What kind of websites are listed in this category?

This category features curated B2B (business-to-business) websites that have been reviewed by our editorial team. All listings meet quality standards for business resources.

How are websites selected for this category?

Websites are submitted through our platform and reviewed by human editors. We evaluate each site for relevance, quality, usefulness, and credibility before adding it to the directory.

Калькуляторы

Curated directory of business-to-business resources in this category

Sites(2)

Calc.ru
俄罗斯计算器门户，涵盖金融、数学和日常计算工具。
Калькулятор.ру
俄罗斯在线计算器网站，提供各种计算工具和资源。

Latest B2B Info

No B2B Information Available

Category Statistics

Total Sites: 2
Subcategories: 0
Last Updated: May 3, 2026

About This Category

The Калькуляторы category on B2Bs features human-curated B2B websites and resources. Each listed site has been reviewed by our editorial team to ensure relevance, quality, and value for business professionals.