Custom Software Development Services
If you’re aiming to boost efficiency and excellence in your business, our custom software development services are the perfect solution. At Momentum91, we integrate all aspects of your business with a cohesive technology strategy.

Personalized solution
Custom software is made specifically for your business requirements. With custom solutions, businesses can manage the data and make changes that suit their goals. This leads to high customer satisfaction and brand credibility.
Unique user experience
Custom software allows you to tailor your services, adding extra value to your customer relationships. This personal touch can boost customer loyalty and keep them coming back.
Better Security
Custom software is built just for your business and uses closed-source code. This makes it much harder for intruders to find vulnerabilities, keeping your data safe from theft or loss.
Seamless Integration
Custom software can be easily integrated with your existing systems. So you don't have to worry about compatibility issues or the limitations of standard APIs.
Flexible and Scalable
Your business can change and grow, and so can your custom software. Scalability is built into the design from the start, ensuring your software grows with your business.
Reliable Performance
Reliability is key for any business. Custom software is more secure and dependable because you have full control over how it's modified and maintained, ensuring your software performs at its best.
Custom Software Development
We design and build software that’s personalized just for your business. Our goal is to make sure the software we create helps your business run more smoothly and effectively, without unnecessary features or complexity.
Cloud Solutions
With our cloud-based software solutions, you can access your tools and data from anywhere, at any time. We focus on creating secure and reliable cloud solutions that are flexible and can grow as your business grows.
Update Old Software
We update and modernize your existing systems, making them faster, more secure, and more compatible with latest technology. This allows you to keep using software you’re familiar with, but with the benefits of modern performance and features.
Build Strong APIs
APIs are like bridges that help different software systems communicate with each other. We build strong and reliable APIs that make it easy for your software to connect with other tools and services.
Ongoing Support
Our team offers ongoing support to keep your software working perfectly. This includes regular updates, fixing any problems that come up, and making sure everything stays up-to-date.
Python IoT Solutions
Utilize Python to craft IoT software, including backend development, device management, sensor integration, and bespoke IoT solutions.
Tailored to Your Needs
We create software specifically designed to meet your business requirements, ensuring it aligns perfectly with your processes and goals. This approach means you get a solution that works for you rather than a generic product.
Effortless Integration
We offer solutions that are designed to integrate seamlessly with your existing systems. We ensure that new solutions complement your current tools, making the transition smooth and minimizing disruptions.
Upgraded Security
Our team prioritizes security, building solutions with your specific security needs in mind. This approach reduces vulnerabilities and protects your data from sophisticated cyber threats.
Flexibility and scalability
Our software is built to grow with your business. As your needs change, our solutions can be easily adapted and scaled without the limitations of standard software packages.
Continuous Support
We provide ongoing support and maintenance, ensuring your software stays up-to-date, secure, and fully functional. This allows you to focus on your core business activities without worrying about software issues.
Hear from our Clients
Employer of Record for your Team in India
We handle Workspace, Procurement, Recruitment, Background Checks, Compliance, Payroll, and Benefits—so you focus on growth.
- End-to-End Value Chain
- Tailored to your needs
- Support that is human
- World class Infrastructure
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Digital Transformation with ERP, SCM & CRM Systems
Helping Manufacturing, Distribution & Retail firms for Optimising Workflows, Gaining Insights and offering Better Customer Experiences.
- Follow Industry Best Practices
- Identify & Stop Leakages
- Better Demand Prediction
- Stay ahead of Competition
AI enabled SaaS Product Development & Deployment
Build Market Ready Solutions for specific Use-Cases that help solve a Specific Problem for a vertical ensuring Steady Subscription Revenue.
- Scalable Architecture
- Secure Environment
- Flexible hiring models
- Pre-vetted experts.

Finding Skilled Developers a Challenge?
Worry not, we have a team of 100+ skilled developers, efficient in many technologies. Connect with our talented team and start your development journey today!
- 100+ skilled developers
- Flexible hiring models
- 4+ years of experienced developers
- Trained & pre-vetted experts.
Clientjoy’s Journey So Far
Momentum91 transitioned from agency struggles to create Clientjoy, a SaaS that streamlines client relationships, improves collaboration, and builds trust.

Website to Signup Conversion
MoM Growth in MRR
Monthly user chum rate
of CAC Payback Period
How we built and grew
Pain and research
We were trying to solve our own problem with Clientjoy. Spoke to our peers to realise broader opportunity.
Funding raised
Acquired first few beta customers and raised equity financing from a VC.
1000 customers
First 1000 customers, scalability issues, ticketing SOPs, software stack integrations, APIs built.
Acquired
At 16K+ customers in 90+ countries, in Jan 2024, Clientjoy got acquired by a US based SaaS firm - Synup.

Building MVP
12 week MVP building started. Built first version with minimal features to test out the concept.
Launch
Made Clientjoy public on Appsumo marketplace to reach a qider audience.
5000 customers
Pricing experiments, conversion optimisation, churn reduction & retention strategies put in place.
Frequently asked questions
How long does it take to develop custom software?
nd infrastructure from on-premises environments to the cloud, ensuring minimal disruption and enhanced efficiency.
Ready to Get Started
Reach out today to kickstart your next project with a trusted partner. From concept to execution, we ensure seamless progress and impactful results.
Get in touch