Share your channel link
Paste your public YouTube channel link — no password.
Nothing charged yetstarts right after payment
Proof you control
Every subscriber and view comes from real people running through Google Ads — and shows up in your own YouTube Studio analytics.
Your channel could get 3,900 views in the campaign period
Simple, transparent, measurable
Paste your public YouTube channel link — no password.
We research your niche and target the right audience.
Your videos appear to real people on YouTube.
Real people watch, engage and subscribe.
Track everything in your own YouTube Studio.
Backed by paid-media specialists
Reaction9 is built by The7 Digital — a leading performance-marketing agency in Vietnam, running paid Google Ads campaigns for creators and brands since 2016.



Data-driven campaigns built to deliver.
Transparent, honest, long-term growth.
Multilingual support in 12 languages.
Clear answers, no fine print
Yes. Every subscriber comes from a real person who saw your video through Google Ads on YouTube and chose to subscribe. There are no bots — you can verify each one in your own YouTube Studio.
Yes. We only run official Google Ads campaigns, which is YouTube's own advertising system. Your budget goes straight into Google Ads — 100% policy-safe, with no tricks that could put your channel at risk.
Campaigns usually start delivering within 12–24 hours of launch, and you'll watch views and subscribers grow live in your YouTube Studio. Actual pace depends on your budget, niche and target market.
No. Your public channel or video link is enough to plan and run the campaign.
Ready when you are
Start your campaign in less than 2 minutes — real subscribers, not bots.