RBLX vs U: Roblox vs Unity — Which Gaming Platform Stock Is Better?: AI Score, Valuation, Performance and Upside
Roblox is a gaming and social platform with a massive young user base and a user-generated content model, while Unity is a game development engine that powers a large portion of the world's mobile and multi-platform games. Roblox is a consumer platform business; Unity is a B2B developer tools and services business. Both face challenges: Roblox needs to monetise better; Unity needs to rebuild developer trust.
Use this RBLX vs U comparison to choose between a consumer gaming platform and a developer tools business. Roblox offers engagement scale with a hard monetisation problem; Unity has deep engine infrastructure with a trust and competition problem following the runtime fee controversy.
U holds the edge across 4 of 5 key metrics in this comparison. U leads on both 1-year return (+3.68%) and forward P/E quality (23.41x vs -33.01x for RBLX), a relatively favorable combination of momentum and valuation. On fundamentals, RBLX is growing revenue faster (35.90%), while U maintains the higher operating margin (-5.18%) — a classic growth-versus-profitability split. Analyst consensus implies meaningfully more upside for U (+21.17%) than for RBLX (+17.26%).
Human Wall Street analysts' price targets, typically implying a ~12-month view — a separate signal from this site's own AI Prediction Signal further down the page, which is a 5-/30-day machine-learning forecast based on price history alone.
- Believe Roblox's massive daily active user base will drive meaningfully higher monetisation per user over time
- See older demographic expansion as a multi-year growth catalyst for bookings
- Want exposure to a unique social and creation platform beyond traditional gaming
- Are comfortable with a long timeline to GAAP profitability while user and engagement metrics grow
- See a recovery opportunity in the world's most widely used mobile game development engine
- Believe Unity 6 and clearer pricing will rebuild developer trust and stabilise the customer base
- Value Unity's non-gaming applications in automotive and simulation as an emerging revenue diversifier
- Think the runtime fee controversy repricing has created a valuation opportunity in a fundamentally important developer platform
| Metric | RBLX | U |
|---|---|---|
| AI scorei | 25.9 | 25.6 |
| AI ranki | #2611 | #2663 |
| Latest closei | $43.31 | $41.66 |
| 1M returni | +19.67% | +17.45% |
| 6M returni | -31.83% | +109.87% |
| 1Y returni | -66.63% | +3.68% |
How much would $10,000 be worth today if invested at the start of each period, with all dividends reinvested?
| Period | RBLX | U |
|---|---|---|
| 1Y ago | $3.39K (-66.1%) started 2025-09-05 | $9.51K (-4.9%) started 2025-09-05 |
| 5Y ago | $5.1K (-49.0%) started 2021-09-07 | $3.06K (-69.4%) started 2021-09-07 |
| 10Y ago | $6.23K (-37.7%) started 2021-03-10 | $6.1K (-39.0%) started 2020-09-18 |
Hypothetical — past performance does not guarantee future results.
| Metric | RBLX | U |
|---|---|---|
| Market capi | $29.44B | $17.94B |
| Trailing P/Ei | N/A | N/A |
| Forward P/Ei | -33.01 | 23.41 |
| Price/Salesi | N/A | N/A |
| EV/Revenuei | 4.90 | 8.96 |
| Analyst targeti | $48.32 | $49.39 |
| Target upsidei | +17.26% | +21.17% |
| Metric | RBLX | U |
|---|---|---|
| Revenue growthi | 35.90% | 23.90% |
| Earnings growthi | N/A | N/A |
| EPS growthi | N/A | N/A |
| FCF margini | +25.97% | +29.56% |
| Operating margini | -13.27% | -5.18% |
| Profit margini | -17.61% | -28.97% |
| ROIC proxyi | -432.28% | -17.38% |
| Return on equityi | -432.28% | -17.38% |
| Dividend yieldi | N/A | N/A |
| Betai | 1.46 | 2.02 |
| Debt/equityi | 1423.26 | 70.18 |
| Current ratioi | 0.82 | 2.03 |
| Quick ratioi | 0.65 | 1.94 |
Over the past year, RBLX and U have moved weakly in the same direction (correlation of 0.34), based on daily returns.
Lower drawdown and smaller single-period drops generally indicate a smoother ride, though they do not guarantee lower future risk.
| Period | Metric | RBLX | U |
|---|---|---|---|
| 1Y | Growthi | -66.08% | -4.93% |
| CAGRi | -66.19% | -4.94% | |
| Volatilityi | 67.20% | 72.52% | |
| Sharpe ratioi | -1.33 | 0.24 | |
| Sortino ratioi | -1.67 | 0.33 | |
| Max drawdowni | 74.89% | 65.37% | |
| Current drawdowni | 69.41% | 15.79% | |
| Avg drawdowni | 47.75% | 30.57% | |
| Ulcer Indexi | 52.80% | 36.55% | |
| Max daily dropi | 26.85% | 26.32% | |
| Max wkly dropi | 27.81% | 39.56% | |
| 5Y | Growthi | -49.03% | -69.43% |
| CAGRi | -12.63% | -21.13% | |
| Volatilityi | 70.64% | 77.43% | |
| Sharpe ratioi | 0.10 | 0.02 | |
| Sortino ratioi | 0.14 | 0.04 | |
| Max drawdowni | 82.79% | 93.07% | |
| Current drawdowni | 69.41% | 79.29% | |
| Avg drawdowni | 57.35% | 77.72% | |
| Ulcer Indexi | 61.41% | 80.36% | |
| Max daily dropi | 26.85% | 37.05% | |
| Max wkly dropi | 37.68% | 56.35% | |
| 10Y | Growthi | -37.68% | -39.05% |
| CAGRi | -8.26% | -7.97% | |
| Volatilityi | 70.63% | 75.72% | |
| Sharpe ratioi | 0.17 | 0.21 | |
| Sortino ratioi | 0.24 | 0.31 | |
| Max drawdowni | 82.79% | 93.07% | |
| Current drawdowni | 69.41% | 79.29% | |
| Avg drawdowni | 53.61% | 69.89% | |
| Ulcer Indexi | 58.79% | 74.70% | |
| Max daily dropi | 26.85% | 37.05% | |
| Max wkly dropi | 37.68% | 56.35% |
| Category | RBLX | U |
|---|---|---|
| Company | Roblox Corporation | Unity Software Inc. |
| Sector | Communication Services | Technology |
| Industry | Electronic Gaming & Multimedia | Software - Application |
| Core business | Online gaming and social platform where users create, share, and play user-generated games and experiences. Revenue comes from Robux (virtual currency) purchases. Targeting expansion into older demographics and more immersive experiences. | Game development engine and platform used by a majority of mobile and multi-platform game developers. Also serves automotive, architecture, and simulation industries. Revenue from Create (subscriptions) and Grow (advertising) segments. |
| Investor focus | Daily active user growth and engagement hours, bookings growth, Robux spending per user, age demographic expansion beyond under-13, and monetisation per engagement. | Unity 6 engine adoption, Create subscription revenue stabilisation, advertising revenue recovery, and broader use in non-gaming industries such as automotive and simulation. |
- Enormous and highly engaged user community of over 85 million daily active users, mostly younger demographics
- User-generated content model means millions of developers create content at no direct cost to Roblox
- Social and creation dimensions create deep engagement that keeps users returning consistently
- Unity is used to build the majority of mobile games globally, creating deep developer ecosystem lock-in
- Cross-platform deployment capability makes Unity the default choice for multi-platform game development
- Non-gaming applications in architecture, automotive, and simulation represent a large adjacent market
- Core user base skews young — expanding to older demographics is critical but uncertain
- Monetisation per user is low and bookings conversion has been inconsistent
- Safety and content moderation concerns around young user interactions receive ongoing regulatory scrutiny
- Runtime fee controversy in 2023 significantly damaged developer trust and drove some studios to Unreal Engine
- Advertising revenue segment (Grow) has been volatile and faces competitive pressure
- Epics' Unreal Engine is taking share in higher-fidelity game development segments
Want deeper AI forecasts?
This comparison page is public and free forever. Subscribers can unlock saved watchlists, full AI rankings, detailed forecasts, and interactive analysis tools.
Full valuation workup with AI Score, Monte Carlo forecast, and bull/bear case — free preview, premium data from $3.99.