Trusted by researchers at
MIT, Stanford, CERN, DeepMind, OpenAI, Harvard, Caltech, Berkeley, ETH, Cambridge
The Journey: From idea to launch
Discovery - Problem Definition
Articulate the question or problem you want to solve. Your starting point on the visual canvas.
Exploration - Branching Canvas
Create parallel branches to test different aspects. AI models assist with research, code, and validation.
Execution - Building Mode
Transition to execution with task tracking, AI-generated timelines, and adaptive scheduling that learns from your pace.
Core Features: Visual thinking
Visual Canvas
Your product journey unfolds as a branching tree. Each node represents decisions, explorations, or milestones - from initial problem to validated product.
Real-time Editing
Like Figma for product development. Multiple users, live cursors, simultaneous editing. Build together on the same canvas in real-time.
Visual History
Branches show paths taken and paths not taken. Your entire decision history remains visible, informing future choices.
AI Architecture: Multi-model intelligence
OpenAI Integration
Code generation, documentation, and general questions. Optimized for technical implementation and problem-solving.
Perplexity Integration
Market research from current sources. Real-time data on trends, competitors, and market opportunities.
API Integrations
Economic data, company information, and trend analysis. Quantitative insights to validate your hypotheses.
Product Validation: Data-driven decisions
Market Analysis
Real-time market size estimates and competitive landscape analysis. Know your opportunity before you build.
Financial Projections
Revenue projections based on pricing, features, and target market. Multiple scenarios with confidence levels.
Resource Planning
Time to profitability scenarios, team composition needs, and MVP cost estimates. Plan your runway intelligently.
Use Cases: For those who build the future
First-time Founders - Structure without constraints
Navigate the uncertain early phase with confidence. Get the framework you need without constraining your creativity.
Experienced Founders - Validate
Skip the scattered tools and messy spreadsheets. Get from idea to validated product in record time.
Technical Teams - From exploration to execution
Seamlessly transition from branching explorations to structured project management with AI-generated timelines.
Trusted by builders
Sarah Chen - First-time Founder
"Ordinal 1 gave me the structure I needed without killing my creativity. Went from scattered ideas to validated MVP in 8 weeks."
Marcus Rodriguez - Serial Entrepreneur
"This is what I wished existed during my first startup. The visual canvas makes decision-making so much clearer."
Alex Kim - Technical Co-founder
"The AI assistance is genuinely helpful. Perplexity for research, ChatGPT for code - different tools for different jobs."
Pricing: For everyone
BEGIN - Entry Level
£10/month
Start your journey. Basic AI access, essential validation tools, community support, and 1 active project.
BUILD - Starter
£20/month
For active builders. Full AI integration, unlimited projects, branching validation, real-time collaboration, and priority support.
SCALE - Pro
£100/month
For professionals and teams. Everything in Starter plus advanced analytics, dedicated account manager, and enterprise features.
Get Started: Start building today
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