduling across calendars and hiring events; Talent CRM for sourcing, rediscovery, and re-engagement; and centralized analytics for pipeline health and compliance. Humanly integrates with leading ATS systems and is designed with fairness and transparency in mind, working with external experts to audit and mitigate bias. Purpose-built for healthcare, hospitality, retail, logistics, and other industries where staffing continuity isn't optional.

Workable stands as the world's foremost recruitment and human resources management platform. We equip internal recruiters, hiring teams, and HR experts with a plethora of avenues to discover highly qualified candidates, facilitating seamless collaboration in the quest to identify, recruit, onboard, and oversee top-tier talent. Businesses that employ Workable experience accelerated transitions from requisition to offer letter thanks to our array of automated and AI-driven tools that streamline candidate sourcing, simplify decision-making, optimize the hiring workflow, and elevate employee management. Established in 2012, Workable has made substantial contributions to the hiring efforts of over 27,000 companies, aiding in the selection of 1.5 million candidates. Our global team of over 250 professionals spans locations in Greece, Australia, the United States, and the United Kingdom, serving a diverse clientele, including esteemed organizations like Starling Bank, JOEY Restaurants, RyanAir, among others.

Boon stands out as the premier software for employee referrals. This user-friendly platform empowers organizations to fully automate their referral programs, resulting in six times the number of referrals and doubling the speed of hires, all without extensive effort. Elevate your recruitment strategy with an engaging and genuine referral initiative that delivers reliable and scalable outcomes without requiring additional work. The system is designed to be both efficient and straightforward. It allows you to seamlessly pull job listings from your current career page and make updates, enabling you to maintain your existing workflows while we handle integration and automation. Your team will take pride in utilizing this engaging and user-friendly tool to submit high-quality referrals. Regardless of whether your staff works on-site or remotely, the streamlined referral process is readily accessible at any time, ensuring that you can tap into valuable talent effortlessly. With Boon, transforming your hiring process is not just possible; it’s a smooth experience that enhances your recruitment efforts.

Canditech empowers HR professionals and hiring managers to make fast, confident and objective hiring decisions. It's all-in-one testing platform evaluates both technical and soft skills through job simulation assessments that cover a variety of tasks, including coding, SQL, Excel, open text, email communication, and video. These tests are the best predictors of future job suitability and performance. The platform's holistic approach allows recruiters and hiring managers the ability to objectively assess candidates for any position within the company (R&D and Data, Marketing, Sales and Customer Success, Technical Support, Technical Support, etc.). You can also assess your technical skills (codes, SQL, Excel, etc.). Along with soft skills (using video questions and email communication), it gives candidates a fair chance of showcasing their talents, creating a great candidate experience. The platform offers significant ROI from day one: ✅ Shorten time-to-hire by 50% ✅ Reduce unnecessary interviews by 80% ✅ Increase hiring diversity and eliminate bias

Skillfully transforms the hiring process through AI-powered simulations of skills that show you how candidates perform in real life before you hire them. Our platform helps companies to cut through AI-generated CVs and rehearsed interview by validating real abilities in action. Companies like Bloomberg and McKinsey, who use dynamic job specific simulations and skill assessments to reduce screening time by half while improving hiring quality, have seen their screening times cut by 50%. Key Features: Job simulations that simulate real-life situations AI-powered skill verification across technical and soft skills Automated screening to identify top performers early Seamless ATS Integration Performance-based Interview Guides Candidate insights and analytics Bias-free, objective evaluation process Results include 74% lower hiring cost, 50% faster hiring process and 10x improvement of candidate conversion rates.

TE Recruit™ is a modern recruiting platform for staffing agencies, executive search firms, and independent recruiters that need an applicant tracking system and CRM without unnecessary complexity. Built by Top Echelon, TE Recruit centralizes candidate records, company and contact data, job orders, communications, tasks, pipelines, and placement activity. Recruiters can manage business development and talent acquisition from the same system, while owners and managers gain clearer insight into activity, progress, and performance. The platform supports configurable workflows, email sequencing, resume parsing, job posting, sourcing, reporting, and automation that reduces repetitive work. AI People Search uses semantic technology to uncover relevant candidates across related experience, skills, and job titles rather than relying only on exact keywords. It complements traditional Boolean search and is available with TE Recruit Pro. TE Recruit connects with email, job boards, calling and texting providers, and other tools used across the recruiting technology stack. Pro customers can also use the open API to build custom integrations, exchange data between systems, and support more advanced workflows. Guided onboarding, training, and responsive customer support are included, helping teams implement the platform and adapt it as their recruiting business evolves. Firms can also add TE Network™, Top Echelon’s split-placement recruiter network. Its integrated Network Feed allows TE Recruit users to access shared candidates, additional job orders, and recruiter collaboration opportunities without leaving the ATS. TE Recruit is a strong fit for recruiting businesses seeking flexible technology, practical AI, connected workflows, reliable support, and more ways to t

Transformify (TFY): Hire Globally, Pay Instantly, Stay Compliant Hiring internationally? Managing independent contractors across the globe? We’ve got you covered. Transformify (TFY) brings global hiring, compliance, and contractor payments together in one smart platform, no tool juggling required. Talent acquisition is a breeze with TFY’s AI-powered ATS. Need ChatGPT-assisted job descriptions? Done. Want AI-driven candidate matching and predictive hiring insights? You can bet on it. Found the right hire? Onboard them in one click. Identity verification, contract, e-signature, all-in-one. Worried about compliance? Don’t be. TFY’s Contractor of Record (AOR) service mitigates independent contractor misclassification risks, so you can hire globally with confidence. Pay contractors in 184 countries via Revolut, Payoneer, PayPal, Venmo, local bank transfers, cards, SWIFT, SEPA, 28+ cryptocurrencies and more. One platform. Less friction. 🏆 Winner of the 2025 British Recruitment Award & GBEA.

Folks replaces spreadsheets and disconnected HR tools with a single platform built for Canadian SMBs. Centralize employee records, automate onboarding workflows, track absences and PTO, and manage performance reviews — all from one dashboard. With Folks ATS, post to major Canadian job boards (Indeed, LinkedIn, Jobillico, Talent.com), parse resumes with AI-powered matching, and move candidates through your hiring pipeline in clicks. Applications from your career page flow directly into the system, and your team can communicate with candidates using customizable email templates — no switching between tools. Folks Payroll handles CRA remittances, T4/RL-1 generation, ROE filing, and multi-province tax calculations natively. SOC 2 Type 2 certified, with all data hosted in Canada. Trusted by 1,200+ Canadian organizations.