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Custom marketplace development services for startups at early stages

Startup UI/UX APP Mobile Development

We design and develop innovative online marketplaces for visionary startups

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Who we are?

SpdLoad is a marketplace development company focused on working with startups looking for technical expertise to create a fast-growing

19 Reviews on



5 years

average employee experience


fundraised by our customers

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Why do founders partner with us?

You are definitely looking for cost-effective and technologically advanced marketplace developers. We have even more to offer:

  • Empathetic communication

    Your vision is important to us. We won't just do *development* rather collaborate with you to turn your idea into a product.

  • Product mindset

    Often founders are fixed on their idea, but have no clue what to do next. The simple answer is moving from a project to a product philosophy. We here to help you do that.

  • Business-first approach

    Amazon does everything. But together we'll find a specific niche to launch a product, find growth points and profit-making channels to skyrocket your vision into successful startup.

Why do founders partner with us?

We can help you at any stage of product development or develop a project from scratch:


Development consulting


UX/UI design


Technology migration


Support and maintenance


Development of SaaS as a web or mobile app

How do we develop SaaS applications?

We use the most customer-friendly and startup-centered approach to the web development of sites or applications. Let's look at it step by step:

Step 1

Initial meeting

We'll get to know each other, learn the details of the project, and send a rough estimate.

Step 2

Discovery phase

Initial phase to identify in-depth technical and business requirements to provide you with a detailed estimation and equip the team with an action's plan.

Step 3

Design phase

We create detailed user experience and user interface. The key focus is simplify workflow to final customer.

Step 4

Development and testing phase

The design becomes the live web or mobile SaaS application through backend and frontend development.

Step 5

Launching and scaling

Once your SaaS goes live, we'll collect the market feedback, analyze it, and add required changes to development backlog.

What makes us a perfect fit for a startup?

We are experienced enough to avoid frequent technical pitfalls or quickly solve non-trivial problems when developing your SaaS. Let's look at a few examples:


  • Implementation of regular billing;
  • Integration of third-party APIs;
  • Creating HIPAA/GDPR/legal compliance database;
  • Guaranteeing zero-downtime deployment.


  • Development of a pricing strategy;
  • Increasing MRR and ARR;
  • Prioritization of the product roadmap;
  • Exceeding the growth over the churn rate.


  • Design of an engaging onboarding;
  • Visualization of complex workflows;
  • Maintaining UX consistency;

What technologies and tools do we use?


App frameworks



UI/UX Design

Main tool


Main tools

What do you get as a result of cooperation?

  • UX design
  • Project documentation
  • Solution definition
UX design

UX design

We use a prototype to represent and improve the app's logic quickly and at a low cost. So we deliver you a user-friendly version of your vision.

Project documentation

Project documentation

We'll provide you with an interactive spreadsheet with:

  • technical detailed and human-readable requirements
  • features suggestions and roles decomposition
  • the team decomposition

You'll be able to customize the development configuration and see the budget suggestions.

Solution definition

Solution definition

We'll provide you with technology and technical suggestions to streamline your app development before the first line of code:

  • technology stack and required libraries
  • general architecture of an app
  • database planning

What do our customers say about us?

“Colleagues from SpdLoad highly effective and easy to collaborate with. I am satisfied to work with them. They helped us to develop our MVP in 6 months in a complex and stressful situation”

Johannes Ehrhardt
Co-founder Blue Academy Germany

Working with SpdLoad was highly beneficial. The projects were high-quality. Their team was exceptional at communication as well as understanding and helpful. Their technical expertise spurred future engagement.

Mikhail Menshinskiy
COO Partner project Russia

SpdLoad’s enthusiasm for the project stands out, along with their technical expertise, streamlined communication, and customer focus. The site has received positive feedback for its simple and intuitive UI, and beta testing yielded few issues.

Kate Strulova
Founder Get Reinvented USA

SpdLoad developed the CRM dashboard of the B2B2C marketplace using ReactJS. The team has significantly expanded its functionality, so we decided to collaborate on other projects as well.

Danny Djanogly
CMO Dogiz Israel
Vadym Bondar
Founder and CEO MyWishApp Ukraine

I am very pleased with the work with the SpdLoad team. It seems that the Ukrainian software development market is very large, but it is very difficult to find a company that combines quality, speed and price at the highest level. SpdLoad is a company that always gives more than you expect. I recommend this team.

Dmitriy Sosunov
Founder Smartpolka Russia

Their team’s work led to a working app that’s begun generating its first sales already in nine locations. Collaborating with SpdLoad was issue-free thanks to their ability to provide frequent status updates and willingness to fix issues and make everything work properly.

Andrei Kandratsenia
Project manager Connexzion Cyprus

The work has been high quality from the SdpLoad team, leading to continued projects between the teams. Their useful insights even outside of their scope of work make them a great addition to the project. Customers can expect a knowledgeable, communicative team.

Meet the team

Our teammates will be happy to talk with you. Feel free to book a call




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CEO, Founder

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Got a Project in Mind? Tell Us More

Drop us a line and we'll get back to you immediately to schedule a call and discuss your needs personally.

Other services can we provide you with

Discovery phase

The project discovery is an initial stage before development. We learn more about your vision and make sure that your startup gets built for the right audience.

Learn more

Design phase

At this stage, we design in-depth UX and UI. It helps to precisely estimate the development budget or use a clickable prototype as a fundraising tool.

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MVP development

At this stage, we develop an MVP according to the project blueprint. We use our dev kit to speed up development twice and test hypotheses on the actual market faster and cheaper.

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Meet the educational hub for the startup founder


Have a question? Look here

How can I be sure that you will not copy my idea?
This is a common concern. And we have several arguments in this regard. Firstly, we always sign legal documents that confirm your rights to own all intellectual property. Secondly, our business is the development of other products. And thirdly, the successful projects of our clients are much more valuable confirmation that we are successfully managing our business.
How do you guarantee the quality of your services?
In order to process your request in a quality manner, we carry out fundamental preparatory work, during which you can communicate with the team and see how our processes work. During development, business and technical requirements are constantly monitored by team leaders. And to exclude the possibility of bugs, we test the application for a long time and hard so that your users do not experience any difficulties when using the platform.
How do I pay for your services?
Since we are a flexible team, we have different methods of cooperation. This is a project payment, and payment for the hours spent. We specify all payment details in the contract - transfer method, confirmation of receipt of payment, number of payments.
Who owns user information on my platform?
Everything concerning data about your platform or data about your platform belongs to you as a customer. To guarantee this, we will sign a service level agreement and a non-disclosure agreement.