We're building the tools developers need to get consistent, reliable output from AI coding assistants—every single time.
The promise of AI-assisted coding is speed and productivity. The reality? Hours spent rewriting prompts, hoping for consistent results. Output that varies wildly between runs. Design systems ignored, coding patterns abandoned.
Specstack exists to bridge this gap. We transform vague prompts into structured specs that encode your standards, your patterns, and your preferences. The result: AI output that's predictable, consistent, and actually useful.
The principles that guide everything we build
We believe AI output should be reliable, not random. Every feature we build serves this goal.
Developers need to trust their tools. We build systems that produce consistent, verifiable results.
Stop iterating endlessly on prompts. Get the output you need on the first try.
Built by developers, for developers. We understand the frustration of unpredictable AI tools.