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Proquantic - Custom Software Application Development Company
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Custom SaaS Development Services

We build secure and scalable SaaS applications and tools for enterprises and startups.

SaaS Application Development Services

Our SaaS Development Services

We guide our clients in transforming their business-critical operations by building cloud-based, scalable, custom SaaS applications.  Reduce technical debt, discover new revenue models, enhance user experiences, and reduce IT workload through our SaaS development services 

Custom SaaS product engineering with code window

Custom SaaS Product Engineering

Get your perfect business fit without compromises and faster GTM—from concept validation to full-stack development using agile and cloud DevOps.

SaaS web application development with responsive layout

SaaS Web Application Development

We build responsive, secure SaaS applications accessible across devices and locations with strategic feature prioritization and MVP development.

Scalable SaaS platform with growth and integrations

Scalable SaaS Platform Development

Scale as you grow, compete globally with an extensible foundation built to host multiple applications and integrations without expensive upgrades.

Multi-tenant SaaS architecture with network structure

Multi-Tenant SaaS Architecture

Build a multi-tenant architecture to deliver business value at scale, invisibilizing complexity to tenants, with strong data isolation and security.

SaaS module development with modular structure

SaaS Module Development

Our team is capable of designing self-contained modules without overhauling the core app, helping businesses rapidly prototype and respond faster.

Ongoing SaaS support with monitoring and maintenance

Ongoing SaaS Support

Beyond launch, we provide ongoing maintenance, optimization, performance monitoring, and security updates to keep your custom SaaS in perfect health.

Ready to accelerate your business forward? Let's build your custom SaaS app.

Custom SaaS Applications
We Build

As disruptive changes emerge, your business faces a unique set of challenges and opportunities. Explore our end-to-end SaaS applications development service designed to transform how your business operates. 

Business and operations SaaS apps with growth and bar chart

Business & Operations SaaS Apps

  • Enterprise Resource Planning (ERP)
  • Supply Chain & Logistics Management
  • Inventory & Warehouse Management
  • Project & Workflow Management Tools
  • Human Resources Management (HRM)
Financial and accounting SaaS apps with calculator and coin

Financial & Accounting SaaS Apps

  • Fintech & Financial Management Solutions
  • Accounting & Expense Management Tools
  • Payroll Management Systems
  • Subscription & Billing Management
  • Tax Calculation & Compliance Tools
Sales and marketing SaaS apps with chart and dollar symbol

Sales & Marketing SaaS Apps

  • Customer Relationship Management (CRM)
  • Marketing Automation & Analytics
  • Lead Generation Platforms
  • Social Media Management Tools
  • Sales Enablement Platforms
Communication and collaboration SaaS apps with handshake

Communication & Collaboration SaaS Apps

  • Video Conferencing Platforms
  • Customer Support Tools & Ticketing Systems
  • Live Chat & Messaging Solutions
  • Employee Engagement Platforms
  • Team Collaboration Software

Our Strategic Approach to SaaS Development

With deep customer discovery and MVP focus, each of our SaaS delivery is designed for scale, setting your business on an evolutionary path aligned with market demands.

With Others

Relying on assumptions, not market validation

A major red flag is building a product without offering user testing. While claims are fine, the focus on real business or user needs is usually missing.

Slow development cycles

Over-emphasis on technology choices overshadows business outcomes. Time spillage builds up, leading to delays and potential cost overruns.

Risking investment on unproven features

Feature overload as the false premise for SaaS success. Investment risks with new features and updates that don't deliver ROI.

Missing or poor post launch support

Rigid contracts, lack of post-launch support, minimal knowledge transfer, and slow response to scaling or changing needs hurt self-dependency.

With Proquantic

Dev guided by evolving needs, not assumptions

A user-centric iterative process that moves from prototyping to user testing. Data-driven feature development based on feedback from real target users.

Accelerated Go-to-Market

Leverage our extreme programming prowess, CI/CD ecosystem, and a ready pool of in-house talent using an optimized playbook to get your product to market faster.

Data-Driven Feature Evolution

We steer away from feature overwhelm, with a test-driven development approach ensuring new ideas get executed without losing current features.

Flexible, Scalable Engagement & Support

A reputation for stellar post-launch support, option for ongoing DevOps, cloud cost optimization, and training to prepare your team towards self-dependency.

Saas as the Business Enabler

Modern SaaS applications and tools must leverage Gen AI and automation to break down barriers to productivity and collaboration across locations and time zones. Are you there?

Custom SaaS Application Development Cost Calculator

Are you curious to know how much it will cost you? Get a ballpark figure for your big idea. For everything else, we are a call away!

Calculate Your Cost Now
OUR COLLABORATIONS

Calibrated to Your
Business Footprint

81% of organizations have automated at least one business process using SaaS applications. We ensure no business is left behind. 

SaaS solutions for startups with rocket launch illustration

For Startups

From nascent idea testing to business process maturation, you're on the road to product-market with our SaaS solutions built for every stage.

SaaS solutions for SMBs with storefront graphic

For SMBs

Gain a competitive edge in your market segment with our SaaS solutions, which give you full control over your roadmap with zero compromises.

SaaS solutions for enterprises with high-rise buildings

For Enterprises

Engineered for scale. Get the best of performance, compliance, and integration for your enterprise ecosystems to support global operations.

INDUSTRIES

Igniting Transformation Across Industries

Our scalable custom SaaS applications drive operational excellence across various industries, from healthcare to e-commerce, leveraging industry-specific analytics and compliance to deliver targeted functionality. 

Fintech SaaS

Fintech

Leveraging Gen AI and cutting-edge technology to build secure solutions for banking, payments, financial management, and compliance needs.

    BUILDING WITH THE BEST-FIT

    Our Technology Stack

    Hire Smart Team, Get Smarter OutcomesWhy Partner With Us

    Proquantic Software  is your trusted provider for  software development services, working with an in-house vetted pool of top-tier industry talent synonymous with successful solutions across industries

    Parameters
    Proquantic
    15-Day Zero-Risk Trial
    In-house Developers
    Freelancing Platforms
    Time to start the project
    1 day - 2 weeks
    2 - 10 weeks
    2 - 4 weeks
    Recurring training costs & benefits
    0
    $10,000 - $50,000
    0
    Time to scale team size
    1 day - 2 weeks
    4 - 16 weeks
    1 - 12 weeks
    Average pricing (weekly)
    1.5X
    4X
    1X
    Project failure risk
    Extremely Low
    Low
    High
    Developers backed by delivery team
    Yes
    Same
    No
    Time to find right developers
    -
    4 - 12 weeks
    4 - 8 weeks

    Frequently Asked Questions (FAQs)

    Answering your most common queries, helping you make informed decisions. For everything else we’re just a call away.

    At Proquantic, we use a dual-track agile approach to manage feature evolution. This allows us to validate new ideas and build new features while continuously maintaining the current product. As a provider of enterprise software solutions, our goal is to prevent feature overwhelm by gradually adding new functionalities that are aligned with your business outcomes and user needs.

    Book a free consultation where we will be more than happy to show you our portfolio and how our custom SaaS solutions are helping businesses across the spectrum navigate the next.

    The key phases a SaaS product goes through are listed below:

    • Idea generation and market validation
    • Requirements gathering and planning
    • UX/UI design and prototyping
    • Backend and frontend development
    • Testing and quality assurance
    • Deployment and hosting
    • Ongoing maintenance, updates, and scaling

    As a thumb rule, the higher the complexity of your SaaS product, the greater the time taken. It is a factor of product complexity, as we said, feature set, integrations, team size, and development approach. Based on the scope and business requirements, the timeline can range from 6 months to over a year. We have even built fully functional SaaS solutions in as little as 3 months. But again, as mentioned, attending a consultation round would give you a holistic idea of not only the time it would take to build your concept but also the cost involved.

    SaaS development is the complete process of designing, building, and deploying software applications, platforms, and tools on the cloud that users can access and use anywhere over the internet via a subscription model.

    It eliminates the limitations of on-premise software, as a single codebase can serve the needs of many clients from a centralized, cloud-based environment. It's a modern, scalable solution that helps businesses achieve faster time to market, reduce costs, and deliver personalised services. CRM, EHR, and telehealth solutions are products of SaaS development. Proquantic specializes in building powerful SaaS solutions for startups, SMBs, and enterprises.

    The cost of SaaS applications and tools varies widely. As a SaaS app has to function at the core of the IT infrastructure or exist as a standalone software integrating with others in the business ecosystem, costs are attributed to the different features it has to carry for smooth functionality. Some of these are: What's the number and complexity of features? Are you opting for AI, analytics, and multi-tenant architecture?
    Other factors are UI/UX design, degree of security, compliance, and data privacy requirements, GDPR, HIPAA, scalability, and cloud infrastructure choices (AWS, Azure, GCP), development team size, skills, and location (offshoring lowers cost relative to US/Europe), and ongoing maintenance, updates, and hosting.

    Based on our market analysis, here's a ballpark figure to give you a sense of the cost involved. It would cost $25k–$50k for a simple MVP, a mid-sized project would cost $50k–$150k, while a feature-rich enterprise-grade SaaS platform would cost $150k+ and can exceed $500k as complexity increases. We strongly recommend partnering with a company that offers proven SaaS app development services.

    Although there are numerous off-the-shelf SaaS applications available, they are generally suitable for generic use. But as competition deepens with the emergence of disruptive technologies like Gen AI, ML, and others, businesses are looking to deliver beyond the normal to gain a market edge, drive sales, and enhance productivity levels.
    Custom SaaS solves challenges unique to your business, offers seamless integration with existing IT infrastructure, scales as you grow, and most importantly, keeps you in total control. Building a custom SaaS app is a long-term investment with assured ROI when executed well. Get in touch with our SaaS consultants at Proquantic to know more.

    An MVP is a version of your product with the basic minimum features. It is built without requiring a significant investment or resources, and is used by early customers who provide feedback on their experience with the product. Based on this feedback, the product undergoes a number of iterations. Startups use MVP to validate their idea and reduce time to market. As part of our SaaS product development services, we help startups with their MVP execution.

    As one of the leading SaaS application development companies in the US, we have a vision to digitally empower businesses across the spectrum with cost-effective, scalable solutions. By the end of 2025, up to 99% of companies are expected to use at least one SaaS solution. SaaS use is no longer restricted to enterprises alone. The trend of adopting AI-powered SaaS is also visible in SMBs. And we do not want any business to be left behind. So yes, we work with businesses of all sizes.

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    Our Global Growth Stories
    150+ Global Growth Stories
    Our Clients Rate Us
    4.8
    From 25 Reviews on Clutch
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    Having a strong and persistent business relation has been a key to success for multiple projects and initiatives. Working with them has let us the ability to be supported by a very smart, dedicated and supportive team. Their amazing customer service and their project leaders provide us transparency and accurate project timeline that help us to provide cutting edge solutions just in time for our customers. No issue, complex idea or tight deadline cannot be solved by their team. We are proud to have them as a solution partner inside our R&D Team.
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    Jean Philippe Tremblay

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