8 Best Platforms To Outsource App Development

By Anwesha Panda | Reviewed by Aashish Pahwa
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Apps have become an essential part of businesses of all sizes. It enables them to connect with their customers and offers them a seamless user experience.

However, building a high-quality application requires specialised skills and expertise, which may not be feasible for small businesses and startups due to the high cost of hiring a full-time developer.

Thus, outsourcing app development to professionals can be an effective solution. It saves time, resources, and money. But, finding the right team of experts to deliver a high-quality app that meets your business needs can take time and effort.

To simplify this process, we have curated a list of the best platforms where you can easily outsource app development for your projects.

This article will explore these app development outsourcing platforms in detail and provide insights on choosing the right one for your business needs that aligns with your business goals.


  1. To find expert app developers worldwide: Upwork, “A highly competitive marketplace for hiring top-notch app developers online that offers a rigorous vetting process to ensure quality over quantity.”
  2. For the top 3% freelance talent: Toptal, “An elite network of the world's top 3% talent, offering world-class app development services with a rigorous screening process to ensure access to the best app developers for your high-end needs.”
  3. For entrepreneurs looking for affordable services: Fiverr, “With a vast pool of talented developers and diverse skill sets, Fiverr is a platform with budget-friendly app development services starting from $5.”
  4. For hiring virtual assistants: Wishup, "A platform that specialises in providing reliable and efficient virtual assistants who can support your app development projects by managing tasks, coordinating with developers, and handling administrative responsibilities.
  5. Dedicated Marketplace for Designers: 99Designs, “A leading online platform that connects people with talented designers worldwide and offers various UI/ UX design services to suit their budget and project needs.”
  6. For custom app development services: Gigster, “A professional development company that offers end-to-end app development, from ideation to launch. It is a great option if you are looking for a complete custom app development solution.”
  7. To launch a contest to hire app developers: Freelancer, “One of the earliest freelancing platforms connecting businesses with budget-friendly freelance app developers for quality app development services.”
  8. A professional freelance marketplace with solid supportGuru, “With a wide range of developer profiles, Guru is a reliable source for people looking for experienced app developers to build and launch their apps quickly.”

Recommended Websites to Outsource App Development

upwork best outsourcing website

To find expert app developers worldwide


If you're looking for expert app developers worldwide, Upwork is the perfect outsourcing platform for you. It is designed to connect you with top-notch app developers through a rigorous vetting process to ensure quality over quantity.

Upwork's user-friendly layout allows easy browsing of developer profiles and filtering by skills, experience, and location.

You can also use Upwork's "Project Catalog" to find multiple pre defined app development projects. From there, you may contact any freelancer for your project who catches your attention.

Upwork gives you access to a range of tools to manage your project efficiently. For instance, you can communicate with your freelancer using the messaging system, track the progress of your project, and manage invoices using the time tracking and invoicing tools.

Moreover, Upwork provides a workspace where you can share files and collaborate with your developer on your project, ensuring your project's timely completion within budget and with the best quality.

You can also access Upwork's mobile app to track your assigned projects from anywhere.

In short, Upwork is the ideal platform for outsourcing app development as it connects you with highly skilled app developers worldwide and offers a range of tools to ensure timely project completion. If you are looking for expert app developers, Upwork is the solution.

toptal best freelance marketplace

For The Top 3% Freelance Talent


If you're looking for access to the best app development talent globally, Toptal is the perfect platform for you. It provides access to the top 3% of global talent for app development services.

Toptal's strict screening process guarantees that you get the best app developers online. It matches you with the best app developer or team according to your specific needs, saving you time searching for the perfect freelancer.

Moreover, Toptal's app developers are proficient in multiple platforms, like iOS, Android, etc. Hence, you can be assured of receiving excellent app development solutions.

Toptal is the right platform for you because:

  • It is an elite network of the world's top 3% talent.
  • Its rigorous screening process for app developers saves you time on interviews by selecting the most talented candidates.
  • Its freelancers are tech-savvy and adaptable to your workspace, ensuring efficient work.
  • It matches clients with its best candidate or team of candidates for their unique needs, ensuring personalised service.

Hence, by choosing Toptal, you can access the world's elite app development talent, providing you with a world-class solution that meets your high-end needs.

fiverr best outsourcing website

For Entrepreneurs Looking for Affordable Services:


For those looking for affordable app development services ($5-$1000), Fiverr is your platform. It provides access to a diverse pool of talented freelancers specialising in app development at a budget-friendly cost, starting at just $5.

The platform offers various categories, such as iOS and Android development, user interface design, and more. You can easily explore and choose a freelancer that suits your project's needs and budget.

Fiverr's seller-level system and user reviews help you identify the best freelancers for your project. The user-friendly interface makes communication with your freelancer easy, ensuring smooth project execution.

One of the significant benefits of Fiverr is its affordability. Services start at just $5 without any membership fee, making it a budget-friendly choice. The search options help you find the right freelancer for your needs.

Overall, if you're an entrepreneur looking for affordable app development services, Fiverr is an excellent option to consider.


For hiring app development virtual assistants


For entrepreneurs who need reliable and efficient virtual assistants to support their app development projects, Wishup is an excellent platform to consider. Wishup specialises in providing skilled virtual assistants who can not only handle administrative responsibilities but who can build entire app for you.

Here are some of the features that make Wishup the go-to platform for hiring virtual assistants:

  • Wishup only employs the top 1% of talent, ensuring that you get the best virtual assistant who will take your app development project to the next level.
  • Instant replacement: Wishup ensures that you get a replacement virtual assistant immediately in case you're not satisfied with your current virtual assistant.
  • In-house training: All virtual assistants undergo in-house training to ensure that they deliver quality work and are familiar with various app development processes.
  • Dedicated account manager: You will have access to a dedicated account manager who will help you find the perfect virtual assistant for your needs.
  • 7-day free trial: Wishup offers a 7-day free trial to test out their virtual assistant services before committing to a long-term engagement.

But know that you'll be hiring a virtual assistant who'll support you in your app development process and not take the standalone project to build the app for you.

99designs full

For UI/UX designers:


When it comes to UI/UX designs for your app development project, 99Designs could be your go-to platform. With over 90 types of design categories, 99Designs has a vast pool of talented designers who can work on your project within your budget.

At 99Designs, you can hold competitions to find the best freelancer for your work. It means you can receive multiple proposals from various designers and choose the one that best fits your needs. You can also review and vet the freelancers' profiles to ensure you only work with the best designers, ensuring that your project receives the highest quality of work.

99Designs offers many features, making it an ideal UI/UX design platform. For instance, you can choose from several applications or collaborate with a single designer for your work. You can view designers' portfolios and profiles, including information about their repeat customers. Additionally, seller-level filtering methods help you find a suitable designer for your project.

Moreover, 99Designs ensures prompt response times within 24 to 48 hours if you face any complaints or disputes.

So, if you're looking for a reliable and talented freelancer to help you with your UI/UX designs for your app development project, 99Designs is a platform worth checking out.

gigster best code freelancer website

For custom app development services


Gigster is an excellent platform for businesses looking for experienced coders to build software, applications, or other tech products to meet your specific requirements.

Here's how Gigster works:

  • With Gigster, you can quickly connect with developers within minutes of posting a gig.
  • Once connected with the developer who fits your needs, you can chat with them to discuss your project requirements.
  • Then, receive an estimate of the cost and time required to complete the project.
  • After receiving the estimate, the developer will send a full proposal for your approval. You can make changes before accepting it.
  • Once you accept the proposal, the developer will start working on your project.
  • You can track the project's progress on the platform and communicate with the developer if necessary.

Gigster also offers other services, like project management, quality assurance, and user testing, to ensure that your app meets all the necessary standards and requirements.

Moreover, Gigster also has an impressive track record of working with big clients such as IBM, Facebook, eBay, and Microsoft, among others.

Thus, Gigster is a professional platform that offers end-to-end app development, from ideation to launch and comprehensive custom app development solutions.


To launch a contest to hire app developers


Freelancer.com is one of the earliest freelancing platforms with a vast pool of talented developers with various skill sets within your budget.

You can receive proposals from qualified app developers by posting a job within minutes. You can also hold app development contests to get ideas from multiple developers and select the one that best fits your project.

Moreover, Freelancer.com also offers to check the developer's portfolio to review their past work and certification exams to validate their skills.

Some of the other features that Freelancer.com offers are:

Skill certification exams to validate the skill level of each freelancer.

Effective dispute resolution system with active customer support to resolve any issue.

So if you're looking for quality app development services without breaking the bank, Freelancer.com is a great option.


A professional freelance marketplace with solid support


Guru is a reputable freelance platform that has been providing services to clients for more than two decades. So, it offers a diverse range of developer profiles to help you find the best fit for your app development needs and launch your app quickly.

Its easy-to-use interface allows clients to post job requirements, receive proposals, and communicate with freelancers seamlessly.

The WorkRoom technology of Guru enables real-time collaboration, file sharing, and milestone management between you and your freelancer.

Guru offers flexible payment models to meet the client's diverse needs, like:

  • Pay by milestones,
  • Pay by task,
  • Pay by the hour, or
  • Pay using recurring payments.

Moreover, its unique SafePay system ensures secure payments for both parties by only releasing payment for completed work that meets the client's specifications.

Thus, Guru can help you achieve your digital goals with its expertise and resources.