ThruPlay Optimization

ThruPlay optimization is a performance goal for video ads in Meta Ads Manager. Meta's help center describes ThruPlay as a performance goal that enables you to reach people who are more likely to watch your video. A ThruPlay comes in two versions. The 6-second version counts when someone watches at least 6 seconds, or reaches 97 percent completion if the video is shorter than 6 seconds. The 15-second version works the same way at 15 seconds. For videos shorter than the chosen length, Meta counts a view at 97 percent completion. Choosing between the 6-second and 15-second versions is partly a creative decision: a 6-second goal suits short cuts, while a 15-second goal asks for real attention.

The delivery system still sells impressions in an auction, but it chooses whom to show the ad to based on who tends to watch videos through. People who scroll past everything are lower priority. That is the difference between ThruPlay and a plain impression goal: you are paying for exposure to the kind of user who sits through videos. Meta's help center says the 15-second version can be billed on CPM or ThruPlay, while the 6-second version is billed on CPM only. With ThruPlay billing, you are charged when a qualifying view happens, not for each impression. Because the 6-second version is billed on CPM only, you pay for impressions even when the goal is a view, and that changes how you compare costs.

Availability is limited. Meta's help center lists ThruPlay under the Awareness and Engagement objectives, in both auction and Reservation campaigns, and says it works for single video ads. The ThruPlay billing option is not supported for Instant Experience. Because the goal is attention, there is no direct connection to purchases. A conversion objective with a Purchase goal will find buyers; a ThruPlay goal will find watchers. You can still use the watchers afterward by building an audience of people who watched a share of your video and retargeting them with an offer. Compare ThruPlay cost across creatives of similar length, since a 10-second video completes far more often than a 60-second one.

The common mistake is reading ThruPlay cost as a sign of buying demand. A completed view is cheap and tells you almost nothing about purchase. The second mistake is uploading a long video and expecting the average person to see the ending. With the 15-second version, a view counts at 15 seconds, so the key message belongs in the first few seconds, not at the end. A third mistake is optimizing a retargeting ad set for ThruPlay when you want sales; you are paying to be watched by people who might already be ready to buy. Check where the video loses people. A big drop in the first three seconds usually means the opening frame is the problem, not the audience.

This week, read ThruPlay metrics alongside two others: the share of impressions that become ThruPlays, and cost per ThruPlay. Compare two or three cuts of the same video and keep the one with the stronger hold rate. Then build a custom audience from people who watched most of the video and run a separate conversion campaign to them. If the watchers do not buy at a better rate than a cold audience, the video is entertaining people without persuading them, and the script needs work. Keep sound-off viewing in mind and add captions, because many people watch with sound off and will leave a video they cannot follow.