All five will get your tickets from backlog to done. The differences that matter over time are subtler: whether your team actually trusts the estimates they're working from, whether the context attached to a ticket reflects reality, and whether planning sessions produce confidence or just consensus.
The best teams are not the ones who chose the right tool — they are the ones who invested in making the tool work for them, and built honest estimation habits around it. That means writing better acceptance criteria, running retrospectives on estimate accuracy, and using AI to surface the gaps before they become surprises in production.
Your issue tracker is the foundation. The estimation culture you build on it — the habits, the honest conversations before a ticket is sized, the retrospectives that close the loop — that is entirely within your control, regardless of which tool you chose.
