Only pay for the best solutions.


Choose up to 3 high-quality solutions included in the cost of the work. Create an account and explore for free.


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Access to the best talent

Leveraging over two decades of experience in competitive projects, Topcoder ensures that you receive exceptional value compared to conventional consulting or hiring practices. Our highly skilled global Talent Networks will start on your work within minutes.

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Tailored cost by scope

Topcoder will help you define or refine your work, set the size of your project and provide a recommended cost that will attract talent and quality results.

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The power to decide

The recommended cost for the work is based on decades of historical data and current market rates. However, you can choose to adjust the cost to increase your chances of more solutions, attract attention to hit a tight deadline, or align closer with your budget.

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Paying for solutions

Pay only for solutions that meet (or exceed) your standards. Choose up to 3 high-quality solutions included in the price of the work.

How sizing and cost works.


The work details are analyzed and compared to the decades’ worth of work that has gone through our platform. The recommended category, size, and cost of your challenge is calculated for you.

Work Details

Free detail refinement

Implement Google OAuth2 Authentication for React Web Service

Category and Size

Suggested based on the work details

Artificial Intelligence

Data Science



Quality Assurance


XS (0-2 hours)

S (2-6 hours)

M (6-12 hours)

L (12-24 hours)

XL (24-40 hours)


Analyzed and recommended


More Quality Solutions

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Recommended Cost

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Fewer quality solutions

Topcoder's suggested size and budget are optimized for you to receive quality results.