Buy Serotonin External
Battle-tested monthly external with reliable updates and strong PvP feature set.
100AReliabilityHow dependable is Serotonin?Currently updated · 100% uptime · patches in under 1h · 0 incidents in 30d
No downtime recorded since tracking began.
- Roblox Sep 2patched in under 1h
Live from the WEAO status feed, checked every 10 minutes since Sep 5. Score weights: uptime 60%, patch speed 40%. Nothing here is estimated.
6 offers from verified sellers
30 Day · sorted by price, identical key
Checkout happens on the seller's own site. Every seller delivers the identical Serotonin key, only the price differs.
Price history · 90 days
Good priceAbout Serotonin
Serotonin is one of the longest-standing externals on the Roblox scene, a monthly subscription that has survived detection waves that wiped out injected competitors, thanks to its fully external architecture.
Its feature set targets PvP: aim assist, silent aim options, full ESP and movement tools, tuned per-game for the popular shooters.
Status on this page is pulled live from the WEAO tracker. Compare the seller table before buying, monthly subs are exactly where a dollar per month of savings compounds.
Key features
- ✓Fully external architecture
- ✓Aim assist and silent aim options
- ✓Full ESP suite with customization
- ✓Per-game tuning for popular shooters
- ✓Long track record of surviving banwaves
Serotonin, frequently asked questions
How much does Serotonin cost?+
Around $9.49 monthly at list price; reseller pricing varies and the table above always leads with the cheapest verified shop.
Is Serotonin updated right now?+
The live status badge on this page syncs with the WEAO tracker every few minutes.
Serotonin or Matcha?+
Matcha is a lifetime key with a LuaVM; Serotonin is monthly with deep per-game tuning. If you want scripts, Matcha; if you want a tuned PvP toolkit, Serotonin. Full comparison on our compare page.
Serotonin guides & reviews
Hands-on buying advice and explainers covering Serotonin and how it compares.
Serotonin External Review (2026): Is It Worth It?
Full review of Serotonin: the battle-tested Roblox external, its PvP toolkit, what each subscription tier really costs, and how it stacks up against Matcha.
Read guide→Best Roblox Executors in 2026
A no-nonsense ranking of the executors worth paying for in 2026, by value, sUNC and update speed.
Read guide→Executor vs External vs Internal: Which Should You Buy?
The three types of game software explained in plain English, with real prices, the trade-off that decides between them, and how to pick for your risk tolerance.
Read guide→Weekly vs Lifetime Executors: Which Saves More?
The break-even math on when a lifetime key beats paying weekly, what lifetime actually covers, and which model fits how you really play.
Read guide→
