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B2Bmid-market engineering leaders with 8-15+ year-old codebases who need strategic modernization without big-four consulting budgets

Legacy System Modernization Assessment in Austin, TX

Businesses spend $200B+ annually keeping legacy systems alive. Every feature update is a bomb waiting to go off. Big-four modernization consultants quote $500K-$2M engagements. We do the strategic assessment in 30 days — what to refactor, what to rewrite, what to leave alone — at a flat fee that SMB and mid-market companies can actually afford.

Austin's tech, creator economy, and enterprise software sector is filled with engineering teams carrying 8–15+ year-old codebases that slow every feature sprint. Big-four modernization consultants quote $500K–$2M for this work. We do the strategic assessment in 30 days — what to refactor, what to rewrite, what to leave alone — at a flat fee that Austin mid-market companies can actually budget for.

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Founder-led delivery
Transparent pricing
$200B+
annual spend globally on maintaining legacy systems — without modernization
Ideabrowser Research
$500K-$2M
typical big-four modernization engagement cost — out of reach for most mid-market companies
Industry consulting benchmarks
40-60%
timeline compression from AI-assisted code refactoring (teams that use it well)
McKinsey
The Problem

Does this sound familiar?

You run engineering at a mid-market company. Your core application was built 8-15 years ago on a stack that nobody on the team fully understands anymore. Every deploy is a gamble. Every feature request turns into a 6-week archaeology project. Security patches are behind schedule. The original architects left years ago. You know you need modernization. You also know that Deloitte, Accenture, and IBM will quote $500K-$2M for a modernization engagement aimed at Fortune 500 complexity. Your budget is $50K-$150K. So the system stays, tech debt compounds, your best engineers get frustrated and leave, and the risk of a catastrophic outage grows every quarter. What you need isn't a full modernization execution — it's a strategic assessment: what to refactor with AI assistance, what to rewrite ground-up, what to wrap and leave alone. That's a 30-day engagement, not a 2-year consulting contract.

Every legacy deploy is a bomb waiting to go off

Systems written before Docker, before modern testing frameworks, before TypeScript. Every change requires manual regression testing, runs through fragile CI/CD, and ships with 30-40% more bugs than modern codebases. The failure rate compounds over time.

Big-four modernization quotes start at $500K

Deloitte, Accenture, IBM, and Capgemini price modernization for Fortune 500 budgets. A $50M-$500M revenue mid-market company with technical debt can't absorb those rates — but still has the same systemic risk.

Your best engineers are already at the door

Senior engineers won't stay on legacy codebases indefinitely. Industry data: 60%+ of engineers cite technical debt as a top-3 reason for leaving. Every quarter without a modernization roadmap accelerates attrition of the people who actually understand the system.

Businesses spending over $200 billion a year just to keep legacy systems alive — the cost of not modernizing compounds quietly until a single outage pays for the rewrite.

Ideabrowser Research, AI Refactoring for Regulated Legacy Systems
The Solution

AI Legacy System Modernization Assessment

A 30-day strategic assessment that maps your legacy codebase, identifies the highest-risk components, builds a prioritized modernization roadmap, and delivers a written playbook for AI-accelerated refactoring. Not an execution engagement — the strategy and plan that your internal team (or a contracted implementation partner) executes. Flat fee. Specific deliverables.

Get Started
  • Codebase archaeology with AI assistance

    We use Claude Code, Cursor, and modern static analysis tools to map your actual codebase — dependencies, complexity hotspots, security vulnerabilities, dead code. Takes days, not weeks, because AI reads 10K LoC in minutes.

  • Modernization priority matrix

    Every component scored on: (a) risk if unchanged, (b) cost to modernize, (c) strategic value. Output: a 2x2 matrix telling you what to refactor now, what to schedule, what to wrap, and what to leave alone.

  • AI-accelerated refactoring playbook

    For components flagged as 'refactor,' we document how to do it with AI assistance: which LLM, what prompts, what test coverage to build first, what rollback strategy. Your team executes with 10x productivity vs manual refactoring.

  • Compliance + security posture review

    Legacy systems often fail current compliance (SOC 2, PCI-DSS, HIPAA). We flag specific gaps and provide remediation sequencing so compliance doesn't block modernization (or vice versa).

  • Written roadmap with resource estimates

    Specific, actionable: 'Refactor the auth service next quarter, 3 engineer-weeks with AI assistance.' 'Wrap the reporting module with API gateway, 1 engineer-week.' 'Rewrite the billing engine in Q3, 6 engineer-months.' Not vague consulting language.

Our Process

How it works

1

Free Legacy Assessment Call (60 min)

We discuss your codebase age, tech stack, team size, and current pain points. Within 5 business days you get a written preliminary assessment: whether a 30-day modernization assessment is the right scope or you need a different engagement.

2

Codebase Deep-Read (Week 1)

Read-only access to your repo. We run static analysis, dependency mapping, complexity profiling. AI reads the codebase at 100x human speed. Findings: complexity hotspots, security vulnerabilities, dead code, poorly-tested regions.

3

Team Interviews (Week 2)

30-min interviews with 5-8 engineers and 2-3 product people. We learn where the actual pain is, which components break most often, what features are blocked by architecture.

4

Priority Matrix + Roadmap (Weeks 3-4)

Written analysis: priority matrix, modernization roadmap with sequencing, resource estimates, risk analysis. AI-accelerated refactoring playbook for the priority components.

5

Handoff + Execution Options

Final read-out with engineering leadership. We hand off the playbook. Your team executes internally, OR you engage us for execution support (priced separately), OR we refer you to specialist implementation partners.

Expert Perspective

Here's Daniel Raniz Raneland on why this matters:

Software architect specialist in legacy modernization using Martin Fowler Strangler Fig pattern

Transparent Pricing

Simple, clear pricing

If the assessment reveals your codebase doesn't need full modernization (sometimes the debt is more manageable than perceived), we'll say so directly. The assessment fee stands either way — the value is the honest read on where your code actually stands, not a guaranteed recommendation to engage us further.

Assessment Only

$9,997

  • 30-day strategic assessment
  • Codebase archaeology (up to 500K LoC)
  • Modernization priority matrix
  • Written roadmap with resource estimates
  • AI refactoring playbook for priority components
  • 1 read-out call with leadership
Book Assessment
Most Popular

Assessment + First Sprint

$24,997

  • Everything in Assessment Only
  • First 4-week AI-accelerated refactoring sprint (executed by us)
  • Proof-of-concept on your highest-priority component
  • Team pair-programming sessions (AI-assisted)
  • Handoff documentation after sprint
Most Popular

Execution Partnership

Custom

  • After initial assessment
  • Ongoing modernization execution partnership
  • AI-accelerated refactoring at scale
  • Dedicated engineering pod
  • Quarterly strategy reviews
  • Tied to specific ARR/risk reduction milestones
Request Proposal
Zero Risk. Zero Pressure.

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15 minutes. We'll diagnose exactly what's holding you back and tell you whether we can help — no pitch, no pressure.

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Frequently asked questions

What tech stacks do you assess?
Strong fit: .NET (including classic ASP), Java (pre-Spring Boot), PHP (pre-Laravel 7), Ruby (Rails 3-5), Python 2.x, COBOL (yes, still), older Node.js (pre-Express 4), and monolithic codebases in any modern language. Weaker fit: specialized embedded systems, mainframe assembly, and hardware-adjacent firmware — those need specialized partners.
What size codebase can you assess?
Up to 500K lines of code in Assessment Only tier. 500K-5M LoC requires Assessment + First Sprint tier with longer timeline. 5M+ LoC is Fortune 500 territory and honestly requires big-four consulting despite the cost — we'll refer you honestly if you're in that range.
How does AI actually help here?
AI reads code 100x faster than humans. Claude Code can map dependencies, identify complexity hotspots, and flag security patterns across a 500K LoC codebase in days, not months. For refactoring execution, AI handles the boilerplate (converting callbacks to async/await, updating deprecated APIs, adding TypeScript types) at 10x manual speed while senior engineers focus on architecture decisions. This isn't vibe-coding — it's AI-augmented engineering.
Do I need to give you production access?
No. Read-only access to source code repo is sufficient for assessment. For execution engagements (First Sprint or Execution Partnership), we work in a forked branch or development environment and merge only after your team reviews. We never have production database or infrastructure access.
How is this different from a typical consulting engagement?
Traditional consulting firms spend 3-6 months in 'discovery.' We do strategic assessment in 30 days because AI changes the economics of code reading. Traditional firms staff engagements with 5-10 consultants; we run assessments with 2-3 senior engineers plus AI tooling. The output is more actionable, delivered faster, at 10-20% of Big Four cost.
What if we're not ready to execute modernization?
Many companies do the assessment when they're deciding whether to modernize at all. The deliverable includes the business case: risk of not modernizing, cost of modernizing, timeline, and the ROI math. About 30% of our assessment clients take 6-12 months to start execution. The assessment stays relevant for ~18 months; after that, codebase changes require refresh.
Do you work with regulated industries?
Yes — healthcare (HIPAA), financial services (SOC 2, PCI-DSS), defense (NIST 800-171), government (FedRAMP). Regulated industry assessments add 30-50% to scope and timeline because compliance review is part of every component decision. Scoped custom during the free assessment call.

Free Resource

Free Legacy System Assessment Call

60-minute call where you walk us through your codebase situation: tech stack, age, team size, current pain points. Within 5 business days you receive a written preliminary assessment: whether a 30-day modernization assessment fits your scope, what the realistic scope would be, and honest assessment of whether you'd be better served by a different engagement (big-four firm, specialist partner, or internal hire).

Get it free

Tech Debt Compounds. So Does the Cost of Ignoring It.

Every quarter you delay modernization is another quarter senior engineers get frustrated, another quarter of compounded risk, another quarter of competitor advantage. Assessment is free and takes 60 minutes.

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