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GSAP vs ScrollMagic

Based on 320 and 26 real audits

View GSAP details | View ScrollMagic details
MetricGSAPScrollMagicWinner
Performance3737Tie
Accessibility8987GSAP
Best Practices8884GSAP
SEO9291GSAP
Security6967GSAP
TTFB443ms472msGSAP
Composite7573GSAP
Performance
GSAP
37
ScrollMagic
37
Accessibility
GSAP
89
ScrollMagic
87
Security
GSAP
69
ScrollMagic
67
SEO
GSAP
92
ScrollMagic
91
Composite
GSAP
75
ScrollMagic
73

GSAP outperforms ScrollMagic in 6 of 7 categories, with a stronger composite score (75 vs 73). ScrollMagic leads in no categories.

When to choose GSAP

Choose GSAP when your primary concern is server response time and best practices. Its audit data shows consistent strength in these areas across the sampled sites.

When to choose ScrollMagic

ScrollMagic doesn't clearly lead GSAP in any category on the sampled sites — pick it based on developer experience, ecosystem, or existing team skills rather than the audit scores.

How this comparison was built

Scores are medians across 320 audited GSAP sites and 26 audited ScrollMagic sites in the BeaverCheck database. Every audit runs the same 100+ checks — Lighthouse performance, security headers, accessibility, SEO, server response time — against a real URL. No vendor input, no sponsorship, no affiliate links. Read the full methodology →

FAQ

Which is faster, GSAP or ScrollMagic?
Based on real BeaverCheck audits, GSAP sites score higher on Lighthouse performance (37 vs 37 on average).
Which has better security, GSAP or ScrollMagic?
GSAP sites score higher on security analysis (69 vs 67 on average).
Which has better accessibility, GSAP or ScrollMagic?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor GSAP (89 vs 87). Both technologies can be made fully accessible with care — the difference reflects common patterns in the sampled sites, not inherent platform limits.
Which is better for SEO, GSAP or ScrollMagic?
GSAP sites score higher on Lighthouse SEO signals (92 vs 91 on average), which cover meta tags, crawlability, mobile friendliness, and structured data. Content strategy and backlinks still matter more than platform choice for ranking.
Which has faster server response (TTFB), GSAP or ScrollMagic?
GSAP sites show lower Time to First Byte (443 ms vs 472 ms on average). TTFB depends heavily on hosting and CDN setup rather than the technology itself, but the sampled sites suggest a meaningful difference in common deployment patterns.
Should I choose GSAP or ScrollMagic for my website?
Both platforms have trade-offs. GSAP scores higher on overall composite score while GSAP may excel in metrics you care about most. Run a free BeaverCheck audit on a real site using each to compare the metrics relevant to your use case.
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