CVAT.ai vs Roboflow

CVAT.ai and Roboflow both land on Depends.

CVAT.ai

Depends

Confidence: Medium

Buy if your team labels images, video, or 3D data regularly and wants AI-assisted annotation with QA workflows and a free self-hosted option.

Depends

Confidence: Medium

Buy if your team continuously builds, labels, or deploys computer vision models and wants one hosted platform.

CVAT.ai versus Roboflow
Compare	CVAT.ai	Roboflow
Verdict	Depends	Depends
Best for	Computer vision teams labeling images/video/3D	Teams building custom vision models
Who it's not for	Solo users with one-off, small labeling jobs	One-off projects . train one model, never return
Privacy	Open-source with public security policy, but 16 CVEs tracked since 2025, including XSS and missing-authorization flaws . patch self-hosted installs promptly.¹¹	Trust center, SOC2/PCI claims; one high-severity vulnerability flagged in open-source inference package (Sep 2026).
Support quality	Docs and academy strong; engineers for enterprise	No support quality evidence in sources
Public sentiment	Users rate CVAT 4.5/5 on G2, favoring its AI and polygon tools for quality datasets, though some Reddit users hunt alternatives for video annotation.^²	Beginners and small teams praise the UI and approachability, while long-time users complain the new pricing costs more for less.
Biggest gotcha	Steady CVE stream: patch self-hosted deployments quickly¹⁰	Pricing restructured recently; legacy basic tier was $65/month . users say new plans cost more for less