Yalantis is a compliance-first, full-cycle tech partner with deep expertise in IoT, covering software, embedded, hardware, AI development. Building connected & compliant systems for global clients since 2008. Headquartered in Warsaw, Poland, with delivery centers across the EU and the US and a distributed team of 400+ specialists.
The company is ISO 27001, ISO 9001 and ISO 13485 certified, allowing it to deliver safety-critical and regulated products that meet FDA, MDR, HIPAA, GDPR, EU CRA, IEC 62443, and ISO 26262 requirements.
What sets Yalantis apart is their dedication to ensure the delivery of compliant products & prototypes and in-house R&D lab in Warsaw, which covers the entire hardware lifecycle, from industrial design and PCB engineering to prototyping, firmware, and embedded software. The company is also a recognized pioneer in commercial Rust adoption for mission-critical systems, alongside deep expertise in C++, embedded Linux, MQTT, OPC UA, AWS IoT, and Azure IoT.
Why Yalantis?
17 years solving complex engineering challenges
500+ engineers with strong domain and technical expertise
35+ active clients across North America, Europe, and Asia
40+ end-to-end IoT deployments, from concept to production
Сompliance & security excellence
Partnerships: AWS, ARM, Raspberry Pi, and Google Partner
Trusted by RAKwireless, Healthfully, Toyota Tsusho, and Bosch
What we do:
IoT Development
Embedded Engineering
Hardware Engineering
AI Development
Software Development
Product Development
Cloud & DevOps
Data Engineering
Industries we serve:
Healthcare
MedTech
Manufacturing
Logistics & Supply Chain
Automotive
Smart Building
Agriculture
Defence
If you need a partner who knows how to build robust systems in hardware, software, or AI, we’re here to talk.
BI & Big Data Consulting & SICustom Software DevelopmentNodeJSReactJavaScriptPython
Pricing Snapshot
Min. project size
$50,000+
Avg. hourly rate
$50 - $99
/hr
Rating for cost
4.6
/5
What Clients Have Said
Yalantis offers competitive pricing with clients noting good value for cost and budgets typically ranging from $10,000 to over $500,000, depending on project scope. They are praised for quality work, timely delivery, and effective communication, with most clients expressing satisfaction with their investment.
Yalantis is frequently recognized for their clear and effective communication. Clients appreciate their ability to work as an extension of the internal team, maintaining transparency and fostering a collaborative environment.
Dependable and Reliable Partner
Yalantis is often described as a dependable and reliable partner. Their ability to consistently meet deadlines and deliver on commitments is a highlight for many clients.
High Client Satisfaction Rates
Feedback indicates high levels of client satisfaction with Yalantis's services, particularly in terms of project execution, communication, and the quality of the final product.
Long-Term Client Relationships
The ability to build and maintain long-term relationships with clients is a testament to Yalantis's quality of service and client satisfaction. Many clients continue to engage them for ongoing and future projects.
Strong Project Management Skills
Many clients commend Yalantis for their robust project management capabilities. Their teams are effective in communication, adhere to timelines, and provide detailed project updates, ensuring smooth collaboration and successful project outcomes.
Challenges with Time Zone Differences
Some clients have noted challenges related to time zone differences, which occasionally impact communication and project timelines. Despite this, Yalantis's efforts to accommodate client schedules are appreciated.
“I was most impressed with their team’s technical skills and the quality of their code.”
Mar 15, 2023
Co-Founder & CTO, Meroxa
Ali Hamidi
Verified
Other industries
San Francisco, California
11-50 Employees
Phone Interview
Verified
Yalantis built a library of conduit connectors for a data platform company using Golang. The team built connectors for PostgreSQL, MongoDB, Snowflake, Oracle, Salesforce, and other resources.
Yalantis executed high-quality code across their connectors. They delivered 21 fully-featured, production-ready connectors that were well-received by the client’s team. Yalantis met deadlines and managed the project effectively via Jira and Confluence. They mostly communicated via Slack.
A Clutch analyst personally interviewed this
client over the phone. Below is an edited
transcript.
BACKGROUND
Introduce your business and what you do there.
I’m the CTO and co-founder of Meroxa; we’re a data platform as a service company. Our tool allows users to create stream-processing applications using our framework. Users can then deploy their stream-processing applications on our platform.
OPPORTUNITY / CHALLENGE
What challenge were you trying to address with Yalantis?
We have various products, but our core product is the managed platform itself. We also have an open-source component, a data integration tool, or a conduit. The tool is released under Apache License 2.0, allowing developers to write a connector in several programming languages. They can then use the connector with the conduit server to pull data from various resources.
The tool’s value is dictated by the number of connectors we have for it, so we needed to engage an agency to build out the library of connectors. We felt that building more connectors would make the tool more valuable.
SOLUTION
What was the scope of their involvement?
Yalantis built a library of connectors for us. In each cycle, they produced three connectors for three different resources. For the first cycle, they built connectors for PostgreSQL, MongoDB, and Salesforce. They implemented the connectors from scratch and delivered them to our team. Then, we evaluated the connectors, accepted them, and made them publicly available.
The project was unique because the tools and connectors were entirely open-source. We asked Yalantis to produce high-quality code because we wanted to use it as an example for the community. The team built the connectors using GO, and the conduit itself is also built in GO. Each connector connects to a different type of resource, so they interacted with a whole host of SaaS technologies, database technologies, and web-based technologies. They also used gRPC and different types of encoding.
After officially partnering with them, Yalantis built a materialized connector for stream processing. They also created connectors for Snowflake, Vitesse Plus, and IBM Db2. Additionally, they built a connector for Apache Cassandra, which is a NoSQL scalable database. The team also developed connectors for Redis, Oracle, Microsoft SQL Server, Azure Storage, HubSpot, Notion, Redshift, and others.
What is the team composition?
We worked with three dedicated backend engineers and three shared resources: a project manager, an architect, and a QA specialist. We also worked with their customer success team, account manager, and CTO.
How did you come to work with Yalantis?
We researched service providers online and found Yalantis, among others. We had a series of calls and asked four service providers to build and implement three connectors each. We spoke with Yalantis’ sales representative, who immediately connected us with an architect. Then, we shared preliminary documentation with the architect, who dove deeper into our vision. We clicked with the architect; they understood our vision and had the right expertise.
We linked them to the conduit and provided them with sample connectors. Once the teams delivered their connectors, we evaluated them and were impressed with Yalantis’ work. We also liked how they managed the process, so we decided to work with them.
How much have you invested with them?
We spent over $150,000.
What is the status of this engagement?
We worked together from April 2022–March 2023. We’ve paused development, but we intend to continue working with Yalantis in the future.
RESULTS & FEEDBACK
What evidence can you share that demonstrates the impact of the engagement?
They did a really good job producing high-quality code. Yalantis delivered 21 fully-featured, production-ready conduit connectors. Our internal team has been impressed with their efforts. We went from having five connectors to 26, which is the most significant metric.
How did Yalantis perform from a project management standpoint?
They were fantastic when it came to project management. Working with Yalantis was a great experience; they never missed a deadline. They consistently delivered good-quality content.
The team was also very flexible. For example, in the beginning, they constantly wanted to connect with us and share information, but we felt it was unnecessary. Once we communicated our feedback, they adjusted their process accordingly and communicated with us via Slack, which is our preferred method. They changed our project manager twice during the engagement, but they always facilitated a smooth transition; we had no issues.
They used Jira and Confluence to manage the project and sent us delivery summaries via email and Slack. We also had weekly summary calls, where Yalantis held demos and collected feedback about the connectors from that cycle.
What did you find most impressive about them?
I was most impressed with their team’s technical skills and the quality of their code. We compared their code with three other agencies, and theirs stood out; it was excellent.
Additionally, each connector was unique in that it required a lot of knowledge about the target resource it was being connected to. For example, writing a connector for PostgreSQL is drastically different than writing a connector for Stripe. They handled everything well when it came to understanding the more niche technical requirements, which really set them apart.
Are there any areas they could improve?
I have no constructive feedback; working with them was awesome.
Do you have any advice for potential customers?
Be open and honest with Yalantis about your priorities so that they can adapt to them.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
4.0
Value / within estimates
Willing to Refer
5.0
NPS
Custom Software Development for Metal Manufacturing Company
Other app platform
$10,000 to $49,999
Dec. 2022 - Feb. 2023
4.0
Quality
5.0
Schedule
5.0
Cost
4.0
Willing to Refer
4.0
''Our staff was excited to get their hands on the product and be able to use it to be more efficient in their work.''
Feb 17, 2023
Executive, Ulbrich
Anonymous
Verified
Manufacturing
North Haven, Connecticut
501-1,000 Employees
Phone Interview
Verified
A metal manufacturing company hired Yalantis to provide custom software development. Using Firebase to build the product, they created a platform with currency, length, and distance converters.
The product that Yalantis developed positively impacted the client's processes to make them more efficient. Using Zoom and Testflight as their main tools, Yalantis led a communicative and problem-solving-oriented approach. The client also praised their transparency and proactiveness with feedback.
A Clutch analyst personally interviewed this
client over the phone. Below is an edited
transcript.
BACKGROUND
Introduce your business and what you do there.
I’m an executive at Ulbrich, a metal manufacturing company.
OPPORTUNITY / CHALLENGE
What challenges were you trying to address with Yalantis?
We wanted to create a calculator and conversion app that could assist engineers and people with a technical background with their day-to-day activities in the manufacturing process on a plant floor or at home.
SOLUTION
What was the scope of their involvement?
Yalantis provided custom software development services for us. To jumpstart the process, we gave them a competitive analysis of other similar applications and software and a scope of what we were looking for, including 6–7 examples and user stories.
In terms of features, the product has metal calculators and currency, length, and distance converters. Regarding technologies, they used Firebase, among other tools.
What was the team composition?
We worked with 7–8 members of Yalantis’ team, including a customer success manager, a product manager, a graphic designer, and developers.
How did you come to work with Yalantis?
Yalantis was already working with us when I took my current position, but my team chose them for this task because we had worked with them on previous projects.
How much have you invested with them?
We spent $35,000–$40,000 with them on this project.
What is the status of this engagement?
We worked together from December 2022–February 2023.
RESULTS & FEEDBACK
What evidence can you share that demonstrates the impact of the engagement?
The platform Yalantis created positively impacted many of the processes and tools our sales and manufacturing teams used. Our staff was excited to get their hands on the product and be able to use it to be more efficient in their work.
How did Yalantis perform from a project management standpoint?
Yalantis’ team overcame any issues that arose and ensured they wouldn’t happen again. Moreover, everything went smoothly, and we communicated well throughout the process by sharing our feedback. Regarding tools, we used Zoom for daily meetings to discuss the project’s progress, email to send documents, and Testflight to test the app on our phones.
What did you find most impressive about them?
Yalantis’ team was fantastic in many aspects, but their willingness to be transparent with their feedback was their biggest attribute. Therefore, they gave us suggestions to improve the concept of the ideas we had, which I liked because it didn’t feel like they were only receiving orders — they were an active professional partner.
Are there any areas they could improve?
We had very small hiccups regarding communication being too vague, but Yalantis was able to apologize and solve everything quickly.
Do you have any advice for potential customers?
If you choose Yalantis, expect to work with a professional, organized team that listens to your thoughts and addresses your concerns.
RATINGS
4.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
4.0
Value / within estimates
Willing to Refer
4.0
NPS
Technical Assessment for Managment Consulting Company
IT Strategy Consulting
IT Assessment
Confidential
Feb. - Mar. 2022
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
“Yalantis was very professional and exceptionally talented.”
Nov 1, 2022
Director, Managment Consulting Company
Anonymous
Verified
Other industries
Bolivar, New York
1,001-5,000 Employees
Phone Interview
Verified
Yalantis helped a management consulting company perform a technical assessment of a custom product for one of their end clients. Their goal was to find speed, performance, and scalability issues.
The end client was satisfied with the assessment performed by Yalantis. The team was communicative through Microsoft Teams, and their project management was outstanding. Additionally, they were professional and incredibly talented, so the company is looking forward to working with them again.
A Clutch analyst personally interviewed this
client over the phone. Below is an edited
transcript.
BACKGROUND
Introduce your business and what you do there.
I’m a director of a management consulting company. We provide high-level management consulting to various companies around the world.
OPPORTUNITY / CHALLENGE
What challenge were you trying to address with Yalantis?
We needed someone to help us do a technical assessment of a custom-developed product for one of our clients.
SOLUTION
What was the scope of their involvement?
Yalantis helped us perform the technical assessment we needed. First, they looked at several aspects of this product to find speed, performance, and scalability issues. Then, they produced a report.
What is the team composition?
We worked with around four people from Yalantis, including a project manager, an enterprise architect, and a technical architect. A couple of other people were involved, but I didn’t interact with them directly.
How did you come to work with Yalantis?
I found them through a reference. We also interviewed a few other companies, but Yalantis was the best one, so we started working with them.
How much have you invested with them?
They performed their service on behalf of the client, so we didn’t spend money on it.
What is the status of this engagement?
We worked together from February–March 2022. Our project was only a few weeks long.
RESULTS & FEEDBACK
What evidence can you share that demonstrates the impact of the engagement?
Our final client was very happy with the assessment performed by Yalantis.
How did Yalantis perform from a project management standpoint?
Yalantis’ project management was excellent. We communicated via Microsoft Teams.
What did you find most impressive about them?
Yalantis was very professional and exceptionally talented. We would like to work with them again in the future.
Are there any areas they could improve?
There was nothing Yalantis could have done better.
Do you have any advice for potential customers?
Don’t be afraid to let them guide the project.
RATINGS
5.0
"I’m looking forward to working with them again."
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
"I’ve been recommending them.
Custom Software Development for IoT Company
Custom Software Development
$50,000 to $199,999
Apr. 2020 - Oct. 2022
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"They do a great job in product development."
Oct 5, 2022
Product Owner, RAKwireless
Ting Huang
Verified
Other industries
Shenzhen, China
201-500 Employees
Online Review
Verified
Yalantis was tasked by an IoT company with using AWS to develop stable software that would simplify maintenance routines, enable quick network deployment, and more.
Yalantis has delivered the first version of their platform with an efficient and quick project management style. They understood the client's values and completed surveys with clear pros and cons. They saved a lot of time for the business.
The client submitted this review online.
BACKGROUND
Please describe your company and your position there.
I am the PO of WisDM project. We are a company in the IoT industry.
OPPORTUNITY / CHALLENGE
For what projects/services did your company hire Yalantis, and what were your goals?
We had closely cooperated in relation with Yalantis. We are seeking a company that can provide stable software quickly, and also develops it from a user point of view. As a start-up, we need to have a product quickly and test our concept in the correct direction or not, so the agile approach is right suited for us.
SOLUTION
How did you select this vendor and what were the deciding factors?
We found them through a referral.
Describe the scope of work in detail, including the project steps, key deliverables, and technologies used.
We used AWS service to develop this project. The key feature is to serves both customer organizations and RAK Wireless support team in their duties of configuring and building IoT networks.
Main product goals are:
Provide each customer with a dedicated space where they can manage their IoT network and devices in a secure and self-service style manner
Enable quick network deployment (IoT gateways onboarding and initial configuration)
Simplify maintenance routines:
Enable quick network configuration update and hardware replacement
Enable network status monitoring and issue ivestigation
Enable visibility as for the current device firmware versions and easy update to the newest version
Provide tools for managing devices directly (SSH sessions)
Provide tools for more effective customer support and issue resolving.
How many people from the vendor's team worked with you, and what were their positions?
There were 18 people in the project. The positions are: 1 PM, 1 Tech-lead, 5 backend engineer, 3 frontend engineer, 4 QA, 2 ATQC, 1 DevOps, 1 designer
RESULTS & FEEDBACK
Can you share any measurable outcomes of the project or general feedback about the deliverables?
We delivered the first version to our friendly beta user one year after the project kick-off. After 6 months, we start the subscription mechanism to earn money. Until now, most of the users who are at the end of the beta period are willing to continue using the product and move to the pay subscription.
Describe their project management style, including communication tools and timeliness.
The project management style is very efficient and quick. We use Slack, email, Jira, and Confluence as our daily communication tool.
What did you find most impressive or unique about this company?
When we are discussing a feature or idea, Yalantis team can put their shoes on our side and complete the market survey, and technical feasibility survey, and then provide us the different options with clear pros and cons. It saves a lot of time and I can choose the one that meets our business needs based on the options.
Are there any areas for improvement or something they could have done differently?
They do a great job in product development. Sometimes we want to achieve the full coverage of users scenarios, it cased we spend 80% time on the 20% staff. But they can also raise the risk during our discussion, so overall speaking, I feel good for all the project development and delivery.
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 App Development for Cybersecurity Awareness Startup
Custom Software DevelopmentWeb Development
PythonReact
$200,000 to $999,999
Mar. 2022 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
4.5
Willing to Refer
4.5
“I’m impressed with Yalantis’ communication and how they manage and operate everything.”
Yalantis provides ongoing development for a cybersecurity awareness startup's web app. The team has provided back- and frontend development, DevOps, and product management. They've used Python, React, and AWS.
The client is happy with Yalantis’ code quality. The team has delivered the correct features and implemented them within the deadlines. Moreover, their project management on Jira is outstanding; they’re very organized and clear. Moreover, their communication skills through Slack are a highlight.
A Clutch analyst personally interviewed this
client over the phone. Below is an edited
transcript.
BACKGROUND
Introduce your business and what you do there.
I’m an executive and co-founder at a cybersecurity awareness startup. We help organizations deal with highly targeted phishing and social engineering attacks.
OPPORTUNITY / CHALLENGE
What challenge were you trying to address with Yalantis?
We hired them for development.
SOLUTION
What was the scope of their involvement?
Yalantis provides us with ongoing development work for our web app. They work with our internal development team and help us with front- and backend development, DevOps, and product management. When the project started, the app's backbone was already there, so they studied the existing codebase.
The team is adding new features to the existing version of the app, and they're also building the new version of that app that we'll release by the end of 2022. They've used Python, a flat API structure for the backend, React for frontend development, and AWS for cloud management.
On the platform, our customers can do phishing and social engineering attack simulations. The app has a dashboard that presents several statistics, such as how many employees fell for the attack and which strategies have worked. Users can also distribute education and content to their employees through the app. They can also configure surveys to question why they fell for the attack tests, and then the dashboard can generate analytics about the answers.
What is the team composition?
The team has been gradually growing. We started with three teammates and now work with six people from Yalantis. We have several points of contact, including the project manager and the product manager.
How did you come to work with Yalantis?
We found them on Google looking for recommended outsourcing companies. I read several reviews for Yalantis, including on Clutch, and I was impressed by the feedback they'd received and their website, so I approached them.
How much have you invested with them?
We've spent roughly $300,000.
What is the status of this engagement?
We started working with them around March 2022, and our engagement is ongoing.
RESULTS & FEEDBACK
What evidence can you share that demonstrates the impact of the engagement?
We perform code reviews, and so far, we’re happy with Yalantis’ work. We have the features we want, and they’ve been able to implement them within the required deadlines.
How did Yalantis perform from a project management standpoint?
Project management is their strongest point; they’re great at communicating, and the way they operate is very clear. They achieve our deadlines and let us know when a timeline doesn’t work so we can plan it differently. We use Jira for project management and Slack and weekly video calls to communicate.
What did you find most impressive about them?
I’m impressed with Yalantis’ communication and how they manage and operate everything — their management is clear and organized.
Are there any areas they could improve?
The only thing they could improve would be their pricing; they’re a bit expensive compared to other outsourcing companies. However, their quality is very high.
Do you have any advice for potential customers?
Yalantis’ communication is very good, so discuss your expectations with them, and they’ll come up with an excellent plan to respond to your requests.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
4.5
Value / within estimates
Willing to Refer
4.5
NPS
Web Dev for Religious Organization
Web Development
Ruby on Rails
Confidential
July 2020 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"They’re the best project managers I’ve ever worked with, both from a budgeting and execution standpoint."
Aug 25, 2022
Director, Religious Nonprofit Organization
Anonymous
Verified
Other industries
British Columbia, Canada
11-50 Employees
Phone Interview
Verified
Yalantis has used Ruby on Rails to develop an online learning platform for a religious organization. Users can create profiles, watch videos, access study plans, and use dashboards to find bookmarked videos.
Yalantis has delivered a highly functional platform that the client is pleased with. The results have been stellar, and 95% of users have given five-star reviews. They communicate via Zoom and email and manage the project via GitHub, Confluence, and Jira. They've been dedicated and focused partners.
A Clutch analyst personally interviewed this
client over the phone. Below is an edited
transcript.
BACKGROUND
Introduce your business and what you do there.
I’m a director at an online religious organization. We use multimedia services such as videos, articles, and social media to spread the gospel’s message. I manage our web design projects.
OPPORTUNITY / CHALLENGE
What challenge were you trying to address with Yalantis?
Our goal was to create a one-stop-shop learning center to house our videos, articles, and study guides so that users could easily access our content.
SOLUTION
What was the scope of their involvement?
We had been working with another development company that handed our project over to Yalantis. The prior team had built the framework and foundation of our platform, so they shared their documentation with Yalantis, who took over from there.
Since coming into the project mid-way through, they’ve helped us build a learning portal for our multimedia content using Ruby on Rails. We’ve based the website around addressing questions from our users seeking answers.
They’ve finished developing our Netflix and YouTube-style watching experience, which enables users to bookmark videos and create profiles and user dashboards to keep track of their bookmarks, notes, and study plans. They’ve also developed a news page for us, where visitors can find daily news in one place.
Our website prompts users to select from our popular content options or type in what they’re looking for via the search box. They can also click into the “watch” section to browse our video library, categorized by topic. Each video has a tag that shows users what they can generally expect, and users can click the tags to view similar content.
For example, if users are looking for information about the second coming, they can click the tag, and our platform will accumulate the appropriate content to display. Since some of our videos are lecture-style, once a user creates a profile, they can return to a longer video if they don’t have enough time to finish it.
What is the team composition?
We’ve worked with a dozen people at Yalantis, but our main point of contact is Anastasia (PM). We also work with three project engineers, an account manager, client care specialists, testing specialists, designers, and TV architects.
How did you come to work with Yalantis?
Yalantis was recommended to us through our prior web development partner, who we found on Clutch.
What is the status of this engagement?
We began working with Yalantis in July 2020, and the partnership is ongoing.
RESULTS & FEEDBACK
What evidence can you share that demonstrates the impact of the engagement?
Our most tangible success metric is the functionality of the platform. Yalantis has delivered a highly functional website that loads quickly and is easy to navigate. Our response from users has been largely positive; 95% of our satisfaction ratings are five stars, which is great. We’ve tracked user insights via Hotjar and have seen nothing but positive results so far.
How did Yalantis perform from a project management standpoint?
They’re the best project managers I’ve ever worked with, both from a budgeting and execution standpoint. They’re highly organized and have effectively kept track of tasks using Jira, GitHub, and Confluence. We typically communicate via email and meet via Zoom.
Yalantis excels in meeting us where we are. Our meetings are productive; they always keep us informed and keep the project on track. It’s one thing to run efficient sprint models and keep track of tasks, which they do, but they communicate progress in a very organized manner. Working with Yalantis has been a totally different ballgame.
What did you find most impressive about them?
I’ve been most impressed with their thoroughness. Yalantis has highly defined the roles within their team; each team member is hyper-focused on the responsibilities specific to their position.
We’ve worked with other development partners who’ve tasked their team members with too many responsibilities, which creates project delays and budget complications due to staff being overwhelmed.
Yalantis knows their team members' capacity and allows them to dedicate 100% of their time to their role, which improves quality. They implement the proper oversights and diligently keep track of the checks and balances. It’s clear that their internal dialogues and team discussions are productive and consistent; as a result, all of our meetings have been thorough and clear.
They’re an excellent team for larger-scale projects because they do a nice job of conforming to our business operations and meeting our needs. They’ve implemented feedback and accommodated scope changes without disrupting the process or veering too far off the budget and time frame.
Are there any areas they could improve?
I have nothing Yalantis could improve on; they know what they’re doing.
Do you have any advice for potential customers?
Know your scope and budget, and communicate your needs. The more clearly you can define your plan and provide examples, the more accurately Yalantis can deliver.
Yalantis is well equipped with experience, talent, and know-how. If you can come in with a well-defined idea, your project will move quickly. On the other hand, they’re adaptable, so if you’re unsure what you want, they can help you shape and mold your ideas into concrete plans.
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 & iOS App Dev for Fintech Startup
Mobile App DevelopmentWeb Development
iPhone iOS App DevelopmentJavaScriptReact
$50,000 to $199,999
Jan. 2017 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
4.5
Willing to Refer
5.0
"They take the initiative and contribute with a sense of project ownership."
Jun 24, 2022
Technical Engineering Manager, Fintech Startup
Keolo Keagy
Verified
Financial services
San Francisco, California
11-50 Employees
Phone Interview
Verified
Yalantis is supporting a fintech startup’s development team. They are using React and JavaScript to develop the client’s complex web and iOS apps. They also do QA testing.
Yalantis’ efforts have constantly met the client’s expectations, resulting in an over five-year partnership. They are excellent at project management — they’ve been proactive and resilient despite the Russian Invasion of Ukraine. Their collaborative approach and project ownership are impressive.
A Clutch analyst personally interviewed this
client over the phone. Below is an edited
transcript.
BACKGROUND
Introduce your business and what you do there.
I’m the technical engineering manager at a fintech startup that provides a capital marketplace for small businesses. We allow small businesses to raise capital and investors to connect with companies they usually won’t invest in.
OPPORTUNITY / CHALLENGE
What challenge were you trying to address with Yalantis?
We needed help building our technology.
SOLUTION
What was the scope of their involvement?
Yalantis is helping us develop our fairly complex web and iOS apps. They provide project management and frontend development using React and JavaScript. In addition, they help us with QA testing.
There are parts of the app that Yalantis has built from scratch, but they’ve also inherited some aspects of the project.
What is the team composition?
I’ve worked with two backend developers, an iOS developer, a project manager, and two QA specialists.
How did you come to work with Yalantis?
Yalantis has been with our company since the very beginning, even before I’ve come on board.
How much have you invested with them?
We’ve spent between $50,000–$200,000.
What is the status of this engagement?
They’ve been working with us since January 2017, and our partnership is ongoing.
RESULTS & FEEDBACK
What evidence can you share that demonstrates the impact of the engagement?
Our engagement with Yalantis has been ongoing since 2017 — that’s the strongest indicator that they are delivering according to, if not more than, our expectations.
We’ve encountered bugs and setbacks, but Yalantis’ team has been remarkably resilient. They are in Ukraine, and we’ve had a dicey situation after Russia invaded. Nonetheless, Yalantis has stepped up to the plate and remained communicative.
They’ve had a contingency plan, and we haven’t experienced any downtime. They are dependable despite working through bombing raids — that’s a testament to their willpower and commitment to the project.
How did Yalantis perform from a project management standpoint?
Yalantis’ project management is good. Their project manager is very proactive and stays on top of things. It’s unusual that I have to remind them about tasks — they take the initiative and bring up ideas.
Additionally, Yalantis has helped create the next version of our project management. I’m very impressed, as they’ve done an excellent job managing the relationship, considering that we’re in a dynamic environment as a startup.
We use Jira, Confluence, and other tools to collaborate. We communicate through Slack, daily stand-up meetings, and weekly planning meetings. We also do code reviews, and everyone is involved in reviewing and understanding the code.
What did you find most impressive about them?
Yalantis’ dedication is impressive — I’m confident that they can figure it out when we assign tasks. They have a lot of resources, so even though one of their developers is stuck on something, they can reach out to other teammates to get information. That diversity of talent is a significant advantage that they have over their competitors.
Additionally, Yalantis integrates well with resources from other vendors and our in-house team. They’re good at working cross-collaboratively. They’ve gotten into a product mindset and think about the product and users. They also take on bits of leadership within each of their roles — they take the initiative and contribute with a sense of project ownership.
Are there any areas they could improve?
I can’t think of anything. We consistently have channels of communication to provide feedback, which is great.
Do you have any advice for potential customers?
They prefer clarity in requirements.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
4.5
Value / within estimates
Willing to Refer
5.0
NPS
End-to-End Custom Web & Software Dev Support for SaaS Firm
Custom Software Development
VueJSJavaScriptGo
$10,000 to $49,999
Feb. 2022 - Ongoing
4.5
Quality
5.0
Schedule
5.0
Cost
4.0
Willing to Refer
5.0
"Their timeline assessments are good and always deliver when they say they will."
May 13, 2022
VP of Engineering, Minerva
Akshay Arora
Verified
Other industries
New York City, New York
11-50 Employees
Phone Interview
Verified
Yalantis' developers are working on a website and Google Chrome extension for a SaaS firm. The developers are creating the backend API in Goland, and the frontend and extension are in Vue, Linux, and VanillaJS.
The client measures the number of pull requests and merges — both have increased since they hired Yalantis. Also, they've been able to do more feature work. Yalantis' team has superb technical skills and adheres to their contracted work hours. They're very accommodating and meet internal deadlines.
A Clutch analyst personally interviewed this
client over the phone. Below is an edited
transcript.
BACKGROUND
Introduce your business and what you do there.
I'm the VP of engineering at Minera, a SaaS company. We create Google Chrome extensions and SDKs that allow users to create interactive how-to guides for their customers and employees. It helps them easily navigate SaaS products.
OPPORTUNITY / CHALLENGE
What challenge were you trying to address with Yalantis?
We brought on Yalantis for website development and to create our Google Chrome extension.
SOLUTION
What was the scope of their involvement?
Yalantis provides us with back- and frontend development resources. Their backend engineers are working on API development in Goland. The frontend team is focusing on the web and Google Chrome extension development, using Vue, Linux, and VanillaJS. I like to embed Yalantis' developers directly into my team. I make sure the work I have for Yalantis is suited for each of their developers' focus areas — we work with resources with a range of skills and experiences. We signed a long-term contract, so Yalantis will also provide maintenance services.
What is the team composition?
We work with four teammates, including two mid- and senior-level engineers, a client engagement specialist, and a project manager.
How did you come to work with Yalantis?
I worked with Yalantis at my previous company; my personal engagement with them started in 2014.
How much have you invested with them?
We've spent a little over $30,000 with Yalantis so far.
What is the status of this engagement?
We started working together on this project in February 2022, and it's ongoing.
RESULTS & FEEDBACK
What evidence can you share that demonstrates the impact of the engagement?
We measure the pull requests that we're opening and merging — we expect those metrics to increase as we bring on more engineers, and they have. Starting in January, our pull request openings and merges and feature work have been much higher than last year. Yalantis is very accommodating — they've made changes when an engineer hasn't worked out for us. We can exchange engineers as needed. I think Yalantis has exceeded our expectations in some ways; the first engineer we brought on has done a lot to increase our efficiency.
How did Yalantis perform from a project management standpoint?
We pay Yalantis to work a certain amount of hours a month, and they always stick to those times. Yalantis has met their internal deadlines and our project timeline estimates. Their timeline assessments are good and always deliver when they say they will. We usually communicate with them through email and Slack.
What did you find most impressive about them?
I keep working with Yalantis because of their technical skills. I've worked with other outsourcing companies that are also very technical, but Yalantis invests in their employees to ensure their communication is superb. They put a lot of effort into English-language communication and their engineers always have excellent communication skills. They can convey precisely what needs to be conveyed.
Are there any areas they could improve?
I haven't been disappointed in Yalantis, so I don't have anything for them to improve.
Do you have any advice for potential customers?
I'd advise customers to be clear about their needs and ensure they don't change dramatically every month. Customers need to be clear about what they need to get done and what skills they need to get it done. I'd suggest developing a three-month roadmap before engaging Yalantis.
RATINGS
4.5
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
4.0
Value / within estimates
Willing to Refer
5.0
NPS
Web App & Mobile App Dev for Health Technology Company
Mobile App DevelopmentWeb Development
KotlinHealth & Wellness Mobile App DevelopmentAndroid App DevelopmentReactGo
$50,000 to $199,999
Oct. 2021 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
“Yalantis’ strongest points are definitely their software engineering and design expertise.”
Apr 8, 2022
CEO, Astraeus Health Corporation
Sithu Win
Verified
Other industries
Palo Alto, California
1-10 Employees
Phone Interview
Verified
A health technology company hired Yalantis to develop a web app MVP and a mobile app. Technologies used include React for the web app and Kotlin and Go for the Android version of the mobile app.
The apps have not yet been launched, but the client is impressed with the apps' reliability, fast load times, and excellent user experience. Yalantis' ability to leverage their exceptional design and engineering expertise into optimized solutions stands out, as does their effective collaboration.
A Clutch analyst personally interviewed this
client over the phone. Below is an edited
transcript.
BACKGROUND
Introduce your business and what you do there.
I’m the CEO of Astraeus Health Corporation, a health technology company.
OPPORTUNITY / CHALLENGE
What challenge were you trying to address with Yalantis?
We needed a company that could help us develop a mobile app, build the MVP for our web app, and assist us with the integration of various hardware components.
SOLUTION
What was the scope of their involvement?
Yalantis is helping us with the development of a web platform MVP and a mobile app. The web app, which is a video engagement platform for patients and hospitals, was built using React, and the Android app was built in Kotlin and Go. We’re focusing on developing the app’s Android version for now, but it’s eventually going to be cross-platform.
We started off with a one-month discovery phase, where we went through all of the specifications of the web app and the mobile app. After all of that was done, we developed all the user stories and generated all the features that we required. They then transitioned all of that over to their software development team.
Aside from that, Yalantis is in charge of QA and bug testing. They track all the bugs and let me know when they're resolved, after which they upload new versions of the application and make updates.
What is the team composition?
We work with a project manager, two business analysts, two designers, two mobile app developers, and about eight engineers who work on the web app’s front- and backend.
How did you come to work with Yalantis?
We found Yalantis on Clutch. I searched through 50-60 different companies and looked through all previous works. I specifically chose companies that have specific healthcare experience so that they would be familiar with the industry’s compliance and data privacy issues.
How much have you invested with them?
We’ve spent around $170,000 so far.
What is the status of this engagement?
We started working together in October 2021, and the engagement is ongoing.
RESULTS & FEEDBACK
What evidence can you share that demonstrates the impact of the engagement?
We haven't launched the products yet, but I’d that the apps are excellent in terms of their reliability, performance, responsiveness, load times, and overall user experience.
How did Yalantis perform from a project management standpoint?
Yalantis has performed well in terms of project management. We communicate regularly via Slack, and we also have 2-3 meetings per week. We use Confluence and Jira for project management.
What did you find most impressive about them?
Yalantis’ strongest points are definitely their software engineering and design expertise.
Are there any areas they could improve?
I don’t think there’s anything they could have done better. They’ve done a great job for the amount of time that we’ve been working on the products — we’ve had a ton of progress in the last six months despite the large scope of the project. Their pricing is also reasonable, especially compared to the other vendors I reached out to.
Do you have any advice for potential customers?
Having a detailed proposal at the beginning of the engagement would be helpful. As long as you’re very clear about what you want out of the engagement, everything will go smoothly.
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 Design & Dev for Travel Booking Site
Web Development
Ruby on RailsRuby
$200,000 to $999,999
Jan. 2018 - Ongoing
5.0
Quality
5.0
Schedule
4.5
Cost
5.0
Willing to Refer
5.0
"Where most vendors dislike working with in-house developers, Yalantis is more than willing to collaborate."
Jan 5, 2022
CEO, Hüsto
Anonymous
Verified
Hospitality & leisure
Cleveland, Ohio
1-10 Employees
Phone Interview
Verified
Yalantis is developing and expanding the backend of a travel agency's online platform. They were designing the frontend and received an expanded scope. Technologies include Ruby on rails.
Working in a truly collaborative environment, Yalantis contributes to specification development, timeline creation, and bug fixing. They are enabling a beta launch that is much leaner than the industry standard, pleasing the client. Customers can expect a personable, teamwork-first partner. This review is an update by the client company. The original content is located below the new review.
A Clutch analyst personally interviewed this
client over the phone. Below is an edited
transcript.
BACKGROUND
Introduce your business and what you do there.
I’m the CEO of Husto. We’re building an online travel agency that takes a different spin on our business model and technology than other established companies do.
OPPORTUNITY / CHALLENGE
What challenge were you trying to address with Yalantis?
They’ve been working on our frontend, but now we’ve started working with them on further developing our platform’s backend to help us access a larger supply of hotels and airlines.
SOLUTION
What was the scope of their involvement?
I’m not sure what technology stack we’re using but I’m fairly certain it’s Ruby on Rails. We’ve been working together for so long that we’ve already established a working process. Rather than send them a scope to deliver, we create one together, collaborating on what we should and shouldn’t do.
What is the team composition?
The team has expanded since we started on the backend work. It now includes a project manager, two business analysts (they handle research), a QA resource, two backend developers, a frontend developer, and a designer.
How did you come to work with Yalantis?
We looked at and interviewed a number of places, but Yalantis’ price and quality of website and services got us in the door. After many months together, their price and diligence have kept us working with them. They always bring good suggestions that either cut the price or deliver a better product, or sometimes both.
How much have you invested with them?
We’ve spent north of $350,000 so far.
What is the status of this engagement?
We’ve been working together since January 2018.
RESULTS & FEEDBACK
What evidence can you share that demonstrates the impact of the engagement?
One big milestone is that we’re about to launch our beta. This is a long time coming for us because our industry requires lots of work before public release. It’s an amazing accomplishment.
What’s unique about Yalantis is they’re not used to releasing a beta with bugs. Normally, they do all of the bug fixes before the public release. This perspective helped with our beta; in the last week before launch, they’ve fixed a whole ton of bugs, including 9-10 in a single session.
How did Yalantis perform from a project management standpoint?
One benefit of working with Yalantis is the time they spend on research. Rather than just saying “yes” and building something without thinking, they find the best way to accomplish every task. They won’t be the people to start coding and then find the best pieces along the way.
What did you find most impressive about them?
Their adaptability has impressed me. We have a few internal developers, and where most vendors dislike working with in-house developers, Yalantis is more than willing to collaborate and be a singular team. Our people share tasks and work together on timelines and managing the work.
Are there any areas they could improve?
While there was a small language barrier initially, it doesn’t exist anymore. There’s nothing else they could improve.
Do you have any advice for potential customers?
To save time and money for yourself, come to the table with a cohesive idea that you’ve spent time researching. Yalantis can build a product with something loose, but it will take time and money to do the research for you. The more information you provide, the better.
UPDATED REVIEW
This review was published on September 14th, 2018.
Kevin Moreno
CEO, Half Cost Hotels
Hospitality & Leisure
1-10 Employees
Cleveland, Ohio
Cleveland, Ohio, United States (26144)
$50,000 to $199,999
Jan 2018 - Ongoing
Project summary
Yalantis is building a travel booking website from the ground up. They refined a broad project scope, designed the frontend interface, and are currently developing the platform’s backend.
Feedback summary
Yalantis delivered an innovative UI/UX that’s engaging and user-friendly. They took the provided creative direction and produced a truly ambitious design. Their team works diligently to construct a stable backend infrastructure. A proactive management staff ensures a transparent experience.
BACKGROUND
Introduce your business and what you do there.
I’m the CEO of Half Cost Hotels. We’re an online travel agency.
OPPORTUNITY / CHALLENGE
What challenge were you trying to address with Yalantis?
My partners and I have solid technology backgrounds, but we wanted to bring in expert-level coders to develop our site. We initially hired Yalantis for their frontend design prowess. However, the engagement evolved into a more comprehensive project.
SOLUTION
What was the scope of their involvement?
Yalantis began the development process by working with us to establish a project scope. We gave them as much information as we could over the phone to communicate how we wanted the design to look. We also sent links to existing websites, even some outside of the travel industry, to demonstrate our vision. They essentially approached the project from scratch and provided a mind map that detailed the scope. My partners and I looked it over and made some minor changes, but we mostly stayed true to their original design.
Yalantis’s team is currently building out the front- and backend of the website per the agreed upon outline. They’re using Ruby on Rails and a host of other technologies to create a custom platform. We have bi-weekly calls with them to discuss development issues and review feature demonstrations. The project is set to total around 10–11 programming sprints before the site is complete. They make sure to send detailed reports of each sprint upon completion.
What is the team composition?
We primarily interact with three resources including a project manager and a requirement analyst. However, we occasionally speak with their design and development leads, respectively. In that sense, we work with a total of five people from their team.
How did you come to work with Yalantis?
I was doing market research on the travel industry and stumbled upon an article they’d written about online travel agencies. I followed the article to their site and realized that were web developers. That happened to take place around the time we were looking for a development firm, so I decided to reach out. Our relationship continued from there.
How much have you invested with them?
The finished project will likely cost upwards of $150,000.
What is the status of this engagement?
We first contacted them in January 2018 and the engagement is ongoing.
RESULTS & FEEDBACK
What evidence can you share that demonstrates the impact of the engagement?
We’re all blown away with what they’ve been able to produce on the frontend. We can tell their inspiration comes from what we’ve provided, but they’ve also taken the project in a new direction. We appreciate that level of creativity. My internal team is currently tapping into the site’s backend to test the durability of the platform. That process is ongoing, but I haven’t heard any bad news thus far.
How did Yalantis perform from a project management standpoint?
Our contacts regularly communicate with us via phone and email. We also utilize Slack on a daily basis. Each person has a different role and they’re forthcoming about who they manage. It’s been a smooth process so far and they’ve performed admirably.
What did you find most impressive about them?
Their product is great and they perform as advertised. Combine that with their excellent customer service and it’s been a fantastic experience.
Are there any areas they could improve?
A slight language barrier can create the occasional miscommunication, but overall they’re skilled communicators.
Overall rating: 5
Quality: 5
Cost: 4.5
Schedule: 4.5
Willing to refer: 5
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 21-30 of
79 Reviews
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