PrimeSens is a team of Ex-Startup Founders, Researchers, and Top Talent in Product, UX/UI, Software Development, Machine Learning, and Blockchain. Our tech team is also involved in open-source communities and is a part of the world's largest open-source organizations, including the Apache Software Foundation.
Business Insider, TechCrunch, and Product Hunt have all featured the products we have built for our customers. We've helped them build award-winning digital products that generate millions of dollars in MRR by identifying novel strategies to differentiate themselves from the competition.
We work with SME, Startup, and Scale-Up clients seeking a trusted adviser and a long-term strategic partner for their software and technology needs. They want us to accelerate their software processes by working shoulder-to-shoulder with their roadmaps, products, designs, and engineering teams. If this sounds like you - we think you'll love working with us!
Our Service Offerings
UI/UX Design & Development
Mobile App Development
Web, PoC, and SaaS Development
AI & Big Data Solutions
DevOps and MLOps Services
AR App Development
Need a Team? Need a dynamic tech team? Talk to us. We'd be glad to discuss your needs and help you build a team of Ex-Startup Founders, Researchers, and Top Talent in Product, UX/UI, Software Development, and AI.
Building an MVP? Want to accelerate the release of your product to market? Drop us a message. Together, we can explore the core features to get your target audience hooked on your dream product. Let's brainstorm!
Talk Tech? Do you want a jargon-free tech conversation with someone who understands your industry? Then, drop us a line. We'd be happy to be your brainstorming partner in tech.
PrimeSens offers competitive pricing, with one client investing $150,000 for a project. While some clients noted good value for cost, experiences varied, with one project suffering from significant delays and poor communication, leading to dissatisfaction despite initial budget alignment.
Clients have highlighted PrimeSens's responsiveness and availability. They were always a message away, making themselves available for meetings and keeping clients informed of progress and blockages.
Proficient in Building Apps from Scratch
PrimeSens has been praised for their ability to build applications from scratch, handling all technical aspects and delivering functional products that meet client needs. This includes projects like RFP automation applications and membership platforms.
High Technological Expertise
PrimeSens is recognized for their technological sophistication and expertise, with the ability to create diverse software solutions tailored to client needs, offering good value for cost.
Unsuccessful Project Delivery and Delays
A client reported significant delays and an unsuccessful project outcome, with a 40% error rate in document processing. The project also faced multiple missed deadlines and unfulfilled deliverables.
Use of Up-to-Date Technology
PrimeSens is noted for using modern technology and offering forward-thinking solutions, ensuring that clients' tech solutions are current and avoid becoming outdated quickly.
"We were very happy with Primsen's project management."
Mar 14, 2023
CTO, Kyco Australia Pty Ltd
Sharmin (Tinni) Choudhury
Verified
Advertising & marketing
Brisbane, Australia
1-10 Employees
Online Review
Verified
PrimeSens developed a membership platform for a group buying platform. The team built the site from scratch and hosted a user portal that allows users to manage their accounts.
Primsens delivered the project on time. The team was always available for meetings and kept the client informed of the progress and blockages. They used up-to-date technology and were forward-thinking with their solutions.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the Chief Technology Officer of Kyco Australia Pty Ltd
Describe what your company does in a single sentence.
We are a group buying platform that aims to collectively negotiate better savings for our members.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire PrimeSens to accomplish?
Create Membership Platform
SOLUTION
How did you find PrimeSens?
Referral
Why did you select PrimeSens over others?
Good value for cost, Referred to me
What was your primary form of communication with PrimeSens?
Virtual Meeting, Email or Messaging App
Describe the scope of work in detail. Please include a summary of key deliverables.
The vendor was asked to build from scratch our membership platform to facilitate sign-ups and host a user portal that our users could use to manager their accounts.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
Development Deployed in Staging
Describe their project management. Did they deliver items on time? How did they respond to your needs?
Primsens did the best they could and delivered their end of the project in due course. None of the delays in the project was the fault of Primsens. Lakal, the project manager on Primsens's side, always made himself available for meetings and kept us informed of progress and blockages.
We were very happy with Primsen's project management.
What did you find most impressive or unique about this company?
Primsens tend to use up-to-date technology and are forward-thinking with their solutions. So you avoid the issue of your tech being out of date as soon as you take delivery.
Are there any areas for improvement or something {provider_name} could have done differently?
PrimeSens have addressed issued that arose during our project with them. I believe they are continuing to improve and evolve. I am confident they will continue to improve over time.
RATINGS
4.5
"Would work with them again"
Quality
4.5
Service & Deliverables
"Happy with what they developed"
Schedule
4.5
On time / deadlines
"Delays were not their fault"
Cost
4.5
Value / within estimates
"Their share of the costs were very competitive"
Willing to Refer
4.5
NPS
Backend & API Dev for PropTech Company
AI DevelopmentAPI DevelopmentCustom Software Development
Python
$50,000 to $199,999
July 2024 - Oct. 2025
0.5
Quality
1.5
Schedule
0.5
Cost
1.0
Willing to Refer
0.5
"We kept paying, and PrimeSens kept making excuses for months."
Apr 14, 2026
Founder, PropTech Company
Anonymous
Verified
Real estate
San Juan, Puerto Rico
1-10 Employees
Online Review
Verified
PrimeSens provided AI and Python development services for a proptech company. Their work included backend and API development, data extraction, and some frontend development for an account management module.
PrimeSens delivered a system with a 40% error rate on document processing. The team failed to deliver the project within the agreed-upon deadline, kept the client's code, and demanded a $25,000 to release it. They had the technical skills set, but they lacked transparency and were untrustworthy.
BACKGROUND
Introduce your business and what you do there.
I'm the founder of an AI company that extracts data from multifamily real estate financial documents.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire PrimeSens to accomplish for your real estate AI project?
We needed a lead developer proficient with AI and Python development.
SOLUTION
What was the scope of their involvement?
PrimeSens primarily worked on backend and API development. The main deliverable was data extraction from two specific document types and turning this into an API call. The team also did some frontend development work for the account management module.
What is the team composition?
We worked with 2 teammates from PrimeSens.
How did you come to work with PrimeSens?
We found them on LinkedIn. Their pricing fit our budget, and their skill sets seemed to align with our project goals. However, the experience of working with PrimeSens was horrible.
How much have you invested with them?
We spent around $150,000
What is the status of this engagement?
We worked together from July 2024–October 2025.
RESULTS & FEEDBACK
What evidence can you share that demonstrates the impact of the engagement?
The project was unsuccessful. There were months of delays. Ultimately, PrimeSens delivered a subpar product many months late, even though the scope remained consistent from the outset. After over a year of work, the head of PrimeSens quit the project without agreed-upon deliverables, kept our code, and demanded a $25,000 ransom to release it.PrimeSens was given multiple opportunities to finish the project, which we ultimately stopped because they were incapable of delivering based on their own timelines and promises. The owner was untrustworthy and had poor communication — many missed meetings, no replies, and no clarification on why delivery was months behind schedule. He quit and refused to hand over the company code, violating every norm and his own contract agreement.PrimeSens' lack of delivery prevented the full success of our product. They promised an MVP, and 10 months after the deadline, they kept making excuses for why the product wasn't working at an acceptable accuracy. They failed to deliver other features that we agreed on multiple times and ran off with our company code. Truly unprofessional, illegal, and shady behavior.Customers complained of a 40% error rate on document processing after over one year of development, which was unacceptable.
How did PrimeSens perform from a project management standpoint?
They didn't deliver on time. We kept paying, and PrimeSens kept making excuses for months.
What did you find most impressive or unique about them?
In theory, the owner of PrimeSens had the technical skill set.
Are there any areas they could improve?
They could've been transparent about why the lack of progress was happening. They could've handed over the company code instead of demanding a ransom for it after quitting the project without proper delivery. They could've communicated instead of being consistently nonresponsive and being a blocker for others on the team.
RATINGS
1.0
"failed to deliver, 10 months of delay, held company code for ransom! Shady."
Quality
1.5
Service & Deliverables
"failed to deliver after 10 months of delays"
Schedule
0.5
On time / deadlines
"10 months late and lacking communication"
Cost
1.0
Value / within estimates
"wasted a lot of money and got a barely functional product"
Willing to Refer
0.5
NPS
"Would NOT recommend
Custom App Development for Software Co
Application Management & SupportCustom Software DevelopmentOther Application Development
Confidential
Jan. 2023 - Sep. 2024
5.0
Quality
5.0
Schedule
4.5
Cost
5.0
Willing to Refer
5.0
"They treated our team very well, and I highly recommend them for any of your software development needs."
Sep 3, 2024
Partner, Software Company
Anonymous
Verified
Other industries
Teaneck, New Jersey
1-10 Employees
Online Review
Verified
PrimeSens developed an RFP automation application for a software company. The team built the app from scratch and managed all technical aspects of the project.
PrimeSens delivered a functional app that ran smoothly and efficiently and positively impacted the client's business. Moreover, the team was responsive and consistently communicated via messaging. Overall, the team's level of sophistication and technological expertise impressed the client.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the Partner of a software company
Describe what your company does in a single sentence.
Software and services.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire PrimeSens to accomplish?
Build an app from scratch
SOLUTION
How did you find PrimeSens?
Linkedin
Why did you select PrimeSens over others?
High ratings
Pricing fit our budget
Good value for cost
How many teammates from PrimeSens were assigned to this project?
1 Employee
Describe the scope of work in detail. Please include a summary of key deliverables.
Primesens developed an RFP automation application. The team built the site from scratch and managed all technical aspects of the project.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
The app we needed runs smoothly and efficiently and had a positive impact on our business.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
Primesens was very responsive to our needs and was always a message away for anything we needed done.
What was your primary form of communication with PrimeSens?
Email or Messaging App
What did you find most impressive or unique about this company?
I was impressed with the level of sophistification and technological expertise and also be very cost effective. They could literally build anything. Just say what you need and they can do it.
Are there any areas for improvement or something PrimeSens could have done differently?
They treated our team very well, and I highly recommend them for any of your software development needs.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
4.5
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Showing 1-3 of
3 Reviews
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