OKRStudio - Connect Trello cards to OKRs. Manage OKRs inside of Trello

Synergita OKR - Synergita's OKR is a dedicated tool for setting, communicating, tracking, and measuring goals and results within businesses. It is best OKR tool that leverages tracking and managing goals across all organization at all levels.

OKRs.app - Reach your personal goals with OKRs

Twiser - Twiser is a people-oriented performance management system, flexible and easily adaptable to company strategies and changing circumstances in the work environment.

Weekdone - Market leader and innovator since 2013. Set structured quarterly goals, keep track of activities, and focus on getting real business results. Track weekly progress, provide feedback, and move everyone in a unified direction.

Insightful.io - #1 Employee monitoring software that gives you unparalleled data about your team’s work habits. Take a deep dive into individual or organisational productivity metrics through real-time or historical data.