Sales &
Customer Service

Kill Bill is a leading open-source subscription billing & payments platform. It helps you scale your billing and payment infrastructure and to grow your business using access to real-time analytics and financial reports.

Monica is an open-source personal CRM that allows you to organize and record your interactions with friends and family and help you keep track of everything important.

CallHippo is an Intelligent cloud-based virtual phone system for small businesses & enterprises that comes with a power dialer, automatic call distribution, and more.

Freshsales is a cloud-based salesforce automation software that helps businesses manage leads, customer engagement, client relationships, and more through a unified platform.

Customer Service 101: The Ultimate Guide is an article from HubSpot that includes a customer support strategy & planning template and teaches you how to keep your customers happy and help your company grow better.

Sales University by Bant.io is a comprehensive resource that can help you increase your revenue and profits by mastering cold B2B outreach and transforming your organization using tried and tested methods.

SurveySparrow lets you create and share highly engaging, mobile-first surveys that offer a chat-like experience. You can distribute the surveys through multiple channels and evaluate responses.

Lago is open-source software that offers a self-hosted, scalable, and modular architecture for metering and usage-based billing and can be used as an alternative to Chargebee, Recurly, or Stripe Billing.

Dialpad is an AI-powered cloud communication platform that connects your teams through voice, video, messages, and online meetings.

Admidio is open-source online membership management optimized for associations, groups, and organizations, including user management, access control, event creation, and more.

ICP (Ideal Customer Profile) analysis is a tool that allows you to analyze your ideal customer profile by simply uploading a list of your existing clients (the list will be automatically deleted after the analysis).

Linphone is an open-source voice-over IP softphone, SIP client, and service. It may be used for direct audio and video calls through any VoIP Softswitch or IP-PBX.