Migration automation for engineering teams

Migrate in days,
not months.

Wings is AI tooling for codebase migrations. Replace tedious hand-prompting with automation that delivers fully-tested, high quality code, lightning quick.

View case study

Built for migrations like

Vue 2 → 3·AngularJS → Angular·Angular → React·JavaScript → TypeScript·.NET Framework → .NET Core·and more…
01 — What is Wings

A specialized pipeline for codebase migrations

Wings is an LLM-powered system designed to automate migration projects across an entire app — even thousands of files — with accuracy and control. Spec out your target architecture, dependencies, coding conventions, and custom requirements, and Wings does the rest.

Switch Frameworks

Stuck on the wrong language or framework? Get the rewrite you need without the herculean effort.

Version Upgrades

Make a quantum leap over breaking changes to the new version without regressions.

Dependency Changes

Swap out key libraries or APIs to keep your app running without losing eng cycles.

02 — Built for scale

Accelerate complex large-scale migrations

It's time to think differently about migrations. Pay down the tech debt without declaring bankruptcy. Wings completes projects that used to take months in days, with high quality.

Case study

Automated migration of 140k lines of Vue 2 to Vue 3

"Wings saved us 8 engineer-months on our Vue 3 migration."

— Donato Callahan, Co-founder & CEO, BrightInvestor

Read the case study
140klines migrated
Vue 2Vue 3
Nuxt 2Nuxt 4
VuexPinia
VuetifyTailwind CSS
JavaScriptTypeScript
03 — Comparison

Wings vs.
Coding Agents

Codex and Claude Code are incredible tools that can accelerate discrete migration tasks. But hand-prompting your way through a big migration can still take weeks or months. Wings puts the entire process on rails to output high quality results, fast.

Comparison diagram: hand-prompting with coding agents is fragmented by delays, human review, and prompt refinement, while Wings runs as one continuous automated process.

Manual prompting vs. automated migration

01 — Manual

Hand-prompting

You + Claude Code, Codex, or Copilot in a loop

02 — Automated

Wings

Orchestrates thousands of Claude and GPT agents end-to-end.

Hope (pray?) that your estimate is solid
No schedule surprises
Fight for priority
Done faster than it takes to negotiate with PM
Runs only as fast as you can code review and revise your prompts
Fully automated, never sleeps
Weeks of extensive, detailed discovery and planning
Surfaces all key decisions up front
Create or upgrade your own tests to ensure parity — possibly a whole project on its own
Writes comprehensive test coverage to ensure parity with the original code
04 — How it's built

Engineering, not vibes

Wings turns migrations into a controlled engineering process that is resilient to LLM coding errors: scoped up front, executed systematically, and fully tested before it lands in your repo.

Diagram showing Wings migration engineering workflow

Reliable by design

01

Planning

Robust planning surfaces key decisions and risks upfront.

02

Structure

A structured pipeline keeps the migration on track, ensuring completion at every checkpoint.

03

Constraints

Optimal constraints placed on the models — frontier models need freedom and supervision.

04

Parity Checking

Comprehensive parity tracking between original and migrated apps.

05

Testing

Disciplined testing of all migrated code.

05 — Team

Meet the team

Matt Trunnell

Matt Trunnell

Co-Founder

Matt has done his fair share of code migrations over a 20+ year career as a software engineer and engineering exec, including 10 years leading the app dev team at Netflix. His favorite migratory bird is the Great Blue Heron.

Nadav Benbarak

Nadav Benbarak

Co-Founder

Nadav has never had to code a migration, but is guilty of looking askance when told by his engineering counterparts that new feature development would have to "wait until after the migration." His favorite migratory bird is the Arctic Tern.

06 — FAQ

Frequently asked questions

Wings pricing is fast and easy. We'll give you a simple fixed price quote for your migration type and size.

We take all the risk. Every project comes with a 100% money-back guarantee. We don't get paid unless the project meets your satisfaction.

A typical migration takes several days. Why so long? It's a multi-step process that involves thousands of agent runs and testing to complete the migration.

No. Our technology runs on the foundational AI models (GPT, Gemini, Claude) and our contracts with them prevent training on Wings inputs.
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Ready to fly?

Give your migration some Wings.