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.

Tability - Get your goals out of spreadsheets

John Doerr’s OKR Starter Kit - OKR template from John Doerr’s Measure What Matters Book.

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

Intelogos - Workforce analytics & AI performance management

Simple OKR - Track, measure and manage OKRs