Mainline vs Jira
Jira is a configurable workflow engine: it will model whatever process you have, including the ones that harm you. Mainline is one process built in - trunk-based development, continuous integration, continuous delivery - with no configuration mode where it becomes a Jira clone.
| Mainline | Jira | |
|---|---|---|
| Primary unit of work | User story on a story map | Ticket in a workflow |
| Estimation model | Lead-time distributions from your team's actual history | Story points, t-shirt sizes, custom fields |
| Backlog | None. A backlog is a landfill. | First-class concept |
| People per story | As many as are working on it. Solo, pair, or ensemble. | One assignee. You cannot put a second person on a card. |
| What "done" means | Released to users | Configurable, usually a workflow column |
| Deploy / release lifecycle | Deploy and release are separate events. A story cannot be released until it has been deployed. | No native distinction. Can be modelled via custom workflow columns. |
| Who can see what | Every view is the same view, including the manager's | Per-role permissions, manager-specific reports |
| Per-developer metrics | None. Surveillance is not a feature. | Available via Atlassian Analytics and third-party add-ons |
| WIP enforcement | One active story per person - enforced, not suggested | Suggested via WIP limits in board settings |
| Pricing model | Flat. Free for one person. $99 / 8 people. $179 / 16 people. | Per seat. $7-$15 / user / month, gates above 10 users. |
| What happens if your team grows past the price band | Start a second Mainline | Per-seat cost grows with headcount |
| Data export | Full JSON export including complete event history | Atlassian migration tools - project-by-project, configuration is not fully portable |
| Audit trail / event log | History cannot be edited, by anyone. Every view is computed from the log, and even AI reads are in it. | Change history at the application layer. Comments and descriptions stay editable after the fact. |
| Worldview encoded in the data model | Continuous flow with paired delivery - the practices DORA associates with elite performers | Configurable; wraps around whatever dysfunction and broken process your team operates in |
When to choose Mainline
Your team is 2 to 16 engineers, practices trunk-based development and continuous delivery (or wants to), and has better things to do than size tickets.
When to choose Jira
You need a tool that wraps around broken processes so nobody has to admit they're broken. Then Jira is the right answer.
We also have comparisons against Linear, Asana, and Miro. If you'd like to see Mainline compared to a tool we haven't covered, email us.
Or see Mainline running in the demo -- no signup, read-only.
Free for one person. Team trials run 14 days, no card.
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