Cut acquisition cost without cutting reach

Diagnose before you cut

The instinct when acquisition cost rises is to reduce budget. That often lowers volume without improving efficiency, because the underlying issue sits elsewhere in the funnel.

Work backwards: conversion tracking accuracy, landing page performance, audience and query quality, then bidding.

Fix conversion tracking properly

Platforms optimise towards the signals they receive. If those signals are incomplete, duplicated or measuring low-value actions, the algorithm will confidently spend towards the wrong outcome.

Distinguishing a genuine enquiry from a form view is often the single highest-impact change available.

Treat landing pages as part of the media plan

A more relevant landing page reduces cost per acquisition twice over: better conversion rate and better quality signals.

Matching the page to the specific promise made in the ad is more effective than adding another campaign.

Give changes room to settle

Frequent adjustments prevent campaigns reaching stable performance. Set a review cadence, agree the decision thresholds in advance and let the data accumulate.