1
Japan Post - Express Mail Service is leading in Top 100K Sites, Top 1M Sites and The Entire Web.
2
Celeritas is leading in Top 10K Sites.
1
Japan Post - Express Mail Service has better usage coverage in more websites categories. Including Lifestyle, E-commerce & Shopping, Food & Drink, Business & Consumer Services and 20 other categories.
2
Celeritas hasn't got a lead over Japan Post - Express Mail Service in any websites category.
1
Japan Post - Express Mail Service is leading in most countries, including Japan, United States, China, Taiwan and 60 other countries.
2
Celeritas is leading in Spain, Netherlands, Portugal, Estonia and 3 other countries.