Legacy software modernization

Client review


Of design-driven


Dev solutions 
for startups


Of design-driven


Dev solutions 
for startups

Let’s discuss
Let’s discuss
Our achievements

From outdated to outstanding: Our legacy software modernization services breathe new life into systems across 30+ industries, for businesses of every size.

Halo Lab specializes in legacy software modernization, revitalizing outdated systems with comprehensive planning, design, development, testing, and management. Our quality-centric approach caters to startups, software companies, and enterprises seeking robust application development services.

70+ review on Clutch
100% Job Success on Upwork
5 stars on GoodFirms
Top 100 Global Services Providers by Clutch
70+ review on Clutch
100% Job Success on Upwork
5 stars on GoodFirms
Top 100 Global Services Providers by Clutch
70+ review on Clutch
100% Job Success on Upwork
5 stars on GoodFirms
Top 100 Global Services Providers by Clutch
70+ review on Clutch
100% Job Success on Upwork
5 stars on GoodFirms
Top 100 Global Services Providers by Clutch
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DIY for newcomers
Make use of our free resources, whether you’re launching a startup or expanding a business. Halo Lab's tools will help improve the process and bring you closer to success.
  • Unique world-class design
  • Lead & conversion oriented result
  • Bulletproof tailored process
  • Dedicated team
  • 3+1 bonus services
For established  businesess
Every month, up to 10 million viewers are inspired by our designs. 
And we’re eager to turn your website into inspiration for your industry.
  • Unique world-class design
  • Lead & conversion oriented result
  • Bulletproof tailored process
  • Dedicated team
  • 3+1 bonus services



Revitalize your business with our legacy software modernization services that maximize efficiency and improve integration. Our approach involves updating and transforming your existing software infrastructure to align with current technologies and market demands.

Software product development

Our software product development services turn your ideas into market-ready software products. We focus on creating intuitive, user-friendly, and value-driven applications for a competitive edge.

Custom software development

We excel in developing custom software solutions that are precisely aligned with your business requirements. Our bespoke software is designed to improve operational efficiency and deliver exceptional user experiences.

Enterprise software development

Our enterprise software development services cater to the complex needs of large organizations. We build robust, scalable, and secure software systems that streamline processes and enhance productivity.

Software consulting

Our software consulting services provide expert guidance to navigate the digital landscape. We help you define your technology strategy, optimize processes, and implement the right solutions for business growth.

Cloud application development

We provide cloud application development services to harness the power of cloud computing. Our solutions offer scalability, flexibility, and cost-efficiency, enabling businesses to thrive in the digital age.

Software support and maintenance

We ensure your software systems run smoothly with our software support and maintenance services. Our team offers ongoing support, updates, and maintenance to enhance performance and extend the lifecycle of your software.

Why choose Halo Lab for you software development project

A diverse team of 155 talented experts!
Total funding

Hard work and dedication of the Halo Lab team help our clients secure new successful investment deals.

Completed projects

With our exceptional approach to every project, we bring the dream projects of our clients to life.

Positive vibes

We aim to provide the perfect digital solutions for your business, making this process friendly and chill.


Business challenges are tough, but we have a proven record of elevating our partners to their next and best selves.


Kinetik Platform with over 3500+ Integrated Providers

We helped Kinetik in developing an app and a convenient analytics dashboard — by the end of 2022, they raised over $20M in funding.


The Leading Brand for Custom Esports Clothing Design

Halo Lab crafted a 3D Builder for Raven from scratch, helping them dominate the esports market with a custom ecommerce product.


Bookclub24 — #1 German Online Library for Book Collectors

By assisting Bookclub24 with full-stack development and branding, we propelled the company to attract book lovers worldwide.


$40 Million Raised by Mighty Buildings in Series B

We enhanced Mighty Buildings’ web portal and configurator. They have grown to 100+ employees and secured $100M in investment.

Software types showcased in our portfolio

Witness firsthand our proficiency in transforming outdated systems into efficient, integrated solutions, empowering businesses for success in the modern era.

App modernization process

  • 00

Comprehensive assessment and analysis

Evaluating your system's current state to identify enhancement opportunities.

Initial discovery

  • Conducting interviews with key stakeholders to understand their vision and requirements.
  • Analyzing existing systems for integration and upgrade potential.
  • Reviewing industry standards and compliance needs to ensure alignment.
  • Drafting an initial assessment report summarizing findings and recommendations.

Deep dive analysis

  • Performing a detailed gap analysis to identify disparities between current and desired states.
  • Mapping out user personas and journeys to guide the development process.
  • Conducting a feasibility study to assess technical and financial viability.
  • Finalizing a comprehensive analysis document, including risk assessment and mitigation strategies.

Strategic planning and roadmapping

Crafting a clear path for your technology's evolution and growth.

Strategy formulation

  • Defining project objectives and key performance indicators (KPIs) for success measurement.
  • Identifying technology stack and tools in line with project requirements.
  • Establishing a high-level project timeline with major milestones.
  • Creating a strategic planning document outlining the project's approach and governance.


  • Detailing a phased development roadmap with specific deliverables and deadlines.
  • Allocating resources and assigning roles and responsibilities.
  • Planning for scalability and future growth in the project roadmap.
  • Reviewing and adjusting the roadmap with stakeholders to ensure alignment and commitment.

Architecture redesign & framework development

Revamping structures for improved performance and scalability.

Architecture design

  • Selecting and defining the core architectural patterns and frameworks.
  • Designing a scalable and resilient system architecture.
  • Integrating security measures into the architectural design.
  • Documenting the architecture design for development guidance.

Framework development

  • Developing the foundational codebase and frameworks.
  • Establishing coding standards and guidelines for consistency.
  • Implementing continuous integration and delivery pipelines.
  • Conducting peer reviews to ensure architectural adherence and code quality.

Implementing modernized features

Integrating advanced functionalities to meet current market demands.

Feature development

  • Developing key features in sprints, focusing on high-priority functionality.
  • Integrating new features with existing systems and data.
  • Performing unit and integration testing to ensure feature reliability.
  • Iteratively refining features based on stakeholder feedback.

Enhancement and optimization

  • Optimizing performance and scalability of new features.
  • Enhancing user experience based on usability testing results.
  • Implementing security patches and updates.
  • Finalizing documentation for the developed features.

Testing and quality assurance protocols

Ensuring your software meets the highest standards of reliability and efficiency.

Initial testing phase

  • Designing and executing comprehensive test plans for functional, integration, and system testing.
  • Identifying and documenting bugs and issues for resolution.
  • Implementing automated tests for critical functionalities.
  • Conducting security and compliance testing to meet standards.

Final QA and refinement

  • Performing user acceptance testing (UAT) with stakeholders.
  • Refining and resolving any outstanding issues based on UAT feedback.
  • Finalizing QA documentation, including test cases and results.
  • Preparing for deployment with a final review of quality assurance protocols.
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We’ve helped hundreds of partners, ranging from startups to medium-sized businesses to achieve their goals. And stellar feedback — is our reward!

Clutch average based on 70+ reviews. All chances are you’ll be impressed too.
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The client has learned to trust Halo Lab, thanks to their significant knowledge in UI/UX design. The vendor has provided valuable feedback by always being readily available for communication. Moreover, they have a satisfying project management process that makes their process smooth and efficient.

Atif Hussain avatar
Atif Hussain
Co-Founder at Kinetik
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The client is proud of Halo Lab's work, which their customers have praised. They lead a communicative process to enable the team to reach out to them at any time. The client also praises their designs and suggestions, which help improve their services.

Dimitri Lubaschevski avatar
Dimitri Lubaschevski
CEO, DAS24 Services
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Their skills were awesome — they took what I said and made it real. The designs ended up helping the internal stakeholders raise funds. The specialists maintained excellent project management skills throughout the process.

Farah Allen avatar
Farah Allen
Founder & CEO at Labz
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The client was satisfied with Halo Lab’s high-quality work. They made the designs better and delivered them promptly. The team was easy to work with; they communicated on Slack and provided updates on the progress every day. Moreover, they went beyond expectations and never missed a deadline.

David Matthews avatar
David Matthews
CEO, Dotcal
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Halo Lab’s work has received positive feedback from internal and external stakeholders. They excelled at project management through Notion, going above and beyond to ensure timely delivery, and they communicated effectively through Slack and email. Their branding skills stood out.

Greg Wheeler avatar
Greg Wheeler
Co-Founder & CEO, Ditto
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Thanks to Halo Lab's efforts, the client increased their conversion rates on various funnels. Despite the complex business requirements, the team managed the project well and yielded positive outcomes. Overall, their communication and attention to detail impressed the client.

Jeff Voss avatar
Jeff Voss
CTO, Qualle
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Halo Lab successfully delivered a product design that has proved popular with users. The team’s professionalism and creative abilities come at a very reasonable price. Their motivation is admirable, and their organization makes for a smooth workflow.

Bogdan Suchyk avatar
Bogdan Suchyk
Founder, Mobalytics
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Halo Lab provided high-quality designs at a good value, and the client was happy with the number of frontend routes they developed. The team excelled at project management by having no delays and being adaptable to changes. Overall, they did an excellent job meeting the client's needs.

Trace Sauter avatar
Trace Sauter
Director, BrandEmPower
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Halo Lab delivered the designs on time, but the client has yet to implement them in their platform, although they’re happy with the deliverables. They had a user-focused design process. Their team provided constant updates and recorded their processes on Loom to keep the client abreast of progress.

Moe Hadizadeh avatar
Moe Hadizadeh
Developer at Abscraft Inc
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Halo Lab delivered all of the agreed-upon deliverables, and they even went above and beyond to further help the client. They communicated through video calls and used project management tools for synchronization. The team truly cared about the project and was always very responsive and organized.

Conor Deegan avatar
Conor Deegan
CTO at Pool Data

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Our clients say

The site developed by Halo Lab projected a very premium experience, successfully delivering the client’s messaging to customers. Despite external challenges, the team’s performance was exceptional.
Aaron Nwabuoku avatar
Aaron Nwabuoku
Founder, ChatKitty
Thanks to Halo Lab's work, the client scored 95 points on the PageSpeed insights test and increased their CR by 7.5%. They frequently communicated via Slack and Google Meet, ensuring an effective workflow.
Viktor Rovkach avatar
Viktor Rovkach
Brand Manager at felyx
The client is thrilled with the new site and excited to deploy it soon. Halo Lab manages tasks well and communicates regularly to ensure both sides are always on the same page and all of the client’s needs are addressed promptly.
Rahil Sachak Patwa avatar
Rahil Sachak Patwa
Founder, TutorChase