Ship Products with Bulletproof Specs
Shivo generates production-ready PRDs, Technical Design Docs, and API specs in minutes. AI catches ambiguous requirements, missing edge cases, and untestable specifications before a single line of code is written.
Everything You Need to Write Perfect Specs
From initial idea to validated, stakeholder-approved documentation. Shivo handles the entire requirements engineering lifecycle.
Multi-Format Spec Generation
Generate PRDs, Technical Design Docs, System Design Docs, API Specs, Security Assessments, and Compliance reports from a single description.
Ambiguity Detection Engine
AI scans every requirement for vague language, contradictions, implicit assumptions, and missing context. Get actionable fix suggestions instantly.
Testability Validation
Ensure every requirement has measurable, verifiable acceptance criteria. Flag untestable statements and auto-suggest quantifiable alternatives.
Automated User Stories
Transform high-level PRD sections into properly formatted user stories with acceptance criteria, priority levels, and story point estimates.
Full Traceability Matrix
Link requirements to design decisions, implementation tasks, and test cases. Track coverage gaps and implementation status across your entire project.
Collaborative Review Workflow
Built-in review cycles with stakeholder assignments, threaded comments, approval gates, and version history. Get sign-off before development begins.
Enterprise Security & Privacy
SOC 2 compliant infrastructure. Your data is encrypted at rest and in transit. Role-based access control and SSO support for your organization.
Developer-First Integration
Export specs to Markdown, JSON, or connect directly to Jira, Linear, Notion, and GitHub. Fits seamlessly into your existing development workflow.
Requirements Analytics Dashboard
Track spec quality scores, ambiguity trends, review cycle times, and team productivity metrics. Make data-driven improvements to your process.
From Idea to Approved Spec in Minutes
Four simple steps to transform rough ideas into production-ready, stakeholder-approved specifications.
Describe Your Idea
Enter your product feature, project scope, or paste an existing doc. Select the spec type you need - PRD, TDD, API Spec, or any of our 6 formats.
AI Generates & Validates
Shivo's AI engine creates a comprehensive, structured specification and simultaneously runs validation checks for ambiguity, completeness, and testability.
Review & Collaborate
Share with your team for review. Use threaded comments, approval workflows, and version tracking. Iterate until every stakeholder signs off.
Export & Build
Download as Markdown, push to Jira or Linear, or share a live link. Your validated spec becomes the single source of truth for development.
Six Document Types, One Platform
Whether you need a product spec or a security assessment, Shivo generates structured, validated documents tailored to each format.
Product Requirements Document
Complete product specs with user stories, acceptance criteria, and success metrics.
Technical Design Document
Architecture decisions, system diagrams, data models, and technical constraints.
System Design Document
High-level system architecture, component interactions, and scalability plans.
API Specification
RESTful or GraphQL endpoint documentation with schemas, auth flows, and examples.
Security Assessment
Threat models, vulnerability analysis, compliance requirements, and mitigation plans.
Compliance Report
Regulatory compliance documentation for GDPR, HIPAA, SOX, and industry standards.
Loved by Product & Engineering Teams
Teams at startups and enterprises rely on Shivo to transform how they write and validate requirements.
“Shivo cut our PRD writing time by 70%. The ambiguity detection alone has prevented countless misunderstandings between product and engineering.”
“We used to spend days going back and forth on spec reviews. Now the AI catches issues upfront and our specs get approved in a single review cycle.”
“The testability validation is a game-changer. Every requirement now has clear, measurable criteria. Our QA team finally has specs they can actually test against.”
“As a startup, we needed to move fast without sacrificing documentation quality. Shivo lets us generate professional-grade specs that impress investors and guide our devs.”
“The traceability features changed how we handle compliance. We can now demonstrate full requirement coverage during audits in minutes, not weeks.”
“Our remote team across 4 timezones struggled with spec alignment. The collaborative review workflow solved that completely. Everyone stays on the same page.”
Simple, Transparent Pricing
Start free and upgrade as your team grows. No hidden fees, no surprises.
Starter
Perfect for individual contributors exploring AI-powered specs.
Get Started FreePro
For product managers and leads who need unlimited, validated documentation.
Start Pro TrialEnterprise
For organizations that need SSO, compliance, and dedicated support.
Contact SalesStop Writing Specs That Nobody Reads
Join thousands of product and engineering teams who use Shivo to write validated, actionable specifications that actually drive development forward.
Free forever for up to 3 specs/month. No credit card required.