How We Use AI to Vet Dev Agencies
Most agency marketplaces just list companies. We evaluate them. Here's our transparent, AI-powered vetting pipeline that separates great partners from mediocre ones.
The Problem We're Solving
When you hire a dev agency, you're making a bet. You're betting they'll deliver on time, build something maintainable, charge fairly, and stick around to support it. Most founders have no systematic way to evaluate that bet before signing a contract.
Directory sites list hundreds of agencies but add no insight. How do you distinguish between the shop that consistently ships quality code and the one running three teams into the ground? How do you spot red flags in their contracts before you're locked in? How do you know if their pricing is actually competitive?
We built our vetting pipeline to answer those questions systematically, transparently, and at scale.
Our Five-Step Vetting Pipeline
1. Tech Stack Scanning
First, we automatically scan every agency's portfolio projects using our proprietary tech stack analyzer. We're looking at the actual code—frameworks, libraries, deployment architecture, frontend-to-backend ratios, testing coverage indicators.
Red flags pop up fast: outdated dependencies, deprecated frameworks, missing standard tooling. Green flags too: consistent use of modern patterns, monorepos, automated testing infrastructure. We're not judging JavaScript vs. Python—we're looking for signs of intentional, professional engineering.
What this catches: Shops that promise "modern" tech but deliver 2018-era React. Teams that skip testing. Agencies that aren't maintaining dependencies.
2. Code Quality Analysis
Tech stack tells you what they use. Code quality tells you how well they use it. We run static analysis on open-source projects, GitHub repos, and case studies. We're measuring: complexity metrics, duplication, naming clarity, comment-to-code ratios, error handling patterns.
A good codebase is boring. Low cyclomatic complexity, obvious variable names, proper separation of concerns. When we see a portfolio full of spaghetti code that "works but is hard to change"—that's a team that prioritizes speed over sustainability.
What this catches: "Move fast and break things" shops. Teams that hand off unmaintainable code. Developers who code for themselves, not their teammates.
3. Contract & Agreement Review
We've reviewed thousands of dev agency contracts. We look for language that signals risk: vague scope definitions, incomplete IP transfer clauses, one-sided payment terms, weak change request processes, no support or maintenance expectations post-launch.
Good contracts are clear. They define scope in testable terms. They clarify who owns what code. They include reasonable change management. They explain what "done" looks like. Contracts with loopholes and ambiguity? Those aren't protecting either party—they're setting up conflict.
What this catches: Agencies that grab IP ownership. Terms that let them abandon projects mid-development. Hidden fees buried in change request clauses.
4. Market Rate Validation
We track what similar work costs across geographies, team sizes, and tech stacks. When an agency quotes $80k for a project that typically runs $30k, that's not just overpriced—it's a signal they don't understand their market or they're padding budgets. When they're drastically under-market? That's often a race-to-the-bottom signal too.
Fair pricing is usually a proxy for stability. Agencies that charge reasonable rates tend to do good work, stick with projects, and hire competent people. Shops competing purely on price tend to cut corners.
What this catches: Budget inflation. Unrealistic quotes. Agencies whose economics don't make sense.
5. Human Review & Aggregation
The AI pipeline catches patterns. But humans catch nuance. Our team reviews high-signal findings, talks to past clients, checks portfolios for accuracy, and flags anything that doesn't add up. An agency might ace our automation checks but have communication issues that only show up in real conversations.
We aggregate all five signals into a transparent score. We don't hide the methodology. When we match you with an agency, you see exactly why—and you can dig into the underlying evaluation if you want.
What Gets Filtered Out
Roughly 40% of agencies that apply to IconDevs don't make it through our vetting. Here's what typically disqualifies them:
- Portfolio red flags: Projects with outdated tech stacks, no clear business outcomes, or code quality issues.
- Contract issues: Boilerplate that clearly favors the agency, missing scope definition, or weak IP clauses.
- Pricing outliers: Rates that are drastically under- or over-market without clear justification.
- Communication: Slow response to vetting questions, vague answers about process, or inability to articulate their approach.
- Stability concerns: High team turnover, recent ownership changes, or financial indicators suggesting trouble.
Why This Matters for You
When you use IconDevs, you're not just getting a list. You're getting pre-vetted partners. That means:
- You save time: No deep-dive research on every shop. We've already filtered for baseline competence.
- Better benchmarks: When we match you with agencies, they're in a similar quality band. You can focus on culture fit and specific expertise instead of worrying about basic fundamentals.
- Reduced risk: Our contract review catches obvious gotchas. Our tech stack analysis surfaces "this team uses tools that will be hard to maintain."
- Better pricing intel: You know what fair looks like. When someone quotes you 3x market, you know to push back.
- Transparency: We tell you exactly how we vetted them. You can dig deeper if you want. That transparency builds trust.
How You Should Vet (Beyond Our Pipeline)
Our vetting is the baseline. But you should also:
- Talk to past clients: Ask about communication, timeline accuracy, and how they handle changes. Ask what they'd do differently.
- Review their tech stack choices: Use our Tech Scanner to see what they actually built. Ask why they chose specific frameworks.
- Test their communication: How quickly do they respond? How clearly do they explain things? Do they ask good questions about your business?
- Audit the proposal: Use our Quote Checker to compare proposals. Are scope and deliverables crystal clear? Do the timelines make sense?
- Review their contract carefully: Run it through our Contract Scanner. Get a lawyer to review anything you're unsure about. Don't sign something you don't understand.
Ready to Find Your Partner?
Start by submitting a brief. We'll use our vetting pipeline to match you with agencies that actually fit your project.
Tools Built Into Our Vetting
Each tool in our suite plays a role in how we evaluate agencies. You can use them independently too:
Tech Stack Scanner
Analyze the tech choices in any project. We use this to evaluate every agency's portfolio.
Try the Scanner →Code Quality Analyzer
Check code for complexity, maintainability, and best practices. How we grade agency portfolios.
Try the Analyzer →Contract Scanner
Review contracts for red flags. We scan every agency agreement for risk.
Try the Scanner →Cost Estimator
Benchmark project costs across market. How we validate agency pricing.
Try the Estimator →Quote Checker
Compare proposals side by side. See pricing patterns. Spot missing scope.
Try the Checker →