alt. stack
Our Mission

We believe software should be an asset you own, not a subscription you rent.

AltStack exists to shift the balance of power back to businesses. SaaS companies have spent a decade training you to rent software at ever-increasing prices. We're building the alternative: custom software you own completely, delivered fast enough to make the switch painless.

150+
Custom Apps Delivered
35+
Industries Served
$2.4M
Client SaaS Spend Eliminated
7 days
Average Delivery Time
4.9/5
Client Satisfaction Score
70%
Average Cost Savings vs SaaS
The Story

Built by Engineers Who Got Tired of SaaS Bloat

Founded 2023

AltStack started with a spreadsheet. Our founding team was running a mid-size consulting firm and tracked every SaaS subscription across the company. The total: $34,000 per month for a 40-person team, and we used maybe 30% of the features we were paying for.

We were engineers. So we built replacements. A custom CRM in a weekend. A project management tool the next. Within six months we'd replaced 11 SaaS tools with custom software that did exactly what we needed, nothing more, nothing less. The annual savings: $312,000.

Clients noticed. They asked us to do the same for them. We refined the process, built component libraries, integrated AI-powered development tools, and compressed delivery from weeks to 7 days. AltStack was born.

Today we've delivered over 150 custom applications across 35 industries. Every build follows the same principle: your software should work the way you work, not the way a SaaS vendor decided you should.

What We Stand For

Principles, Not Marketing

These aren't posters on a wall. They're the filters every decision passes through.

01

Ownership Over Rental

Every line of code we write belongs to you. No platform lock-in, no proprietary runtimes, no "you can export your data" half-measures. Full ownership means full control.

02

Speed Without Shortcuts

Our 7-day delivery isn't a gimmick, it's the result of pre-built component libraries, AI-accelerated development, and a team that's replaced hundreds of SaaS tools. Fast delivery, zero technical debt.

03

Radical Transparency

Fixed pricing published on our website. No hidden fees, no scope-creep invoices, no "we need to reassess the estimate" emails. You know the cost before we write a single line of code.

04

Build for the Workflow, Not the Feature List

SaaS tools ship features to justify price increases. We build software that maps to how your team actually works, no bloat, no unused tabs, no training manuals for features nobody asked for.

05

Engineering Excellence

AI accelerates our development, but senior engineers make every architectural decision. Every build gets security review, performance testing, and code quality audits. We ship production-grade software, not demos.

How We Build

Senior Engineers + AI = 10x Delivery Speed

We don't outsource. We don't offshore. Our core team is senior full-stack engineers with 8+ years of experience, augmented by AI development tools that handle boilerplate, testing, and documentation. The result: custom software that used to take 3–6 months, delivered in 7 days with the same (or better) quality.

01

Component-First Architecture

We maintain a library of 200+ production-tested components for common business workflows: CRM pipelines, scheduling engines, document management, billing systems. Your build assembles and customizes these components rather than coding from scratch.

02

AI-Powered Development

Our engineers use AI coding assistants to generate, test, and optimize code 3–5x faster than traditional development. Every AI-generated component is reviewed and refined by senior engineers before deployment.

03

Workflow-Driven Design

We don't start with wireframes. We start with your workflow, the exact steps your team takes every day. The software is designed to mirror and accelerate those steps, not force you into a generic template.

Why Teams Trust Us

Experience. Expertise. Authority. Trust.

The four signals that matter when you're replacing your entire SaaS stack.

E
Experience

60+ Years of Combined Engineering Experience

  • Core team averages 12 years in software development
  • Former engineers from AWS, Stripe, Vercel, and Shopify
  • Built production systems handling 10M+ requests/day
  • Delivered custom software for Fortune 500 and high-growth startups
X
Expertise

Deep Specialization in SaaS Replacement

  • 150+ custom applications built and deployed
  • Proprietary component library with 200+ production-tested modules
  • AI-augmented development methodology refined over 3 years
  • Published research on build-vs-buy economics for SMBs
A
Authority

Recognized in the Custom Software Space

  • Featured in TechCrunch, Hacker News, and Product Hunt
  • Clutch.co Top Custom Software Development Company
  • Speaking engagements at SaaStr, Web Summit, and MicroConf
  • Open-source contributors to Next.js and Tailwind CSS ecosystems
T
Trust

Built on Transparency and Results

  • Published pricing: no hidden fees or surprise invoices
  • Satisfaction guarantee with full refund policy
  • SOC 2-aligned development and deployment practices
  • All client data encrypted at rest and in transit
  • 100% code ownership: no proprietary lock-in of any kind

Stop Renting Software. Start Owning It.

One free call. We'll map your SaaS stack, estimate your savings, and show you exactly what we'd build — zero obligation.

Free consultation · Fixed pricing · 7-day delivery guarantee