FeedbackSpark's answer:
Range of powerful features designed specifically for digital product teams:
madkudu - We’re building a better knowledge base
Back Market - the refurbished (super) market
Salesforce - CRM software solutions and enterprise cloud computing from salesforce.com, the leader in CRM and platform as a service.
Tracksuit - Beautiful, always-on, and radically affordable brand tracking for modern consumer brands. Tracksuit is the new way to measure, understand and communicate the value of brand.
Zoho CRM - Omnichannel CRM for Businesses of all sizes
Survey Monkey - Create and publish online surveys in minutes, and view results graphically and in real time. SurveyMonkey provides free online questionnaire and survey software.