There are a few levels of integration — from a smart commit convention all the way to full CLI automation. Here's the ladder.
"Git and Jira integration" gets used loosely, so it's worth being specific about what level you actually need, because the effort and payoff are pretty different at each step.
Atlassian's basic integration reads your commit messages for ticket IDs (like ABC-123) and links them in Jira automatically, and you can even trigger transitions with keywords like ABC-123 #done in the commit message. Free, built into Jira, zero setup beyond turning it on for your repo. The catch — you still have to remember to type the exact keyword syntax correctly, and it only fires after a push, not before.
The Jira + GitHub marketplace app shows your PRs and branches directly on the ticket. Nice for visibility, PMs love it. Doesn't help you before you push though — you're still manually creating the branch and updating status yourself.
A GitHub Action or Jenkins job that transitions the ticket when a PR merges. Solves the "ticket didn't move" problem reliably, but only for the merge step, and it needs someone to set up and maintain the pipeline config.
Instead of waiting for a commit message or a merged PR, the integration happens the moment you start and finish work, from your terminal. jitly start ABC-123 creates the branch AND moves the ticket to In Progress in one command. jitly done commits, pushes, AND updates the ticket status, using transitions fetched live from your actual Jira workflow so it's never out of sync with however your team has it configured.
| Level | Trigger | Setup effort |
|---|---|---|
| Smart commits | Commit message keyword | Low |
| GitHub/Jira app | PR/branch created | Low-medium |
| CI automation | PR merged | Medium |
| Jitly | You run start/done | Low, per-dev |