Sign-off takes weeks. The market does not wait.
See how your audience reacts in 20 seconds.
FOR PERFORMANCE MARKETING TEAMS
Validate creatives, headlines and landing page copy against Digital Twins built from 1,000,000+ real profiles. Higher ROAS, lower CAC, no more gut-feel approvals.

















See how your audience reacts in 20 seconds.
Test seven variants at once. Get an instant ranking.
Pressure-test your headline and CTA on the real audience first.
Our Digital Twins are AI-powered models of real people, built on up to 255 data points each
from over 1M real surveys since 2017. No LLM guesswork, grounded in real humans, available via API
Ask a question and your audience answers on the spot. Switch audiences and watch the verdict flip.
Twin responses based on 1 million real personality profiles.
Built for the calls performance teams make every day.
Test your ads before you spend a cent.
Twin tests run where you already work: via API, in your AI workflow or right in the neuroflash app.
Test straight from your own tools: fire each variant at the twins through the API and get scores back in your dashboard or pipeline.
Connect the Digital Twins directly to Claude, Cursor and other AI workflows. Your agent writes the headline and validates it in the same step.
The complete pre-test workflow in the browser: create variants, choose audiences, share results as a report with your team.
30 seconds, three inputs, one number for your next CFO meeting.
In practice, neuroflash cuts wasted spend by 30 to 60%. A single classic pre-test you skip (15K to 25K) pays back a team license for years.
KUNDENGESCHICHTEN
Über 150 Enterprise-Kunden und mehr als 1 Million Content- und Marketing-Professionals nutzen neuroflash.
Von Performance-Marketing-Teams in Agenturen über Mid-Market-B2B-Brands bis zu Innovations- und Strategieabteilungen großer Konzerne.
„neuroflash hilft uns, die Resonanz unserer Texte im Vorfeld zu prognostizieren und zu optimieren.“
„Weniger Aufwand, mehr Qualität! neuroflash bietet tollen Output, der oft auch Inspiration für weitere Ansätze liefert.“
„neuroflash ist ein kundenzentrierter First-Move. Das Team verliebt sich nicht in irgendeine Lösung, sondern in das konkrete Problem der Kunden.“
„neuroflash ist ein benutzerfreundliches Tool, das sich durch seine Vielseitigkeit und Effizienz auszeichnet.“
„neuroflash hilft uns, in kürzester Zeit kreative Texte zu erstellen und sorgt gleichzeitig für einen konsistenten Markenauftritt.“
„Mit neuroflash schaffen wir es, eine Vielzahl von Inhalten zu erzeugen & zu verbessern, die sowohl für unsere Zielgruppe relevant als auch ansprechend sind.“
„neuroflash hilft uns, die Resonanz unserer Texte im Vorfeld zu prognostizieren und zu optimieren.“
„Weniger Aufwand, mehr Qualität! neuroflash bietet tollen Output, der oft auch Inspiration für weitere Ansätze liefert.“
„neuroflash ist ein kundenzentrierter First-Move. Das Team verliebt sich nicht in irgendeine Lösung, sondern in das konkrete Problem der Kunden.“
„neuroflash ist ein benutzerfreundliches Tool, das sich durch seine Vielseitigkeit und Effizienz auszeichnet.“
„neuroflash hilft uns, in kürzester Zeit kreative Texte zu erstellen und sorgt gleichzeitig für einen konsistenten Markenauftritt.“
„Mit neuroflash schaffen wir es, eine Vielzahl von Inhalten zu erzeugen & zu verbessern, die sowohl für unsere Zielgruppe relevant als auch ansprechend sind.“
E-Mail Marketing
+0%
höhere Newsletter-Öffnungsrate nach Betreffzeilen-Test
Kampagne
+0%
mehr Website-Interaktionen durch vorab getestete Kampagnen-Varianten
Social Media
+0%
Steigerung Social Media Engagement durch optimierte Inhalte
85 to 98% agreement with traditional market research, validated by 80+ academic studies. Real customer cases: Essity hit 98% correlation on claims ranking versus real consumer panels, and Oetinger saw 92% prediction accuracy versus live performance. For comparison, generic LLMs like ChatGPT land around 55%. Still skeptical? During onboarding we'll run a parallel study with you: the same creatives, once against the twins, once against your existing test setup. Most customers see 90%+ correlation.
For every variant you get quantitative scores (resonance, click intent, credibility, sentiment) plus qualitative reasoning in the twin's own words. In the multi-variant view you also get a ranking by audience cluster and an exportable report for stakeholder pitches. You can ask the twins anything ("What's stopping you from clicking this headline?") and get answers with sentiment, confidence and a response-time signal. We walk through all the output dimensions in the demo.
Three ways:
ChatGPT spits out average answers from generic training data. It doesn't know your audience, it only knows "the language of the internet". Accuracy lands around 55%. Digital Twins are built on 1,000,000+ real personality profiles with up to 255 validated data points each, collected continuously from real surveys since 2017. A grounding layer keeps generic LLM hallucinations out, and chain-of-thought reasoning gives you distinct answers per audience cluster. The result: 85 to 98% accuracy instead of 55%.
Made in Germany, headquartered in Hamburg. All data is processed in Germany, no US servers. GDPR-native, EU AI Act compliant, ISO 27001 certified. Your creative data is never used for training. Role-based access control and full audit logging come standard. On the Enterprise plan you also get a dedicated server, SSO and a custom DPA. One for public-sector or regulated teams: the underlying twin profiles are anonymized survey data, so there's no PII risk
A subscription team license with unlimited twin tests, no per-test billing. The right package depends on your team size and use cases, and you'll get a concrete quote on the sales call. For context: a single classic pre-test you no longer need (15K to 25K) pays back a team license for years.
Create content with AI and validate it with your audience.
All in one platform