AI software delivery for mid-size SaaS
We ship your roadmap now — and leave behind a way of working that keeps your team fast after we’re gone. The speed outlasts the engagement.
Three ways in
Three situations bring engineering leaders to us. Pick the one that sounds like yours, and we’ll show you exactly how we fix it.
A senior-led team hits the release dates you've already committed to — running our process and writing the code with your engineers, in the open. The patterns stay because your team helped build them.
Capacity that stays with your team.
We don't fill open headcount. A senior-led team ships with your engineers and proves the patterns in production, so the velocity stays after we're gone.
We rebuild how you plan, build, ship, and learn, from leadership decisions down to the platform your engineers work on, so AI pays off across the org.
A system, not another tool.
Most orgs bought the assistant and never saw it turn into real speed. We run the full transformation, stay on to keep it honest, and hand it to your team to run.
The product still pays the bills, but the legacy underneath it slows every release and blocks every AI gain. We modernize it one proven slice at a time — while your roadmap keeps moving.
Renewal without the rewrite gamble.
We map what the system actually does, rebuild toward outcomes, and leave the modernization pattern with your team for everything that's left.
Who we've shipped with
Software companies, national enterprises, and nonprofits build with Sigao — and keep shipping after we leave.
When you’re being out-shipped
Competitors who started years later are shipping faster, and the legacy that built your lead now blocks every AI gain you reach for. We rewrite it — not blindly. We map what the system does today and what it should do, then rebuild toward your users and your business outcomes.
Built for
Established SaaS with a real, entrenched product and paying customers — on legacy systems that now move too slowly. The moat is eroding, and a full rewrite feels too risky to greenlight.
Understand it before we rebuild it
We map what the legacy system actually does today — including the rules buried in the code — and what it should do.
Rewrite toward outcomes, not a copy
We rebuild for what your users need and the business has to hit, not a faithful port of old behavior.
The process stays
Your team owns the modernization pattern, and the roadmap keeps moving the whole time.
Solutions
If one of these sounds familiar, start there. Every engagement has a clear scope, a real deliverable, and an end date — and your team keeps running it after we leave.
The codebase fights us on every change, and competitors who started later are shipping faster.
Rewrite what's holding you back — without freezing the roadmap.
A deliverable with a hard date is slipping, and hiring won't close the gap in time.
Hit the dates already on your roadmap.
Every team is reinventing AI on its own, and none of it reaches production.
One shared AI-native foundation, built with your teams.
The board wants an AI ROI number, and I can't defend the spend.
Prove what AI is worth — in numbers a board accepts.
We need the new product line — but every engineer we have is consumed running the current one.
A greenfield product, AI-native from the first commit.
We don't want another pilot — we want AI to change how the whole org ships.
Get your whole SDLC from A to AI.
Questions, answered
The questions engineering leaders bring to a first call — who we're for, how we're different, and what happens if the answer is 'not us.'
What our partners say
No bait and switch, no rotating bench. The people who scope the work are the people who write the code, and our partners notice the difference.
“These are not common staff augmentation engineers. These are people who will consider the system architecture, come up with solutions, and present options for a path forward.”
Todd Maranda
Software Architect / Security Officer
This was all made possible by the steadfast commitment of the Sigao team, and for that I would like to extend my utmost appreciation.
Mark Lonsway
Senior VP, Professional Services
The MVP version of the solution is nearly complete and reflects Sigao's high-quality work. They're communicative and always bring up potential delays before they become issues.
Melissa Jakubowitz
President & Founder
Working with Sigao for the first time was like flying first class for the first time. You never want to go back.
Elise Hough
CEO · Easter Seals Greater Houston
The functionality we needed for our project was not just realized but went beyond what we thought we could do with our budget.
Cristen Reat
Co-Founder & Program Director · BridgingApps · Easter Seals Greater Houston
Free tools · results on screen
Score your AI maturity, model what AI is worth on your team’s numbers, or check how ready your product is to modernize. Three short assessments, no sales call required.
Let’s talk straight
We’ll ask hard questions and tell you straight whether we’re the right team. If we’re not, we’ll point you to someone who is.
Answering to a board or PE sponsor on AI? You’ll leave with a sequenced plan, the evidence behind it, and DORA-style metrics you can defend. We’ll also give you an honest read on what AI will and won’t do on your timeline.
