Create your entire 2026 product strategy in minutes.
100+ integrations
Validate what to build next using market research and AI. Prototype faster, get feedback quickly, and make sure you're focusing energy on the right thing.
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Build the Right Thing
Building has gotten extremely easy.The hard part is building the right thing.
Prototype faster, validate with market research, and align your team on what to focus energy on—before you build.
Import Context
Import data from Notion, Slack, Linear, customer calls, and more. Spine ingests everything to use as context for your product planning.





Prototype Fast, Validate with Research
Prototype faster and get feedback quickly. Validate ideas with market research and competitive intelligence before committing resources. Are you focusing energy on the right thing?

Explain Ideas with Prototypes & Mocks
Align and explain ideas better with prototypes and faster mocks. Get everyone on the same page before you commit to building.

Prototype looks good, let's send it to engineering
Send Off to Engineering
Use MCP to integrate right into your apps like Cursor, Replit, Lovable, and more.
Learn more about MCP




What you actually walk away with
Not suggestions. Real artifacts teams use to execute.



