Make your screen react.
TekSpert StreamOverlay is a desktop app that turns every gift, sub, Super Chat and comment into an on-screen overlay — animations, alerts, full custom HTML. One app, on your OBS scene or any display.
7 days free · no card required · cancel anytime
Everything you need to make your live react
Built for streamers who want overlays that feel produced — without a production team.
Animations, alerts, images, video and fully custom HTML/CSS. Presets to get going, total control when you want it.
Bind any TikTok gift — Rose to Galaxy — plus subs, bits, memberships, Super Chats and Kick gifts, each to its own overlay.
Set thresholds and combos so the big moments land exactly the way you want, by event, sender or value.
Route overlays to any monitor — keep them off your streaming scene or fill a second screen entirely.
Overlays sit above your game or scene and pass clicks straight through — they never interrupt what you're doing.
A single plan unlocks everything — no add-ons, no tiers to decode. Activate the app with your key and go.
One app, four platforms
Bind any gift in the catalogue — from a single Rose to a Galaxy — and fire alerts from follows, likes and comments, with thresholds and combos for the big moments.
Follows, subs, gifted subs, bits and chat messages all trigger the animations and alerts you've built, the moment your community shows up.
Sign in with Google — StreamOverlay reads your live broadcasts and chat read-only. Memberships become sub overlays, Super Chats become cheers, chat becomes comments.
Follows, subscriptions, gifted subs and chat drive your overlays in real time, right alongside your other platforms from one app.
You choose which accounts to connect; each uses the platform’s official sign-in and can be disconnected at any time. YouTube access is read-only (the youtube.readonly scope) and used for one purpose: triggering the overlays you’ve set up. Your data is processed transiently, relayed only to your own desktop app, never sold or used for advertising — in line with the Google API Services User Data Policy, including the Limited Use requirements. See the Privacy Policy for full detail.
Live in three steps
Create your account and get 7 days free — no card required. One plan covers every overlay type and trigger.
Download for Windows (macOS & Linux coming soon) and paste in the activation key from your dashboard.
Connect your platforms, map events to overlays, and watch them play on the display you choose.
Ready to light up your live?
Start your 7-day free trial — no card required. Activate the app with your key and give your viewers a reason to send that next gift.