Glossary

Spark Ads

TikTok's ad format that boosts organic posts or creator content as paid ads, preserving engagement metrics.

In practice

Spark Ads work well with native-feeling creative. Licensed reaction clips from UGCBundle can be used in standard in-feed video ads on TikTok.

UGCBundle provides real human reaction UGC clips you can download instantly for TikTok and Meta ads — no creator briefs, no AI avatars.

Browse the library or see pricing to get started.