Roblox Assistant vs Devin Desktop (formerly Windsurf)

Roblox Assistant edges out Devin Desktop (formerly Windsurf) by 0.5 points (8.0 vs 7.5) -- a A-tier vs B-tier split that's narrow but real. Not a blowout; both belong on a shortlist. The score gap shows up most clearly in the categories that matter for Roblox Assistant's strengths, so if those categories are your priority, the lead translates.

Pricing-wise, both tools have a free tier (Roblox Assistant starts $0, Devin Desktop (formerly Windsurf) starts $0), so you can test either without committing. Compare what each free tier actually unlocks -- usage caps, model access, and feature gates differ a lot more than the headline price suggests, especially as both vendors have tightened limits in 2026.

By use case: pick Roblox Assistant when roblox creators building live experiences who want to go from napkin idea to playtested prototype without dropping out of studio. Pick Devin Desktop (formerly Windsurf) when developers who want agent-first coding (background + inline) inside a familiar vs code-based editor, and who value cognition's devin integration as a core part of the workflow. The two tools aren't fighting for the same person -- they're aiming at adjacent jobs that occasionally overlap. If you're squarely in Roblox Assistant's lane, the tier-list ranking and the use-case fit point the same direction; if you're in Devin Desktop (formerly Windsurf)'s lane, the score gap matters less than the fit.

Bottom line: Roblox Assistant is the safer default for most readers, but Devin Desktop (formerly Windsurf) is competitive enough that the tie-breaker is your specific workload, not the spec sheet.