An ATS score — sometimes called a resume match score or ATS match percentage — is a measure of how closely your resume aligns with a specific job description. Higher scores mean your resume uses more of the language, keywords, and qualifications the employer specified. Lower scores mean gaps that could get your application filtered out before a recruiter sees it.
Understanding what the score actually measures — and what it does not — helps you make the right improvements before submitting your next application.
What does an ATS score measure?
ATS scores from third-party resume tools (like Resume Tailor) estimate alignment by comparing your resume's text to the job description's text. Most scoring models evaluate some combination of:
- Keyword match rate — what percentage of significant terms from the job description appear in your resume
- Required skills coverage — how many of the explicitly listed required skills you mention
- Job title match — whether the target role's title or close variants appear in your resume
- Experience section relevance — how closely your work history language maps to the role's responsibilities
What most ATS score tools do not evaluate: the quality of your writing, your seniority relative to the role, or whether your quantified results are impressive. Those factors matter greatly to a human recruiter but are invisible to keyword-based scoring systems.
What is a good ATS score?
As a general benchmark:
- Below 50% — significant keyword gaps that are likely to cause automatic filtering at most employers
- 50–70% — moderate alignment; may pass initial ATS filters but will likely rank below more tailored applications
- 70–85% — good alignment for most competitive roles; strongly positioned to reach a recruiter
- 85%+ — excellent alignment; well-positioned at the top of the applicant pool by keyword matching
These thresholds are guidelines, not rules. Every employer's ATS is configured differently. What matters is consistently improving your score from your untailored baseline — and aiming for at least 70% for roles you are serious about.
Why the before-and-after score matters
Your untailored base resume will almost always score lower against a specific job description than a tailored version — that is expected. What the before-and-after comparison tells you is how much tailoring moved the needle and which specific gaps still exist.
A base resume scoring 38% that rises to 79% after tailoring is a meaningful improvement that dramatically changes the probability of reaching a recruiter. Tracking this gap helps you prioritize where tailoring effort pays off most.
Resume Tailor shows you exactly which keywords you matched and missed, then generates a tailored resume that closes the gaps. $3.99 per application.
How to improve your ATS score
If your score is lower than you want, the fix is almost always in one or more of these areas:
1. Add the missing keywords from the requirements section
Compare your resume side by side with the job description's requirements list. For each required skill or qualification you genuinely have, check whether the exact term appears in your resume. If it does not, add it — in your skills section and integrated into a relevant bullet point.
2. Update your professional summary
Your summary is prime real estate for high-priority keywords. Rewrite it to include the job title and the top two or three requirements from the posting. A tailored summary can add five to ten percentage points on its own.
3. Use the employer's exact phrasing, not synonyms
If the job says "customer success" and you wrote "account management," the ATS may not match them. Where you can honestly use the employer's exact term, do so. This alone often accounts for a significant gap between your score and where you need to be.
4. Check for formatting issues that hide content
If your score is unexpectedly low despite having the right experience, check whether your resume uses text boxes, columns, or headers/footers — these can cause the ATS to skip large sections entirely. Reformat into a simple single-column layout and rescore.
5. Add acronyms and full-form equivalents
"SEO (Search Engine Optimization)" covers both abbreviated and full-form keyword searches. For technical skills, include both the abbreviation and the full name in your skills section to maximize matches.
ATS score versus human review: keeping both in mind
Optimizing for ATS score alone can produce a resume that reads like a list of keywords rather than a compelling professional narrative. The ATS score gets you to a recruiter's desk — the quality of your writing and the strength of your experience get you the interview.
The practical goal: achieve a score high enough to reliably pass filters (70%+), while keeping the resume readable, specific, and achievement-focused for the human reader who will ultimately decide whether to call you.
Frequently asked questions
What is a good ATS score?
A score of 70% or above is generally considered competitive for most roles. Scores of 80%+ indicate strong keyword alignment. Keep in mind that ATS scores from third-party tools are estimates — the employer's actual ATS may weight factors differently.
Does a high ATS score guarantee an interview?
No — a high ATS score means your resume is more likely to reach a human recruiter. Whether that recruiter invites you for an interview depends on the quality of your experience, how your resume reads, and competition from other candidates.
Can you see your ATS score when applying?
Not directly — employers do not share ATS scores with applicants. Third-party tools simulate what an ATS might score by comparing your resume's language to the job description. These are useful estimates, not the employer's actual score.
What lowers an ATS score?
The most common causes of a low score are: missing keywords from the requirements section, using synonyms instead of exact terms from the posting, unreadable formatting (text boxes, tables, multi-column layouts), and a generic summary that does not reflect the target role.