Comparisons / Antigravity vs JetBrains Junie
AI coding tools · HN opinions Nov 2025 – Nov 2026
Antigravity vs JetBrains Junie: what developers actually say
Based on 354 opinions on Hacker News from developers who discussed these two, most of them first-hand users.
A comes out ahead on evidence volume and recent approval: 42 over the last 90 days versus 33 for B. A gets more praise than complaints on speed (19 to 7) and code quality (15 to 8), but reliability (16 positive, 57 negative), UX (11, 29), and usage limits (18, 31) are clear drags. B has higher overall approval, 60 versus 45, on only 53 opinions, and no comment states a direct A versus B preference. B is the better pick for JetBrains users who want low cost and predictable behavior; A is better for developers who want the larger evidence base and can accept quota and reliability risk.
Choose Antigravity if
- Want the largest evidence base (301 opinions)
- Want higher recent approval (42 versus 33)
- Value speed and code quality praise (19 to 7 and 15 to 8)
Choose JetBrains Junie if
- Work mainly inside JetBrains IDEs
- Want low cost and predictable behavior
- Value code-quality praise (8 positive, 1 negative)
Where each one wins and loses
PraiseComplaintsA = AntigravityB = JetBrains Junie
Reliability
Usage limits
UX
Cost & pricing
Speed
Code quality
Autonomy
Customization