Every ATS parses resumes differently. These guides give you platform-specific formatting tips, keyword strategies, and insider advice to get past each system.
Used by 50%+ of Fortune 500 companies
Workday is an enterprise-level cloud-based HCM and ATS used predominantly by Fortune 500 companies. Its recruiting module is tightly integrated with Workday's broader HR suite, making it a default choice for large organizations that already use Workday for payroll and workforce management.
Used by 7,500+ companies, dominant in tech and venture-backed startups
Greenhouse is a structured hiring platform popular with mid-to-large tech companies and fast-growing startups. It emphasizes scorecard-based evaluations and structured interviews, making the hiring process more consistent and data-driven than traditional ATS platforms.
Used by 5,000+ companies, strong in mid-market tech and startups
Lever combines ATS and CRM functionality into a single platform, making it popular with companies that prioritize proactive sourcing and relationship-based recruiting. Its clean interface and strong candidate relationship management tools make it a favorite among talent teams at growing companies.
Deployed at 20,000+ organizations globally, especially legacy enterprises
Oracle Taleo is one of the oldest and most widely deployed enterprise ATS platforms, particularly among Fortune 500 companies, government agencies, and large multinationals. While its interface is dated, its deep integration with Oracle's HR suite keeps it entrenched at major employers.
Powers hiring for 4,000+ employers including many large enterprises
iCIMS is a major enterprise talent acquisition platform known for its scalability and robust integration marketplace. It serves a wide range of industries from healthcare to retail and is particularly strong in high-volume hiring environments where automation and workflow customization are critical.
Used by 2,000+ companies, strong in mid-market and social recruiting
Jobvite is a talent acquisition suite that emphasizes social recruiting, employee referrals, and candidate engagement. It's popular with mid-market companies and is known for its user-friendly career sites and strong referral program management capabilities.
Deployed at 12,000+ organizations globally, dominant in European enterprises
SAP SuccessFactors Recruiting is part of the SAP SuccessFactors HXM Suite, widely used by large multinational corporations. Its deep integration with SAP's ERP and HR modules makes it the default choice for enterprises already on the SAP ecosystem, particularly in manufacturing, pharma, and European markets.
Used by 33,000+ companies, dominant in the SMB market (under 500 employees)
BambooHR is an all-in-one HR platform with a built-in applicant tracking module designed for small to medium-sized businesses. Its ATS is simpler than enterprise solutions but is known for being intuitive and user-friendly for both hiring managers and applicants.
Used by 4,000+ companies, growing rapidly in enterprise and mid-market
SmartRecruiters is a modern enterprise hiring platform that positions itself as a full 'Talent Acquisition Suite.' Known for its marketplace approach and native AI capabilities, it's popular with companies that want a modern, user-friendly alternative to legacy ATS platforms like Taleo.
ADP serves 920,000+ clients globally; Workforce Now is used by mid-market companies with 50-999 employees
ADP Workforce Now includes a built-in recruiting module as part of ADP's comprehensive payroll and HR platform. It's commonly used by mid-sized businesses that already rely on ADP for payroll processing and want an integrated hiring solution without adopting a standalone ATS.
Used by 10,000+ staffing agencies globally, #1 ATS in the recruitment agency market
Bullhorn is the dominant ATS and CRM platform in the staffing and recruitment agency industry. Unlike corporate ATS platforms, Bullhorn is used by third-party recruiters to manage candidate databases and client relationships. If you've worked with a recruiting agency, your resume is likely in a Bullhorn database.
Used by thousands of SMBs globally, popular for its free tier and affordable plans
Breezy HR is a modern, visual applicant tracking system designed for small to medium-sized businesses. It's known for its drag-and-drop pipeline, clean interface, and affordable pricing, making it accessible for companies that are outgrowing spreadsheet-based hiring.
Used by 10,000+ small businesses, typically companies with 10-200 employees
JazzHR is an affordable, streamlined applicant tracking system built specifically for small businesses and growing teams. It offers essential recruiting functionality without the complexity of enterprise platforms, making it popular with companies hiring their first few dozen employees.
Used by 5,000+ companies, particularly popular in Europe and scaling startups
Recruitee (now part of Tellent) is a collaborative hiring platform popular with European companies and scaling startups. It emphasizes employer branding and collaborative evaluation, with a clean, modern interface that supports team-based hiring decisions.
Used by 1,500+ companies, fastest-growing ATS in the tech startup market
Ashby is a next-generation all-in-one recruiting platform that combines ATS, CRM, scheduling, and analytics in a single product. It's rapidly gaining adoption among high-growth tech companies that want a modern, data-driven alternative to Greenhouse and Lever, with a particular emphasis on recruiting analytics and operational efficiency.
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