Home Web Developers React United States St. Louis

Top React Developers in St. Louis

Ratings Updated: April 20, 2025

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9 Companies

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3 Leaders 6 Contenders

9 Companies

Country: United States

State: Missouri

City: St. Louis

Frameworks and CMS: React

List of the Top St. Louis React Development Companies

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Pagepro

4.9 31 reviews
Premier Verified

$25,000+

$50 - $99 / hr

50 - 249

Serves St. Louis, MO

Services provided

30% Web Development

30% Mobile App Development

20% AI Development +2

10% Custom Software Development

10% Low/No Code Development

Focus Areas

15% React

25% Sanity

20% NextJS +3

20% React Native

10% Netlify

10% NodeJS

Pagepro is a web development company specializing in custom website development, full-stack web development, and front-end development. The company is highly regarded for its expertise in technologies such as React and Next.js, with 100% of reviewers praising their technical skills and proactive communication. Clients consistently highlight their professionalism, ability to meet deadlines, and value for cost, though some suggest improvements in timeline accuracy.

See all 31 projects
14 of 16 Web Development reviews are 5 stars

3 new reviews for Web Development in past 6 months

$10,000 – $49,000 avg. project cost

Web Development PROJECT HIGHLIGHT

Web Dev & Customization for Pharmaceutical Media Agency

4.5 — Pagepro has rebuilt a pharmaceutical media agency's website and built medical info microsites for their clients using Next.js and Sanity. The team has provided Figma files and maintenance and added Read more

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0 of 1 reviews is 5 stars

1 new review for Web Development services

$50,000 – $199,999 avg. project cost

Reviewed 1 time in the past 6 months

Recent reviews for Pagepro highlight their strong performance in web development, particularly for complex projects in the pharmaceutical sector. Clients commend the team's ability to adapt content to diverse regional regulations while ensuring functionality across multiple sites. One client noted a significant increase in page views, attributing this success to Pagepro's effective solutions and project management. However, there is a suggestion for improvement regarding the establishment of an internal design team to streamline frontend development.

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More responsive than most other service providers

Pagepro is very responsive

They are a great candidate to start a conversation with. Send them a short message or project inquiry.

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Australia (1)

Canada (1)

Sri Lanka (1)

Estonia (1)

France (1)

Germany (1)

Norway (1)

Poland (5)

Sweden (1)

United States (7)

England (8)

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Digis

4.9 77 reviews
Premier Verified

$5,000+

$25 - $49 / hr

50 - 249

Serves St. Louis, MO

Services provided

25% Web Development

45% IT Staff Augmentation

20% Custom Software Development +1

10% AR/VR Development

Focus Areas

10% React

10% .NET

10% Angular +7

10% Flutter

10% Laravel

10% NextJS

10% NodeJS

10% React Native

10% Ruby on Rails

10% VueJS

Digis is a comprehensive web and mobile development firm specializing in full-stack web development, front-end development, and back-end development services. With commendable reviews, 100% of clients praised their exceptional project management, proactive communication, and high-quality deliverables. Notably, many clients highlighted their reliability and transparency, making them a trusted partner in complex online development projects.

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14 of 20 Web Development reviews are 5 stars

1 new review for Web Development in past 6 months

$50,000 – $199,999 avg. project cost

Web Development PROJECT HIGHLIGHT

Website Redesign & Migration for Auto Parts Marketplace

5.0 — Digis is redesigning an auto parts marketplace's website. The team is migrating the site from WordPress to Adobe Commerce. Deliverables include a discovery document and custom features for the site. Read more

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0 of 1 reviews is 5 stars

1 new review for Web Development services

$10,000 – $49,000 avg. project cost

Reviewed 1 time in the past 6 months

Recent client feedback highlights Digis' exceptional proficiency in delivering a robust user interface using ReactJS, with successful integration of dynamic data visualization tools. Clients commend their exemplary project management, timely deliverables, and proactive communication. Notably, one client praised their commitment to excellence and attention to detail. However, suggestions for improvement include enhancing clarity in project timelines and deliverables through more structured contracts. Overall, sentiment remains highly positive, indicating a strong fit for future projects.

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More responsive than most other service providers

Digis is very responsive

They are a great candidate to start a conversation with. Send them a short message or project inquiry.

Get in Touch

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small $50,000 Best for Small Companies medium $75,000 Best for Medium Companies large $100,000 Best for Enterprises

Custom Product Development

Our specialists around the globe provide the expertise and development resources to scale your IT products and achieve success.

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Off-Site Services

5.0 27 reviews
Premier Verified

$5,000+

$50 - $99 / hr

10 - 49

Serves St. Louis, MO

Services provided

70% Web Development

10% Application Testing

10% E-Commerce Development +1

10% IT Staff Augmentation

Focus Areas

60% Drupal

30% WordPress CMS

10% Joomla CMS

Off-Site Services is a full-stack web development company with expertise in web design and web application development, consistently delivering high-quality, seamless, and scalable digital solutions. Across reviews, 100% of clients praised their technical expertise, especially in eCommerce and Drupal, with 95% noting timely delivery and responsive project management. Their ability to solve complex problems while enhancing user engagement and operational efficiency is highly commended.

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10 of 11 Web Development reviews are 5 stars

10 new reviews for Web Development in past 6 months

Less than $10,000 avg. project cost

Web Development PROJECT HIGHLIGHT

Web Design & Development for Materials Manufacturing Company

5.0 — Off-Site Services redesigned, built, and hosted a website for a manufacturing company. The team developed a Drupal-based website and integrated the client's existing CRM system. Read more

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11 of 12 reviews are 5 stars

10 new reviews for Web Development services

Less than $10,000 avg. project cost

Reviewed 12 times in the past 6 months

In the past six months, Off-Site Services has received overwhelmingly positive feedback from clients across various industries. Clients praised their technical expertise, particularly in eCommerce and web development, noting significant improvements in site stability, user engagement, and operational efficiency. For instance, one client reported a 50% increase in leads after a website overhaul, while another noted a 40% reduction in data analysis time. Overall, clients highlighted Off-Site's proactive communication and effective project management as key strengths, with suggestions for minor improvements in collaboration frequency.

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Spry Digital

4.8 11 reviews

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Premier Verified

$50,000+

$150 - $199 / hr

10 - 49

St. Louis, MO

Services provided

20% Web Development

20% Application Management & Support

10% Branding +5

10% Digital Strategy

10% E-Commerce Development

10% Enterprise App Modernization

10% UX/UI Design

10% Web Design

Focus Areas

10% React

30% Drupal

30% WordPress CMS +3

10% GatsbyJS

10% Laravel

10% NodeJS

Spry Digital is a full-stack web development company known for its expertise in website development, web design, and custom web solutions. They have a strong track record of delivering user-friendly, technically robust websites, as evidenced by the 90% positive feedback across reviews. Clients frequently commend their problem-solving skills, attention to detail, and effective project management, with 70% of reviewers highlighting their strong communication and responsiveness.

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Reviews mention Accessible

Clients have consistently praised Spry Digital for their accessibility and effective communication throughout project engagements. One client highlighted the impressive accessibility of their CEO, Sheila, who maintained direct involvement and kept the team informed at every project stage. The overall sentiment reflects a strong appreciation for Spry Digital's responsive nature, which has facilitated swift progress and seamless integration of complex systems, demonstrating their commitment to client collaboration.

E-Commerce Updates for B2B Telecom Company

5.0 Mar 22, 2019

Their communicative and accessible nature has fostered swift progress. We were particularly impressed that their CEO Sheila (Spry Digital) maintained a direct relationship with our team. She stayed thoroughly informed at every step of the project.

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5 of 7 Web Development reviews are 5 stars

1 new review for Web Development in past 6 months

$50,000 – $199,999 avg. project cost

Web Development PROJECT HIGHLIGHT

Web Development for Economic Development Organization

4.5 — Spry Digital has revamped the website of an economic development organization. The team has built the site using Drupal and MySQL, maintained it, and integrated marketing automation modules. Read more

Read 7 Reviews

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0 of 2 reviews are 5 stars

1 new review for Web Development services

$50,000 – $199,999 avg. project cost

Reviewed 2 times in the past 6 months

In the past six months, clients have praised Spry Digital for their knowledgeable and responsive team, particularly highlighting effective communication and project management. One client noted their successful rollout of a local delivery service, while another emphasized the prompt resolution of technical website issues, which directly impacted revenue. Overall, sentiment is highly positive, with clients appreciating Spry Digital's strategic support and attention to detail, although minor invoicing issues were mentioned as an area for improvement.

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St. Louis, Missouri (8)

New York City, New York (1)

Saint Louis, Michigan (1)

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ThreeDark

5.0 5 reviews
Verified

$5,000+

$50 - $99 / hr

2 - 9

Fenton, MO

Services provided

30% Web Development

30% Web Design

20% E-Commerce Development +1

20% UX/UI Design

Focus Areas

20% React

20% NextJS

20% NodeJS +2

20% Sanity

20% WordPress CMS

ThreeDark is a web development company specializing in custom website development and web design. Reviews highlight a 100% satisfaction rate, with clients praising the company's comprehensive project management, timely delivery, and excellent communication. Clients commend the personalized approach and close alignment with project needs, while noting the company could benefit from occasional in-person interactions.

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3 of 3 Web Development reviews are 5 stars

1 new review for Web Development in past 6 months

$50,000 – $199,999 avg. project cost

Web Development PROJECT HIGHLIGHT

Web Design & Development for Roofing Company

5.0 — ThreeDark has been hired by a roofing company to design and develop their website. The team has assessed the client's current website and laid out a roadmap to create a new site that can boost web Read more

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1 of 1 reviews is 5 stars

1 new review for Web Development services

Less than $10,000 avg. project cost

Reviewed 1 time in the past 6 months

In the last six months, client feedback for ThreeDark has been predominantly positive, highlighting their effective project management and timely communication. One client praised the company for creating an impressive website tailored to their unique business needs, noting the team's patience and responsiveness. While clients appreciated the value for cost, some suggested improvements, such as the desire for occasional in-person meetings to enhance collaboration.

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St. Louis, Missouri (2)

Fenton, Missouri (1)

Imperial, Missouri (1)

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Digital Radium

5.0 6 reviews

$5,000+

$50 - $99 / hr

2 - 9

St. Louis, MO

Services provided

45% Web Development

25% Custom Software Development

20% Mobile App Development +1

10% E-Commerce Development

Focus Areas

10% React

30% WordPress CMS

20% React Native +4

10% Angular

10% Laravel

10% NodeJS

10% Spring MVC

Digital Radium is a web development company that specializes in custom website development, web design, and SEO services. Across its reviews, Digital Radium is praised for delivering professional, eye-catching websites and exceeding client expectations. Approximately 100% of the feedback is positive, highlighting their responsiveness, expertise, and ability to meet deadlines promptly. Clients commend their comprehensive approach and personalized solutions for complex digital challenges.

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Reviews mention Professional

Clients express a strong sentiment of professionalism regarding Digital Radium, highlighting their deep understanding of specialized industries and effective communication. One client noted, "They understood what we do and conveyed it in language that our prospective customers can understand," while another emphasized their "seasoned professionals with a flair for marketing tools and strategies." Overall, feedback indicates that Digital Radium delivers high-quality work while maintaining excellent project management and client relations.

Website & Digital Marketing for STL Polyjack

5.0 Aug 20, 2020

The website was more comprehensive than required and expected with nothing less than professional quality throughout. They understood what we do and they are conveying it in language that our prospective customers can understand. Their communication is up to the expectations. They have never kept us in dark and they update on the project progress periodically even if we don't ask.

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Web Development & SEO for Salesforce Consulting Firm

5.0 Aug 20, 2020

Their Functional expertise and state of the art tools that they recommend, I feel the above are the unique offering from Digital Radium. At the moment, we feel the team is doing great and highly professional.

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5 of 5 Web Development reviews are 5 stars

1 new review for Web Development in past 6 months

Less than $10,000 avg. project cost

Web Development PROJECT HIGHLIGHT

Web Development & SEO for Salesforce Consulting Firm

5.0 — A salesforce consulting firm partnered with Digital Radium to help update their website and SEO strategies. Read more

Read 5 Reviews

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Netherlands (1)

United States (5)

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Webenology, Inc

5.0 4 reviews

$1,000+

$100 - $149 / hr

2 - 9

St. Louis, MO

Services provided

20% Web Development

50% Custom Software Development

20% Mobile App Development +1

10% Digital Strategy

Focus Areas

20% React

40% .NET

20% React Native +1

20% WordPress CMS

Webenology, Inc is a versatile software development company specializing in custom applications, mobile app development, and inventory systems. Reviews indicate a high level of satisfaction, with over 90% of clients praising their agility, attention to detail, and ability to consistently deliver on time and within budget. Key themes include strong project management, clear communication, and adaptability to client needs.

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Reviews mention Detail-oriented

Clients consistently commend Webenology, Inc. for their exceptional attention to detail, particularly in resolving issues promptly. One client highlighted their 'sheer drive to address and resolve issues as fast as possible,' demonstrating a commitment to meticulousness. Despite an accelerated project timeline, feedback indicates that the team's detail-oriented approach significantly improved operational efficiency and accuracy in inventory management. Overall, the sentiment regarding their detail-oriented nature is overwhelmingly positive.

Custom Software Dev for Supplement Manufacturer

5.0 Oct 8, 2021

The most impressive was their attention to detail and sheer drive to address and resolve issues as fast as possible. It is difficult to find people that work with that much purpose.

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Mechcubei Solutions

Not yet reviewed

$5,000+

< $25 / hr

10 - 49

St. Louis, MO

Services provided

10% Web Development

20% Mobile App Development

10% Cybersecurity +10

10% UX/UI Design

10% Web Design

5% AI Development

5% Application Management & Support

5% Blockchain

5% Enterprise App Modernization

5% Graphic Design

5% IoT Development

5% Search Engine Optimization

5% Social Media Marketing

Focus Areas

20% React

20% Flutter

20% React Native +3

20% WordPress CMS

10% Drupal

10% Other frameworks and CMS

Mechcubei Solutions is a St. Louis, Missouri-based mobile application development firm. Their services include Mobile App Development and UX/UI Design.
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Brevity

Not yet reviewed

$10,000+

$100 - $149 / hr

2 - 9

St. Louis, MO

Services provided

40% Web Development

30% E-Commerce Development

15% UX/UI Design +1

15% Web Design

Focus Areas

10% React

50% WordPress CMS

10% Drupal +3

10% NodeJS

10% Other frameworks and CMS

10% VueJS

Brevity is a website development company. The team provides Web Development and E-Commerce Development and is located in St. Louis, Missouri.
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DEKAMCO

Not yet reviewed

$5,000+

Undisclosed

2 - 9

St. Louis, MO

Services provided

10% Web Development

50% Custom Software Development

13% Mobile App Development +4

10% Web Design

7% Graphic Design

5% Corporate Photography

5% Print Design

Focus Areas

15% React

16% Angular

16% Laravel +6

16% NodeJS

16% React Native

10% WordPress CMS

5% .NET

5% Other frameworks and CMS

1% Adobe Experience Manager CMS

Software development company DEKAMCO was founded in 2019. The firm offers Custom Software Development and Mobile App Development, and is small.
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Algoflow

Not yet reviewed

$1,000+

Undisclosed

2 - 9

Creve Coeur, MO

Services provided

50% Web Development

40% Web Design

10% Low/No Code Development

Focus Areas

30% React

40% Other frameworks and CMS

30% NodeJS

Founded in 2023, Algoflow is a small Creve Coeur, Missouri-based web design agency and web development company. Their team specializes in Web Design and Web Development.
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Analytica Enterprise Solutions

Not yet reviewed

Undisclosed

Undisclosed

Freelancer

Olivette, MO

Services provided

20% Web Development

20% Mobile App Development

20% UX/UI Design +4

10% BI & Big Data Consulting & SI

10% Branding

10% Search Engine Optimization

10% Web Design

Focus Areas

50% React

50% NextJS

Analytica Enterprise Solutions is a small Olivette, Missouri-based UX company. Their services include UX/UI Design and Web Development.
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Ability to deliver

Focus

Proven

Market Leaders

Emerging

Niche

Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

1 Digital Radium

2 Spry Digital

3 Webenology, Inc

A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size. Learn More

Focus (x-axis)

Focus accounts for a company’s specialization within a certain service.

Ability to Deliver (y-axis)

Ability to Deliver considers three criteria:

Client feedback and reviews
Work experience and previous projects
Market presence and reputation in the industry

List of the Top 3 St. Louis React Development Companies

Digital Radium

$5,000+

$50 - $99 / hr

2 - 9

St. Louis, MO

Ability to deliver

30.6/40.0

16.6/20 Reviews

7.7/10 Clients & Experience

6.4/10 Market Presence

Service focus

45% Web Development

10% React

55% Other

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Spry Digital

$50,000+

$150 - $199 / hr

10 - 49

St. Louis, MO

Ability to deliver

26/40.0

16.4/20 Reviews

1.5/10 Clients & Experience

8.1/10 Market Presence

Service focus

20% Web Development

10% React

80% Other

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Webenology, Inc

$1,000+

$100 - $149 / hr

2 - 9

St. Louis, MO

Ability to deliver

20.4/40.0

16.4/20 Reviews

0/10 Clients & Experience

4/10 Market Presence

Service focus

20% Web Development

20% React

80% Other

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Mechcubei Solutions

$5,000+

< $25 / hr

10 - 49

St. Louis, MO

Ability to deliver

8.5/40.0

0/20 Reviews

3.6/10 Clients & Experience

4.9/10 Market Presence

Service focus

10% Web Development

20% React

90% Other

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Brevity

$10,000+

$100 - $149 / hr

2 - 9

St. Louis, MO

Ability to deliver

5.3/40.0

0/20 Reviews

0/10 Clients & Experience

5.3/10 Market Presence

Service focus

40% Web Development

10% React

60% Other

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ThreeDark

$5,000+

$50 - $99 / hr

2 - 9

Fenton, MO

Ability to deliver

28.6/40.0

16.8/20 Reviews

6.7/10 Clients & Experience

5.2/10 Market Presence

Service focus

30% Web Development

20% React

70% Other

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DEKAMCO

$5,000+

Undisclosed

2 - 9

St. Louis, MO

Ability to deliver

4.6/40.0

0/20 Reviews

0/10 Clients & Experience

4.6/10 Market Presence

Service focus

10% Web Development

15% React

90% Other

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Algoflow

$1,000+

Undisclosed

2 - 9

Creve Coeur, MO

Ability to deliver

4/40.0

0/20 Reviews

0/10 Clients & Experience

4/10 Market Presence

Service focus

50% Web Development

30% React

50% Other

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Analytica Enterprise Solutions

Undisclosed

Undisclosed

Freelancer

Olivette, MO

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

20% Web Development

50% React

80% Other

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Top React Developers in St. Louis

List of the Top St. Louis React Development Companies

Web Dev & Customization for Pharmaceutical Media Agency

Reviewed 1 time in the past 6 months

Pagepro is very responsive

Website Redesign & Migration for Auto Parts Marketplace

Reviewed 1 time in the past 6 months

Digis is very responsive

Custom Product Development

Web Design & Development for Materials Manufacturing Company

Reviewed 12 times in the past 6 months

Reviews mention Accessible

E-Commerce Updates for B2B Telecom Company

Web Development for Economic Development Organization

Reviewed 2 times in the past 6 months

Web Design & Development for Roofing Company

Reviewed 1 time in the past 6 months

Reviews mention Professional

Website & Digital Marketing for STL Polyjack

Web Development & SEO for Salesforce Consulting Firm

Web Development & SEO for Salesforce Consulting Firm

Reviews mention Detail-oriented

Custom Software Dev for Supplement Manufacturer

Get closer to kicking off your next project today

List of the Top 3 St. Louis React Development Companies

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