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Where your ideas turn into code and interfaces

We create business value, not just another piece of software!

We are a transparent, proactive, and business-focused team with deep expertise in AI/ML, Generative AI, LLM integration, and complex custom software development. 

Our proven track record includes 58+ 5-star Clutch reviews and over 10 years on the market.

WE FOCUS ON:

  • Min project size
    Undisclosed
  • Hourly rate
    $50 - $99 / hr
  • Employees
    50 - 249
  • Locations
    San Francisco, CA
  • Year founded
    Founded 2015

Overview by:

Reviewer avatar
Mitya Smusin

2 Locations

  • San Francisco , CA
  • Warszawa , Poland

No have been added yet...

    Pricing Snapshot

    Min. project size Undisclosed
    Avg. hourly rate $50 - $99 /hr
    Rating for cost 5 /5

    What Clients Have Said

    Yellow provides competitive pricing with clients reporting investments ranging from $10,000 to over $1.8 million. Clients consistently cite good value for cost, timely delivery, and effective project management, showcasing their commitment to quality and responsiveness.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    $50,000 - $199,999 based on 52 reviews
    < $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000

    Select a service to see pricing information

    Highly Rated Similar Providers

    Yellow Review Insights

    Overall Review Rating

    5.0
    • Quality 5.0
    • Schedule 5.0
    • Cost 5.0
    • Willing to Refer 5.0

    Top Mentions

    Review Highlights

    • Strong Project Management and Communication

      Clients consistently praised Yellow for their effective project management, timely delivery, and excellent communication. They are responsive to feedback, proactive in resolving issues, and maintain clear communication channels, ensuring smooth project execution.

    • Room for Improvement in Design Aesthetics

      While Yellow's technical skills are highly regarded, some clients noted differences in design aesthetics. This suggests an area for potential improvement in aligning design outputs with specific client preferences.

    • High-Quality Deliverables and Client Satisfaction

      The quality of Yellow's work is consistently praised, with clients reporting satisfaction with the deliverables. Their attention to detail and commitment to delivering high-quality outputs are key strengths.

    • Successful Handling of Complex Projects

      Yellow has successfully managed and delivered complex projects, such as web and mobile app development, with intricate functionalities and integrations. Clients appreciate their ability to handle challenging requirements effectively.

    • Effective Collaboration and Team Integration

      Yellow integrates seamlessly with client teams, providing support and expertise that complement internal resources. Their ability to work collaboratively and adapt to different team dynamics is highly valued by clients.

    • Commitment to Client Success

      The team at Yellow is noted for their dedication to client success, often going above and beyond to meet project requirements and deadlines. They are seen as invested partners, contributing significantly to project outcomes.

    Yellow Reviews

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    Services
    Project cost

    UI/UX Design for IT Services Company

    • UX/UI Design
    • $50,000 to $199,999
    • Apr. - Sep. 2021
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "We always understood each other. Everything was clear, and the process was coherent. "

    Nov 3, 2021
    CTO, Silk Data
    Anonymous
    Verified
    • Other industries
    • Germany
    • 51-200 Employees
    • Online Review
    • Verified

    Yellow designed an e-learning mobile app’s UI/UX designs for an IT services company. The team built the designs on both Android and iOS versions.

    Web Development for Investment Firm

    • Custom Software Development Web Development
    • $10,000 to $49,999
    • Nov. 2020 - Mar. 2021
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    We were on the same page about the development cycle and expectations.”

    Nov 1, 2021
    Former Chief of Staff, Investment Firm
    Anonymous
    Verified
    • Financial services
    • New York, United States
    • 1-10 Employees
    • Phone Interview
    • Verified

    Yellow did front- and backend website development on AWS and Contentful for an investment firm. They optimized the UX/UI and built a platform where users can purchase the client’s exchange-traded funds.

    iOS App Development for Software Tech Startup

    • Mobile App Development
    • $50,000 to $199,999
    • May 2020 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They have a more unique approach that I initially thought would be a better fit for us."

    Oct 11, 2021
    CEO, BlackBird
    Jon Shower
    Verified
    • Other industries
    • California, United States
    • 1-10 Employees
    • Phone Interview
    • Verified

    A software tech startup engaged with Yellow for their cost-effective mobile app development services. They primarily use Native and React to build both the iOS and Android versions.

    Mobile Photo Editing App for Software Development Company

    • Mobile App Development
    • $200,000 to $999,999
    • Jan. 2020 - July 2021
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Users claimed design and simple flow as top advantages of the app."

    Oct 1, 2021
    CEO, Dektry
    Lida Matveeva
    Verified
    • Other industries
    • Krakow, Poland
    • 11-50 Employees
    • Online Review
    • Verified

    Yellow assisted a software development company wit building a mobile photo editor platform. The client wanted to implement a filter mask-focused app.

    Web App & Mobile App Dev for Employee Mobilization Company

    • Mobile App Development Web Development
    • $10,000 to $49,999
    • Feb. 2019 - Jan. 2020
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They were really good at understanding what type of developer I was looking for."

    Aug 23, 2021
    Founder & CTO, Weffect
    Thomas Urban
    Verified
    • Other industries
    • Austria
    • 11-50 Employees
    • Phone Interview
    • Verified

    An employee mobilization company engaged Yellow to add new features to their web app. They implemented bug fixes and general improvements. The team also built the client's mobile app from scratch.

    Data Engineering, Mobile Dev & Web Dev for Consultancy

    • Custom Software Development Mobile App Development Web Development
    • $50,000 to $199,999
    • Mar. 2021 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    “The team is exact in what they do, their delivery has been good, and they’re on time and budget.”

    Jul 7, 2021
    CEO, QKSS
    Adam Plager
    Verified
    • Other industries
    • Missouri City, Texas
    • 11-50 Employees
    • Phone Interview
    • Verified

    Yellow acts as a subcontractor for a software consulting company, serving the consultancy’s end clients in data engineering, React Native development, and web development.

    Chat Solution Development for Internet Services Company

    • Custom Software Development
    • $50,000 to $199,999
    • Apr. 2021 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "We didn’t expect to find an agency with such a suitable experience and effective approach to development."

    Jun 28, 2021
    CEO, Twinslash
    Vladimir Gorin
    Verified
    • Other industries
    • Tallinn, Estonia
    • 11-50 Employees
    • Online Review
    • Verified

    Yellow has been building a chat infrastructure for an internet services company's call center project. The project intends to create a scalable and well-structured app with an in-theme design.

    MVP Website Dev for Ruby on Rails Dev Company

    • Web Development
    • $50,000 to $199,999
    • Jan. 2021 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Yellow is a good partner that has a vision for every process, and they're ready to share their knowledge."

    Jun 7, 2021
    Sales & Business Dev Manager, Ruby on Rails Dev Company
    Anonymous
    Verified
    • Other industries
    • Belarus
    • 51-200 Employees
    • Online Review
    • Verified

    UI/UX Design for Software Development Firm

    • UX/UI Design
    • $50,000 to $199,999
    • Aug. 2020 - Aug. 2021
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They were very attentive to feedback and always ready to communicate."

    May 27, 2021
    CTO, Mbicycle
    Ilya Kislenka
    Verified
    • Other industries
    • Boston, Massachusetts
    • 51-200 Employees
    • Online Review
    • Verified

    Cross-Platform Mobile App Dev for Online Media Company

    • Mobile App Development
    • $10,000 to $49,999
    • June 2020 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "The precision and speed of delivery were impressive."

    Mar 29, 2021
    CEO & Founder, SLON Media
    Herman Poleschuk
    Verified
    • Media
    • Minsk, Belarus
    • 11-50 Employees
    • Online Review
    • Verified

    Yellow developed an iOS and Android mobile app for an online media company. The team built an MVP and after some discussion, they proceeded to create the whole app.

    Showing 11-20 of 60 Reviews

    Our Story

    We firmly believe that our success is intricately tied to the success of our clients. As a result, we strive to create a mutually beneficial relationship that goes far beyond the typical business-client dynamic. We understand that our clients' success is what ultimately drives our own, and we're committed to doing everything in our power to help them achieve their goals. This is why we have a 5.0 rating on Clutch and such a high NPS score. Every second client has recommended us to their busine

    Meet the Team

    Mitya Smusin

    Mitya SmusinCEO

    A serial entrepreneur and technology visionary passionate about making AI feel more human.

    Locations (2)

    415 Mission Street San FranciscoCA, United States 94105

    10 - 15

    Contact Yellow

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