Capital Numbers is a publicly listed digital engineering company founded in 2012, with 600+ in-house professionals serving mid-market and enterprise clients worldwide.
We help organizations build digital products, modernize critical systems, apply AI to practical business problems, and scale engineering capacity.
Our capabilities include:
Custom software, web, and mobile development
AI, GenAI, RAG, and intelligent automation
Data engineering and analytics
Cloud, DevOps, and platform engineering
E-commerce and enterprise applications
Clients can engage us through dedicated specialists, cross-functional engineering pods, or fixed-scope projects.
We build AI solutions for clients and use AI across our delivery lifecycle, including planning, development, testing, documentation, and code review. Experienced professionals remain accountable for architecture, security, quality, and business outcomes.
Clients choose Capital Numbers for our in-house talent, senior technical oversight, structured governance, transparent reporting, and ability to scale teams as priorities change.
Capital Numbers is ISO 9001 and ISO 27001 certified and operates with SOC 2 Type II controls. We have received 500+ customer reviews across global platforms.
Our clients include Consumer Reports, Cinépolis, BD, BASF, Veolia, Savills, DPD Ireland, The Access Group, and Chalhoub Group.
Tell us what you are building, modernizing, or scaling. We will respond within one business day and help determine the right team and engagement model.
Capital Numbers offers competitive pricing and good value for cost, with project costs ranging from under $1,000 to over $100,000. Clients appreciate their responsiveness, professionalism, and effective communication, although some noted areas for improvement in project timelines and documentation.
The team at Capital Numbers is recognized for their technical skills and problem-solving capabilities. They are adept at developing complex solutions, making them a reliable partner for various technical challenges.
Challenges with Time Zone Differences
Some clients have noted challenges with time zone differences, which occasionally impact communication. However, Capital Numbers typically mitigates these issues through effective communication strategies.
Project Management and Timeliness
Clients commend Capital Numbers for their efficient project management and ability to deliver projects on time. Their use of project management tools and clear communication ensures smooth workflow and timely deliveries.
Handling Complex Projects
The team is capable of handling complex projects, providing innovative solutions that meet client specifications. This capability has led to successful project completions and ongoing client relationships.
Cost-Effective Solutions
Many clients find Capital Numbers to be cost-effective, offering competitive pricing for high-quality services. This balance of cost and quality is a significant factor in their selection as a service provider.
Attention to Detail and Iterative Process
Capital Numbers is recognized for their attention to detail and iterative development process, allowing for client feedback and adjustments, leading to satisfactory project outcomes.
Capital Numbers provided app development services. They moved the app to a cloud-based infrastructure.
Capital Numbers successfully ported the app. Their team was very effective and had a great pool of resources.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
I am the project manager for IT and AI projects, we are handling multiple projects in different sectors, health, education..
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire Capital Numbers?
We hired them for a Virtual Assistant iOS App for machine learning project.
What were your goals for this project?
Our goal was to develop a bug-free iOS version of the AI solution.
SOLUTION
How did you select this vendor?
Our team and team sponsor were introduced to Capital Numbers.
Describe the project in detail.
We partnered with Capital Numbers to transform the existing app to cloud-based Google DialogFlow infrastructure.
What was the team composition?
Capital Numbers were a team of 4 to 5, including 2 developers, one analyst and one project manager.
RESULTS & FEEDBACK
Can you share any outcomes from the project that demonstrate progress or success?
Within 2 months were able to port our iOS version to Google based iOS app solution. Capital Numbers were played a key in the development and improvement of this transition.
How effective was the workflow between your team and theirs?
We used weekly meeting with all team from both sides attending the detail of the discussions.
What did you find most impressive about this company?
The pool of resources are amazing. They can find you any skillset if needed.
Are there any areas for improvement?
They are very effective and easy to work with.
RATINGS
5.0
"They have done a great job with us"
Quality
5.0
Service & Deliverables
"We highly recommend them"
Schedule
5.0
On time / deadlines
"on time"
Cost
5.0
Value / within estimates
"very cost effective"
Willing to Refer
5.0
NPS
"good partner
Web Design for Iron Door Manufacturer
Web Design
Less than $10,000
June 2020 - Ongoing
5.0
Quality
4.5
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"They delivered a great service for a good price."
Jun 19, 2020
COO, Exclusive Iron Doors
Diana Paola Gomez Davila
Verified
Manufacturing
San Antonio, Texas
51-200 Employees
Online Review
Verified
Capital Numbers optimized the website of an iron door manufacturer. The team created custom forms and improved the design of the site.
The site's new layout improved the customer experience for users. Capital Numbers communicates effectively with the internal team to facilitate a smooth workflow. They produce quality work in a timely manner.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
We manufacture custom iron doors, windows and more
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire Capital Numbers?
We needed a better way of showing our product on our website
What were your goals for this project?
Improve the customer experience on our website
SOLUTION
How did you select this vendor?
By quoting with different companies i liked the service and their web design
Describe the project and the services they provided in detail.
They are helping us have a more optimized website with a better design and some custom forms
What was the team composition?
Not sure but i spoke to two people sales and Sasanka for development
RESULTS & FEEDBACK
Can you share any information that demonstrates the impact that this project has had on your business?
You can visit our site and see the good work
How was project management arranged and how effective was it?
Great communication and service
What did you find most impressive about this company?
They delivered a great service for a good price.
Are there any areas for improvement?
Not that im aware of now
RATINGS
5.0
Quality
4.5
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Frontend Web Development for Real Estate Company
Web Development
$10,000 to $49,999
Sep. 2019 - May 2020
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"The quality of their approach was high."
May 15, 2020
Founder, HMOhub
Rupert Wallace
Verified
Real estate
London, England
1-10 Employees
Online Review
Verified
Capital Numbers took on a web development project for a real estate company. They were mainly tasked with refining frontend processes, particularly revamping the interface and increasing user functionality.
Capital Numbers' efforts have resulted in a rise in the client's organic rankings. They've also seen a surge in user engagement, thanks to their work. Their communication was stellar. The client doesn't have any complaints or suggestions for improvements.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
Real Estate Group CEO
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire Capital Numbers?
Web Development Project
What were your goals for this project?
Refine some front end processes
SOLUTION
How did you select this vendor?
The quality of their approach was high.
Describe the project and the services they provided in detail.
3 x Real Estate Website revamp and increase functionality
What was the team composition?
1 Senior (excellent) front end web developer
RESULTS & FEEDBACK
Can you share any information that demonstrates the impact that this project has had on your business?
Organic rankings and engagement has increased
How was project management arranged and how effective was it?
A1, no compliants
What did you find most impressive about this company?
Communication
Are there any areas for improvement?
no
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Software Dev for Business Services Company
Custom Software Development
Less than $10,000
Jan. 2020 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"The project manager of the team was a very hardworking person."
Apr 7, 2020
Employee, Business Services Company
Anonymous
Verified
Other industries
Spain
1-10 Employees
Online Review
Verified
Capital Numbers has implemented forms on a Laravel site, provided UX design services, and translated the site into eight different languages.
While it's still too early to see results, stakeholders are confident the site will be successful. The team has maintained a well-structured task management style throughout the process. They work diligently to achieve client satisfaction.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
CEO founder
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire Capital Numbers?
Hire Capital Numbers to implement complex forms on a Laravel site, and translate them into 8 languages
What were your goals for this project?
My goals in this project was to achieve the best site web that offer this servive in all the market , and i think that i achieved .
SOLUTION
How did you select this vendor?
I select this vendor , they have a good reputaion in clutch, the last years i have very bad luck hiring freelancers , and i lost many money i, now i trie hire to the top clutch vendors.
Describe the project and the services they provided in detail.
This project was perform a good Laravel UX design, and implement froms, complex froms to do Visa, russian travel invitations, and also translate in 8 languages
What was the team composition?
I should like special mention " Aniruddh Bhattacharya " , the project manager of the team was a very hardworking person, working always until later weekends too, was incredible guy. " Debajyoti " the developer was excellent developer, he finish my site, i recomdended this guy.
RESULTS & FEEDBACK
Can you share any information that demonstrates the impact that this project has had on your business?
Its new site and the SEO wil take near 6 months , but for sure that i will have succes with this site.
How was project management arranged and how effective was it?
The project was arranged since beggining with " " Aniruddh Bhattacharya " he assign me the developer , the front end developer and we are all together working until finish the site.
What did you find most impressive about this company?
" Aniruddh Bhattacharya " the project manager of Capital numbers, smart and hardworking person, i want a person like this in my company.
Are there any areas for improvement?
No, was a plesure work with them.
RATINGS
5.0
"Super"
Quality
5.0
Service & Deliverables
"Excellent"
Schedule
5.0
On time / deadlines
"Good"
Cost
5.0
Value / within estimates
"Reasonable"
Willing to Refer
5.0
NPS
"Perfect
Website Updates for Offer Network
Custom Software Development
Less than $10,000
Aug. 2019 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"They implemented needed changes in our platform."
Mar 11, 2020
President, Offer Promotion Site
Anonymous
Verified
Business services
New Jersey, United States
1-10 Employees
Online Review
Verified
Capital Numbers provided website and platform improvements for a promotions and offers website.
Capital Numbers' users were happy with the new features. The project management, communication, and speed of delivery were effective.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
I am the founder of site that enables merchants to share their unique offers, and unleash a powerful army of promoters who will share these deals with their personal networks. For promoters it couldn’t be simpler to find offers and utilize social media, text, print, or email to spread the word, getting paid for sales that result!
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire Capital Numbers?
Our website/platform needed key updates and enhancements to serve the needs of our promoter base.
What were your goals for this project?
Make needed improvements in a timely manor.
SOLUTION
How did you select this vendor?
After much research and interviews of several organizations - Capital Numbers seemed to be the most able to understand and accommodate my needs at a reasonable price.
Describe the project and the services they provided in detail.
They implemented needed changes in our platform, tested and launched feature enhancements.
What was the team composition?
There were 3 developers and one lead project manager.
RESULTS & FEEDBACK
Can you share any information that demonstrates the impact that this project has had on your business?
Our users are happy with the features implemented.
How was project management arranged and how effective was it?
Having one consistent project manager was very effective.
What did you find most impressive about this company?
Their value and speed of delivery.
Are there any areas for improvement?
Communication during business hours in USA
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Website Dev for Digital Marketing Agency
E-Commerce Development
Less than $10,000
Jan. - Mar. 2020
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"They have an excellent staff and great communication."
Mar 6, 2020
Founder, Creating Favors LLC
DeVon Favors
Verified
Advertising & marketing
Chicago, Illinois
1-10 Employees
Online Review
Verified
Capital Numbers built a starter website for a digital marketing agency. The site would serve as a blueprint for the agency's future digital marketing channels.
Capital Numbers followed a cost-effective model that yielded a great ROI. With the new website, the agency feels more confident competing at a higher level.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
Creating Favors LLC is startup digital marketing agency for pop culture products. We build mobile applications, websites and marketing strategies across all platforms.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire Capital Numbers?
To build the first Agency website.
What were your goals for this project?
To build our first digital identity (website) this would be the blueprint moving forward for all digital marketing channels.
SOLUTION
How did you select this vendor?
I performed an extensive search for the right company to build our website. Capital Numbers stood out the most as the right fit for all of our goals.
Describe the project and the services they provided in detail.
They designed and developed the entire website from start to finish.
What was the team composition?
The team was a project manager, designers and developers.
RESULTS & FEEDBACK
Can you share any information that demonstrates the impact that this project has had on your business?
This website will provide the confidence my startup needs to compete on higher level.
How was project management arranged and how effective was it?
There was effective communication between myself and the project manager. All issues were ironed out immediately.
What did you find most impressive about this company?
The cost for the project was economical. The return on investment was beyond my expectations.
Are there any areas for improvement?
None
RATINGS
5.0
"Five stars across the board"
Quality
5.0
Service & Deliverables
"They have an excellent staff and great communication."
Schedule
5.0
On time / deadlines
"Everything was met on schedule even on startup budget."
Cost
5.0
Value / within estimates
"The cost was truly within my budget and beyond measure"
Willing to Refer
5.0
NPS
"Highly likely will refer them
Implementation for Advertising Agency
Web Development
Less than $10,000
Jan. - Feb. 2020
5.0
Quality
4.5
Schedule
3.5
Cost
5.0
Willing to Refer
5.0
"They are a modern and accomplished company."
Feb 25, 2020
CEO, Advertising Agency
Anonymous
Verified
Advertising & marketing
Austria
1-10 Employees
Online Review
Verified
Capital Numbers enabled Google Click ID for an advertising agency. This allows the client to automatically transfer information to customers.
The results met the expectation of the internal team. Capital Numbers establishes a smooth workflow to ensure effective cooperation and collaboration. The team is hard-working and trustworthy.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
We are an advertising agency based in Austria. Our goal is to be the primary contact for our customers. We take care of the wishes of the customers and try to implement them with quality, speed and full customer satisfaction.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire Capital Numbers?
Implementation Google Click ID
What were your goals for this project?
Automatically transport the GCLID from Google Ads click to fill out the website form and send it to customer.
SOLUTION
How did you select this vendor?
Capital Numbers is a remarkable partner for our company. The CN skills, implementation, correspondence and communication are really recommended.
Describe the project and the services they provided in detail.
Sorry, this is a restricted part.
What was the team composition?
2-4 persons Developers
RESULTS & FEEDBACK
Can you share any information that demonstrates the impact that this project has had on your business?
Result was perfect. Best solution for my customer.
How was project management arranged and how effective was it?
Management between CN and our company is very cool
What did you find most impressive about this company?
They are a modern and accomplished company.
Are there any areas for improvement?
no
RATINGS
5.0
Quality
4.5
Service & Deliverables
Schedule
3.5
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
"I give 5 stars, but CN is my partner ;)
WordPress Design for SaaS Cloud Provider
Web Development
Less than $10,000
June - Nov. 2019
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"They were quick and efficient and their work was very good."
Feb 12, 2020
CMO, Cloud Age Solutions
Bob Norberg
Verified
Telecommunications
Sterling, Virginia
11-50 Employees
Online Review
Verified
Capital Numbers provided outsourced WordPress design for a SaaS provider. Their team redesigned the navigation structure and edited graphics.
Capital Numbers' successful move to WordPress was instrumental in getting the site up quickly. The project management was very effective and managed through an online portal. They were quick and efficient.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
I am the Chief Marketing Officer at Cloud Age Solutions, a SaaS software provider targeting the telecom market.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire Capital Numbers?
Cloud Age used Capital numbers to help with the redesign of our public website using WordPress.
What were your goals for this project?
Our goal was to have our public website hosted with WordPress using the Divi theme.
SOLUTION
How did you select this vendor?
They were referred to our CEO
Describe the project and the services they provided in detail.
Capital Numbers set up the navigation structure of the website, set up the Divi theme. They also helped with various graphics for the site.
What was the team composition?
The team was ~ 3 people
RESULTS & FEEDBACK
Can you share any information that demonstrates the impact that this project has had on your business?
We needed not just a website refresh but also a better way to manage the content. Moving to WordPress was key since it made maintenance very easy. Capital Numbers was instrumental in getting the site up very quickly since we do not have any Word Press resources on staff.
How was project management arranged and how effective was it?
The project management was very good. Capital Numbers used an online portal to keep the team informed of all activity.
What did you find most impressive about this company?
They were quick and efficient and their work was very good.
Are there any areas for improvement?
None
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
App Development for FinTech Company
Mobile App Development
Less than $10,000
Jan. 2019 - Feb. 2020
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"I look forward to working with them again in the future."
Feb 5, 2020
CEO, FinTech Company
Anonymous
Verified
Financial services
New York, United States
1-10 Employees
Online Review
Verified
Capital Numbers implemented mobile development to extend the functionalities of an app. This involved creating rich charting, exposing backend endpoints, and creating profiles.
Internal stakeholders are exceptionally pleased with the results of the engagement. The vendor maintained an effective workflow complimented by their adaptability. They were an enthusiastic, detail-oriented team.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
Unidos is a financial wellness company that leveraged content and tooling. I am the founder and CEO.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire Capital Numbers?
To help extend our mobile application.
What were your goals for this project?
Develop rich charting, expose backend endpoints, and create different profiles:
SOLUTION
How did you select this vendor?
Referral on web.
Describe the project in detail.
The project used Django Rest Framework and React Nativ.
What was the team composition?
2 developers and 1 project lead.
RESULTS & FEEDBACK
Can you share any outcomes from the project that demonstrate progress or success?
The progress was fantastic and Sourav, Arghadip, and Rounak will extraordinary people to work with. I look forward to working with them again in the future.
How effective was the workflow between your team and theirs?
Very effective, they were adaptive to the project tools and technology stack that I preferred.
What did you find most impressive about this company?
The flexibility and willingness to try new things. The detailed work and intuition to solve for things I did not clarify.
Are there any areas for improvement?
No.
RATINGS
5.0
"Great work"
Quality
5.0
Service & Deliverables
"Great team"
Schedule
5.0
On time / deadlines
"Always flexible"
Cost
5.0
Value / within estimates
"Fair price based upon market + experience"
Willing to Refer
5.0
NPS
"Hope to work with them again soon.
Proof of Concept for Printing Equipment Service
Web Development
Less than $10,000
Mar. 2016 - Apr. 2019
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
4.5
"Capital Numbers has a wide array of people on staff capable of handling multiple types of projects."
Nov 25, 2019
Owner, Graphic-Equipment.Com
Kenneth Stein
Verified
Manufacturing
Knoxville, Tennessee
1-10 Employees
Online Review
Verified
The team at Capital Numbers was tasked with developing a proof of concept for a printing company's potential website. The team used provided information to start their workflow.
The project was completed within timeline and budget. Their skilled expertise across a variety of avenues makes Capital Numbers stand out amongst the competition. Their professional approach was also noteworthy.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
I broker printing equipment but wanted to use the website thermographic-equipment.com as a proof of concept website.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire Capital Numbers?
I asked the team to develop thermographic-equipment.com as a proof of concept website. If successful, it would have given insight how best to develop the 200+ .com domains that I own specifically related to the printing/graphic arts marketplace.
What were your goals for this project?
To use the developed website to show how other owned domains could be developed for printing equipment companies/printing equipment dealers to better showcase their company/equipment to a more global marketplace.
SOLUTION
How did you select this vendor?
I believe that I was originally contacted by Mukul Gupta by email telling me about services that Capital Numbers could provide
Describe the project and the services they provided in detail.
They were supplied with specific content (body copy) for each page. as well as the desired site architecture. The team in India was professional and developed the website as per my specified site architecture layout. Since it was going to be a proof of concept website, there was not a great push for speed in completing site.
What was the team composition?
There was a "team leader" who coordinated the tasks assigned to his associates. He stayed in contact giving updates via email. The number of people involved is unknown, but since it was a small project for them, I would guess 3 or 4 worked at various times on the project but likely not all at one time.
RESULTS & FEEDBACK
Can you share any information that demonstrates the impact that this project has had on your business?
The project was completed in an acceptable time and was approximately as budgeted for development.
How was project management arranged and how effective was it?
The "team leader" stayed in contact with me by email (my only method of communicating with the team). There was no set deadline since this was a proof of concept website being developed
What did you find most impressive about this company?
Capital Numbers has a wide array of people on staff capable of handling multiple types of projects. They acted in a professional and business-appropriate manner.
Are there any areas for improvement?
When I used the services of capital Numbers, they did not have (I was not aware of) a US contact including telephone number for easy access with questions/problems.
I have attempted recently to contact Jason Dodd via this number, but the calls have gone unanswered. My purpose for contacting him was to discuss project collaboration re multiple web site development.
I also tried contacting him as well as Mukul Gupta through the info@capitannumbers.com form. My only negative comment was when I asked if a "cheat sheet" could be provided as to how to post digital photos on the website, the team leader requested another payment which would have been almost the amount of the original project.
Perhaps there was a miscommunication as to what I was requesting. My only comparable experience was with a local (US) developer. He got about 4 times the amount I paid to Capital Numbers and did very little for me.
RATINGS
5.0
"They did what was requested and on budget"
Quality
5.0
Service & Deliverables
"Website done as requested and approximately for what was budgeted."
Schedule
5.0
On time / deadlines
"Since this was a proof of concept website, there was not a specific time structure that Capital Numbers needed to be concerned with"
Cost
5.0
Value / within estimates
Willing to Refer
4.5
NPS
"Reasonably certain web development (no experience with other services) so I would not recommend specifically
Showing 221-230 of
235 Reviews
Our Story
Founded in 2012, Capital Numbers was built to bridge the gap between business ambition and complex technology. We simplify digital transformation with a client-first approach, innovation at the core, and enterprise-grade security. Led by a decade-strong leadership team, we build lasting partnerships and deliver measurable outcomes. Beyond business, we are committed to creating impact through initiatives in food, health, and education.
Premier Verified means Clutch independently confirmed Capital Numbers is a legally registered business, has had its financial risk status checked (Creditsafe: Moderate Risk), and is backed by 186 verified client reviews averaging 4.8 stars.
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