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
Down on Sep 21, back after under 1h.
- Roblox Oct 20patched in under 1h
- Roblox Oct 15patched in under 1h
- Roblox Oct 13patched 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 keySome seller links are affiliate links: we may earn a commission when you buy, at no extra cost to you. It never changes the order, offers are always sorted by price. How we make money
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→
