What Is a Spike in Agile? Examples, Types, and SAFe Best Practices (2026)
Quick Answer A spike in Agile is a time-boxed research or investigation activity that helps a team reduce uncertainty before committing to delivering a user story. It produces knowledge, not working software. Spikes are either technical (exploring how to implement something) or functional (clarifying what a user actually needs). In SAFe, spikes are treated as…

