Users report syncing large projects (8GB+) takes up to 2 hours or frequently fails entirely. An 8-person team reported severe performance issues with syncing, opening files, and even deleting branches being too slow to continue work. Abstract support confirmed lacking servers in the Far East causes syncing issues for global teams.

Users report Sketch becomes incredibly slow, especially when hitting save, even when the Abstract app is closed. Abstract seriously drags Sketch performance down, with some users able to trigger hangs by clicking into Abstract and alt-tabbing back to Sketch. Multiple bugs have been filed about this long-standing issue.

The software is very resource-consuming on Mac, causing other applications to slow down. Syncing speeds go very low at times, and sync errors occur among team members. Users with older Macs or those running multiple design applications experience severe performance degradation.

Abstract has a difficult learning curve, especially if feature-branch workflow is new to users. The discoverability was too technical for designers with less branching experience. Some team members struggle with uncommitted branches and using shared component libraries, as version control is a new concept for many designers.

When two or more designers work on the same artboard, merge conflicts occur that require manual resolution. Users must pick individual artboards to keep, and understanding the impact of merge order minimizes conflicts but requires expertise. For many design teams, this Git-like complexity is overkill.

Sometimes it's confusing where things are, and the UX is not always the best. The desktop app is slow, and users often find themselves confused and stuck with the interface. Users report the admin side of the program is not great, making it difficult to limit access and manage permissions effectively.

Recent versions of Abstract display phantom 'changes' that users cannot discard. Files show as modified when no actual changes were made, causing confusion about what needs to be committed and creating workflow problems for teams trying to maintain clean branches.

Over the past 4+ years, more than 43 outages have affected Abstract API users, with 56 incidents tracked since March 2021. Recent incidents include 22 minutes of downtime in December 2025. For teams relying on Abstract for production work, these outages cause workflow disruption.

Abstract integrations only work on Mac, making it impossible for cross-platform teams to collaborate. Windows users are completely excluded from the Abstract workflow. This is a hard blocker for organizations with mixed operating systems or those who require Windows development environments.

Abstract is primarily a Sketch plugin with no native support for Figma or Adobe XD. As teams migrate to Figma, Abstract becomes less relevant. Ironically, Adobe acquired Abstract but hasn't integrated it with Adobe XD or other Adobe tools, leaving users questioning the product's future direction.

Abstract has a higher price point which might not be affordable for everyone. At $35-44/month per contributor for Pro, costs add up quickly for growing teams. Enterprise pricing requires custom quotes with no transparent public pricing. Users feel trapped paying for a product they can't abandon.

Frequent updates to the interface get ahead of their documentation, leaving users to figure out new features on their own. The admin side lacks comprehensive documentation, and connecting Abstract with company directories requires manual work that isn't well-documented.