Now in Early Access — Joined by 1,200+ marketers

See How Your Ads Will Perform Before You Spend a Dollar

Simulate every ad copy and creative combination against your audience in seconds. Get engagement scores, scroll-stop probability, and action predictions — before burning a single dollar on test spend.

No credit card required • Free forever plan available

FirstReaction dashboard showing a campaign simulation with engagement scores, AI insights, and audience analysis

Trusted by 10,000+ marketers worldwide

10,000+Campaigns simulatedacross 5 platformsGrowing daily
+20%Increase in conversionafter updating campaigns as per suggestionsReal results
+32%Avg. improvement in engagementsimulated across ad variationsSimulated
4.8 / 5Average user ratingfrom verified marketersTop rated
The numbers don't lie

Your ad budget has five leaks and they're costing you.

Every marketer faces the same blind spots. Here's what they cost.

1

Launch without validation

Your reach is wasted when you launch without validation. You pick what "feels right" but your audience decides what works.

2

Budget bleeds before insight

You lose thousands before you know what actually works. By the time you identify losers, your test budget is already gone.

3

Weeks to learn what failed

It takes weeks to learn what failed not what works. You wait for statistically significant data while your budget keeps burning.

4

Your ad doesn't stop the scroll

Most of your spend hits the wrong audience segments. The same ad performs differently across cold, warm, and retargeting but you find out too late.

5

Too many variations to test

You can't test all your combinations before spending. With multiple headlines, images, and CTAs the variations multiply fast, most never get tested properly.

And the worst part? This cycle repeats every single launch.

What if you could skip the spiral entirely?

There's a better way

Here is how we fix it.

Every problem on the left has a solution on the right. The gap between them is simulation.

Without simulation
With FirstReaction

Launch without validation

Your reach is wasted when you launch without validation. You pick what "feels right" but your audience decides what works.

Know your best creatives before you launch

See which hooks, visuals, and messages actually work before spending a single dollar.

Budget bleeds before insight

You lose thousands before you know what actually works. By the time you identify losers, your test budget is already gone.

Spend only on proven winners

Identify top-performing combinations early and allocate budget where it will convert.

Weeks to learn what failed

It takes weeks to learn what failed not what works. You wait for statistically significant data while your budget keeps burning.

Get answers in seconds, not weeks

Skip the waiting game. Get engagement signals and performance insights instantly.

Your ad doesn't stop the scroll

Most of your spend hits the wrong audience segments. The same ad performs differently across cold, warm, and retargeting but you find out too late.

See what works for every audience

Understand how your ads perform across cold, warm, and retargeting segments before launch.

Too many variations to test

You can't test all your combinations before spending. With multiple headlines, images, and CTAs the variations multiply fast, most never get tested properly.

Test every variation in one go

Run all headline, image, and CTA combinations at once. No manual A/B testing required.

Thousands wasted per campaign cycle

Know winning ads in ~30 seconds

How it works

Simulate & find your winning ad in 3 steps

We simulate how your target audience reacts to your ad — and show you exactly what to improve before you spend.

firstreaction.in/segments/new
Step 1Step 2Step 3
BULK SIMULATION ENGINE

Every combination. Ranked instantly.

Feed in your headlines, descriptions, CTAs, and creatives. Our FirstReaction AI Agents tests every possible combination against your audience and ranks the top performers — in a single pass.

5 Headlines
5 Descriptions
3 CTAs
6 Images
450 Combinations Tested

Top 10 out of 450 Combinations

Analysis

This combination is the strongest performer because it pairs a specific, time-bound transformation promise with visual proof. The before/after creative literally shows the headline's claim in action. For a warm audience, this reinforces what they've already heard about the brand with undeniable evidence. The risk-free CTA eliminates the last barrier to conversion.

Strengths
  • Perfect copy-creative synergy — visual proves the 14-day claim
  • Money-back guarantee removes all purchase anxiety
  • Specific timeframe sets realistic expectations and builds trust
Weaknesses
  • Before/after visuals can feel gimmicky if lighting differs between shots
  • No mention of specific ingredients — misses the 'science-backed' angle
Best Suited For
warm

Visual proof reinforces what they've already heard — pushes them from consideration to conversion

cold

Transformation results educate unaware audiences on what's possible with this product

Segment Analysis

Urban Millennials (25-34)

Excellent — this segment loves transformation content and before/after visuals perform exceptionally in their social feeds. The '14 days' speed claim resonates with their desire for fast results.

Budget-Conscious Parents (30-45)

Strong — the money-back guarantee directly addresses their risk aversion. They need to feel confident a skincare product won't be wasted money, and this copy delivers that reassurance.

Suggested Tweak

Add social proof to the description ('Join 50K+ who saw results in 14 days') to compound the transformation claim with crowd validation

Scores
Engagement
94
Action Likelihood
91
Scroll-Stop
92
Before/After Split

Glow in 14 Days — Guaranteed

See visible results or your money back — zero risk, zero irritation

Try It Risk-Free
Analysis

Emotionally resonant headline paired with a credibility-driven description creates a powerful trust-building combination. 'No fillers, no fakes' directly challenges competitors and positions the brand as transparent. The flat lay creative showcases the full skincare range professionally, reinforcing the 'better' promise with visual proof of a complete routine.

Strengths
  • Emotional hook creates instant personal connection to skincare frustration
  • Anti-competitor positioning ('no fillers, no fakes') builds differentiation
  • Flat lay shows full product range — implies a complete skincare solution
Weaknesses
  • No specific results claim or timeframe
  • May feel too premium for budget-conscious segments
  • Lacks urgency — no reason to act now vs. later
Best Suited For
warm

Deepens trust for brand-aware users who are comparing options

cold

Clinical proof and 'no fakes' claim cuts through skepticism for first-time viewers

Segment Analysis

Urban Millennials (25-34)

Strong fit — this segment values authenticity and clean beauty claims. 'No fillers, no fakes' resonates with their ingredient-conscious shopping habits.

Budget-Conscious Parents (30-45)

Moderate — they appreciate proven products but the lack of pricing or savings info may not motivate a click from this value-driven segment.

Suggested Tweak

Add a specific stat ('89% saw smoother skin in 2 weeks') to back up 'clinically proven' with hard evidence

Scores
Engagement
90
Action Likelihood
86
Scroll-Stop
88
Product Flat Lay

Your Skin Deserves Better

Clinically proven ingredients that actually work — no fillers, no fakes

Shop Now
Analysis

Authority-led headline with ingredient-specific description appeals to educated skincare consumers who research before buying. The morning routine lifestyle creative grounds the science in an everyday, relatable context. This combination educates without overwhelming — perfect for cold audiences entering the skincare funnel.

Strengths
  • Dermatologist endorsement carries strong authority in skincare
  • Named ingredients (niacinamide, HA, vitamin C) signal transparency and expertise
  • Lifestyle creative makes clinical messaging feel approachable
Weaknesses
  • 'Learn More' CTA is weaker for direct conversions
  • Ingredient-heavy copy may overwhelm casual browsers
  • No emotional hook — purely rational appeal
Best Suited For
cold

Authority + ingredients educate research-mode audiences discovering the brand

warm

Scientific backing validates what consideration-stage users need to justify purchase

Segment Analysis

Urban Millennials (25-34)

Strong — this segment actively researches ingredients and trusts dermatologist-backed brands. The named actives (niacinamide, vitamin C) are trending ingredients they already know and seek out.

Budget-Conscious Parents (30-45)

Good — dermatologist recommendation gives them confidence the product is worth the investment. The science-backed angle helps justify spending on skincare.

Suggested Tweak

Switch CTA to 'Try It Risk-Free' to convert the interest generated by the authority messaging into action

Scores
Engagement
87
Action Likelihood
84
Scroll-Stop
83
Lifestyle — Morning Routine

Dermatologist-Recommended Formula

Powered by niacinamide, hyaluronic acid & vitamin C — backed by science

Learn More
and 7 more ranked combinations
Try Bulk Simulation Free

No credit card required • Free forever plan available

Features

Everything you need to simulate
with confidence

One tool that answers the questions you used to spend thousands of dollars testing. Before you spend a cent.

Engagement Scoring

Score every ad against your audience before launch. Know exactly how each element drives attention, emotion, and action.

Image Ranking

Upload multiple creatives and instantly know which image resonates best with your exact audience. No A/B test required.

Copy Analysis

Score your headline, body text, and CTA independently. Understand exactly what language triggers your audience to click.

Improvement Suggestions

Get specific, actionable guidance — not vague scores. Real suggestions like "lead with the benefit" or "soften urgency language."

Segment Library

Build reusable audience segments once and apply to any campaign. Maintain precise targeting consistency across all your work.

Platform Intelligence

Behavior modeled per platform. Facebook, Instagram, Google, TikTok, and LinkedIn audiences behave differently — we account for that.

Pricing

Simple pricing, no surprises

Start free. Upgrade when you're ready.

MonthlyAnnualSave 20%

Free

Perfect for trying it out

Free
Simulations20
Bulk simulations5
  • 1 brand
  • 3 audiences (2 segments each)
  • 20 campaigns
  • 100 gallery uploads
  • 5 meta ad clones
Most Popular

Starter

For solo marketers and freelancers

$19/ mo
Simulations100 / month
Bulk simulations50 / month
  • 3 brands
  • 30 audiences (3 segments each)
  • 100 campaigns
  • Unlimited gallery uploads
  • 50 meta ad clones / month

Pro

For agencies and power users

$49/ mo
SimulationsUnlimited
Bulk simulations200 / month
  • 10 brands
  • 100 audiences (5 segments each)
  • Unlimited campaigns
  • 200 meta ad clones / month
  • All Starter features

Agency

For teams and large agencies

Custom
SimulationsUnlimited
Bulk simulationsUnlimited
  • Unlimited brands & audiences
  • Unlimited campaigns & bulk sims
  • 500 meta ad clones / month
  • Team workspaces
  • All Pro features
  • Priority support

All plans include a 14-day money-back guarantee. No questions asked.

Early access reviews

What early users are saying

Real results from marketers who stopped guessing and started simulating.

The image ranking feature alone is worth it. I can tell clients which creative to run before we launch — they love it. Saves me hours of A/B test prep every week.
5h+Saved per week
JK

James K.

Facebook Ads Consultant · Independent

We used to spend $2,000 testing ad creatives before finding winners. With FirstReaction we narrowed it down before spending a cent. Our ROAS went up 3x in the first month.
ROAS increase
SM

Sarah M.

Growth Lead · DTC Brand

As a solo founder I can't afford to waste ad budget. This tool feels like having a senior media buyer on call 24/7. The improvement suggestions are shockingly specific.
24/7Expert guidance
PS

Priya S.

E-commerce Founder · Bootstrapped

1,200+ marketers

actively using FirstReaction

4.8 / 5 rating

across all plans

Stop guessing. Start simulating.

Join 1,200+ marketers who predict before they spend. Your first 3 simulations are completely free — no credit card required.

Free forever plan available • Upgrade any time

1,200+ marketers joined
94% prediction accuracy
$2.3M ad spend saved