CORE
SYNAPSE
NEURAL_BRIDGE
EXOCORTEX
PROXY_NODE
DATA_UPLINK
GRAVITY_GEN
DEEP_ARCHIVE
Stop organizing notes in flat folders. Build your exocortex with interactive 3D neurons, AI-powered clusters, and shared intelligence.
Switch from hierarchies to a living graph.
Static hierarchies. Notes buried in folders. No way to see how ideas link across projects. Your second brain stays flat - and forgettable.
A living, breathing 3D neural network. Neurons, sources, and impulses connected visually. Fly through your knowledge and watch AI surface hidden connections in real time.
One visual intelligence layer for your notes, research, and ideas.
Fly through your knowledge in 3D. Connect neurons, sources, and impulses as a living network.
Chat with your universe. RAG-powered AI finds hidden connections and answers in milliseconds.
Find ideas by meaning, not just keywords. Search the way your brain associates concepts.
Focus and navigate your graph with clarity. Pathfinder and Zen Mode keep you in the flow.
Save pages and ideas from the web straight into your graph. One click to add a new neuron.
See how your knowledge evolved over time. Revisit past states and track the growth of your universe.
Publish clusters as interactive 3D worlds. Share your universe with others to explore.
Start free. Upgrade when you need more.
$0 / Forever
$3,99 / month
$7,99 / month
Why I built Nervia
I was tired of losing my best ideas in endless folders. I wanted a tool that worked the way my brain actually works - through connections and visual patterns. I built Nervia to be my personal exocortex. Now, I'm opening the universe for you to build yours.
- Founder of Nervia
A Neuron is a single unit of knowledge - a note, a bookmark, a source, or an idea - that lives in your graph.
Genesis includes a 2D knowledge graph. Singularity unlocks the full 3D graph.
You can sign in with Google, GitHub, or Magic Link (email).
The Neural Core is Nervia's AI layer that uses RAG over your graph.