Variant Engine
Turn one idea into 20 structurally different hooks, scripts and captions — not 20 rewrites of the same sentence. Each variant carries a distinct angle, tone and pacing.
Data-driven content lab
Don't Guess What Goes Viral. Test It.
ViralTest AI helps creators test ideas, spot stronger signals, and learn from real performance data.
- No credit card
- Built for short-form
- Founding-member pricing
Early-access creators and brands
Northlight StudioCasey VaughnRally SportswearThe Daily LoopMira OkaforBright Harbor Co.Studio PinecrestDevon ReyesNorthlight StudioCasey VaughnRally SportswearThe Daily LoopMira OkaforBright Harbor Co.Studio PinecrestDevon Reyes
What you get
Create more. Guess less.
Six tools that turn content from a gut-feel gamble into a repeatable, measurable system.
Built-in A/B Testing
Ship variants as a tracked experiment instead of a guess. ViralTest tags each post, watches the first 48 hours, and calls the winner for you.
Performance Learning Loop
Every result feeds back into your model. The engine learns which hooks, lengths and openings actually work for your audience — not for the internet's average.
Hook Score, Before You Post
A predicted retention score on every draft, trained on your own account history so the number means something for your niche.
Winning Format Library
Proven structures from your top posts get saved as reusable templates, so your next upload starts from what already worked.
Creator Analytics That Explain
Not another dashboard of raw numbers. Plain-language readouts that tell you what changed, why it changed, and what to try next.
The gap we fill
Other tools stop where the real work starts.
Clipping, copywriting and keyword research are solved. Knowing which creative choice actually earns attention is not — that's the whole product.
Opus Clip
Clips long videos into shorts.
We generate genuinely different creative angles — and then prove which one wins with data.
Jasper AI
General-purpose marketing copy.
We're built for one vertical: short-form social. Every output is tuned to hooks, retention and watch-through.
VidIQ
Keyword and metadata analytics.
We close the loop — analytics feed straight back into the next batch of creative, automatically.
How it works
One idea in. A compounding system out.
01
Drop in one idea
A topic, a rough script, a link or an old post that did well. That's the whole input.
02
Test the variations
Get a spread of distinct creative directions, pick your favourites, and publish them as a tracked experiment.
03
Learn and compound
Results flow back in. Week four writes better than week one, because it knows what your audience rewards.
20+
creative variants per idea
48h
to a statistically called winner
1
platform, mastered end-to-end
$39
per month, all-in
Creators
What early testers tell us.
I used to post on instinct and hope. Now I ship three angles, and by Thursday I know which one my audience actually wanted.
The hook score is the part that stuck. It's the first tool that told me something specific about my account instead of generic best practices.
Our small brand team was drowning in content requests. ViralTest cut our concepting time in half and our watch-through went up.
Sample testimonials shown for illustration during early access.
Pricing
Prosumer power, without the agency invoice.
One honest tier for serious creators, and room to grow when your brand team joins.
Spark
Kick the tyres on the variant engine.
$0forever
- 5 variant sets per month
- Hook scoring on 3 drafts
- 1 connected account
- Community support
Most popular
Creator
The prosumer tier — everything a full-time creator needs.
$39per month
- Unlimited variant sets
- Automated A/B experiments
- Personalised performance model
- Winning format library
- Priority support
Brand Studio
For in-house teams running multiple voices.
$129per month
- Everything in Creator
- 5 seats and 10 accounts
- Brand voice guardrails
- Shared experiment workspace
- Onboarding session
FAQ
Questions, answered.
Clipping tools slice footage you already made. ViralTest works one step earlier: it produces genuinely different creative directions for the same idea, then measures which direction earns attention. Clips are a format problem; hooks and angles are a performance problem.
We deliberately go deep on one vertical — short-form social video — before expanding. That focus is why our scoring reflects the way your specific audience behaves, rather than a generic engagement average across every network.
No. With a small account the engine leans on broader patterns first, then shifts toward your own history as results come in. Most creators see the recommendations get noticeably sharper after two or three test cycles.
Only if you want it to. You can export variants and publish manually, or let ViralTest schedule an experiment and track results automatically. Nothing goes out without your approval.
Unlimited variant generation, automated A/B experiments, your personalised performance model and the winning format library. It sits deliberately between free social tools and $99+ agency suites — full capability, prosumer price.
We're onboarding the first cohort of waitlist creators in batches. Join the list and you'll get an invite plus founding-member pricing locked for your first year.
Stop posting on a hunch.
Join the ViralTest AI waitlist and get early access, founding-member pricing, and the first drop of winning formats for your niche.