Top Non-profit Legacy System Modernization Companies

Discover Legacy System Modernization companies serving the Non-profit industry. Compare services, pricing, and capabilities to find the right partner on Edverise.

How this list is built

We evaluate companies on verified profile data: services, pricing, locations, and portfolio. Client reviews are being collected. We may earn a fee for some placements. How we rank and verify

308 Companies

Top Non-profit Legacy System Modernization Companies

unosquare, LLC
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Established in 2009, Unosquare offers comprehensive digital engineering services and solutions tailored for organizations in regulated and data-heavy sectors. Our mission is to make a significant global impact by fostering skilled talent, creating innovative digital solutions, and enhancing the comm
Highlights
$250,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
1000-9999
Employees
Portland, Oregon, Us
Services Provided+12 Services
6% API Development & Integration
3% Legacy System Modernization
3% ERP & CRM Development
5% Mobile App Development (iOS & Android)
AI Summary
“Unosquare, LLC provides comprehensive digital engineering services with over 15 years of expertise, delivering innovative solutions worldwide across regulated, data-driven industries through diverse specialized teams.”
Dire Solutions
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Large enough to excel yet small enough to care, Dire Solutions prioritizes our clients' business requirements and project delivery expectations at the core of our work, fostering multi-year partnerships. From the very beginning, we leverage our software and mobile expertise to assist leading compani
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Szeged, Csongrad Csanad, Hu
Services Provided+3 Services
15% Custom Web Application Development
18% Mobile App Development (iOS & Android)
5% Legacy System Modernization
12% CMS Development & Customization
AI Summary
“Dire Solutions is a Hungarian IT company delivering custom web, mobile, and enterprise software development alongside IT strategy consulting, enabling clients to modernize systems and optimize business performance.”
LEVIEV'S
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Levievs – Your Partner in Custom Software and Marketing Excellence Levievs is a premier software development and marketing firm located in Israel, boasting over 25 years of industry experience. We focus on developing impactful web platforms, mobile applications, and cloud solutions that help busine
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Tel Aviv-Yafo, Il
Services Provided+28 Services
2% Code Review & Technical Audits
2% SaaS Product Development
2% Mobile App Development (iOS & Android)
2% Legacy System Modernization
AI Summary
“Levievs, an Israeli software and marketing firm with over 25 years experience, delivers custom software, cloud solutions, AI, and digital marketing to startups and enterprises globally.”
AddWeb Solution
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
AddWeb Solution is an AI-driven digital agency located in Greenville, South Carolina, offering innovative digital solutions globally. With over 24 years of experience and strong partnerships with reputable IT and digital firms, we have successfully handled numerous individual projects on an internat
Highlights
$5,000+
Min Project Size
< $25/hr
Avg Hourly Rate
50-249
Employees
Greenville, South Carolina, Us
Services Provided+25 Services
3% Mobile App Development (iOS & Android)
2% Frontend Development
3% API Development & Integration
2% QA & Software Testing
AI Summary
“AddWeb Solution is a Greenville-based AI-driven digital agency with 24+ years experience delivering innovative, agile digital solutions worldwide, enhancing business productivity and ensuring strong ROI through expert partnerships.”
Velocity Labs
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
We are a software consulting firm that focuses on rapidly developing web applications by adhering to industry best practices like automated testing, continuous integration, and agile methodologies. Utilizing Ruby on Rails and JavaScript frameworks (such as React and Angular), we create exceptional w
Highlights
$25,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Phoenix, Arizona, Us
Services Provided+4 Services
10% Frontend Development
5% Code Review & Technical Audits
5% API Development & Integration
8% QA & Software Testing
AI Summary
“Velocity Labs is a software consulting firm specializing in rapid, high-quality web application development using Ruby on Rails and modern JavaScript frameworks to serve diverse clients.”
Flyte Solutions Ltd.
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Flyte Solutions Ltd is a premier software development company and IT staff augmentation provider based in Bangladesh, boasting ISO 9001:2015 and ISO 27001 certifications. Our expertise lies in Software Resource Augmentation, custom software creation, web and mobile app development, cloud engineering
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Dhaka, Dhaka, Bd
Services Provided+15 Services
3% API Development & Integration
4% Frontend Development
4% Backend Development
2% E-Commerce Development
AI Summary
“Flyte Solutions Ltd, a certified Bangladeshi IT firm, offers custom software, web/mobile app development, AI solutions, cloud engineering, and staff augmentation to global clients across industries.”
Blue Shark Solution Inc.
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
At Blue Shark Solution, we assist companies in creating effective, smooth, and distinctive online experiences and branding strategies. As a prominent web development firm, we provide top-notch solutions that drive business success, including responsive web design and development, mobile app creation
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Services Provided+3 Services
5% Legacy System Modernization
8% Mobile App Development (iOS & Android)
7% E-Commerce Development
14% Custom Web Application Development
AI Summary
“Blue Shark Solution Inc. delivers innovative web development, mobile apps, online marketing, and software testing services, enabling businesses to create effective, responsive online experiences and branding strategies.”
Syde
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Syde is a German WordPress agency that focuses on multilingual solutions, online stores, seamless applications, and high-performance websites. The agency has received accolades from WordPress and WooCommerce for its exceptional work, making it the only verified WordPress VIP Partner and WooExpert Go
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Damme, Lower Saxony, De
Services Provided+6 Services
15% Custom Web Application Development
8% E-Commerce Development
3% Legacy System Modernization
12% Product Design
AI Summary
“Syde is a German agency specializing in tailored WordPress solutions, including multilingual sites, e-commerce, and high-performance applications, renowned for expertise, open-source contributions, and client-focused services.”
Appgenix Infotech LLP
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Appgenix Infotech LLP is your committed full-stack development ally, providing customized digital solutions that foster growth and innovation. With proficiency across web, mobile, cloud, and AI technologies, we turn concepts into high-performance applications: 1) Custom Web Development: We create sc
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Surat, Gujarat, In
Services Provided+11 Services
7% Custom Web Application Development
6% Mobile App Development (iOS & Android)
5% API Development & Integration
1% E-Commerce Development
AI Summary
“Appgenix Infotech LLP delivers customized full-stack development services, specializing in web, mobile, AI, API integration, DevOps, and UX/UI design to drive innovation and growth for startups and enterprises.”
Kultprosvet
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Kultprosvet focuses on assisting companies in scaling and evolving by providing essential technological support, whether through a specialized team of engineers tailored to your needs or through complete outsourcing of product development. With an average partnership duration of 4.5 years, a perfect
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Dnipro, Dnipropetrovsk, Ua
Services Provided+14 Services
5% Mobile App Development (iOS & Android)
7% Custom Web Application Development
5% Backend Development
3% Frontend Development
AI Summary
“Kultprosvet excels in tailored software development and outsourcing, supporting nearly 100 businesses over 11 years with technology solutions that have driven significant growth and funding.”

«Previous

...

19 2022 23

...

Latest insights & expert perspectives

Explore data-backed surveys with inputs from top industry experts.

Stated minimum project sizes among the firms listed under software development services on Edverise, with the $50,000 band shaded

Vendor Selection

Questions to Ask a Software Development Agency: Six With Proof

A vetting script for second-round agency calls: six questions, the document each answer has to produce, and what a directory listing or a badge really proves.

Nihar Ranjan Rout

10/31/2026

Three software development quotes of $38,000, $94,000 and $210,000 converted to effective hourly rates of $79, $73 and $87.50

Vendor Selection

How to Compare Software Development Quotes Priced 5x Apart

Three bids for the same build are rarely comparable as written. A normalization checklist, a weighted grid adapted from FAR Part 15.3, and the hourly arithmetic.

Akash Mohapatra

10/31/2026

Chart of minimum project size stated by firms listed under AI agent development on Edverise, with the $50,000 band highlighted

Vendor Selection

AI Agent Development Cost: Build, Tokens, Reliability

An AI agent has three costs. Compute the monthly token bill from published list prices, then set the build quote against what listed firms actually charge.

Santanu Prasad Sahoo

10/31/2026

Check All Our Blogs

One Platform. One Promise. One Trust.

Edverise is building the trusted way to find tech vendors. List your company early, or talk to us about backing the platform.