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The Hidden Latency Tax in Retail Personalization

Matt Butcher is Vice President of Product Management at Akamai and a pioneering open source contributor. He has helped create projects including Helm, Spin, SpinKube, CNAB, Krustlet, Brigade, and the Open Application Model, and has contributed to more than 200 open source projects.

Key takeaways

Traditional centralized cloud architectures introduce a significant “personalization latency tax” due to multiple cross-region network round trips for identity, segment, and inference lookups.

Moving application logic to the network edge with Akamai Functions reduces processing latency to less than 40 milliseconds, directly protecting and recapturing digital revenue.

Deploying personalization elements, security treatments, and AI models on a single edge native platform eliminates public internet hops and cross-vendor egress fees.

Every time a retail app makes a personalization decision, it adds latency to the user experience.…