SaaS Application Development Services

Whether you are building a new SaaS application from the ground up or you are looking for a team that can handle ongoing feature development or the integration of the latest GenAI at an affordable price, Metal Toad can help.

We have experience building and maintaining applications in ReactJS, React Native, Flutter, NextJs, OpenNext and more—all supported by our hybrid USA-based and nearshore team in Brazil.

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Legacy Application Modernization

Modernizing legacy applications with AWS and JavaScript unlocks cloud scalability, improved performance, and faster deployment.

SaaS Application Proof of Concepts

Leverage AWS Proof of Concept funding—up to $250K—to explore scalability, security, and cloud-native features before full deployment, reducing risk and driving innovation.

New SaaS Application builds

If you are building a brand new SaaS application, you can leap ahead by using the latest AWS cloud technologies and latest JavaScript frameworks (Flutter, React, Next.js, OpenNext, etc.).

Our customers say it best

  • “In addition to being a highly competent technical vendor they never failed to call out issues proactively and ensure that all our needs - both at a business and technical level - were being met.  I consider Metal Toad a true technology partner.”

    Jason Krajewski
    Jason Krajewski Director of Truck Connectivity at Daimler Trucks North America

  • “One of the best relationships we have ever had with a vendor.”

    tom-paasch
    Tom Paasch Product Manager at Warn Industries

  • “ They have been a great partner and easy to work with. We can't say enough positive things about Metal Toad - technically competent, professional, and probably most important, they understand customer service”

    joe holland
    Joe Holland Securesheet Technologies

  • “Metal toad's ability to solve problems with a humble approach has earned them a lot of respect with everyone who's had a chance to work with them throughout our organization. I look forward to collaborating on more projects in the future.”

    Nathan Johnson CoverOregon

  • “The cloud computing environment that Metal Toad built provided significant savings on our traditional in-house hosted environment while delivering a more reliable site, and providing a better customer experience.”

    Gerard Lomonaco VP Operations/Technology, Sony

50%

SaaS Development Cost Savings with Brazilian Nearshore Teams

$25K

AWS Proof Concept Funding available

Metal Toad AWS Competencies & Service Deliveries

Metal Toad is an Advanced AWS Consulting partner with 4 AWS Competencies, 7 AWS Service Validations, 50+ AWS Certifications, and over 50+ AWS Customer launches.

Why SaaS Development Services Are Essential for Modern Businesses

SaaS development services empower businesses to build and scale cloud-native applications tailored to evolving customer needs. Whether you're launching a new product, modernizing legacy software, or entering a new market, expert SaaS developers help reduce risk, lower costs, and ensure cloud best practices are built in from the start.

Key benefits of SaaS development services include:

  • Faster time-to-market – Agile development and CI/CD pipelines help launch products quickly.

  • Cost-efficiency – Pay-as-you-go cloud infrastructure reduces upfront capital expenditure.

  • Scalability – Easily support user growth without re-architecting your application.

  • Security & compliance – Built-in safeguards help meet industry and regional data requirements.

  • Ongoing support – Continuous delivery models ensure frequent updates and long-term reliability.

With the right SaaS development partner, modern businesses can not only keep pace with digital disruption but lead it—building resilient, user-centric platforms that scale with success.

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Get Started with Saas Development Services

We develop the most valuable, scalable solutions at an affordable price for our customers with our Hybrid USA/Brazil team.

Unlock Proof of Concept Funding

Speak with our team to understand how Metal Toad can help you drive innovation, growth and success. As an Advanced AWS Consulting Partner, we can help you unlock up to $25,000 in Proof of Concept Funding.

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Key Features to Look for in SaaS Development Services

Choosing the right SaaS development partner can significantly impact the success of your product. As more businesses shift to cloud-native applications, it’s critical to work with a team that not only understands modern software architecture but also provides strategic support through every phase of development—from planning and prototyping to launch and scale.

A high-quality SaaS development service should offer deep expertise in cloud infrastructure, security, and DevOps practices.

Essential features to look for include:

  1. Cloud-native expertise – Experience with AWS (or another major cloud provider) microservices, containers, and serverless architectures.
  2. Access to AWS funding – Ability to help you qualify for AWS POC programs and funding opportunities—normally covering up to 10% of your projected annual spend (up to $25,000)—to test and validate your solution before committing to full-scale deployment.
  3. End-to-end capabilities – From UX design and MVPs to enterprise-grade scalability and support.
  4. Nearshore development team – Real-time collaboration, shared working hours, and reduced communication barriers. Costs for development by nearshore teams can be half of what they are in the USA.
  5. Security-first approach – Compliance with industry standards like SOC 2, HIPAA, or GDPR.
  6. Agile development practices – Iterative delivery, CI/CD pipelines, and transparent project management.

By focusing on these key features, you can ensure your SaaS platform is built for performance, reliability, and long-term success.

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Gen AI Strategy Session

 

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POTENTIAL AWS FUNDED

Gen AI Proof of Concept

POCs provide a rapid way to validate the effectiveness of Artificial Intelligence algorithms in addressing specific business challenges, accelerating the decision-making process. It can be totally or partially funded by AWS.

 

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Why select Metal Toad for SaaS Application Development

Top 5 mistakes made in SaaS Application Development

Building a successful SaaS application involves navigating various challenges. Here are five common mistakes to avoid:

  • 1. Overspending on development

    Applications have to be tested within the market and they are expensive to build, especially with USA-based resources. Many companies fail because they lack the capital to build, test, and redeploy within the market.

  • 2. Overcomplicating the Product

    Adding excessive features can overwhelm users and divert focus from the core value proposition. Starting with a Minimum Viable Product (MVP) helps in gathering user feedback and iterating effectively.

  • 3. Poor SaaS Architecture and Scalability Planning

    Failing to design for scalability can lead to performance issues as the user base grows. Implementing a robust, scalable architecture from the outset is crucial.

  • 4. Weak Monetization Strategy

    An unclear or misaligned pricing model can hinder revenue growth. It's essential to develop a pricing strategy that reflects the value provided and meets market expectations.

  • 5. Neglecting Security

    Overlooking regular security audits and compliance measures can expose the application to vulnerabilities and legal issues. Prioritizing security from the beginning safeguards both the company and its users.

The Metal Toad SaaS Application Development Advantage

We leverage our AWS GenAI & AWS SaaS Competency to address common challenges in SaaS application development:

  • 1. Nearshore Development & AWS Funding

    With our Hybrid USA/Brazil-based development team, your dollar goes further! Combine that with utilizing AWS PoC funding—up to $25,000 for SaaS applications and up to $100,000 for GenAI projects provides an unmatched value.

  • 2. Simplifying Complex Architectures

    With expertise in AWS services like Lambda and DynamoDB, Metal Toad designs scalable, serverless architectures that streamline development and maintenance, avoiding unnecessary complexity.

  • 3. Ensuring Scalable and Secure Infrastructure

    As an AWS SaaS Competency Partner, Metal Toad implements best practices for scalability and security, ensuring applications can grow with user demand while maintaining compliance and data protection.

  • 4. Developing Effective Monetization Strategies

    Leveraging insights from AWS's SaaS Factory program, Metal Toad assists in crafting pricing models that align with customer value and market expectations, enhancing revenue generation.

  • 5. AWS Well Architected Review

    Metal Toad conducts thorough a AWS Well-Arechicted Review. This audit assess your application's security posture, ensuring that data protection measures are robust and compliant with regulatory requirements.

  • 6. (BONUS) Integrating Generative AI

    With the AWS GenAI Competency, Metal Toad guides clients in incorporating generative AI features—such as intelligent document processing—into their applications, enhancing functionality while adhering to ethical AI practices.

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Our award winning SaaS Development team delivers

Learn more about building SaaS Applications