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Infinite Possibilities with Technology

Kellton is a leading global technology solutions company that has been empowering businesses with innovative and cutting-edge technology since 2009. With a team of over 2,000 highly skilled professionals across the globe, we are committed to helping businesses—from funded startups to Fortune 500 enterprises—transform, grow, and stay ahead of the curve in today's rapidly evolving digital landscape.

  • Min project size
    $50,000+
  • Hourly rate
    $25 - $49 / hr
  • Employees
    1,000 - 9,999
  • Locations
    Reston, VA
  • Year founded
    Founded 2009
  • Languages
  • Timezones

6 Languages that we service

  • English
  • Polish
  • Dutch
  • Spanish
  • Hindi
  • French

7 Timezones that we service

CET
Central European Time (CET)
CST
Central Standard Time (CST)
EST
Eastern Standard Time (EST)
GMT
Greenwich Mean Time (GMT)
IST
India Standard Time (IST)
MST
Mountain Standard Time (MST)
PST
Pacific Standard Time (PST)

5 Locations

  • Reston , VA
  • PERYDOT , Poland
  • Gurugram , India
  • Plano , TX
  • London , England

Select Focus Area
Application Platforms
Amazon Application Development Framework
45%
Azure Platform
30%
Linux server
25%
Low Code Development
No Code Development
Xano
15%
AI Technologies & Models
Open AI GPT-3
45%
Stable Diffusion
30%
Open AI Dall-E 2
15%
Adobe Firefly
10%
BI & Big Data Solutions
Microsoft BI & data solutions
30%
SAP BI & data solutions
20%
Frameworks and CMS
Programming & Scripting
PHP
20%
Objective C
15%
Python
10%
Industries
Financial services
25%
Information technology
20%
Hospitality & leisure
15%
Medical
15%
Other industries
15%
Non-profit
10%
Clients
Midmarket ($10M - $1B)
50%
Small Business (<$10M)
30%
Enterprise (>$1B)
20%

Pricing Snapshot

Min. project size $50,000+
Avg. hourly rate $25 - $49 /hr
Rating for cost 4.4 /5

What Clients Have Said

Kellton is noted for providing good value for cost, with project costs ranging from $35,000 to over $1 million. Clients appreciate their flexibility and expertise, although some reviews indicate they could improve on communication and QA processes.

This summary is based on verified Clutch reviews.

Most Common Project Size

$200,000 - $999,999 based on 38 reviews
< $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000

Select a service to see pricing information

Kellton Review Insights

Overall Review Rating

4.7
  • Quality 4.6
  • Schedule 4.6
  • Cost 4.4
  • Willing to Refer 4.8

Top Mentions

Review Highlights

  • Proficient in Diverse Technologies

    Kellton demonstrates expertise across a wide range of technologies, including .NET, AngularJS, Python, and JavaScript. Their ability to work with various platforms and frameworks has been beneficial for clients with diverse technical needs.

  • High Client Retention

    Kellton boasts a high client retention rate, attributed to their client-centric approach and strong partnerships. Their commitment to understanding and addressing client needs fosters long-term relationships.

  • Effective Problem Solving

    Kellton's team is recognized for their strong problem-solving skills, often addressing complex challenges and providing innovative solutions. Their ability to quickly identify and rectify issues is a recurring theme in client feedback.

  • Areas for Improvement in Communication

    Some clients noted that communication during critical project phases could be improved. Enhanced updates and clearer timelines are suggested to prevent misaligned expectations.

  • Global Expertise with Local Insights

    With operations spanning multiple countries, Kellton combines global expertise with local market knowledge, delivering solutions that are culturally and geographically relevant.

  • Adaptable and Flexible

    Clients appreciate Kellton's flexibility in accommodating changing requirements and project scopes. Their willingness to adapt to client needs and deliver customized solutions is highly valued.

Kellton Reviews

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Industry
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Custom Software Dev for Banking Company

  • API Development Application Testing Custom Software Development
  • Azure Platform Automation Testing REST API
  • $50,000 to $199,999
  • Jan. 2023 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
4.5
Willing to Refer
5.0

"The company has always made us feel like partners in the journey, which helps tremendously."

Feb 25, 2025
Head of Software Development, Banking Company
Anonymous
Verified
  • Banks
  • Ireland
  • 501-1,000 Employees
  • Online Review
  • Verified

Kellton provides software development support for a banking company. The team's developers build, improve, and maintain the client's custom software.

Custom Software Development for Agricultural Management Co

  • Custom Software Development
  • Linux server CodeIgniter Oracle Application Development Framework Java PHP
  • Confidential
  • June 2024 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their results-driven approach differentiates them from competitors."

Dec 15, 2024
Technical Architect, Fertis India pvt ltd
Sarun Kumar
Verified
  • Other industries
  • Hyderabad, India
  • 501-1,000 Employees
  • Online Review
  • Verified

Kellton has developed a custom software solution for an agricultural management company. Their work focuses on front- and backend development, database management, payment integration, training, and deployment.

Software Dev for IT International Association

  • Custom Software Development
  • $10,000 to $49,999
  • Jan. 2016 - Ongoing
4.0
Quality
4.0
Schedule
4.0
Cost
3.0
Willing to Refer
4.5

"The project management methodology that Kellton follows is impressive."

Apr 17, 2024
Senior Manager, IT International Association, IT Services
Anonymous
Verified
  • Other industries
  • India
  • Phone Interview
  • Verified

Kellton has revamped the website of an IT companies association. The team originally upgraded the site from Drupal 6 to Drupal 7. Since then, they've continued providing maintenance and making improvements.

IT Staff Augmentation for EdTech Company

  • Custom Software Development IT Staff Augmentation Web Development
  • Confidential
  • Mar. 2020 - Ongoing
4.5
Quality
4.0
Schedule
4.5
Cost
4.0
Willing to Refer
4.5

"Kellton has been very supportive in providing us with resources to work on our projects."

Mar 28, 2024
Program Manager, EdTech Company
Anonymous
Verified
  • Education
  • India
  • 10,001+ Employees
  • Phone Interview
  • Verified

Kellton provides staff augmentation services for an edtech company. Based on the client's requirements, they provide Drupal or JavaScript engineers to work with the client on website development projects.

.NET Development for Insurance Company

  • Web Design Web Development
  • Other frameworks and CMS
  • $1,000,000 to $9,999,999
  • Jan. 2014 - Ongoing
4.0
Quality
3.0
Schedule
3.0
Cost
3.5
Willing to Refer
3.0

"Whenever we have reached out and escalated an issue to Kellton’s management, we’ve seen immediate action taken."

Aug 3, 2023
Deputy VP of Technology & AVP of Technology, Insurance Co
Anonymous
Verified
  • Financial services
  • Mumbai, India
  • 1,001-5,000 Employees
  • Phone Interview
  • Verified

Kellton provides web development services for an insurance company. The team uses the .NET framework. The client has a new and old website, and Kellton is responsible for the old site.

Custom Software Dev for Technology, Information & Internet Company

  • AI Development Blockchain Cloud Consulting & SI Custom Software Development Mobile App Development
  • Less than $10,000
  • Aug. 2017 - Ongoing
5.0
Quality
5.0
Schedule
4.0
Cost
5.0
Willing to Refer
5.0

“Kellton’s work has been flawless.”

Jul 10, 2023
VP - BSS Applications, Technology, Information & Internet Company
Anonymous
Verified
  • Utilities
  • Mumbai, India
  • 1-10 Employees
  • Phone Interview
  • Verified

Kellton has provided custom software development for a technology, information and internet company. The team has also provided user and performance testing and provides ongoing support. 

Custom Software Dev for Farming Service & Agriscience Co

  • AI Development Blockchain Cloud Consulting & SI Custom Software Development Mobile App Development
  • $200,000 to $999,999
  • Jan. 2018 - Ongoing
4.0
Quality
3.5
Schedule
4.0
Cost
3.5
Willing to Refer
4.0

“They complete extraordinary work for us.”

Jul 4, 2023
Manager, Digital CE
Sravya Alla
Verified
  • Other industries
  • Hyderabad, India
  • 1-10 Employees
  • Phone Interview
  • Verified

A farming service and agriscience company has hired Kellton for custom software development services. The team supports the client’s digital solutions with .NET and Microsoft SQL Server development. 

Drupal Upgrade & Web Maintenace for Semiconductor Company

  • Custom Software Development Web Development
  • $50,000 to $199,999
  • Oct. 2020 - Ongoing
4.5
Quality
4.0
Schedule
4.5
Cost
5.0
Willing to Refer
4.5

“Their work is very consistent, and their team is good at solving issues quickly.”

Dec 6, 2022
Department Manager, Semiconductor Company
Anonymous
Verified
  • Other industries
  • Santa Clara, California
  • 1,001-5,000 Employees
  • Phone Interview
  • Verified

Kellton helped a semiconductor company upgrade their website and intranet from Drupal 7 to Drupal 8. Since then, they’ve been in charge of ongoing maintenance and updates using JavaScript, CSS, HTML, and PHP.

Custom Software Dev for Gas Detection Equipmnt Provider

  • Custom Software Development
  • $10,000 to $49,999
  • July 2019 - Oct. 2022
4.0
Quality
4.0
Schedule
5.0
Cost
4.0
Willing to Refer
4.0

“Kellton’s engagement level and rapid turnaround time were outstanding.”

Oct 20, 2022
Software Dev Manager, MSA Safety Incorporated
Aaron Watson
Verified
  • Other industries
  • Cranberry Township, Pennsylvania
  • 1,001-5,000 Employees
  • Phone Interview
  • Verified

Kellton designed and developed a cloud-based solution for equipment maintenance for a gas detection equipment provider. The technology stack included PHP, Laravel, Angular, and MySQL.

Showing 1-10 of 54 Reviews

Our Story

We are Kellton: a unified, cross-functional team forged from diverse backgrounds in AI-led development, Product Engineering, Digital Transformation, and Cloud-native solutions. Our mission is to deliver measurable business outcomes through pragmatic technology and collaborative client partnerships. Rooted in industry experience, we combine deep domain expertise, AI-driven innovation, agile delivery, and long-standing client relationships to drive scalable solutions and sustained value.

Locations (5)

11100 Wildlife Center Drive RestonVA, United States 20190

101 - 150

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