11 Best Freelance Websites to Hire Data Scientists

Data science is one of the fastest-growing fields. Data scientists are responsible for cutting-edge research, analytics, and solutions for problems in today’s digital world.

Here are the best places to find a freelance data scientist.

Check out our list of the best freelance websites for hiring talent.

1. Toptal

Best for top data scientists

For top-notch data scientists, look no further than Toptal.

This platform houses the finest “top 3%” data scientists, ensuring exceptional talent. Their strict screening process includes skill reviews and test screenings, handpicking the best from qualified scientists.

With Toptal, you're guaranteed to work with the best of the best. They provide personalized client service, connecting you with the perfect candidate or team tailored to your company's specific needs.

If you would rather find your data scientist on your own, their job board feature allows you to search and contact candidates based on their expertise.

For the best of the best, choose Toptal for unmatched data science expertise and seamless hiring.

Read our Toptal review.

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2. Fiverr

Best for small businesses

Fiverr is a pioneering freelance platform that offers access to excellent data scientists.

With advanced filtering options, you can pinpoint specialists for “Model Creation,” “Data Science Consultation,” and “AI Models and Model Training,” tailored to your project requirements.

The platform also allows filtering by budget, service options, and delivery time. It enables you to find a data scientist capable of delivering within tight deadlines, even within 24 hours.

You have the freedom to select and directly contact your preferred data scientist to discuss project details. Once the terms are settled, Fiverr's secure payment platform facilitates upfront payment to your data scientist.

Read our Fiverr review.

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3. Proxify

Best for enterprises

Proxify revolutionizes businesses' access to elite freelance data scientists, with rates starting at a competitive $33 per hour.

Within a week, they personally pair you with the finest data science talent for your specific needs.

Their unique advantage lies in their pay-for-performance model, where you only pay if you are completely satisfied with the data scientist's work. This ensures exceptional results and minimizes many of the risks associated with hiring.

Proxify empowers enterprises to tap into the top 2% of data scientists, enabling efficient and cost-effective solutions for their data-related projects.

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4. Upwork

Runner-up for small businesses

Upwork, the versatile freelancing platform, attracts data scientists of all experience levels.

You hold the reins when posting job opportunities. To find the perfect data scientist, describe your requirements in detail. Common job titles like “matching algorithm,” “connection to OpenAI,” “data analytics coach,” and “machine learning developer” help attract suitable candidates.

Once you create your posting, Upwork analyzes your needs and curates a shortlist of top scientists from its vast pool of freelancers that align with your specifications.

You can review direct applications from data scientists, accessing their profiles to gauge their portfolio, resume, and hourly rates until you land on the perfect data scientist for the job.

Read our Upwork review.

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5. ValueCoders

ValueCoders, a distinguished business intelligence data science consulting firm, offers a comprehensive suite of data science solutions to businesses of all sizes.

With expertise in AWS and Azure Data Lake, they offer exceptional consulting services and support.

Their extensive array of data science services includes business intelligence and data warehouse, data strategy, preparation, and mining, Big Data and ML solutions, and IoT analysis.

Headquartered in India, ValueCoders caters to clients across many different industries with cost-effective teams of data scientists. It ensures top-notch services without compromising quality.

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6. Upstack

Leveraging industry expertise, UpStack actively scouts the world's finest data scientists to feature on their platform, bridging the connection to your business.

Their unique 8-point hiring process ensures access to exceptional candidates with top-notch data science and machine learning development skills. Find data scientists with excellent communication and a personality that harmonizes with your team.

UpStack offers a diverse pool of talented data scientists, complemented by skills in machine learning and IoT.

While renowned for collaborations with giants like Microsoft and Lego, they cater to businesses of all sizes, providing a highly scalable talent pool tailored to your specific needs.

Read our UpStack Review.

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7. Arc

Arc implements a rigorous “Silicon Valley-caliber interview process,” handpicking only the top 2.3% of developers they assess.

This freelancing platform offers unparalleled flexibility to clients, providing options for part-time freelance or full-time remote data scientists.

The site ensures a fast and effortless hiring process, enabling clients to secure hires in just days.

Trusted by industry giants like Spotify, HubSpot, and Hims, Arc's global pool of qualified data scientists excels in various technologies, from NLPs to Machine Learning.

Choose Arc for swift matching with freelancers within 72 hours or permanent team additions within 14 days.

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8. Turing

Turing's AI-powered Intelligent Talent Cloud positions it as a prime choice for businesses seeking freelance data science talent, regardless of size.

With a vast pool of impressive talent, comprising over two million developers from 150+ countries, Turing ensures a continuous influx of skilled professionals.

Their unique talent-matching process allows companies to connect with exceptional data scientists almost immediately, saving companies over 50 hours compared to larger platforms.

Within just five days, businesses can hire a freelance data scientist.

The platform's rigorous talent vetting ensures that every matched scientist possesses high expertise, giving clients peace of mind in their selection.

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9. Wellfound (Previously AngelList Talent)

Wellfound is an ideal hub for startups in search of passionate freelance data scientists eager to grow alongside their ventures.

With an array of talented professionals, the platform ensures a perfect match for each startup's specific requirements.

Data scientists on Wellfound are driven by the opportunity to contribute meaningfully to the success of new and growing businesses. Their commitment to long-term collaboration fosters a sense of ownership and dedication to the company's growth.

Whether seeking expertise in machine learning, data analysis, or AI development, startups can trust Wellfound to connect them with data scientists committed to building a prosperous future together.

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10. People Per Hour

People Per Hour is an excellent resource for those in need of last-minute freelance data scientists.

Their platform allows quick access to a diverse pool of data scientists' resumes and portfolios. You can easily discover specialized freelancers skilled in tasks like crafting Microsoft Power BI reports, conducting website audits, and performing web scraping, all within your desired budget.

With an impressive track record of assisting 100,000,000 businesses worldwide, People Per Hour connects businesses with talented freelancers, including data scientists, to successfully accomplish various Machine Learning, IoT, and NLP projects.

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11. Guru

Guru, a freelancing platform akin to Upwork and Fiverr, boasts a vast array of skilled freelancers, including adept data scientists.

Its extensive list comprises both individual data scientists and agencies, with numerous subcategories catering to specific needs like data science coaching, research, and information systems management.

Clients have the freedom to contact their preferred freelancers directly, coming to agreements tailored to their projects. Alternatively, businesses can post jobs and invite data scientists to apply.

To facilitate easy collaboration, Guru offers dedicated “WorkRooms” that provide a convenient space for clients and data scientists to meet and work together.

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What Do Freelance Data Scientists Do?

Freelance data scientists are responsible for several key tasks, including data analysis, developing algorithms, and identifying patterns in data to drive decision-making.

They essentially look at data and determine what it means as well as what to do with it.

In marketing, they often leverage analytics to help improve marketing strategies and customer experience.

Is Hiring a Freelance Data Scientist Worth It?

If you need a data scientist to improve your user experience and identify ways to improve your business practices, hiring a freelance data scientist is definitely worth it. Working with a freelancer provides you with the insights and expertise you need while keeping costs lower than hiring someone full-time.

How Much Does a Freelance Data Scientist Charge?

Freelance data scientists charge differently depending on their level of experience, areas of expertise, and scope, duration, and length of the project.

You can expect to pay a freelance data scientist $25-$200 per hour ($96 on average) or around $2,000 per project.

Where Can I Find Freelance Data Scientists?

There are a few different options that companies have to find data scientists for their business.

A popular option is to hire a freelance software tester, which can be done through open-market places like Upwork and Fiverr for smaller projects and budgets. Larger companies or ones with bigger budgets can use highly-vetted agencies like Toptal and UpStack.

For larger enterprises, we recommend a company like Proxify for high-quality, low-cost data scientists.

How to Hire a Freelance Data Scientist

To hire a freelance data scientist, first, define your project scope and required skills.

Next, post a thorough job description on freelance platforms like Upwork or Freelancer, detailing the project, expected deliverables, and timeline.

Screen applicants based on their relevant experience, portfolio, and reviews.

Once you have created a shortlist, conduct interviews to assess technical expertise, communication skills, and problem-solving abilities.

When you find your match, agree on things like project milestones, payment terms, and expectations. Sign a contract outlining these terms and be sure to set up regular communication channels.

Make sure to provide the necessary data and resources for the project. Along the way, offer feedback and be open to revisions.

Lastly, it’s important to ensure timely payments and maintain a positive working relationship for any future collaborations.

Best Freelance Websites by Category

Looking for more of the best freelance websites but need to browse by category? Check out our below freelance website reviews to either expand your portfolio or hire a freelancer for your next project.

Frequently Asked Questions

Can you freelance as a data scientist?

Yes, you can freelance as a data scientist.

When should I hire a freelance data scientist?

You should hire a freelance data scientist when you want to make data-driven decisions on how to proceed with your business.

Where is the best place to find freelance data scientists for enterprises?

Proxify is the best place to find freelance data scientists for enterprise businesses.

Where is the best place to find freelance data scientists for small businesses?

Fiverr is the best place to find freelance data scientists for small businesses.

How do I start as a freelance data scientist?

To start as a freelance data scientist, complete a relevant course to learn the business, determine a niche, then create a profile on one of the freelance sites listed here to start getting clients.