Free Greenhouse ATS Resume Checker
Score your resume against how Greenhouse reads it — parsing, keywords, sections and formatting — in under 60 seconds. Free, no account.
Greenhouse is the system behind a large share of startup and tech-company job boards: the clean, single-page application with a drag-and-drop resume field. Greenhouse says plainly that its software does not use AI to rate candidates or auto-reject applications. Recruiters can still set their own rules.
Your resume has a solid foundation but is missing several key ATS optimizations. Better keyword alignment and measured results will meaningfully boost your score.
Missing quantified achievements: most bullets describe responsibilities, not results
Low keyword density for common industry terms in the target role
Clear chronological work history with start and end dates
The difference
What Greenhouse does differently
Common in tech and fast-growing companies of every size.
How to tell it's Greenhouse: The application address is on greenhouse.io, usually boards.greenhouse.io or job-boards.greenhouse.io.
- Greenhouse parses your resume so recruiters can search it, so a skill only helps you if it is extractable text.
- A person usually reads the resume, so readability counts for more here than in enterprise systems. It still has to be selectable text, not a scan.
- The form's own fields (LinkedIn URL, portfolio, work authorisation) are often what recruiters filter on. Fill them in even when the resume says the same thing.
- Custom questions attached to the posting are often the real screen. Answer them specifically rather than pointing at your resume.
The honest version
No tool, including this one, can see inside Greenhouse or predict a specific employer's configuration. What a checker can do, and what this one does, is read your resume the way any parser must and tell you what it could not extract. That is where nearly every avoidable rejection comes from.
From the source
What Greenhouse says, in its own words
Researched and written by Pavel Demidchick, Co-founder of ApplyMate
· Facts checked 9 October 2026
- Greenhouse accepts resumes and cover letters as .doc, .docx, .pdf, .rtf or .txt files. [1]
- Greenhouse lists three reasons a resume fails to import: it contains too little information, it is in a non-standard file type, or it contains characters the parser does not recognise. [2]
- "Greenhouse never uses AI to rate candidates or auto-reject applications." Greenhouse adds that some other companies' tools do. [3]
- Recruiters can set rules that auto-reject or auto-advance an application. Greenhouse's example is answering "no" to a question about being legally allowed to work in the country. It says over 50% of roles send an email when an application is auto-rejected. [4]
- Greenhouse says that, by and large, applications are reviewed by people, one by one, in the order received. [4]
Sources
- Greenhouse Support: Supported file types for resumes and cover letters
- Greenhouse Support: Why didn't the candidate's resume import correctly?
- Greenhouse: How does Greenhouse use AI? Here's everything candidates need to know (January 2025)
- Greenhouse: What really happens after you apply for a job? (January 2025)
Greenhouse questions, answered
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