Software development agency
We build the software your business actually needs.
Flowstak is a software agency for businesses of every size. We build web apps, mobile apps, custom tools, and AI automation — and we run the networks and communications underneath them.
Free consultation · We reply within 1 business day.
One platform · built end to end
What we do
One team for the whole build.
Most projects need more than one skill set. Flowstak covers the full stack, so you’re not stitching together three vendors to ship one thing.
Build
Web, mobile, and software. Marketing sites, web apps, mobile apps, SaaS products, custom software, and the internal tools your team runs on.
- Websites
- Web apps
- Mobile apps
- SaaS
- Custom software
- Internal tools
Automate with AI
Put AI to work on real tasks. Integrations, GenAI assistants, and agents that handle the repetitive work eating your team’s day.
- AI integrations
- GenAI
- Agentic AI
- Workflow automation
Integrate
Make your systems talk. Deep Microsoft-ecosystem work plus the integrations that connect the tools you already run.
- Microsoft 365
- Azure
- API integrations
- Data sync
Infrastructure & Communications
The network, security, and phone systems your business runs on. We design and deploy Cisco networks and enterprise voice — assessment to handoff — so the software we build has a solid foundation under it.
- Network architecture
- Network security
- Unified comms
- Voice & VoIP
- Collaboration
How we work
We diagnose before we build.
Good software starts with the right questions. Here’s how a project runs with us.
- 01
Understand
We learn how your business runs, where the friction is, and what a win looks like. No assumptions.
- 02
Plan
We map the solution, scope, and timeline in plain language, so you know exactly what you’re getting before we write a line of code.
- 03
Build
We design and develop in short cycles and show you working software along the way, not just status updates.
- 04
Support
We launch, then stay on as your technology partner, improving and maintaining what we built.
Why Flowstak
A partner who’s built the hard stuff before.
Full stack, top to bottom
Most agencies stop at the software. We go all the way down — the network, security, and phones your business runs on, up through the apps and the AI inside them. One team accountable for the whole stack.
Enterprise-grade depth
Built on real enterprise experience — Cisco networks and voice, Microsoft 365 and Azure, the systems large organizations actually run on. The same rigor, sized for you.
Straight answers
We tell you what you need to hear, including when the honest answer is “you don’t need to build that.”
Long-term partner
We’re here after launch, as your systems and your business grow.
Let’s talk
Tell us what’s slowing you down.
Book a free call. We’ll listen, ask a few sharp questions, and tell you honestly whether and how we can help.
Free consultation · No obligation · Reply within 1 business day