Plan, spec, and prototype your next year of product in minutes.
Turn fuzzy ideas into a prioritized roadmap, PRDs, and clickable prototypes — all in one AI-native workspace built for Product Managers.
Why Product Managers use Spine
Spine replaces the chaos of disconnected tools with one unified canvas. Stop jumping between tabs and start building.
Everything a PM needs before engineering starts
Strategy → Feature Definition
Define what to build and why. Extract winning features from competitive context and prioritize initiatives.
PRDs + Prototypes
Generate clear PRDs from strategy and turn them into interactive prototypes instantly. Keep everything in sync.
AI Product Council
Ask questions to virtual stakeholders to stress-test decisions before reviews and validate ideas instantly.
A PM workflow that finally makes sense
Start with a goal
“What should we build next quarter to win?”
Spine generates strategy + feature options
Grounded in competitive context and your inputs.
Select features → auto-generate PRDs
No blank pages. No rewriting.
Turn PRDs into prototypes
Something real to react to — instantly.
Ask the Product Council
“What am I missing?” / “What will leadership push back on?”
Hand off to engineering
One canvas. No translation layer.
What you actually walk away with
These automated flows were created for Product Managers in minutes.
Not another PM tool
Spine is the thinking layer before engineering starts.
Built for modern Product Managers
Teams moving fast with limited resources
PMs who want leverage, not complexity
Shipping clarity, not just artifacts