Stop the Leak.
Retention is your ROI.
The definitive Memory Infrastructure for high-stakes teams. Deploy automated reinforcement that turns fleeting engagement into measurable performance.
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Trusted by world-class learning organizations
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Across G2 & Capterra
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Global Mastery
Used in 120+ countries
for high-stakes training
Create in seconds,
not hours.
Whether starting from scratch, using AI, or bringing existing content, Retenbo adapts to your workflow.
YouTube to Deck
Paste a video URL. We'll extract the key concepts and generate a full quiz deck instantly.
Document to Quiz
Upload PDF handouts or notes. Our AI reads them and creates interactive review sessions.
Notes to Flashcards
Turn your class notes or PDFs into intelligent study sets. Our AI uses Spaced Repetition to help you learn faster.
Import Anything
Bring your existing PowerPoints (.pptx) or CSV flashcards directly into Retenbo.
Built for teams that
demand measurable results.
Stop using generic tools. Deploy an infrastructure specifically designed to fight the forgetting curve.
+84% Recall Rate
Average Customer Gain
Automate your
Employee Training.
Email Magic LinksSend secure training links directly to your team. No accounts or passwords required.
Async MasteryEmployees learn at their own pace. Progress is saved automatically across devices.
Slack IntegrationDaily Diamonds delivered directly to your team's workflow.
Average Completion Rate
Make learning
sticky.
Transform passive listeners into active competitors. Our built-in gamification layer keeps engagement high from start to finish.
- 👾Unique 'Adventurer' Avatars
- 🏆Real-time Leaderboards
- 🔥Streak Bonuses & Multipliers
Pricing that scales.
Fair pricing for individuals, powerful tools for teams.
Are you an educator? Contact us for a 50% discount.
Latest Insights
Strategies for retention, engagement, and high-performance learning.
Privacy First: Why GDPR-Compliant Learning Tools Matter in 2026
In 2026, data security is no longer a checkbox; it's a core component of learning ROI. Explore why GDPR compliance and secure authentication are critical for driving trustworthy results.
Beyond the Forgetting Curve: Why the Retention Engine is the Future of L&D
In 2026, the ROI of training depends on more than just completion rates. Discover how Retenbo’s Retention Engine uses spaced repetition and active recall to guarantee long-term knowledge reinforcement.
Gamma.ai vs Retenbo: The Difference Between Presentation Design and Learning Retention
In 2026, beautiful slides are a baseline, not a breakthrough. Discover why the ROI of training depends on shifting from visual presentation to measurable knowledge reinforcement.
You’ve got questions. We’ve got clarity.
Everything you need to know about turning fleeting engagement into lasting mastery.
Q.Why focus on 'Retention' instead of just engagement?
Engagement is the spark, but retention is the fire. Most training is forgotten within days (the 'Forgetting Curve'). We combine live fun with automated spaced repetition to ensure your team actually remembers what they learned.
Q.How does the 'Spaced Repetition' actually work?
It's science, not magic! After a live session, Retenbo automatically sends bite-sized 'Study Sets' to participants via email at optimal intervals. This reinforces knowledge just as it starts to fade, boosting long-term recall by up to 80%.
Q.Is this suitable for serious corporate training?
Absolutely. We call our approach 'Responsibly Fun'. It’s engaging enough to keep attention, but serious enough for compliance, safety, and high-stakes knowledge. We track rigorous analytics to prove ROI to your stakeholders.
Q.Can I try it before buying?
Yes. You can start with a generous free tier to test the waters. When you're ready for advanced retention analytics and team features, you can upgrade seamlessly. No credit card needed to start.
Q.How does this compare to Kahoot or Mentimeter?
We love those tools for icebreakers! But Retenbo is built for *learning*. We go beyond the live moment with our 'Training Mode' and 'Retention Engine', making us the better choice for L&D professionals who need measurable results.