MVP development services that get a real product in front of real users in twelve weeks, not a prototype that dies in a demo. Sthenos builds mvp development services for startups and for enterprise teams launching a new line, covering SaaS product development, SaaS application development and mobile. We build the smallest thing that can genuinely be tested, then we help you read what the test says.
From kickoff to a product in front of paying or trialling users.
Your repository, your cloud account, your IP, from the first commit.
We cut to the single workflow that proves or kills the idea.
Hand to your own hires, or we keep building. Both are priced up front.
What MVP development services should actually deliver
An MVP is an experiment with a budget, and the only thing that matters is whether it returns a clear answer. Most failed builds are not badly engineered. They are too big to learn from, because everything shipped at once and nothing can be attributed.
What goes in, and what waits
In the first release
Proves the idea
- The one workflow that delivers the core value
- Sign-up, payment if you are charging, and support contact
- Analytics on the specific behaviour you are betting on
- Enough security and data handling to be legitimate
Deliberately deferred
Costs now, teaches nothing
- Admin dashboards before you have anything to administer
- Role and permission matrices for a ten-user pilot
- Native apps on both platforms before either is validated
- Integrations nobody has yet asked for
Everything deferred is written down with the trigger that would bring it back, so cutting scope is a decision on record rather than an omission.
SaaS product development and multi-tenant architecture
SaaS product development carries decisions that are cheap now and expensive in eighteen months. Our SaaS application development services get the small number of irreversible choices right and deliberately leave everything else easy to change.
- Tenancy model. Shared schema with a tenant key, or a database per tenant. This is the hardest thing to change later, so it is decided in week one against your compliance and scale expectations.
- Billing from the start. Subscription, metering and proration wired to a real provider, because retrofitting billing is consistently underestimated.
- Authentication that survives enterprise buyers. Social login for launch, with a clean path to SSO and SCIM when the first large customer asks.
- Instrumentation before features. A product you cannot measure produces opinions instead of evidence.
As a SaaS app development company we deliver SaaS product development services for founders taking a first product to market and for enterprises spinning out an internal tool. The engineering is the same; what differs is the governance around it, and we scale that to the buyer rather than applying enterprise process to a two-person team.
How much does MVP development cost?
Cost is driven by the number of distinct workflows, not by the polish of any one screen. Below is what the market charges and what we charge for the same scope, so you can benchmark any quote you are holding.
What the market charges, and what we charge
Market figures are published 2026 ranges compiled from Techtic, Ideas2IT and EnactOn. Sthenos figures are our own indicative ranges for the same scope. Your quote is fixed in writing before work begins.
Two multipliers are worth knowing before you budget. Generative AI features typically add 15 to 30 percent to a build, and HIPAA or SOC 2 requirements add 30 to 50 percent, according to the same published sources. We quote both as separate lines so you can decide whether the first release genuinely needs them.
How we run an MVP build
- Shape the experimentWhat is the belief, what result would disprove it, and what is the smallest build that produces that result. Written down before any code.Week 1
- Design the core loopClickable prototype of the one workflow, tested with five real users. Cheaper to discover a wrong assumption here than in code.Weeks 2 to 3
- Build in two-week slicesWorking software at the end of every slice, deployed where you can use it. No two-month silence followed by a reveal.Weeks 4 to 11
- Launch and instrumentInto production with analytics on the behaviour you are betting on, not on vanity metrics.Week 12
- Read the result and decideA session on what the data actually says, and an honest recommendation, including when that recommendation is to stop.Weeks 13 to 14
You own the repository and the cloud account from the first commit, so leaving is always a normal option rather than a negotiation.
Mobile MVPs and cross-platform builds
Mobile changes the calculation, because app store review adds a week to every release and users update on their own schedule. As an mvp app development company we default to one cross-platform codebase for the first release, which halves the build and lets you learn on both platforms at once.
- Cross-platform first. React Native or Flutter for release one. Native only where the product depends on something the bridge genuinely cannot reach.
- Ship a web version alongside. It removes the store from your feedback loop and is where most early testing actually happens.
- Plan for review. Store submission is a scheduled milestone with its own buffer, not a formality bolted onto the last sprint.
- Instrument the funnel, not the session. Install to first value is the number that matters, and it is the one most teams fail to capture.
Our mvp app development services and saas app development services share the same delivery method, so a product that starts on mobile and grows a web application later does not need rebuilding to get there.
Startup consulting before you commit a budget
Some ideas should not be built yet, and the cheapest moment to find that out is before the invoice. Our startup consulting engagements are short, fixed-price and deliberately separable from the build.
- Technical due diligence on an idea, an existing codebase, or a team you are considering acquiring.
- Scope and cost shaping to turn a broad ambition into three costed options with genuinely different budgets.
- Build, buy or configure analysis, because a no-code assembly sometimes answers the question for a tenth of the money.
- Fractional engineering leadership for founders managing an agency or a first hire without a technical counterpart.
Our startup consulting services and product development agency and product design consultancy work carry no obligation to build with us afterwards, and we would rather tell you not to build than take a fee for something we expect to fail.
What to ask any MVP development company
The market is crowded and proposals look alike. These questions separate a genuine mvp development agency from a body shop, and they are worth asking of all the mvp development companies on your shortlist billing hours against a wishlist.
- Who owns the code and the cloud account? If the answer is not “you, from day one”, walk away.
- What will you talk me out of? A partner who agrees with your entire scope is selling, not advising.
- What happens after launch? Handover terms and ongoing rates should be in the first proposal, not negotiated once you are dependent.
- Show me an MVP you launched two years ago. Anyone can ship once. Ask what the code looked like when someone else took it over.
- How do you handle a mid-build change of direction? Real experiments change. A process that cannot absorb that will produce the wrong product on time.
Frequently asked questions
How long does MVP development take?
Eight to fourteen weeks for a single-workflow product. Regulated or AI-heavy builds run sixteen to twenty-four weeks, mostly because of compliance work and model evaluation rather than additional screens.
What is the difference between an MVP and a prototype?
A prototype demonstrates an idea to people who already believe it. An MVP is used by real users doing real work, which is the only way to find out whether the idea survives contact. Prototypes are cheap and answer design questions; MVPs cost more and answer commercial ones.
Do I own the code?
Yes, entirely, from the first commit. The repository and the cloud account are in your name, and there is no licence, no escrow arrangement and no dependency on us to keep operating.
Can you take over an MVP another agency started?
Frequently. We begin with a short technical audit and give you a plain assessment of whether the existing code is worth continuing or whether restarting the core is genuinely cheaper. We have recommended both.
What if the MVP shows the idea does not work?
Then it did its job for a fraction of the cost of finding out later. We will say so directly and help you decide whether there is an adjacent bet worth making with what you learned.
Do you work with enterprise teams as well as startups?
Yes. Roughly two thirds of our work is commercial and a third is public sector, and enterprise groups launching a new product line use the same method with governance scaled to their environment.
Ready to scope an MVP? Tell us the belief you want to test and the budget you have, and we will come back with three costed options and an honest view of which one answers the question. Talk to our product team or call +1 301-793-3980.