What is Epic?
An epic is a large body of work in an agile backlog — too big to deliver in one go — that is broken down into smaller user stories. Epics group related stories under a shared outcome, making it easier to plan releases, track progress and connect delivery work to strategy.
Reviewed by Gensudo Team · 23 July 2026
In more depth
Epics occupy the middle layer of the planning hierarchy: strategy and roadmap themes above, individual stories below. A well-formed epic is defined by the outcome it exists to achieve, not merely by a feature label — 'reduce failed payments' rather than 'payments work'. That outcome framing does two jobs: it guides how the epic is split (each story should contribute to the outcome), and it tells the team when the epic is finished, which is when the outcome is achieved, not necessarily when every imagined story is built. Epics that run on indefinitely are usually themes in disguise and need re-cutting.
Why it matters
Stakeholders think in initiatives; delivery teams work in stories. Epics are the translation layer that lets both talk about the same work — leadership sees meaningful progress against an outcome rather than a blur of tickets, and the team keeps sight of why individual stories exist. Epics also make scope negotiation practical: when time is short, stories are dropped from the epic's tail rather than the outcome being silently abandoned.
A product example
An epic named 'First invoice in under ten minutes' groups stories for a guided setup, an invoice template, a test-send flow and a progress indicator. Halfway through, measurement shows new users already reaching the goal without the progress indicator — so that story is dropped, the epic closes early, and the team moves on with the outcome achieved.
Documents where this shows up
Product Roadmap for Product Managers · Product Requirements Document (PRD) for Product Managers