SaaS app development services

Seamless user experience, ironclad security, lightning-fast response time, and scalability are absolute must-haves in the world of SaaS. 

With our SaaS application development services, you get all this — and more. From ideation to launch and beyond, you enjoy transparent collaboration and engineering peace of mind.

Types of businesses we support

Today's average business relies on an impressive number of SaaS apps: 253 apps for SMBs, 335 for mid-market companies, and 473 for enterprises.

For 20 years, we’ve proudly delivered hundreds of solutions to over 500 clients, ranging from ambitious startups to established enterprises.

That’s why we can confidently say we understand your needs, requirements, and challenges — no matter the size or type of your business.

SaaS for startups

Refining your vision? Building a minimum viable product? Or adding features to an already-launched product? 

Wherever you are in your growth journey, our SaaS development services are here to help you reach the next stage.

SaaS for established product companies

From scaling existing products to modernizing platforms and staying ahead of the market, we provide the tools, expertise, and innovation to help established product companies reach their full potential.

SaaS for enterprises

Enterprises benefit from tailored SaaS solutions that expand digital ecosystems, streamline operations, and improve internal processes. Our approach aligns with your goals to enhance collaboration and efficiency at scale.

Our SaaS application development services

Whether you need a SaaS app for internal use, a SaaS product for commercial distribution, or an entire SaaS platform, we provide full-cycle services to deliver solutions that redefine excellence.

01

SaaS development consulting

Want to ensure your SaaS will captivate your users and deliver high ROI?  

Our professional guidance ensures your goals become reality:

  • Suggest an optimal SaaS solution best fitted for your model (B2B/B2C) 

  • Assess solution feasibility to ensure the idea will turn into a success 

  • Recommend the tech stack to meet your performance and scalability goals

  • Design architecture, meeting single-tenancy or multi-tenancy scenario

  • Plan product roadmap, breaking the idea into actionable steps

  • Recommend security controls and mechanisms

02

SaaS UI/UX design

The ease of use and the look and feel of your SaaS product don’t just matter — they define its success. 

Here’s how we create experiences that keep your users coming back:

  • Map user journeys to reflect the needs of target groups 

  • Create wireframes and prototypes to test different approaches before they materialize 

  • Deliver interfaces that blend functionality and style 

  • Conduct user testing to eliminate any friction points and validate design choices

03

Custom SaaS app development

From clear planning to clean code, every stage of development is handled with precision and quality. 

And yes, every component is tailored to your specific needs:

  • Frontend: Interfaces customized to user roles, account and subscription management, real-time interactions, in-app tutorials, and FAQ 

  • Backend: Multi-tenant and single-tenant architectures, cloud storage and processing, failover mechanisms and recovery plans 

  • Quality assurance to meet high standards of functionality, usability, performance, security, and reliability 

  • Integration: Third-party or custom APIs and services 

  • Post-launch support

04

SaaS modernization and optimization

Is your existing SaaS app falling short in user adoption or business process efficiency? 

Here’s how we can transform it:

  • Eliminate bottlenecks to improve speed and scalability 

  • Redesign UX/UI to boost user satisfaction and engagement 

  • Migrate your SaaS to another, best-fitting cloud platform 

  • Update tech stack to achieve enhanced reliability, scalability, and performance 

  • Audit and enhance security  

  • Introduce new features to revive your SaaS app 

  • Implement new integrations, including the ones with cutting-edge tools and services like AI

Hear from our expert

Security: #1 consideration in SaaS

Every tenant (a SaaS user or organization) entrusts the platform with critical information — from financial records and sensitive customer data to transactions and strategic plans. The stakes are high, as the SaaS model inherently means the provider could potentially access this data. 

In a multi-tenancy model, where multiple tenants share the same SaaS platform, these security concerns become even more pressing. Naturally, the question arises: How do providers ensure that one tenant’s data remains completely invisible and inaccessible to others? 

The good news is that security isn’t just a challenge — it’s a top priority. In today’s competitive SaaS landscape, no provider can afford to jeopardize their reputation by compromising tenant data. Modern SaaS platforms address this with stringent security measures, including role-based access control, detailed logging mechanisms, multi-tenancy safeguards, temporary access protocols, and tenant-specific data encryption keys.”

Alexey Golubev

Senior DevOps Engineer

services_saas-development_01_cta

Secure, high-performing, and scalable

We build custom SaaS solutions that not only meet but exceed expectations.

SaaS solutions for every industry

Looking for a SaaS application development company that knows the specifics of your domain?  

With proven experience delivering game-changing solutions across 30+ industries, we’re here to meet your every need — even the ones you didn’t know you had.

  • Fintech 

  • Healthcare  

  • Ecommerce 

  • Retail 

  • Real estate 

  • Media & entertainment 

  • Education 

  • Manufacturing

  • Marketing & advertising 

  • HR tech 

  • Logistics & transportation 

  • Energy and utilities 

  • Foodtech 

  • Gamedev 

  • Automotive 

  • Professional services

Our success stories

01

Our team helped optimize the ecosystem for Avallain, an award-winning edtech and e-learning solutions provider. With a focus on user experience and platform security, Vention refined the architecture, updated the UI/UX, and built APIs. Our deliverables contributed to enhanced productivity for millions of learners and instructors alike.

02

Witnessing its SaaS platform gaining traction, motum partnered with Vention to scale the technology. Our team helped update testing processes to track the product’s ever-growing functionality better and release faster. 

We also added new features like image upload, automated notification of insurance companies, and integration with an AI-powered car damage detection service. And finally, our team refined the UI/UX to improve usability and user experience.

03

Our team helped Integrate implement critical software systems, driving the changes that resulted in a ten-fold ROI increase.  

We served two sub-brands — Integrate and ListenLoop. For the former, we modernized core services using a cloud-first approach; for the latter, we migrated the app from Ruby on Rails to Golang. To personalize the user experience, we developed a custom analytics module and an auto-adjust feature to tailor content to the specific client.

04

We added a range of mission-critical features to Infogrid’s core product, including a refactored API and repositories, which led to a 60 percent increase in system performance. We also developed floorplans with hyper-precise sensors, analytical dashboards, and configurable user alerts. 

Shortly after teaming up with Vention, Infogrid raised a £12.9M Series A round.

Real testimonials, real reasons to work with us

When it comes to SaaS success, we turn great code into glowing testimonials. Your wins fuel our drive, and your rave reviews are undeniable proof that we deliver results worth celebrating.

Elena Minich

Elena Minich

Head of Content, Export Hunter UAB

Custom software development for a SaaS market research firm

“The Vention team has been a truly supportive and professional partner throughout our project. They’ve shown a remarkable level of personal engagement with our goals, demonstrating a genuine commitment to our success as a startup.  

Communication was always clear, and they kept us fully informed at every step, ensuring we were aligned throughout the process.  
The management team, in particular, understood the unique challenges we face as a startup, offering innovative solutions while being mindful of our limitations. Their flexibility, collaboration, and proactive approach have played a key role in the smooth progress of the project, making them an invaluable asset to our team.”

Ken Apple

Ken Apple

VP Product Engineering, Gulf Relay

Automation SaaS product development for logistics SaaS provider 

“From day 1, we knew we had picked the right partner. The teams' commitment to the project never wavered. They always showed up, worked hard, and delivered.  

What makes this company unique is the people. Every person we have interacted with from Vention from intake to the lowest-level worker, is all-in on our success. You hear it and feel it in their actions. This is not a job to them. They are committed partners and we wouldn't be where we are today without them.” 

 

Christopher Vroom

Christopher Vroom

Founder, CollectorIQ, Inc.

Ecommerce web and app development for fine art SaaS 

“Vention has played a critical part in the development effort that’s complemented our internal resources. They’ve been involved in both the ideation and development of features and functionalities, which involve aggregating customer information and unique data. 

At a high level, Vention delivers outstanding quality on time and on budget, which is all we can hope for. They’ve been able to establish a team effort that’s very important to project continuity. That cohesion has been extremely helpful to our process.”

Why build SaaS apps with Vention?

20+

Years of experience in custom software development

30+

Industries we cover with our SaaS expertise

200+

SaaS projects successfully completed

Partner with major cloud providers: AWS, Microsoft, and Google

Expertise with AI, big data, IoT, and other cutting-edge technologies

Tailored apps for every platform, device, and user

End-to-end SaaS application development services, from planning and deployment to ongoing support and optimization

ISO 27001-certified company with an established information security management system

saas

SaaS development costs

At Vention, the price tag for SaaS-based application development starts at $50,000, with the total costs dependent on the following factors:

Feature complexity

What can drive the costs higher:

Advanced features, e.g., custom analytics with real-time insights and AI-driven suggestions, are costlier than a pre-built dashboard with historical stats.

Tenancy model

What can drive the costs higher:

Multi-tenancy is more costly than single tenancy. This is due to the additional effort required to design and implement robust tenant isolation.

Integrations

What can drive the costs higher:

The cost of integrations rises with their number and complexity. If you need custom APIs, expect higher expenses compared to ready-to-use APIs.

Development team composition

What can drive the costs higher:

Senior-level SaaS developers naturally require higher rates than junior-level specialists.  

Experience in a narrow domain like blockchain in healthcare also means higher rates. 

Similarly, the team’s location matters: onshore teams typically cost more than offshore or hybrid arrangements.

Chosen SaaS development tools

What can drive the costs higher:

Choosing proprietary technologies over open-source frameworks can inflate costs due to licensing fees and potentially limited flexibility.

Requirements for design

What can drive the costs higher:

Design elements with high interactivity or customization — like animations, responsive layouts, and branding — can increase costs. 

Prototyping is an extra cost, but in most cases, it’s justified, as it prevents expensive rework later. 

Security

What can drive the costs higher:

The more advanced and complex your security measures — such as encryption, compliance with regulations like GDPR or HIPAA, and real-time threat detection — the higher your SaaS app development cost.  

However, cutting corners here is hardly an option when dealing with sensitive user data.

Testing

What can drive the costs higher:

Automated testing frameworks increase initial development costs but can save money in the long run by reducing manual testing efforts and catching issues early in the development cycle. 

saas

Request your custom quote

Why guess when you can know for sure? Share your project details, and we’ll provide a custom quote tailored exactly to your needs.

Hear from our expert

We go the extra mile to help our clients maximize ROI, and one of the smartest strategies we recommend is starting with a minimum viable product (MVP). It consistently delivers results with minimal effort.

An MVP is an initial version of your product that focuses solely on its core functionality. By starting small, you can accelerate time to market, gather invaluable user feedback, and refine your product based on real-world insights. It’s a proven way to ensure every subsequent iteration adds measurable value to your SaaS. 

Additionally, incremental rollouts help spread development costs over time, making the process more efficient and cost-effective.”

Alexey Golubev

Senior DevOps Engineer

What to expect if you choose Vention as your SaaS app development company

It’s simple: you gain a dedicated partner committed to your success and delivering engineering peace of mind.

But there’s more:

Fast product launch

In SaaS, speed is everything. Our SaaS app developers quickly deliver solutions that meet user expectations and maximize your ROI:

  • MVP delivery 

  • Agile methodologies for incremental development 

  • Automation, where it’s justified (e.g., implementation of CI/CD for faster releases)

Scalability

Growth is your goal — and we build SaaS solutions that scale with you. We ensure scalability through: 

  • Wise architecture choices (e.g., microservices or serverless) 

  • Future-ready UX design (e.g., adaptive and responsive design, scalable navigation)

A balance of functionality and engagement

Your SaaS app should do more than work flawlessly; it should deliver an intuitive, engaging user experience. We achieve this by: 

  • Understanding user needs and user journey 

  • Focus on usability  

  • Iterative feedback loops and refinement based on user reviews

Security

In SaaS, security isn’t optional — it’s critical. Our team integrates security measures throughout the development lifecycle: 

  • User access (e.g., strong role-based access control, authentication) 

  • Data encryption 

  • Multitenancy security 

  • Infrastructure security (e.g., network protection and redundancy mechanisms) 

  • Security audits and monitoring

Our tech stack for SaaS app development

Frontend

Frameworks & libraries: React, Angular, Vue, Ember, jQuery, Socket.IO, Next, Rx, Angular.js, Blazor

Programming languages: JavaScript, TypeScript, Dart, Reason, Flow, Elm, CoffeeScript

Backend

Languages: C#, Ruby, Golang, Elixir, PHP, Scala, Java, Python

Frameworks: Django, Spring, Meteor.js, Express.js, Ruby on Rails, Symfony, Play Framework, .NET Framework, .NET Core

Databases

PostgreSQL

MySQL

MariaDB

MongoDB

DynamoDB

Elasticsearch

Redis

Microsoft SQL Server

Cloud

Platforms: AWS, Azure, Google Cloud Platform

Serverless computing: AWS Lambda, AWS Fargate, Azure Functions, Google Cloud Functions, Google Cloud Run

Container orchestration: Kubernetes, Amazon ECS, Docker Compose, Docker Swarm, Nomad

Security

AES

RSA

TLS/SSL

Auth0

Okta

OWASP ZAP

HTTPS

OAuth 2.0

JWT

DevOps

Version control: Git, GitHub, GitLab

CI/CD: GitLab CI/CD, GitHub Actions, Travis CI, CircleCI, Terraform, AWS CloudFormation, AWS CodeBuild, AWS CodeDeploy, AWS CodePipeline, Concourse, Jenkins

Containerization tools: Docker, Kubernetes, Amazon ECS, Amazon EKS, Google Cloud Run, Google Kubernetes Engine (GKE)

Third-party integrations

Stripe

PayPal

Salesforce

Twilio

Google Analytics

Mixpanel

APIs

APIs architectures: REST, GraphQL, SOAP, microservices

API protocols and standards: HTTP/HTTPS, WebSocket

Data and analytics

Redshift

BigQuery

Tableau

Power BI

Apache Airflow

Advanced technologies

AI: TensorFlow, PyTorch, Keras, XGBoost, LightGBM,  NLTK, spaCy, Transformers, OpenCV, Detectron2, YOLO

Blockchain: Ethereum, Hyperledger, Solidity

AR/VR: Unity, Unreal Engine

View all

FAQs

How long does it take to build a SaaS application?

Development timelines depend on your SaaS vision, including the complexity of features, the number of integrations, and the requirements for design. Don’t hesitate to contact us for a free consultation — we’ll discuss your expectations regarding the SaaS product and provide realistic estimates.

Do you build SaaS applications for both web and mobile?

Having both mobile and web versions is a frequent choice for SaaS applications, and we can deliver both.

How do I get started with my SaaS project?

If you’d like to have Vention as your SaaS development partner, just contact us in any way that works best for you.  

Even if you have only a SaaS product idea in mind, our consultants will help you shape it into a real project.

Can you help migrate my existing software to a SaaS model?

Sure! We can help you with every step, from checking if the idea is viable to redesigning architecture and data management approaches and implementing SaaS features.

What level of post-launch support do you provide?

Our post-launch support is as dynamic as your needs. We can: 

  • Keep your SaaS app running smoothly and without interruptions 

  • Optimize your app’s performance 

  • Fortify its security 

  • Add new features

Contact us