Free Tools & Calculators
Lead-generation hub for founders and CTOs — QA estimators, test generators, MVP cost tools, sprint planners, and AI budget calculators built by GreeLogix engineers.
Also try our Free AI & Code Audit or browse the Resources hub.
Featured Tools
Recently Added
AI Tools
AI cost, readiness, and automation
Planning
Scope, roadmap, and MVP tools
Estimation
Budget, timeline, and team sizing
Architecture
API, database, and system design
QA & Quality
Testing checklists and debt analysis
Assessment
Readiness and risk scoring
Need Hands-On Help?
These tools help you plan. When you are ready to build, our senior engineers deliver AI products, MVPs, and custom software.
Free AI & code audit
5-question readiness score + engineer debrief
Code review & technical audit
Senior engineer codebase review
Vibe coded app to production
Finish, secure, test & publish AI-built demos
AI automation hub
Chatbots, voice, workflows & integrations in one place
Custom chatbot solutions
GPT-4 & Claude bots for support, sales & ops
Laravel development hub
SaaS, APIs, rescue & dedicated Laravel hire
Laravel SaaS development
Subscription billing & multi-tenant SaaS
Verified Case Studies
Real outcomes from the team behind these tools.
Rescuing a Stalled EdTech Platform: How We Shipped What 70 Engineers Couldn't
An education platform stuck in development limbo with a previous vendor of 70+ engineers — we took it over, stabilized the codebase, shipped the core student/teacher experience, and made the client happy.
👗Kimco Dashboard: One Analytics Hub for a Multi-Retailer Apparel Brand
A women's apparel brand selling on QVC UK, QVC Germany, and TSC needed to stop portal-hopping. We built Kimco Dashboard — a Laravel + Inertia/Vue platform that unifies product master data with automated KPI imports (sell-through, VPM, return rates) into one filterable workspace.
Related Guides
Deep dives on planning, ROI, and shipping software.
AI Strategy
The Real ROI of AI Automation: A Framework for CFOs and Founders
Stop guessing at AI ROI. This framework — used by our clients to justify 6-figure automation projects to their boards — turns hype into hard numbers.
🚀AI Strategy
How We Ship Production AI MVPs in 4 Weeks (The Playbook)
The exact week-by-week process we use to take an AI idea from blank doc to paying customers in 28 days — including what we cut and what we never compromise on.
🧪Quality Assurance
Regression Testing Services: A Release Checklist for SaaS and Mobile Teams
A practical regression testing checklist for product teams shipping web apps, SaaS platforms, mobile apps, and AI features without breaking core workflows.
🧭Software Development
How to Choose an App Development Company in 2026: A Buyer's Checklist
A practical checklist for founders comparing app development companies for AI products, SaaS MVPs, and mobile apps. Learn what to ask before you sign.
✨Vibe Coding
Lovable vs Cursor: Which Vibe Coding Tool Wins in 2026?
We use both daily to ship client projects. Here's when Lovable beats Cursor, when Cursor beats Lovable, and how the best teams use both together.
Get a Senior Engineer's Take in 30 Minutes
Scope, timeline, and cost range — no sales deck. Or start with the free readiness quiz if you are still evaluating your stack.
You'll talk to Abuzer — the senior engineer who'll scope your build
Founder & Senior Engineer · Response within 4 business hours
Book a Free 30-Min CallResponse within 4 business hours · No commitment on first call