Where Your Ideas Find Each Other
Speak your thoughts. Pensatorium organizes them into searchable notes and finds the connections between them.
No charge for 7 days. Cancel anytime.
Encrypted & secure
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How It Works
Speak your thoughts. AI transforms them into an organized, searchable knowledge system in seconds.
STEP 1
Just Talk
Hit record and speak naturally. Ramble, brainstorm, or think out loud — no need to organize or structure anything as you go.
STEP 2
We Organize It
AI instantly transcribes and structures your thoughts into clear, searchable notes. Your messy stream-of-consciousness becomes an organized knowledge base.
STEP 3
Find Insights & Evolve Ideas
Watch your ideas mature over time. AI surfaces patterns, suggests connections, and helps you develop your thinking. Turn raw thoughts into refined insights.
Powerful Features
Built for modern thinkers who want more from their ideas
Capture at the Speed of Thought
Capture fleeting thoughts instantly with your voice. That brilliant idea in the shower? The insight during your commute? Recorded, transcribed, and organized automatically.
From Chaos to Clarity in Seconds
Stop drowning in scattered notes across different apps. Our AI structures your stream-of-consciousness into clear, organized thoughts you can actually find and use.
Discover Hidden Patterns
Search by meaning, not just keywords. Our semantic search finds related ideas across all your thoughts, while AI reveals themes, trends, and connections you'd never notice alone.
Schedule Your Ideas, Instantly
Mention 'tomorrow', 'next week', or any time reference? Our AI automatically detects when you're planning something and can schedule it in your calendar with smart reminders. No more forgetting to follow through.
Why Pensatorium Exists
It started with three problems every thinker knows
You've thought about this before
You circle back to the same topic for the third time this month — and start from scratch, because last month's conclusions are gone. With every thought saved, organized, and connected, you pick up exactly where you left off.
Clear in your head, messy out loud
The idea sounds perfect in your mind. The moment you start talking, it tangles. Here, that's fine — ramble freely, and get back a clear, structured version of what you actually meant.
Your thinking, six months later
What did you believe about this last winter? Revisit old reasoning, search by meaning, and let AI surface the patterns — so you can watch your ideas evolve instead of losing them.
A note from the founder
I think about the world constantly, but I kept returning to the same topics, redoing the same reasoning, and never getting any further. Worse, ideas that felt perfectly clear in my head fell apart whenever I tried to put them into words.
So I built a place to unload my thoughts and get them back organized and coherent. Somewhere I could pick up where I left off, build on old ideas instead of rethinking them, and watch how my thinking changes over time.
The first version solved my problem. Then I realized that if it helps me, it might help anyone whose work depends on thinking. That's the version you're looking at now.
— Tiago, founder
Simple, Transparent Pricing
Start with a 7-day free trial. We ask for a card so nothing interrupts you when it ends — cancel anytime before day 7.
Recommended
Thinker
Find clarity in chaos
€8.99/month
VAT included
- Starts with a 7-day free trial
- 100 thoughts per month
- 250 audio minutes per month
- 5 minute max per recording
- 30 AI insights per month
- Export & backup options
Flexible limits - great for quick captures or longer reflections
Start Free 7-Day TrialBest value
Overthinker
Don't think less! Think better.
€16.99/month
VAT included
- 230 thoughts per month
- 400 audio minutes per month
- 10 minute max per recording
- 60 AI insights per month
Higher limits and longer recordings - think out loud all day long
Get OverthinkerNo free trial — full limits from day one
Your Mind, Safe and Secure
We use industry-standard encryption to protect your thoughts.
For the strongest privacy posture, we offer a Personal Vault — passphrase-protected, with no key material stored on our servers.
AES-256 Encryption
Industry-standard protection for all stored data
Personal Vault
Your passphrase derives the key — never stored on our servers
Your Control
Export or delete your data anytime
No Tracking
We never sell or share your data with advertisers
Frequently Asked Questions
Everything you need to know about Pensatorium. Can't find what you're looking for? Reach out to our support team.
Security & Privacy
All your thoughts are encrypted using industry-standard AES-256 encryption before being stored. We offer two security options: Managed Security (default) where we securely manage your encryption keys, and Personal Vault where you create your own passphrase — your key is derived from it on demand and never persisted on our servers. We never sell or share your data with third parties, and you can export or delete your data anytime.
Managed Security (default): We securely manage your encryption key on our servers. Your data is encrypted, and we can help you recover access if you lose your login credentials. Best for users who want strong security with peace of mind about data recovery. Personal Vault: You create a unique passphrase that we use transiently to derive your encryption key during a request — we never store, log, or retain it. Once the request completes, we hold no key material, so your encrypted content is unreadable to us. Best for users who want the strongest privacy posture and accept full responsibility for their passphrase.
This is critical to understand: With Personal Vault, your passphrase is the only thing that derives your encryption key. We never store it and cannot recover it. If you lose your passphrase, your encrypted thoughts are permanently inaccessible — even to us. This is by design for maximum privacy. We recommend keeping your passphrase in a secure password manager. If you prefer recoverable security, choose Managed Security instead.
Yes, you can switch in either direction at any time from your settings. Upgrading to Personal Vault re-encrypts your data with your custom passphrase. Switching back to Managed Security requires entering your passphrase to verify your identity, then re-encrypts your data with server-managed keys. Your data remains protected throughout the transition.
Choose Managed Security if: you want strong encryption with account recovery options, you're concerned about forgetting passwords, or you're new to encryption. Choose Personal Vault if: you require absolute privacy (journalists, activists, therapists), you understand the risks of losing your passphrase, and you're comfortable using a password manager. Both options use the same strong AES-256 encryption - the difference is who holds the key.
Pricing & Plans
Your trial gives you full access to all features for 7 days. We ask for a credit card upfront, but you won't be charged anything during the trial. If you cancel within 7 days, your card is never charged. If you continue past 7 days, billing begins automatically based on your chosen plan.
Thinker gives you 100 thoughts and 250 audio minutes per month - great for daily reflection and quick captures. Overthinker steps up to 230 thoughts and 400 audio minutes, plus longer recordings (10 minutes vs 5) and twice the insights. Perfect for power users who think out loud throughout the day.
You have two flexible limits that work independently. Record many quick 30-second thoughts, or fewer longer reflections - whatever fits your style. For example, with Thinker you could record 100 short notes averaging 2.5 minutes each, or 50 longer 5-minute sessions. Most users never hit both limits in the same month.
Yes — the prices shown are VAT-inclusive: the amount you see is the amount you're charged. LemonSqueezy, our Merchant of Record, calculates and remits the applicable VAT for your billing country out of that price, and your invoice shows the VAT breakdown.
Yes! Cancel anytime with one click. No long-term contracts, no cancellation fees. You'll keep access until the end of your billing period, and you can always export all your data.
There's no limit on storage - all your thoughts are kept forever regardless of your plan. The plan limits only apply to how many new thoughts you can record per month. Your entire thought history remains searchable and accessible.
Features & Capabilities
Voice memos are just recordings - you still need to listen back and organize them manually. Note apps require typing. Pensatorium automatically transcribes your voice, structures the content, extracts key insights, and connects related ideas across all your thoughts. It's like having an AI assistant that organizes your mind for you.
Yes! Our AI transcribes thoughts in dozens of languages — it auto-detects the language you're speaking and processes the content in that language. The interface itself is in English for now, but you can think out loud in your native tongue. Perfect for multilingual thinkers and international professionals.
We use state-of-the-art AI transcription technology with 95%+ accuracy in optimal conditions. The Enhanced Thought Processor then structures and clarifies the content, often making it more coherent than the original recording.
Pensatorium works directly in your browser on any device - desktop, tablet, or mobile. We're also working on native iOS and Android apps with offline support, coming soon for early adopters.
Thinker plan allows up to 5 minutes per recording, while Overthinker gets 10 minutes - plenty of time to capture complex thoughts, brainstorm ideas, or think through problems. For longer sessions, simply record multiple thoughts and our AI will help you find connections between them.
Yes! While our AI does a great job structuring your thoughts, you have full control to edit, refine, or reorganize anything. Your original voice recording is always preserved so you can reference it anytime.
Our AI analyzes patterns across all your thoughts to surface recurring themes, track how your ideas evolve over time, suggest connections between related concepts, and highlight actionable items you might have mentioned. The more you use it, the smarter it gets.
Still have questions?
Our team is here to help you get started.
Ready to Capture Your Best Ideas?
No charge for 7 days. Cancel anytime.
Start Free 7-Day TrialFull access to all features. Keep your data forever.