Don't guess. Predict how your marketing will resonate.
RSN8 predicts in minutes how your ads, messaging and video reels will resonate with your audience — before you go live.
Instant predictions, specific feedback and improvement suggestions
It doesn't convert if it doesn't resonate.
Bring your customer's voice to the table, not subjective opinions. Get instant actionable insights and optimise your touchpoints for maximum impact.
Get accurate customer insights in minutes, not days or weeks.
Cost reduction compared to traditional market research.
Zero subjective debates and biased opinions anymore.
How to improve resonance?
Cases from marketing reality.
Test and refine your assets before launch – ensuring every touchpoint deserves your budget from day one. Maintain brand consistency across teams. Launch what works, iterate what doesn't.
Analyse resonance of:
Email & Newsletter Resonance Optimization
At mymuesli RSN8 revealed a critical misalignment: their emails unconsciously spoke much more to a low-value persona instead of their valuable key customer. With specific, actionable feedback on visuals and messaging, the team was able to overcome internal bias and realign their creative strategy to resonate with their most valuable audience. The results exceeded expectations with a 9.7% increase in customer retention and a 10% uplift in direct revenue. Read full case study

How to optimise your own emails for target group resonance using RSN8
- Start a new Resonance Analysis and select your target personas
- Upload newsletter design / copy variations to RSN8
- Implement simulated feedback from personas to optimise iteratively
- Launch optimised emails with confidence
Validation & Improvement
Especially in the beginning we encourage you to run A/B tests with your optimised emails to validate the results. Findings can be used to further improve the models of your target groups.
Want to optimize your own content? Let's talk
Development Roadmaps Market Needs Alignment
How to validate your own development roadmap in RSN8
- Set up focus group discussions with multiple customer personas
- Present roadmap scenarios and have personas rank features by urgency and value
- Discuss which improvements drive highest adoption and willingness to pay
- Get detailed insights on why certain roadmap items matter most
Result
After this validation process, you can finalize your development roadmap with confidence knowing it's aligned with real market needs and will resonate well with your targeted audience.
Want to optimize your own content? Book a demo call
Video Ad Engagement Optimization
Step-by-step process
- Upload video ad variations to RSN8
- Run video analysis to track engagement and identify drop-off points
- Test improved versions with stronger openings and clearer CTAs
- Compare engagement scores to select the best performing version
Result
After this optimization, you can launch your video ads with confidence knowing they will maintain high engagement and resonate well with your targeted audience throughout the entire viewing experience.
Want to optimize your own content? Book a demo call
Landing Page Conversion Optimization
Step-by-step process
- Upload landing page variations with different headlines, CTAs, and layouts to RSN8
- Run resonance analysis to score each version across key dimensions
- Compare scores and A/B test the optimized version
Result
After this optimization, you can launch your landing pages with confidence knowing they will resonate well with your targeted audience and drive higher conversion rates.
Want to optimize your own content? Book a demo call
LinkedIn Posts Professional Engagement Optimization
Step-by-step process
- Upload post variations with different headlines, professional tone, and value propositions to RSN8
- Run resonance analysis to score each version across key dimensions
- Test improved versions with stronger thought leadership positioning
- Compare engagement predictions to select the best performing content
Result
After this optimization, you can launch your LinkedIn posts with confidence knowing they will resonate well with your targeted professional audience and drive higher engagement and lead generation.
Want to optimize your own content? Book a demo call
What they say about us
“RSN8 helped me to view my LinkedIn Post through my audiences eyes. That way I reach so many people more than before.”
“By improving mymuesli's predicted resonance by 22% through RSN8, we measured a +10% increase in CRM revenues plus a +9.7% retention rate uplift.”
“RSN8 takes A/B testing to another level. Getting direct feedback without complex surveys provides more confidence in campaign development.”
Powerful features for every team
Predict resonance for your ideas, content and campaigns. Email copy, landing pages, user interfaces and video reels — simvaluated with your specific target group. The next deep insight is just a click away with ad-hoc focus group discussions and brainstorming sessions.
Test everything before going live
Get instant predictions on how your ideas, messaging, copy, designs, ads or UI will resonate with each target group persona.
- 5-Dimension Scoring System
Emotional resonance, clarity, values fit, tone, and visual appeal - Qualitative Feedback
Detailed explanations for each persona's response - Side-by-Side Comparisons
Test multiple versions to find the winner - Improvement Recommendations
AI-powered suggestions to optimise resonance
Interview your target group personas in real-time
Conduct ad-hoc focus groups discussions and brainstorming sessions with multiple personas, moderated by an AI-powered moderator.
- AI-Moderated Discussions
Smart questioning to uncover deep insights with ease - Multiple Perspectives
Hear from all your personas simultaneously - Executive Summaries
Get actionable insights instantly and share with your team
Optimize every second of your videos
Understand how resonance develops throughout your video. Get instant feedback on your openings, drop-offs and hook effectiveness.
- Moment-by-Moment Analysis
Track engagement over time for each persona - Drop-off Detection
Identify exactly where viewers lose interest and improve your video - Hook and CTA Effectiveness
Measure the power of your opening seconds and call to action
Backed by science
We work with leading researchers in marketing and psychology to ensure the highest accuracy of our predictions. This includes Prof. Dr. Thomas Graeber, Harvard University & University of Zurich and Prof. Dr. Dr. hc Marko Sarstedt of LMU Munich.
“As their scientific advisor, it's exciting to see RSN8 Labs helping professionals gain marketing insights to optimize for resonance - faster and at lower cost than traditional methods.”
Data Safety & Compliance
We don't train on your data. Compliant with European Data Protection Law and German DSGVO.
Made in Germany
Based in Berlin
GDPR-Compliant
Full data protection compliance
Hosted in Europe
EU-based infrastructure
Make it resonate.
Book a predictive marketing session and see your audience's response before you spend.





