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Autonomous software development at enterprise scale

Blitzy reverse engineers 100M+ lines of existing code, constructs a deep architectural understanding, then autonomously builds, refactors, and modernizes. The result is 80% + of entire projects delivered with end-to-end tested code. Built for the enterprise codebases foundation models have never seen.

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Understands 100M+ lines of code.

Blitzy reverse engineers your entire codebase, mapping every dependency and architectural decision made historically. Blitzy understands your whole system, and dynamically improves the graph with every merge.

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Autonomous software development, not code generation

Blitzy autonomously executes every step of the SDLC, from scoping to runtime validation. Every PR arrives compiled, tested, and aligned to your team's standards. 5x engineering velocity. Quarters of work, shipped in a single sprint.

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Industry-leading code quality.

Blitzy is built on one principle: code quality at scale. We reverse-engineer your entire codebase to build a dynamic knowledge graph, giving engineering teams and agents a shared, always-current source of truth. Blitzy then orchestrates thousands of specialized agents across top models to plan, build, and validate production-ready code. This deep system understanding and hyperscale orchestration is why Blitzy holds the record score on SWE-Bench Pro.

#1

Rank

66.5%

Solved

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Agents that reason for days, not minutes

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Autonomous, async development at scale

Submit your spec. Blitzy runs uninterrupted for days or weeks, returning compiled code, end-to-end tests, and a precise scope of what's left for your team.

Thousands of specialized agents. Every major model

Blitzy fuses every major foundation model across 3,000+ specialized agents, unlocking industry leading code quality on every project.

Infinite code context

Enterprise specific knowledge graph keeps every agent grounded in your code as context is intelligently managed across days of reasoning.

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Built for the enterprise.

Blitzy was engineered for the enterprise from day one. We've tailored our system design to meet the requirements of the world's most IP-sensitive organizations - requirements we intimately understand from firsthand experience.

We offer secure deployment options to meet every need and are trusted by industry leaders.

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Choose your evaluation plan

Reverse Engineer

$0

Unlimited


100K

Lines of code to reverse engineer

 

 

Features

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Reverse engineer existing products or spec greenfield products

Success & Enablement

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Self-serve documentation

Security & Privacy

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No training on your code
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ISO 27001 certified
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SOC 2 type II compliant
Start building
Option 1

Concept Validation

$50K

2-month term


100K

Lines of code to reverse engineer

Scope-bound

Lines of code to generate

Features

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Reverse engineer existing products or spec greenfield products
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Accelerate development on a new feature or version upgrade

Success & Enablement

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Self-serve documentation
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Guided POC delivery led by Blitzy AI Solutions Consultant

Security & Privacy

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No training on your code
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ISO 27001 certified
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SOC 2 type II compliant
Contact sales
Option 2

Structured Pilot

$250K

6-month term


5M

Lines of code to reverse engineer

1.25M

Lines of code to generate ($0.20/ line)

Features

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Reverse engineer existing products or spec greenfield products
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Accelerate development with feature additions, refactors, autonomous documentation and more
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Unlimited seats

Success & Enablement

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Self-serve documentation
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Support from Blitzy Operational Deployment team
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Team onboarding, certification & coaching

Security & Privacy

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No training on your code
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ISO 27001 certified
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SOC 2 type II compliant
Contact sales

Choose your engagement

Three shapes of partnership. Pricing scales transparently with your codebase size and the code Blitzy generates for you.

Commercial icon

Commercial

Adopt Blitzy on one team to accelerate a defined initiative.

$500K

Typical investment per year

Starter tier (20M onboarded), plus $500K for 2.5M generated ($0.20/line)

$500K / year

Platform

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Reverse engineer existing products or spec greenfield products
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Feature additions, refactors, autonomous documentation
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Unlimited seats across multiple teams

Success & Enablement

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Fractional AI Solutions Consultant
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Custom enablement & training add-ons available

Deployment

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Blitzy Cloud VPC

Security & Privacy

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No training on your code
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ISO 27001 certified · SOC 2 Type II compliant
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Dedicated platform instance · SAML-SSO
Contact sales
Enterprise icon

Enterprise

Roll Blitzy out across your engineering organization.

$5M

Typical investment per year

$5M for 50M onboarded ($0.10/line)

$5M / year

Platform

check
Reverse engineer existing products or spec greenfield products
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Feature additions, refactors, autonomous documentation
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Unlimited seats across multiple teams

Success & Enablement

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Dedicated AI Solutions Consultant
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2 Forward Deployed Engineers
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Org-wide onboarding, certification & coaching
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Priority support
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Custom enablement & training add-ons available

Deployment

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Blitzy Cloud VPC or Customer VPC

Security & Privacy

check
No training on your code
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ISO 27001 certified · SOC 2 Type II compliant
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Dedicated platform instance · SAML-SSO
Contact sales
Transformation icon

Transformation

A strategic engagement to reshape how your organization ships software.

$50M

Typical investment per year

$50M for 500M onboarded ($0.10/line)

$50M / year

Platform

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Full Blitzy platform with unlimited seats
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Reverse engineer existing products or spec greenfield products
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Feature additions, refactors, autonomous documentation

Success & Enablement

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Field CTO
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Dedicated AI Solutions Consultant
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6 Forward Deployed Engineers
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2 Forward Deployed Designers
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Org-wide onboarding, certification & coaching
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Priority support

Deployment

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Custom: Customer VPC, black-box, on-premise options

Security & Privacy

check
No training on your code
check
ISO 27001 certified · SOC 2 Type II compliant
check
Dedicated platform instance · SAML-SSO
Contact sales

Latest from Blitzy

View all
How Blitzy Optimized Our GTM Team

How Blitzy Optimized Our GTM Team

Jun 04, 2026 • Carly Levinsohn • 3 min read

A Quick Blitzy Chat:  3 Codebases’ Takes on Prompting

A Quick Blitzy Chat: 3 Codebases’ Takes on Prompting

May 28, 2026 • Carly Levinsohn • 7 min read

Frequently asked questions

What is Blitzy?

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Blitzy enables development teams to transform six-month software projects into six-day turnarounds using Blitzy OS, an agentic platform that enables thousands of AI Agents to 'think' and cooperate for hours to bulk build software with precision. The platform builds everything AI can deliver in a precise manner, around 80% of any roadmap or new product, supplemented with a human engineering guide to complete the remaining 20% needed for production. With over 27 patents and counting, Blitzy is actively hiring PhDs and senior developers in Cambridge, MA who have a passion for building AI that leverages 'System 2 Thinking' to solve problems at inference.

Who is Blitzy for?

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Enterprises that aim to dramatically accelerate their software development velocity, development agencies with enterprise clients, development teams with complex existing products, and individuals looking to accelerate their own velocity on complex builds.

How does Blitzy's technology work?

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Our patent-pending code ingestion framework maps a curated selection of robust, reliable, and secure open source software libraries that we track by version and update frequently. Combined with our proprietary code generation technology that specializes on enforcing enterprise-class software policies, Blitzy far exceeds the utility of typical chatbots and co-pilots in creating production-ready software at scale.

Is Blitzy a coding co-pilot?

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Nope. Blitzy surpasses traditional co-pilots with its ability to autonomously generate nearly-complete code repositories, not just snippets. It features a daily-refreshed knowledge base, avoiding the pitfalls of outdated information. Blitzy's proprietary codebase representation system enables deep understanding of generated code, offering highly contextual and relevant suggestions for your entire repository.

What's my role in Blitzy's development process?

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Your team is responsible for bringing the requirements, and as an approver during the technical specification stage. We ask you to edit/approve the Technical Specification. The document is editable, so you can edit and approve to get exactly what you had in mind.

How does Blitzy decide which tasks to delegate to human developers?

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Blitzy's multi-agent system is meticulously and rigorously trained to know what it can accomplish, and what needs to be left for the human engineers. This ensures you only receive quality code and have a clear picture of remaining tasks.

Does Blitzy do more than just autonomous code generation?

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Yes. Blitzy is a comprehensive platform that provides end-to-end development assistance. We support the entire development lifecycle by taking descriptive inputs and generating software requirements documents, technical design, code structure, and generative code within repos for your product.

Is this high quality and secure?

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Quality and Security matter A LOT to us, and was one of our biggest frustrations with the co-pilots we tried on the market. This was the inspiration to develop a system trained to deliver enterprise quality. We train our agents to operate with enterprise standards with multiple QA agents checking each others work before you ever receive a line of code. Ultimately, we provide high quality code repositories, but your team should QA/QC, including testing security.

What is the typical cost of your solution?

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Blitzy uses a two-phase pricing model: evaluation followed by deployment. This structure enables enterprises to validate ROI at their preferred scale before committing to organization-wide implementation. The evaluation phase provides three options. Reverse Engineer ($0) offers an initial assessment with complete codebase reverse engineering and understanding up to 100K lines of code, Proof of Concept ($50K for 2-month term) where Blitzy delivers a guided POC to demonstrate value, or Structured Pilot ($250K for 6-month term) which fully deploys Blitzy in your environment with 5M lines onboarding and 1.25M lines generation to prove production readiness. Following successful evaluation, organizations choose between three deployment paths. Commercial ($500K typical investment per year) adopts Blitzy on one team to accelerate a defined initiative, with 20M lines onboarding included and $0.10 per line for additional onboarding, dedicated infrastructure, and SAML-SSO. Enterprise ($5M typical investment per year) rolls Blitzy out across your engineering organization with 50M lines onboarding at $0.10 per line, a Dedicated AI Solutions Consultant, and 2 Forward Deployed Engineers. Transformation ($50M typical investment per year) provides infinite code context, custom deployment, and embedded teams including a Field CTO, Dedicated AI Solutions Consultant, 6 Forward Deployed Engineers, and 2 Forward Deployed Designers for complete digital transformation. All tiers maintain SOC 2 Type II compliance, ISO 27001 Certification, and guarantee no training on your code. Pricing operates on a usage-based model at $0.20 per line generated, aligning costs directly with value delivered.

After submitting my prompt, Blitzy added functionality in my tech spec that I did not expect. What do I do?

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The system defaults to taking advantage of all technology upgrades when modernizing or upgrading to the latest technology stack. For example, if you specify an upgrade to Java 21, the system will by default implement virtual threads, as it's generally seen as a superior technical approach. If you do not want this, you must simply tell the system to 'make as few changes as possible to achieve the desired request'. Being as specific as possible about what functionality is (and is not) desired helps yield results that will align with expectations.

What do Blitzy agents rely on as a source of truth to represent my existing codebase?

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Blitzy agents rely on the actual source code of your existing codebase—not the Tech Spec documentation—when performing refactors or extending functionality. However, an accurate Tech Spec significantly aids the system's efficiency in querying the underlying representation of the code. Therefore, investing time to ensure the Tech Spec reflects the core features of the application will yield expectation-aligned results and will save time with last-mile development.

Can Blitzy work with existing products and code bases?

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Yes! Blitzy excels at working with existing codebases, using them as a foundation to ensure consistent, high-quality development. The platform enables you to add new features to existing products, generate comprehensive documentation, and tackle technical debt by upgrading legacy systems to state-of-the-art technologies or refactoring complex codebases. Our platform deploys dedicated AI agents that map and understand your codebase before generation, ensuring intelligent, contextualized development that aligns with your existing patterns and standards.

What programming languages does Blitzy support?

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Blitzy's AI platform works with all programming languages.

How should I structure my prompts for Blitzy?

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Structure and organization are crucial when prompting Blitzy. The most effective prompts follow our prompting template with clear sections for WHY (vision & purpose), WHAT (core requirements), and HOW (technical details, user experience & implementation priorities). Each section should be detailed but concise, focusing on essential information while providing relevant context. Including structured frameworks and concrete examples - like data models, user stories, or feature templates - helps Blitzy deliver more precise and purposeful solutions.

What information does Blitzy need to compile and run my code?

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During code generation, Blitzy compiles your codebase and performs runtime validation to ensure the generated code works correctly. To enable this, we require: (1) Internal dependencies - any private packages, libraries, or binaries not publicly available that your code needs to build and run, (2) Environment variables and secrets - API keys, credentials, and configuration values required for compilation and runtime (shared securely through our encrypted UI, never exposed to AI agents), and (3) Build instructions - the specific steps or scripts needed to compile your code, typically found in your README or setup documentation. This information allows Blitzy to replicate your development environment and verify that all generated code functions properly before delivery.

How can I exclude certain files or folders from Blitzy's code generation?

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Create a .blitzyignore file in your repository's root directory to specify which files or paths Blitzy should exclude during tech-spec generation and code generation. This works similarly to .gitignore - simply list the file patterns, directories, or specific files you want Blitzy to skip, using standard gitignore syntax like *.log, /build/, or config/secrets.json. To ensure Blitzy respects these exclusions, mention in both your codebase context prompt and target state prompt that Blitzy should reference the .blitzyignore file and exclude those paths from processing.

Can I cancel my project/job (code gen) once in progress?

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At this time, jobs are not cancelable. Once you submit, it consumes the assigned quota.

Build enterprise software in days, not months.

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