The Single Source of Truth for Spec-Driven Development
Surface critical human decision points early and clearly. Keep engineers, stakeholders, and AI agents aligned from requirements to implementation.
Welcome to Specledger
Your AI development partner for spec-driven development. I'll help you go from requirements to design to implementation.
Works with your favorite AI tools
Everything you need for aligned AI development
A complete platform for managing specifications, collaboration, and AI-assisted execution.
One Command Bootstrap
Initialize and keep your project up to date for maximum LLM leverage. Provision fully integrated Human-AI coordination instantly.
Human Dashboards
Track, review, and maintain control while collaborating cleanly with AI agents. Full visibility into every decision point.
Session Indexing
Enable repeatable and reliable AI usage across your organization. Every session indexed for context and learning.
Checkpoints
Create alignment points for branching and informed exploration. Never lose track of key decisions and their reasoning.
Spec-Driven Development
Make intent explicit. Identify vague requirements early with human alignment, ensuring no effort wasted on assumptions.
Spec Deltas
Every modification generates a traceable delta showing what changed and why—a complete audit trail of intent.
Powerful dashboard for your entire team
Manage projects, track specs, and collaborate with AI—all from one intuitive interface.
Projects
8 projectsSpec-Driven Development
Four principles that ensure your code always reflects your intent.
Specs are Versioned & Evolved
Treat specifications, research, and plans as first-class code artifacts—version controlled, reviewed, and systematically maintained.
Changes Produce Spec Deltas
Every modification generates a traceable delta showing what changed and why, creating an audit trail of intent.
Describe Behavior, Not Implementation
Focus on observable behavior, constraints, and verification criteria. Leave implementation details to AI.
Code Derives from Specs
Implementation is generated from specifications. Any divergence is tracked and surfaced for human review.
Simple, transparent pricing
Start free. Scale as your team grows.
Starter
For individuals exploring spec-driven development
- Unlimited specs
- 3 collaborators
- 50 checkpoints/month
- Basic session search
- Community support
Professional
For teams ready to scale
- Everything in Starter
- Unlimited collaborators
- Unlimited checkpoints
- Advanced session indexing
- Approval workflows
- Priority support
Team
For professional product teams
- Everything in Professional
- Custom workflows
- Analytics dashboard
- API access
- SSO / SAML
- Dedicated support
Enterprise
For large organizations
- Everything in Team
- On-premise deployment
- Custom integrations
- SLA guarantee
- Security review
- Dedicated CSM
Ready to build aligned?
Join teams using Specledger for spec-driven AI development.