5 Agile Estimation Techniques Compared

5 Agile Estimation Techniques Compared

Planning Poker is popular, but it is not the only option. Choose the technique based on backlog size, team maturity and the decision you need to make.

Planning Poker

Best for sprint backlog refinement. It prevents anchoring and creates useful discussion, but can be slow for very large backlogs.

T-shirt sizing

Best for early roadmap work and stakeholder conversations. It is fast and accessible but does not map directly to velocity.

Bucket system and affinity estimation

Best for large backlogs. Teams group stories quickly, then discuss outliers. This is faster than estimating every story one by one.

Dot voting

Useful for prioritization, not true effort estimation. Use it to decide what matters, not to forecast sprint capacity.