Who are the closest competitors to msa.com?

The five closest by shared topics are nih.gov, nytimes.com, calculator.net, seriouseats.com, calculatorsoup.com. The full ranked list is in the table above.

How many sites compete with msa.com?

Site Stats Database tracks 6,058 sites that share at least one topic with msa.com. The top 12 by overlap and traffic are shown; the rest are available with a plan.

What do msa.com's competitors have in common?

They most often cover Science, Technology, Health, Education, News.

What platforms and hosting do msa.com's competitors use?

The most common platforms are WordPress, WooCommerce, Next.js. For hosting and CDN, Cloudflare, Fastly, AWS CloudFront are most common.

How is this competitor list built?

We rank every site by how many topics it shares with msa.com, then by estimated monthly traffic. Topics are detected from each site's content and metadata; traffic and authority come from DataForSEO and Ahrefs.

msa.com Competitors & Similar Sites

nih.gov
LanguageEnglish
DR (Ahrefs)95
Total Keywords8,823,555
Referring Domains1,431,267
Domain Age28 yrs
Traffic (Jun 2026)449,766,532
Traffic Trend
nytimes.com
LanguageEnglish
DR (Ahrefs)94
Total Keywords9,214,622
Referring Domains1,473,314
Domain Age32 yrs
Traffic (Jun 2026)256,700,108
Traffic Trend
calculator.net
LanguageEnglish
DR (Ahrefs)84
Total Keywords640,891
Referring Domains24,315
Domain Age27 yrs
Traffic (Jun 2026)101,280,794
Traffic Trend
seriouseats.com
LanguageEnglish
DR (Ahrefs)86
Total Keywords1,719,658
Referring Domains115,325
Domain Age20 yrs
Traffic (Jun 2026)67,651,798
Traffic Trend
calculatorsoup.com
LanguageEnglish
DR (Ahrefs)78
Total Keywords556,680
Referring Domains12,566
Domain Age16 yrs
Traffic (Jun 2026)55,361,012
Traffic Trend
sciencedirect.com
LanguageEnglish
DR (Ahrefs)94
Total Keywords4,587,058
Referring Domains820,655
Domain Age29 yrs
Traffic (Jun 2026)55,328,211
Traffic Trend
cornell.edu
LanguageEnglish
DR (Ahrefs)92
Total Keywords1,692,749
Referring Domains372,628
Domain Age40 yrs
Traffic (Jun 2026)54,727,724
Traffic Trend
pbs.org
LanguageEnglish
DR (Ahrefs)91
Total Keywords2,445,097
Referring Domains399,810
Domain Age31 yrs
Traffic (Jun 2026)46,728,148
Traffic Trend
usgs.gov
LanguageEnglish
DR (Ahrefs)91
Total Keywords678,250
Referring Domains186,469
Domain Age28 yrs
Traffic (Jun 2026)37,752,864
Traffic Trend
science.nasa.gov
LanguageEnglish
DR (Ahrefs)92
Total Keywords363,399
Referring Domains84,196
Domain Age28 yrs
Traffic (Jun 2026)37,250,885
Traffic Trend
purdue.edu
LanguageEnglish
DR (Ahrefs)90
Total Keywords877,227
Referring Domains170,898
Domain Age41 yrs
Traffic (Jun 2026)37,101,645
Traffic Trend
geeksforgeeks.org
LanguageEnglish
DR (Ahrefs)89
Total Keywords1,877,851
Referring Domains83,223
Domain Age17 yrs
Traffic (Jun 2026)36,443,558
Traffic Trend