Backed by Y Combinator

Automated creative testing that tells you what to launch next.

GetCrux runs your creative testing loop end to end: tagging every ad, reading results across ad platforms, explaining why winners win, and queuing the next round of on-brand variants in minutes.

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Trusted by the best teams

Rappi Channel Factory Noom Rocket Money Cloaked Ethos Spellbook Jerry SoFi Malka QuinStreet Moodi
THE PROBLEM

You don't need more A/B tests. You need a tighter feedback loop.

Manual creative testing tells you which ad won. It rarely tells you why, and by the time you find out, the winner is already fatiguing.

01

Results without reasons

Ads Manager ranks ad IDs. It can't say whether the hook, the creator, the pacing or the CTA moved the number, so every next test starts from a guess.

02

Spreadsheets don't scale

Tagging hundreds of ads by hand across Meta, TikTok and Google eats the week your strategists should be spending on new concepts.

03

Winners fatigue first

Reading a test, writing the brief and producing the follow-up takes weeks. Meanwhile your best ad decays and CAC creeps up.

HOW IT WORKS

Automated creative testing, in one self-improving loop

COPILOT
Why did the couch ad beat the can shot?
2.1X
1.2X

A real person enjoying the can beats a product still life. Lifestyle UGC with the product in frame inside the first second lifted ROAS 1.8x across your last 14 tests.

LIFESTYLE UGC PRODUCT ≤ 1S WARM PALETTE
  1. 01

    Connect

    Sync Meta, TikTok, Google and 8 more ad platforms, plus AppsFlyer, Singular or your own warehouse. Every ad and every result in one place.

  2. 02

    Tag

    AI tagging breaks every ad into 100+ parameters: hook, messaging, storyline, visuals, music, pacing and CTA. Results map to elements, not just ad IDs.

  3. 03

    Test

    Score new variants against your past winners and your KPI before you spend, then launch clean tests built around one hypothesis at a time.

  4. 04

    Iterate

    Creative fatigue detection flags decaying winners, and the Creative Producer turns the winning pattern into fresh variants that follow your brand kit.

WHAT GETS TESTED

Every hypothesis, tested and explained

Ask the questions your team argues about in creative reviews. GetCrux answers them with your own performance data.

Which format wins?

UGC monologue vs street interview vs skit Outdoor location vs indoor location?

Where should the product show up?

Product plug in first 3 seconds or mid-way? 10-sec video vs 1-min video

Which creators build the most trust?

Best influencers for your audience What comments and reviews say about you

Why does this format work for competitors?

Competitor ads that keep spending Trending organic formats
RESULTS

From 4 weeks to
4 minutes per ad

Under 10 minutes per usable creative with GetCrux, compared with 2–4 weeks through a creative agency. Your testing cadence stops waiting on production.

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Success stories from the fastest growing teams

10X Cloaked

Cloaked scaled 10x and raised $375M with a 2-person marketing team using GetCrux

Pulkit Gupta
Head of Marketing, Cloaked

Read the case study
5X Jerry

Jerry iterates 5x faster, going from insights to creatives using GetCrux

Myles Murray
Creative Producer, Jerry

Read the case study
7,600+ Motion

Motion tested over 7,600+ assets on paid social in 4 months with a 3-person creative team

Gary Yin
VP Growth, Motion

Read the case study
GETCRUX VS. THE ALTERNATIVES

One testing loop instead of three disconnected tools

Capability GetCrux Creative gen tools Creative reporting tools Creative agencies
Automated workflows
Feedback loop based on performance data
Time per usable creative <10 min 30–60 min 2–4 weeks
Creative production cost Only pay for the creatives you like Burns credits on every edit and regeneration Doesn't support $500–$3,000 per concept
Integrations with your custom source of truth Any data source
Follows brand and legal guidelines Built for enterprises and regulated industries
Competitor insights Ad-hoc
INTEGRATIONS

Connects to your entire stack

Don't trust ad platform data? Bring your own source of truth. GetCrux reads from your attribution tools and warehouse, so every test is judged on the numbers your finance team uses.

MetaTikTokGoogleYouTubeLinkedInPinterestSnapchatRedditXThe Trade DeskAppLovin
AppsFlyerSingularAdobe AnalyticsSnowflakeLookerTableauPower BIGoogle DriveDropboxFigmaAdobeContentstack
FAQ

Frequently asked questions

What is an automated creative testing tool?

An automated creative testing tool runs the creative testing loop for you: pulling ad performance from your platforms, labelling every creative by its elements, finding the patterns behind winners and losers, and recommending or generating what to test next. GetCrux replaces manual tagging and spreadsheet analysis with that loop.

How is this different from A/B testing in Meta Ads Manager?

Ads Manager tells you which ad won a split test. GetCrux tells you why, tying results to hooks, messaging, visuals, pacing and CTAs across every ad and platform, then turning that into the next hypothesis and the variants to test it.

Can GetCrux test creatives before we spend?

Yes. New variants are scored against your account's past winners and the KPI you choose, so weak ads get reworked or cut before launch. Live results then confirm or correct the read, and feed the next round.

Which ad platforms does GetCrux support?

Meta, TikTok, Google, YouTube, LinkedIn, Pinterest, Snapchat, Reddit, X, The Trade Desk and AppLovin, plus attribution and data tools such as AppsFlyer, Singular, Adobe Analytics, Looker and Snowflake.

Will our creatives and performance data be used to train AI models?

No. GetCrux doesn't train any models, proprietary or third-party, on your data, and uses enterprise APIs of trusted models that explicitly ensure this.

What's included in the free brand scan?

10 new ads for your brand, delivered within 24 hours. No ad account access is required to get started.

Ready to 4x your
creative output?

See your own creative testing loop running on GetCrux, with your ads, your KPIs and your brand kit.

Book a demo Get your free brand scan