plenigo - Modern publishers use plenigo to manage their subscription business for digital and print products. The software-as-a-service platform contains all the functions you need to successfully implement digital business models.
CommittedCost - Project Controls-job costing, daily field reports, documents
Chargebee - Chargebee lets you manage subscriptions and payments at scale, handle custom recurring billing scenarios, reduce subscription churn and simplify accounting.
Corecon - Corecon offers integrated estimating, project management, and job costing for small to medium-sized construction companies.
billwerk - The All-in-One complete solution for subscription management and recurring billing.
SutiCRM - CRM software provides suitable optimization techniques to engage and serve existing and prospective customers.