Social media management platform Emplifi has published new research on how Instagram collaborative posts are boosting organic engagement, based on an analysis of Instagram brand profiles in the first half of 2026. The research found that collab posts are associated with stronger organic performance than standard brand posts across industries, profile sizes and formats.

More than 73% of brands in the dataset published Instagram collaborative posts in H1 2026. Most combined two approaches: owned collaborations, where the brand publishes the post and invites a creator or partner to collaborate, and accepted collaborations, where a creator or partner publishes the post and invites the brand to join as a co-author.

Key findings

• Accepted collaborations deliver the strongest uplift – Both owned and accepted collab posts outperform a brand’s standard posts, with accepted collaborations consistently delivering the larger engagement uplift.
• Collab posts create an amplification multiplier – Collab posts generate substantially more shares and reposts across every vertical analysed, helping content travel beyond a brand’s existing audience.
• Adoption varies by sector – Fashion, Travel & Hospitality, and Electronics & Software show particularly high adoption. Electronics & Software brands lean more heavily on accepted collaborations, while Fashion brands publish a greater share of owned collabs. Nearly 60% of Travel & Hospitality profiles publish a mix of both.
• Brands that collaborate tend to be more established – These brands have larger audiences, higher median engagement and greater publishing activity overall. Emplifi notes this does not mean collaboration alone drives those outcomes.
• The number of collaborators matters – Smaller brands working with a limited number of carefully selected partners tend to see the strongest uplift. Larger brands see better results with a broader group of collaborators, which may help reduce audience overlap. XL brands publish more collab content overall and are more likely to lead the post themselves, yet accepted collaborations still deliver stronger uplift for them.
• Reels see the biggest gains – Collaboration lifts performance across post types, but Reels see the strongest gains, particularly as accepted collaborations. Owned carousel collaborations see the smallest lift.
• Strong UGC visibility and collab performance go together – Brands with the highest UGC share of voice, measured by the volume of posts and Stories tagging the brand, publish a higher share of collab posts. They also see stronger engagement across both collab and non-collab content, with the biggest gap on collab posts.

What brands should do next

• Use accepted collaborations when credibility and discovery are the priority, giving partners enough creative room to make content feel native to their audience.
• Use owned collaborations when control matters, such as for product launches, regulated categories and campaign messaging.
• Make Reels the starting point for testing, comparing owned and accepted collabs against usual non-collab Reels.
• Measure shares and reposts, not just likes and comments, building reach and follower growth into creator reporting.
• Match the size of the creator network to the audience strategy – Larger brands may need a broader range of collaborators, while smaller brands may see more value from deeper, repeat partnerships.
• Connect creator partnerships to the wider community strategy, using tags and community response to inform future creator selection.

The analysis is based on Emplifi client data from 1 January to 30 June 2026, including 520,198 published posts and accepted collaborations across 3,791 Instagram profiles.

For more information, visit emplifi.io.