A classic drip campaign is a script: email one on day zero, email two on day three, email three on day seven. It is easy to build and it ignores everyone who is not average. Adaptive journeys replace the fixed script with decisions made at each step.
What adapts
- Timing: send when this person tends to open, not when the calendar says.
- Content: pick the next message from a set, based on which topics they engaged with.
- Channel: move to a different channel if email is being ignored.
- Exit: stop when the goal is reached or interest has clearly faded, instead of finishing the sequence for its own sake.
How to start without rebuilding everything
Take one existing sequence with enough volume to measure. Add a single decision point, for example after the second email, branch by whether the pricing page was visited. Compare results for a month. If it wins, add the next decision. Journeys that grow one decision at a time stay understandable; ones designed all at once rarely do.
Guardrails
Set a maximum contact frequency, keep a plain list of what data feeds the decisions, and make it easy for a person to see why any given message was sent. Automation that nobody can explain is automation nobody trusts.







