Chpokify - Planning Poker Tool that saves time of sprint estimation. Agile teams management tools. Jira Integration (Import/Export), auto-summary, smart voting management.
Planning Poker - Open source implementation of planning poker game (collaborative online estimation/voting tool).
Firepoker - Agile Planning Poker powered by Firebase and AngularJS
Planning Poker by Standuply - Asynchronous planning poker via Slack task-based surveys
Methodist.io - Methodist provides free online agile services for distributed agile teams. Planning poker & Retrospective online boards.
Sprint Poker by Parabol - Remotely bring planning poker to life