Software development services for startups

Ideas are exciting. Shipping them is even better. We help startups test the concept, build the MVP, take the product further, fix what’s holding it back, and add experienced engineers when the roadmap starts outrunning the team.

250+

completed startup projects

85%

years in software development

19+

years in software development

Ideas are exciting. Shipping them is even better. We help startups test the concept, build the MVP, take the product further, fix what’s holding it back, and add experienced engineers when the roadmap starts outrunning the team.

250+

completed startup projects

85%

mid- and senior-level specialists

19+

years in software development

What does your product need now?

  • Proof that the idea is worth building

You have conviction. Now you need evidence. We test the risky assumptions, pressure-check the scope, and help you decide what deserves budget.

  • An MVP or full-scale product

Ready to ship something real? We focus the release on what users need, then build, test, and launch without spending runway on nice-to-haves.

  • A better product without the rebuild

What worked at launch may not work at the next stage. We strengthen the product where real usage has exposed the weak spots.

  • More hands on the roadmap

Need more people on the product without another hiring marathon? We add engineers who join fast and take ownership of delivery.

Hays logo.Spar logo. Tietoevry logo. BS2 logo. Digital science logo. GMV CBQK.QA logo. Topcon logo.NTT Data logo. Familux Resorts logo. LAPRAAC logo.
Hays logo.Spar logo. Tietoevry logo. BS2 logo. Digital science logo. GMV CBQK.QA logo. Topcon logo.NTT Data logo. Familux Resorts logo. LAPRAAC logo.
Hays logo.Spar logo. GMV Tietoevry logo. BS2 logo. Digital science logo. CBQK.QA logo. GMV
Hays logo.Spar logo. GMV Tietoevry logo. BS2 logo. Digital science logo. CBQK.QA logo.
Topcon logo.NTT Data logo. Familux Resorts logo. LAPRAAC logo.
Topcon logo.NTT Data logo. Familux Resorts logo. LAPRAAC logo.

Our software development services for startups

  • Discovery
  • POC
  • Prototype & MVP
  • UX/UI
  • Web & mobile
  • AI & data
  • Cloud & DevOps
  • APIs & integrations
  • QA
  • Modernization
  • Support & growth
  • Team extension

Product discovery & consulting

Good products get sharper before development starts. We challenge assumptions, trim the noise, and help you decide what deserves time and budget.

  • Clear product scope and priorities
  • Core user journeys and requirements
  • Practical roadmap for the first release
View our startup consulting services

POC & feasibility assessment

One technical unknown can derail the whole build. Our team can test it early, while changing direction is still cheap.

  • Architecture, data, API, or AI checks
  • Real evidence instead of assumptions
  • Clear go, adjust, or stop decision
View our PoC services

Prototyping & MVP development

You do not need the whole roadmap to learn whether the product has legs. We build enough to test the core experience with real users and see what deserves to come next.

  • Clickable prototypes for early feedback
  • MVPs focused on the core value
  • User feedback feeding the next release
View our prototype & MVP services

UX/UI design

A good idea can still lose people in a bad flow. Our designers make the product clear, easy to navigate, and ready for developers to build without guesswork.

  • User journeys and key flows
  • Wireframes and interface design
  • Design systems for consistent delivery
View our UI/UX services for startups

Custom web & mobile development

SaaS platform, marketplace, customer app, internal tool, something harder to label? We build around how the product needs to work, not around a ready-made template.

  • Web and mobile product development
  • Architecture shaped around real usage
  • Features tied to business priorities
View our web & mobile services

AI & data solutions

AI needs a job to do, not just a place on the fancy feature list. Innowise’s engineers build around concrete use cases and test whether the output is useful enough to earn its spot in the product.

View our AI services

Cloud & DevOps

Releases should not feel like an event everyone fears. We set up the infrastructure and delivery practices that keep environments predictable and shipping under control.

  • Cloud infrastructure and environments
  • CI/CD and deployment workflows
  • Monitoring and infrastructure management
View our cloud services

Integrations & API development

Your product probably has to talk to something else. Our experts connect the systems around it and account for the messy parts, from failed requests to inconsistent data.

  • Payment, CRM, ERP, and analytics connections
  • API design and development
  • Authentication and data exchange

Quality assurance

Shipping faster loses its appeal when every release creates another fire. We test where failure would hurt users, revenue, or the team most.

  • Functional and regression testing
  • API, performance, and usability checks
  • Security testing based on product risk
View our QA services

Software modernization

You do not need to torch the codebase because one part is slowing everyone down. We find the real drag and fix the pieces that are costing the team the most.

  • Legacy component updates
  • Architecture and performance fixes
  • Better test coverage and release stability
View our modernization services

Maintenance and growth support

Launch gives you something planning never can: real usage. Our team can use that feedback to fix what hurts, strengthen what works, and keep the product moving.

  • Bug fixes and performance work
  • New features and product updates
  • Dependency and infrastructure maintenance
View our support & growth services

Development team extension

Sometimes the roadmap is fine and the team is simply outnumbered. We add experienced specialists who join the work quickly and take responsibility for their part.

  • Developers, QA, designers, DevOps, and data specialists
  • Fast entry into your tools and routines
  • Real ownership without extra babysitting
View our team extension services
Product discovery & consulting

Good products get sharper before development starts. We challenge assumptions, trim the noise, and help you decide what deserves time and budget.

  • Clear product scope and priorities
  • Core user journeys and requirements
  • Practical roadmap for the first release
View our startup consulting services
POC & feasibility assessment

One technical unknown can derail the whole build. Our team can test it early, while changing direction is still cheap.

  • Architecture, data, API, or AI checks
  • Real evidence instead of assumptions
  • Clear go, adjust, or stop decision
View our PoC services
Prototyping & MVP development

You do not need the whole roadmap to learn whether the product has legs. We build enough to test the core experience with real users and see what deserves to come next.

  • Clickable prototypes for early feedback
  • MVPs focused on the core value
  • User feedback feeding the next release
View our prototype & MVP services
UX/UI design

A good idea can still lose people in a bad flow. Our designers make the product clear, easy to navigate, and ready for developers to build without guesswork.

  • User journeys and key flows
  • Wireframes and interface design
  • Design systems for consistent delivery
View our UI/UX services for startups
Custom web & mobile development

SaaS platform, marketplace, customer app, internal tool, something harder to label? We build around how the product needs to work, not around a ready-made template.

  • Web and mobile product development
  • Architecture shaped around real usage
  • Features tied to business priorities
View our web & mobile services
AI & data solutions

AI needs a job to do, not just a place on the fancy feature list. Innowise’s engineers build around concrete use cases and test whether the output is useful enough to earn its spot in the product.

  • Generative AI and machine learning
  • Search, recommendations, forecasting, and analytics
  • Data pipelines and product data foundations
View our AI services
Cloud & DevOps

Releases should not feel like an event everyone fears. We set up the infrastructure and delivery practices that keep environments predictable and shipping under control.

  • Cloud infrastructure and environments
  • CI/CD and deployment workflows
  • Monitoring and infrastructure management
View our cloud services
Integrations & API development

Your product probably has to talk to something else. Our experts connect the systems around it and account for the messy parts, from failed requests to inconsistent data.

  • Payment, CRM, ERP, and analytics connections
  • API design and development
  • Authentication and data exchange
Quality assurance

Shipping faster loses its appeal when every release creates another fire. We test where failure would hurt users, revenue, or the team most.

  • Functional and regression testing
  • API, performance, and usability checks
  • Security testing based on product risk
View our QA services
Software modernization

You do not need to torch the codebase because one part is slowing everyone down. We find the real drag and fix the pieces that are costing the team the most.

  • Legacy component updates
  • Architecture and performance fixes
  • Better test coverage and release stability
View our modernization services
Maintenance and growth support

Launch gives you something planning never can: real usage. Our team can use that feedback to fix what hurts, strengthen what works, and keep the product moving.

  • Bug fixes and performance work
  • New features and product updates
  • Dependency and infrastructure maintenance
View our support & growth services
Development team extension

Sometimes the roadmap is fine and the team is simply outnumbered. We add experienced specialists who join the work quickly and take responsibility for their part.

  • Developers, QA, designers, DevOps, and data specialists
  • Fast entry into your tools and routines
  • Real ownership without extra babysitting
View our team extension services

A fuzzy scope, missing roles, and a shrinking runway can stall even a great product idea

Why choose us as custom startup software development company

We reduce the parts founders usually end up chasing themselves: unclear ownership, weak handovers, hidden blockers, and teams that need constant direction. Our specialists work inside your process, report progress clearly, and take responsibility for defined areas of the product.

ITFirms
DesignRush
Clutch
TopDevelopers
ITFirms
IAOP
IAOP
Clutch
Clutch
Clutch
Clutch
Clutch
IAOP
E-commerce Berlin Expo
IAOP
VendorLand
VendorLand
ITFirms
DesignRush
Clutch
TopDevelopers
ITFirms
IAOP
IAOP
Clutch
Clutch
Clutch
Clutch
Clutch
IAOP
E-commerce Berlin Expo
IAOP
VendorLand
VendorLand
ITFirms
DesignRush
Clutch
TopDevelopers
ITFirms
IAOP
IAOP
Clutch
Clutch
Clutch
Clutch
Clutch
IAOP
E-commerce Berlin Expo
IAOP
VendorLand
VendorLand
ITFirms
DesignRush
Clutch
TopDevelopers
ITFirms
IAOP
IAOP
Clutch
Clutch
Clutch
Clutch
Clutch
IAOP
E-commerce Berlin Expo
IAOP
VendorLand
VendorLand
IAOP
CRN
CRN
AI and Software Development Awards
HTN Awards
UK Business Tech Awards
Technology Awards by Business Awards UK
The Cloud Awards
Global Brand Awards
FinTech Breakthrough Awards
Clutch
IAOP
Wadline
SoftwareWorld
Selected Firms
GoodFirms
IAOP
CRN
CRN
AI and Software Development Awards
HTN Awards
UK Business Tech Awards
Technology Awards by Business Awards UK
The Cloud Awards
Global Brand Awards
FinTech Breakthrough Awards
Clutch
IAOP
Wadline
SoftwareWorld
Selected Firms
GoodFirms

How we protect scope, budget, and delivery

01/04

Set clear release boundaries

We agree on what belongs in the release, what can wait, and what “done” means before development gets deep. When priorities change, you see the impact on effort, timing, and dependencies before anything gets added.
02/04

Keep spend tied to shipped work

We break delivery into visible pieces, track effort against scope, and flag costly unknowns early. Regular demos give you something concrete to judge before more budget goes into the next batch of work.
03/04

Catch technical risks early

Code reviews, testing, security checks, and architecture reviews happen throughout the build, not right before launch. We also record deliberate shortcuts so technical debt does not quietly pile up behind fast releases.
04/04

Keep product knowledge with the product

Architecture decisions, environments, key workflows, and setup details are documented as we go. If people join, leave, or priorities shift, the next engineer does not have to reconstruct the product from Slack threads and memory.
01

Set clear release boundaries

02

Keep spend tied to shipped work

03

Catch technical risks early

04

Keep product knowledge with the product

Emerging technologies for custom startup software development services

Bring us the idea, backlog, prototype, or codebase

We’ll help decide what deserves budget now, what can wait, and what needs testing early.

Our development process

Discovery & requirements definition

Before development starts, we define the problem, priorities, scope, constraints, and delivery plan.

Product validation & POC

If needed, we test the riskiest assumption first so you know whether the idea is worth taking further.

UX/UI design & prototyping

For UX/UI, we map key user flows and test them early with wireframes, prototypes, and interface designs.

Product development

Engineers build in reviewable increments, keep priorities visible, and show working software regularly.

QA & validation

QA checks the product against requirements, user flows, integrations, performance, and security needs.

Deployment

Before launch, we prepare the environments, release process, monitoring, migration steps, and rollback plan.

Support & growth

After launch, we fix issues, add features, and adjust the product based on real usage.

Development timeline and budget

StageTypical timelineTypical costMain estimate factors
POCA focused POC often takes 2–6 weeks.Quoted after scope. For AI-focused POCs, the starting point is $7,000.Hypothesis, data readiness, integrations, environment setup, security needs, number of technical routes being tested.
PrototypeSet after the prototype scope is defined; generally shorter than an MVP build.Quoted after scope.Number of screens and flows, fidelity, target platforms, interaction depth, user testing needs.
MVPAround 4 months for a typical build.General MVP range is $40,000–80,000Feature scope, platforms, design depth, integrations, data work, security, team mix, launch requirements.
Full-scale product developmentAround 4–12 months, depending on product size and complexity.$80,000–200,000 for a medium-sized product and $200,000+ for complex platforms.Product breadth, architecture, integrations, compliance, migration, infrastructure, release plan, team size.
New feature developmentSet after the feature and dependencies are reviewed.Quoted after scope.Feature size, codebase condition, dependencies, design, testing depth, migration needs, release risk.
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What our customers think

All testimonials (61)

Innowise team acted professionally and proactively, tackling both strategic and urgent challenges equally well. They consistently brought best practices in responsible AI, e-commerce engines, and web technologies to the table.
Jonas Kullgren
CEO, Vidda Solutions AS
5.0
Read full review
See project details
We knew our website project was complex and we needed the right experts to handle it. Luckily, Innowise was there to guide us every step of the way. They were super flexible, genuinely friendly, and always managed to figure out a solution.
Oleksandr Gerekhanov
Head of IT at FLYYO, FLYYO
5.0
Read full review
See project details
The team is communicative, timely, and respectful of schedules. Additionally, their reliability and vast expertise are impressive.
George Fironov
CEO, Talmatic
5.0
Read full review
See project details

FAQ

The cost of software product development services for startups depends on scope and product complexity. A general range of $30,000–$80,000 for an MVP, $80,000–$200,000 for a medium-sized product, and $200,000+ for complex platforms. The biggest cost factors are feature scope, architecture, integrations, data work, target platforms, security, deadlines, and the mix of specialists involved.

A typical Innowise MVP target is around 2–3 months, though the actual schedule depends on scope and complexity. A narrow product with a small number of flows can move faster; multiple platforms, complex integrations, heavy data work, or demanding security needs push the schedule out.

A POC asks whether the idea can work technically, a prototype asks how the product could look and behave, and an MVP asks whether real users will use the core product. The three stages reduce different kinds of uncertainty, so we use the one that matches the question blocking your next investment.

Yes. As a software development company for startups, we can test the business and technical assumptions before full development through discovery, startup consulting, a POC, prototype work, or a focused MVP. The goal is to get enough evidence for the next decision without funding the whole roadmap first.

Yes. We can take over a live product, unfinished build, inherited codebase, or project that has stalled. We start by reviewing the code, architecture, dependencies, backlog, environments, security issues, and release process, then agree on what to stabilize first and what can wait.

The team depends on the product, but common roles include a project manager, business analyst, technical lead, software engineers, UX/UI designers, QA engineers, and DevOps specialists. We shape the team around the skills, seniority, and ownership your product needs.

We offer project-based delivery, dedicated teams, and staff augmentation. Pick project-based delivery when you want us to own the build, a dedicated team for a continuing roadmap, or staff augmentation when your existing team needs extra capacity or a specific skill.

You get direct communication with the people responsible for the work, plus a cadence agreed around your team. That can include regular syncs, backlog reviews, product demos, delivery reports, risk updates, and access to the project tools you use to track work and decisions.

Yes. We can stay after launch for bug fixes, monitoring, performance work, dependency updates, security patches, feature development, infrastructure changes, and product growth. Support can continue with the original team or move to a smaller maintenance setup once the release settles.

You own the project-specific source code, documentation, and intellectual property covered by the agreement. Third-party platforms, tools, and open-source components keep their own licence terms.

Yes. We can prepare the product for transfer with source code, documentation, architecture notes, environment details, deployment instructions, backlog context, and handover sessions. The goal is for another team to continue the work without reverse-engineering months of undocumented decisions.

Yes. As a software product development company for startups, we can work in sprint-based delivery using Scrum, Kanban, or a lighter iteration model that fits your team. Priorities are reviewed regularly, working software is shown often, and new information can change the backlog without turning the whole plan into chaos.

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    1

    Once we’ve received and processed your request, we’ll get back to you to detail your project needs and sign an NDA to ensure confidentiality.

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    After examining your wants, needs, and expectations, our team will devise a project proposal with the scope of work, team size, time, and cost estimates.

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    We’ll arrange a meeting with you to discuss the offer and nail down the details.

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    Finally, we’ll sign a contract and start working on your project right away.

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