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InventorSoft is a custom software development company based in Ukraine, specializing in healthcare software development, education software development, and data analytics platforms. We provide top-tier, pre-selected developers for tech and SaaS companies, combining deep technical expertise with agentic AI tools — Cursor, Claude Code, GitHub Copilot and others — to deliver up to 20% faster and more predictable results.
Healthcare & Medical Education Software Development
We build and scale healthcare platforms — from patient-facing products to medical education systems. One of our long-term projects is a Netherlands-based accredited medical education provider, where we joined as a dedicated development team and scaled the platform to support live and on-demand learning, accreditation workflows, and multi-organization access.
Education & eLearning Software Development
We build custom eLearning platforms, learning management systems, and continuing education solutions.
How We Work
Since 2015, we've been working as dedicated development teams embedded in our clients' organizations — not just writing code, but understanding the domain specifics of each product we build. Our developers stay, learn your business, and grow with it. Most of our clients have been working with us for 3-5+ years. Several products we've worked on were later acquired by enterprise companies.
Why InventorSoft:
11+ years of experience in custom software development
Agentic AI-augmented development (Cursor, Claude Code, GitHub Copilot)
Dedicated team model — we work as an extension of your team
Domain expertise in healthcare, education, data platforms
Proven track record: clients who became market leaders and were acquired by enterprise companies
Inventorsoft is noted for offering good value for cost with flexible pricing that fits various budgets. Clients report project costs ranging from $25,000 to over $200,000, highlighting their effective communication and timely delivery of high-quality work.
Inventorsoft builds strong relationships with clients through their responsive and attentive service. Clients feel supported and valued, often considering Inventorsoft as an integral part of their team rather than just an external vendor.
Strong Communication Skills
Inventorsoft's communication is praised for being clear and effective, although there are occasional language barriers. They maintain regular updates and are responsive to client inquiries, ensuring smooth project progress.
Flexibility and Adaptability
Inventorsoft is noted for their flexibility in adapting to client needs and project changes. They are open to feedback and capable of adjusting their approach to meet evolving project requirements, ensuring successful outcomes.
Impressive Project Management
Clients appreciate Inventorsoft's effective project management, timely deliveries, and responsiveness. They utilize agile methodologies and communication tools like Slack and Jira to ensure seamless collaboration and project tracking.
Cost-Effective Solutions
Inventorsoft offers competitive pricing and delivers good value for cost. Clients appreciate their ability to work within budget constraints while maintaining high-quality output, making them a cost-effective choice for various projects.
Expertise in Diverse Technologies
Inventorsoft is praised for their proficiency in various technologies, including Java, JavaScript, Vue.js, and AWS. They have successfully delivered projects involving complex tech stacks, such as integrating cloud solutions, enhancing backend systems, and developing custom software solutions.
A cybersecurity startup hired Inventorsoft for their web development services. They built a website, developed the frontend using React, and executed an MVP.
Inventorsoft successfully delivered high-quality work on time, exceeding the client's expectations. They communicated frequently and responded promptly via Jira, Slack, and GitHub. Their experienced team and proactive approach were hallmarks of their work.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
I'm the founder of an early stage startup in the cybersecurity space that is still in stealth.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire Inventorsoft, and what were your goals?
For our initial MVP, we were looking for extra resources to help us with the first frontend implementation.
SOLUTION
How did you select this vendor and what were the deciding factors?
We searched online for web developers, interviewed more than 5 and found Inventorsoft the best option at hand.
Describe the scope of work in detail, including the project steps, key deliverables, and technologies used.
Key deliverable was to build the first version of our product. Inventorsoft helped us with the frontend part of our application. This was developed in React.
How many people from the vendor's team worked with you, and what were their positions?
One engineer.
RESULTS & FEEDBACK
Can you share any measurable outcomes of the project or general feedback about the deliverables?
We were very happy because all deadlines were met and we could deliver our first product version on time.
Describe their project management style, including communication tools and timeliness.
They were very flexible and happy to work with our setup and tool stack (Jira, Slack, Github, etc.). So it was very easy to collaborate.
What did you find most impressive or unique about this company?
Their vast network of engineers across Ukraine and how quickly they were able to share excellent profiles with us. The quality of their work was also impressive. In particular, because their country is currently at war.
Are there any areas for improvement or something they could have done differently?
No. We were very satisfied with this partnership.
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
SaaS Platform Dev for Quality Control Provider
Custom Software Development
$200,000 to $999,999
Apr. 2021 - June 2022
5.0
Quality
4.5
Schedule
5.0
Cost
4.0
Willing to Refer
5.0
"They were excellent workers who were always available."
Jun 17, 2022
Software Director, Quality Control Provider
Anonymous
Verified
Other industries
Paris, France
1,001-5,000 Employees
Online Review
Verified
A QC provider hired InventorSoft to build a SaaS platform. They worked on continuous integration and deployment, DevOps, infrastructure, knowledge sharing, and technical debt management.
InventorSoft’s efforts were met with positive acclaim. They were excellent developers with impressive communication skills. Their commitment to delivering quality work was commendable.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
Quality Control SaaS platform, Software Director managing 40+ developers
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire InventorSoft, and what were your goals?
Build a SaaS Platform to increase the quality of the supply chain for our customers
SOLUTION
How did you select this vendor and what were the deciding factors?
Hard Skills match, Availability, Timezone match, Softskills requirements also
Describe the scope of work in detail, including the project steps, key deliverables, and technologies used.
Large scaled agile product with 8+ teams working together following software engineering best practices as continuous integration and deployment, devops, infrastructure as code and gitops, pull request with code reviews and pair programming, knowledge sharing and technical debt management.
How many people from the vendor's team worked with you, and what were their positions?
15
RESULTS & FEEDBACK
Can you share any measurable outcomes of the project or general feedback about the deliverables?
overall feedback is good
Describe their project management style, including communication tools and timeliness.
They were excellent workers who were always available, with good communication and internet connection overall, willing to be impactful and deliver value by continuously learning and growth as person and as a team
What did you find most impressive or unique about this company?
Reactivity to request
Are there any areas for improvement or something they could have done differently?
None.
RATINGS
5.0
Quality
4.5
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
4.0
Value / within estimates
Willing to Refer
5.0
NPS
API Integrations for SaaS Company
Custom Software Development
$10,000 to $49,999
Feb. - May 2022
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"We were very happy with the service provided."
May 27, 2022
CEO, Selro Ltd
Kem Perera
Verified
Other industries
United Kingdom
11-50 Employees
Online Review
Verified
Inventorsoft helped implement and improve various backend integrations into a SaaS platform. Key technologies involved were Java and Spring.
InventorSoft did exactly what they were hired to do, leaving the client fully satisfied with the engagement. They worked collaboratively, holding daily calls to provide updates and feedback. The team also used Jira to manage tasks efficiently. Overall, they delivered quality work in a timely manner.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
I am the CEO of a SaaS-based company called Selro. It’s a Multichannel Inventory and Order Management software
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire InventorSoft, and what were your goals?
We hired Inventorsoft to help and improve backend integrations in our platform.
SOLUTION
How did you select this vendor and what were the deciding factors?
We found Inventorsoft on one of the freelance portals, their profile and portfolio were so impressive that we decided to work with them. Also their pricing was very compatible.
Describe the scope of work in detail, including the project steps, key deliverables, and technologies used.
Inventorsoft helped us to integrate with booklocker, wix, aweber, sendinblue, tophatter, godaddy,shipstation, parcelmonkey, parcelhub and other systems. The main technologies are java and spring.
How many people from the vendor's team worked with you, and what were their positions?
We are a small company, so we needed only one Java engineer.
RESULTS & FEEDBACK
Can you share any measurable outcomes of the project or general feedback about the deliverables?
Yes, Inventorsoft completed a lot api integrations, which are already in use on production.
Describe their project management style, including communication tools and timeliness.
We have daily calls with the engineer. I provided a task in jira and reviewed the code. For communication we used Slack.
What did you find most impressive or unique about this company?
Fast development Good quality Good communication
Are there any areas for improvement or something they could have done differently?
No. We were very happy with the service provided.
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
Web Development for Mental Healthcare Company
Web Development
$10,000 to $49,999
Jan. 2021 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"They are friendly and timely."
Jun 2, 2021
CEO, Mental Healthcare Company
Vignesh Anand
Verified
Other industries
Barcelona, Spain
1-10 Employees
Online Review
Verified
InventorSoft is developing a website's frontend for a mental healthcare company. They are building the front-end using React and Next.js for the company’s marketplace portal and mobile website optimization.
The website has sped up by 20-30% and has significantly increased in outputs. A friendly and prompt partner, they are keen to understand areas of improvement to ensure the project’s quality. Moreover, they are supportive, receptive, and fast, which establishes a successful ongoing relationship.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
Cofounder/CEO at Mental Healthcare Company
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire InventorSoft, and what were your goals?
React/Front end web development of our marketplace portal holanuna.com
SOLUTION
How did you select this vendor and what were the deciding factors?
Recommended by a friend who's worked with them.
Describe the scope of work in detail, including the project steps, key deliverables, and technologies used.
React/Next js Developing the front-end for marketplace portal Mobile website optimisation
How many people from the vendor's team worked with you, and what were their positions?
1 - Front end developer
RESULTS & FEEDBACK
Can you share any measurable outcomes of the project or general feedback about the deliverables?
Significant increase in output and uplift in speed of execution 20-30% increase in site speed
Describe their project management style, including communication tools and timeliness.
They are friendly and timely in catchups and trying to understand areas of improvement
What did you find most impressive or unique about this company?
Speed of hiring Quality of hiring the right person Continuous support/Executing on feedback
Are there any areas for improvement or something they could have done differently?
None at this point.
RATINGS
5.0
"Will use + Recommend happily"
Quality
5.0
Service & Deliverables
"Excellent service"
Schedule
5.0
On time / deadlines
"No issues"
Cost
5.0
Value / within estimates
"Pricing is reasonable"
Willing to Refer
5.0
NPS
Custom Software & Mobile App Dev for IT Solutions Company
Custom Software DevelopmentMobile App Development
$50,000 to $199,999
Sep. 2020 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"They are very flexible and very open to communication, which is something that a lot of companies do not have."
Dec 28, 2020
CEO, Creative Techinnov Software Solutions Inc.
Anonymous
Other industries
Montreal, Quebec
11-50 Employees
Online Review
InventorSoft provides custom software and mobile app development services for an IT solutions company. The team uses various front- and backend tech stacks as they provide services for the company's clients.
The partnership between the company and InventorSoft has been smooth so far. The team has been flexible and communicative, letting them meet the client's requirements and submit all deliverables successfully.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
Administrator
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire InventorSoft, and what were your goals?
Custom Software development. Access to talented software developers.
SOLUTION
How did you select InventorSoft and what were the deciding factors?
We connected through common channels and discussed the needs we have and decided to start with a pilot and then broaden our relation.
Describe the scope of work in detail, including the project steps, key deliverables, and technologies used.
Different UI and Back-End technologies involved. The goal is to build a comprehensive mobile application for a significant client in the industry.
How many people from the vendor's team worked with you, and what were their positions?
So far we've recruited 5 members both back-end and front-end and they are doing a great job helping to develop this project.
RESULTS & FEEDBACK
Can you share any measurable outcomes of the project or general feedback about the deliverables?
So far the relation has been great and all deliverables with this contractor have been successfully met.
Describe their project management style, including communication tools and timelines.
We use agile, we communicate daily, several one-on-one meetings also.
What did you find most impressive or unique about this company?
They are very flexible and very open to communication, which is something that a lot of companies do not have.
Are there any areas for improvement or something they could have done differently?
Continue the great work they're doing so far and things will be alright.
RATINGS
5.0
"Great partner to have"
Quality
5.0
Service & Deliverables
"Great quality"
Schedule
5.0
On time / deadlines
"Great scheduling"
Cost
5.0
Value / within estimates
"Excellent cost model"
Willing to Refer
5.0
NPS
"Very good in building new relations
Custom Software Development for Supply Chain Technology Firm
Custom Software Development
$10,000 to $49,999
June - Sep. 2020
4.5
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"We are fully satisfied with the collaboration and considering them for another one in near future."
Sep 4, 2020
CTO, aioneers Technologies GmbH
Mayank Singh Aswal
Verified
Other industries
Mannheim, Germany
11-50 Employees
Online Review
Verified
A supply chain technologies provider partnered with InventorSoft to provide quick development support to finish its POC.
The team provided all of the deliverables on time, and the quality met the company's expectations. The company appreciated that the team was enthusiastic about the project and joined them for daily meetings, eliminating managerial blockers.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
We work on supply chain technologies and provide consulting solutions, managed services and products. I am leading the technology team in the company.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire InventorSoft, and what were your goals?
We needed quick development support to finish our POC, fast and on time.
SOLUTION
How did you select InventorSoft and what were the deciding factors?
We selected Inventorsoft through Upwork and after few discussions. Deciding factors were the professional attitude, previous rating etc.
Describe the scope of work in detail, including the project steps, key deliverables, and technologies used.
Setup of whole backend and creating a web application on top to have a workflow. Technoligies used were Strapi and Vue.js
How many people from the vendor's team worked with you, and what were their positions?
3 people, all frontend developers
RESULTS & FEEDBACK
Can you share any measurable outcomes of the project or general feedback about the deliverables?
The deliverables were on time and considering it was a POC, the quality was very good.
Describe their project management style, including communication tools and timelines.
We had the team join our daily's so it was always a team environment. No useless management blockers, and management was always available quickly to discuss any issues.
What did you find most impressive or unique about this company?
Developers were quite enthusiastic and knowledgable. We developed a quick team bond in no time. Management was also professional both while onboarding and off-boarding.
Are there any areas for improvement or something they could have done differently?
We are fully satisfied with the collaboration and considering them for another one in near future.
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