SHOULD YOU BUILD YOUR OWN AUDIENCE STACK IN THE AI ERA?

Summary from the TLDR Marketing newsletter

AI has made it much easier to build audience-platform features, but it hasn't eliminated the complexity of running them reliably. Building in-house still means maintaining integrations, sender reputation, and compliance over time. The decision should depend on whether a company has the resources to support the system long term, not just whether it can build the software cheaply. For many publishers, buying the infrastructure may still make more sense.