|Bitrix24.CRM to Business 50 Upgrade||1.500 €||Buy|
|Business 50 to Business 100 Upgrade||2.000 €||Buy|
|Business 100 to Business 250 Upgrade||4.000 €||Buy|
|Business 250 to Business 500 Upgrade||6.000 €||Buy|
|Business 500 to Enterprise 1000 Upgrade||10.000 €||Buy|
|Enterprise 1000 to Enterprise Unlimited Upgrade||35.000 €||Buy|
Upgrades are allowed only with an active maintenance subscription.