SaaS development from first MVP to a platform that scales
SaaS development is building subscription software delivered over the web — the product itself plus the accounts, billing, permissions, integrations and infrastructure around it. Sysvoy builds SaaS products end to end in Next.js, React, Node.js and TypeScript, and has taken products such as midpage.ai, Aura Health, PostureScreen and OtterSign from first version to production.
Where SaaS product development projects stall
And what we do differently.
Building before validating
Months of code behind an untested idea is the most expensive mistake in SaaS. We check the idea, feasibility and market first.
An MVP that can't grow
Shortcuts in auth, data model and tenancy turn into rewrites. We keep the MVP small but its foundations real.
Launch, then silence
Products decay without care. We stay on for monitoring, upgrades and maintenance after go-live.
What we build
MVPs that validate fast
The smallest product that tests your core idea with real users, built so it can grow rather than be thrown away.
Multi-tenant platforms
Accounts, roles, billing, audit logs and admin tools — the unglamorous parts that make SaaS work for business customers.
Web and mobile apps
Products across web and mobile, like the Aura Health and PostureScreen apps.
Dashboards and analytics
Admin consoles and reporting that turn product data into decisions.
AI features
Search, summaries, assistants and automation added to an existing product without destabilising it.
How we deliver
From the first workshop to production. How we work
Validate the idea
Idea check, technical feasibility and market potential before you commit a full budget.
Prototype before code
A clickable prototype and architecture plan you approve before production code is written.
Agile delivery
Sprints with clear milestones, regular demos, and priorities that change with real user feedback.
Launch and look after it
Monitoring, upgrades and maintenance after go-live, so the product keeps improving.
How to work with Sysvoy: engagement models
| Fixed price | Time & material | Dedicated team | |
|---|---|---|---|
| Best when | Scope is clear and stable | The product is still taking shape | You have a long-term roadmap |
| Budget | Agreed upfront | Pay for time used | Monthly, by team size |
| Flexibility | Changes go through change requests | Re-prioritise every sprint | Full control of priorities |
A good fit when
- You're a founder with a validated problem and need a senior team to build version one.
- Your product has outgrown its first codebase and needs re-architecting.
- You want an in-house-quality team without hiring one from scratch.
What we build with
- Next.js
- React
- TypeScript
- Node.js
- Python
- Supabase
- PostgreSQL
- AWS
- Google Cloud
- Vue, Angular, .NET, Rails and PHP for existing codebases
Related work
midpage.ai
AI research platform that layers analysis over case law for litigators and legal teams.
midpage.ai ↗Aura Health
Meditation, sleep and CBT app with a personalised library of guided content.
aurahealth.io ↗PostureScreen
Clinical-grade posture assessment app used by practitioners to screen and track patients.
postureanalysis.com ↗OtterSign
E-signature platform for a client's waiver and document workflow business.
ottersign.com ↗
Common questions
Not answered here? Email contact@sysvoy.com.
How long does it take to build an MVP?
An MVP usually takes one to six months depending on scope; a full-scale product takes longer. You get a timeline once we have scoped the work together.
Can you take over an existing codebase?
Yes. We start with a code and architecture review, stabilise what's there, then improve it incrementally rather than rewriting for the sake of it.
Do you build mobile apps as well as web?
Yes. Alongside web platforms we have built mobile products such as Aura Health and PostureScreen.
Which pricing models do you offer?
Fixed price for well-defined scopes, time and material when the product is still taking shape, or a dedicated team for ongoing development.
Other services
- AI agent developmentProduction AI agents and multi-agent systems that take research, triage, document review and operations off your team.
- LLM & RAG developmentRetrieval pipelines grounded in your own data, with evaluation and citations so answers can be checked, not just trusted.
- AI for securityAI-driven security platforms and SOC tooling — and hardened LLM products that can't be talked into leaking data.
- Integrations & cloud migrationSalesforce and HubSpot integrations, legacy systems connected to modern ones, and applications moved to the cloud.
- Dedicated development teamsSenior engineers from our Lahore studio who work inside your tools and rituals, with US-based staff for onsite alignment.
Have something to build?
Tell us where things stand and what you need. A short message is enough to start.