NineHertz is an enterprise-focused AI and digital engineering partner helping organizations design, build, and scale intelligent technology systems since 2013.
With a global delivery footprint across North America, Europe, and the Middle East, we specialize in AI-driven platforms, enterprise automation, data engineering, and scalable digital products that solve complex business challenges and deliver measurable outcomes.
NineHertz is actively helping enterprises transition from traditional digital systems to AI-first operating models where automation, data intelligence, and predictive systems drive business performance.
Our teams work closely with enterprises to implement predictive analytics, intelligent automation, computer vision, Industry 4.0 solutions, and modern cloud-native architectures that improve operational efficiency, accelerate decision-making, and unlock new revenue opportunities. We combine strong engineering discipline with AI innovation to ensure every solution is secure, scalable, and production-ready.
What differentiates NineHertz is our ability to go beyond development execution and act as a long-term technology partner. From strategy and architecture to implementation and optimization, we focus on building systems that create real business impact — not just software deliverables.
Backed by 90+ verified client reviews and a track record of successful global deployments, we are trusted by startups, mid-market firms, and enterprises to deliver reliable, future-proof digital solutions with speed, transparency, and accountability.
The NineHertz is noted for offering good value for cost, with project costs varying widely from $6,000 to $240,000. Clients appreciate their responsive communication, timely delivery, and flexibility, though some mentioned challenges with project management and clarity on timelines.
Clients appreciate the competitive pricing offered by The NineHertz, which is often highlighted as providing good value for the cost. This affordability does not compromise the quality of the deliverables, making them a cost-effective choice for many businesses.
Challenges with Time Zone Differences
Some clients have experienced challenges due to time zone differences, which occasionally affected communication. However, The NineHertz's willingness to adapt and their use of various communication tools have helped mitigate these issues.
Responsive and Collaborative
Clients value The NineHertz for their responsiveness and willingness to collaborate. They are praised for being available across multiple communication platforms and for their eagerness to incorporate client feedback promptly.
Positive Client Feedback
The NineHertz has received overwhelmingly positive feedback from clients, who appreciate their technical expertise, project management, and commitment to delivering high-quality solutions. This positive sentiment is reflected in the high ratings and reviews across platforms.
Strong Client Relationships
The NineHertz is noted for building strong, lasting relationships with clients. Their commitment to client satisfaction and project success is a recurring theme in reviews, leading to ongoing partnerships and repeat business.
Commitment to Client Satisfaction
The NineHertz is dedicated to ensuring client satisfaction, often going above and beyond to meet client needs. They are noted for their willingness to make adjustments and provide additional support to achieve the desired project outcomes.
The NineHertz developed a ride sharing application.
The app was delivered on time and under budget. The NineHertz was generous with their services and provided personable resources.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
I’m the CEO and Managing Director of LetsGo International Corporation.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire The NineHertz?
The Nine Hertz made a mobile application for our company.
What were your goals for this project?
We want to make our business available in different countries soon.
SOLUTION
How did you select this vendor?
We checked their previous projects and were satisfied with what they did before for other companies.
Describe the project in detail.
They created a ride share application.
What was the team composition?
Provides meaningful information to decision makers that helps in the preparation and implementation of projects.
RESULTS & FEEDBACK
Can you share any outcomes from the project that demonstrate progress or success?
Planned project and carried them out so that they’re completed ahead of schedule and under budget.
How effective was the workflow between your team and theirs?
They helped us in many ways.
What did you find most impressive about this company?
Friendly crew and helpful.
Are there any areas for improvement?
Nothing.
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
iOS App for Travel Media Startup
Mobile App Development
$10,000 to $49,999
Oct. 2017 - June 2018
0.5
Quality
0.5
Schedule
0.5
Cost
0.5
Willing to Refer
0.5
"The missed deadlines damaged potential partnerships with various hotels, agencies, and other startups."
Aug 27, 2018
Founder, Travel Media Startup
Anonymous
Verified
Media
New York City, New York
1-10 Employees
Online Review
Verified
The NineHertz partially developed an iOS app using Swift 3 and PHP.
The app had out-of-date PHP coding and was not optimized for iOS devices. The team didn’t comply with the guidelines, which resulted in missing, non-functional, or static features. They could have behaved more professionally or demonstrated stronger work ethic.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
I founded a travel media startup.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire The NineHertz?
We engaged them to create our iOS app.
What were your goals for this project?
We wanted them to complete the project within the three-month timeline.
SOLUTION
How did you select this vendor?
We vetted about 100 development vendors over several months before choosing The NineHertz.
Describe the project in detail.
The NineHertz attempted to code the iOS app using Swift 3 and PHP.
What was the team composition?
I worked with three project managers and a developer.
RESULTS & FEEDBACK
Can you share any outcomes from the project that demonstrate progress or success?
I hired another development firm to analyze the code. They determined that the PHP language was not up to date, which resulted in missing methods. Relatedly, the app was not optimized for the latest iOS version. Even though we shared the features via video, The NineHertz did not comply with our specifications. Database tables were also missing that we need to populate web pages. Furthermore, the API call architecture was not up to the mark. They likely didn’t share any relevant functional code base, even for stories.
Also, we have identified features that are either non-functional or static as a prototype—not integrated with an API. The signup, login, manage profile, and logout functions work, but everything else is static.
How effective was the workflow between your team and theirs?
The missed deadlines damaged potential partnerships with various hotels, agencies, and other startups. I’ll have to spend more money to re-write the current code. This experience caused me so much emotional stress that I want to request my money back.
What did you find most impressive about this company?
Nothing, because none of the work was functional.
Are there any areas for improvement?
They weren’t professional and didn’t appear hardworking.
RATINGS
1.0
"I would give them a zero if I could."
Quality
0.5
Service & Deliverables
"The quality was very poor."
Schedule
0.5
On time / deadlines
"They were inconsistent."
Cost
0.5
Value / within estimates
"They price was good, but evidently there was a reason for this rate."
Willing to Refer
0.5
NPS
"I would never refer them.
Mobile App Dev for European Business Services Co.
Mobile App Development
$50,000 to $199,999
Nov. 2017 - June 2018
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"They believed in our product and wanted us to succeed."
Jul 24, 2018
CEO, pure-pmo sprl
Konstantinos Tzecheridis
Verified
Business services
Brussels, Belgium
1-10 Employees
Online Review
Verified
The NineHertz designed and developed a mobile application. They also designed the logo.
The app was successful and cost-effective. The team, but the project manager, in particular, was committed to creating the best possible solution from demanding requirements. They worked weekends and provided insightful feedback.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
I am the CEO of pure-pmo sprl, a business services company.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire The NineHertz?
We started delivering services to end-customers that were demanding and particular because their market wasn’t used to such services.
What were your goals for this project?
We wanted a cost-effective and user-friendly mobile application, with fast response and a support team to overcome any setup issues.
SOLUTION
How did you select this vendor?
We considered international vendors and selected The NineHertz because they had completed similar projects.
Describe the project in detail.
Per our agreement, the team delivered the initial screens and logo designs. A few months later, we started testing the app’s first version. The tool is now live and we do SEO in-house.
What was the team composition?
The team included a project manager, developers, and a designer.
RESULTS & FEEDBACK
Can you share any outcomes from the project that demonstrate progress or success?
Nine Hertz took immediate actions and was amazing. They believed in our product and wanted us to succeed.
How effective was the workflow between your team and theirs?
The project manager was the most vital resource to the project’s success. She translated my requests into tangible targets and updated me daily. The team worked up to seven days per week, which was amazing for European standards.
What did you find most impressive about this company?
They made our ideas into a reality. Since we didn’t have previous B2C experience the project manager provided helpful constructive feedback.
Are there any areas for improvement?
They should have a dedicated conference room for Skype meetings to prevent noisy distractions.
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
Showing 121-123 of
123 Reviews
Our Story
Vision:
Creating a world where businesses and people thrive through digital empowerment.
Mission:
Empower
Values:
People-Powered Culture, Create Impact for Customers, Excellence in Execution
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