What Is an Epic?
An epic is a large body of work that can be broken down into smaller user stories, tasks, and subtasks. Epics represent a significant piece of functionality or a strategic initiative that requires multiple sprints to complete. They sit above user stories in the work hierarchy and below themes or strategic goals.
Why epics matter
Without epics, a product backlog becomes a flat list of hundreds of disconnected stories. Epics provide structure by grouping related work under a common goal. This makes it possible to track progress toward a larger objective, communicate status to stakeholders, and make prioritization decisions at the right level of abstraction.
Epics also help with resource planning. When a PM knows that the “Search Overhaul” epic contains twelve stories totaling forty story points, they can estimate how many sprints it will take and plan accordingly. This is harder to see when stories are scattered across the backlog without grouping.
How epics work
An epic starts as a high-level description of what the team wants to achieve. As the team refines it during backlog grooming, the epic gets broken into user stories that are small enough to fit in a single sprint. Each story inherits context from the epic but has its own acceptance criteria and estimate.
Progress on an epic is measured by the completion of its child stories. Most project management tools show epic progress as a percentage or burndown chart. The epic is considered complete when all its stories meet the team's Definition of Done.
Common mistakes
- Creating epics that are too vague (“Improve the product”) to track meaningfully.
- Letting epics run indefinitely without a target completion date or scope boundary.
- Using epics as buckets for unrelated work instead of coherent initiatives.
- Breaking epics into stories that are too granular, creating management overhead without clarity.
Related terms
- User Story
The smaller units of work that epics are broken into
- Product Roadmap
The strategic plan where epics are typically the unit of delivery
- Product Backlog
The ordered list where epics and their stories live
How Vantage helps
In Vantage, a project functions as an epic-level container. Each project holds a PRD, requirements, and generated tickets organized in dependency-aware waves. When you generate tickets from a PRD, Vantage automatically structures them with the right dependencies, giving you epic-level tracking with individual story-level detail.