Flagsmith - Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.

Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.

HelpCenter.io - Empower your customers for self-service and lower your customer support costs with a customer-centric and smart knowledge base.

Zendesk - Zendesk is a beautiful, lightweight help-desk solution.

Proshow Gold - Proshow Gold is an all in one slide making platform that facilitates you with its effective sliding making techniques in no time.

Freshdesk - Freshdesk is a cloud-based customer support software that lets you support customers through traditional channels like phone and email, social channels like Facebook and Twitter, and your own branded community