Social proof

The only claims we didn’t write.

9 verified reviews from Clutch and 16 from Upwork, published exactly as written — including where a client named Max rather than the studio. These are the only third-party attested claims on this site.

5.0/ 5.09 verified reviews
Upwork
4.91 ★ · 24 contracts
Min. project
$5,000+
Hourly rate
$25–$49 / hr
Team
2–9
Founded
2024

AI Chatbot Development for AI Tool Development Company

CBTLO, AI Tool Development Company

5.0
What impressed us was Coralsoft's ability to combine technical expertise with a practical understanding of our goals.
  • Business services
  • Austin, Texas
  • 11–50 Employees
  • $10,000 to $49,999
  • Jan. 2025 – May 2026
Quality
Schedule
Cost
Would refer
Read the full review

Background

CBTLO of an AI tool development company. The company builds AI tools that connect patients with providers and help teams manage treatment plans more efficiently.

Opportunity / Challenge

  • Develop an AI chatbot to automate customer interactions and provide accurate, instant responses
  • Improve customer support efficiency while reducing response times and manual workload
  • Build a scalable AI solution that integrates seamlessly with existing systems and can evolve with the business

Solution

  • How they found Coralsoft: Online search
  • Why selected: High ratings; great culture fit; good value for cost; company values aligned
  • Team size: 2–5 Employees
  • Scope: End-to-end AI chatbot development, from initial discovery through deployment.
    • Requirements analysis and chatbot architecture
    • Conversation flow design
    • Custom AI-powered solution integrated with existing systems and knowledge base
    • Testing, performance optimization and deployment
    • Post-launch support

Results & Feedback

  • Delivered according to requirements; the chatbot now handles customer inquiries
  • Improved response times
  • Reduced repetitive support requests handled manually
  • Created a scalable foundation for expanding AI capabilities

Project Management

Managed professionally with clear communication throughout. Milestones delivered on time, progress reported, and questions or change requests answered quickly. Proactive in suggesting improvements and flexible as requirements evolved.

Communication

Virtual Meeting; Email or Messaging App

Most Impressive

The ability to combine technical expertise with a practical understanding of the client's goals — proactively suggesting improvements rather than simply implementing requirements, and focusing on long-term value.

Areas for Improvement

None identified.


Published verbatim · Source: Clutch

Web App Dev & UI/UX Design for Educational Software Company

Founder, Educational Software Company

5.0
They combined strong technical expertise with a clear focus on UX.
  • Education
  • Germany
  • 1–10 Employees
  • Less than $10,000
  • Jan. 2026 – Ongoing
Quality
Schedule
Cost
Would refer
Read the full review

Background

Founder of an education company. Company does software for studying.

Opportunity / Challenge

Goal: Build MVP + improve it to product.

Solution

  • How they found Coralsoft: Other
  • Why selected: High ratings; pricing fit budget; great culture fit; good value for cost; company values aligned
  • Team size: 2–5 Employees
  • Scope: End-to-end development of the web application, from initial technical setup to implementation of core product features and deployment.
    • Scalable and responsive web application
    • User authentication and account management
    • AI-based functionality to generate personalized learning quizzes from user-provided content
    • Intuitive UI and smooth UX
    • Backend infrastructure for data processing, storage, and API integrations
    • Core features: quiz creation, editing, and interaction
    • Performance and stability optimization under varying user loads
    • Deployment setup and launch-phase support

Results & Feedback

  • Fully functional and scalable web application that validated the core product concept
  • Successful launch and onboarding of first users
  • Generation of initial revenue (early product-market validation)
  • Stable performance under real user conditions
  • High engagement with AI-based quiz generation
  • Positive user feedback on usability and learning effectiveness
  • Ability to iterate quickly based on user insights

Project Management

Structured and reliable. Deliverables generally on time; timelines clearly communicated. When delays occurred (almost never), they were transparent and proactive with revised timelines. Flexible when requirements evolved; feedback implemented efficiently.

Communication

Virtual Meeting; Email or Messaging App

Most Impressive

Ability to quickly understand the product vision and translate it into a functional, scalable solution. Strong technical expertise combined with clear UX focus. Responsiveness, flexibility, and proactive suggestions stood out.

Areas for Improvement

None identified. "We had an excellent experience and would highly recommend Coralsoft to anyone who wants to bring ideas to life."


Published verbatim · Source: Clutch

Web Dev for Software Company

Director, Software Company

5.0
The overall experience has been excellent.
  • Other industries
  • Australia
  • 1–10 Employees
  • $10,000 to $49,999
  • May 2025 – Ongoing
Quality
Schedule
Cost
Would refer
Read the full review

Background

Director of a software company that designs brands and builds websites and other digital products.

Opportunity / Challenge

Custom web development for an in-house web app project.

Solution

  • How they found Coralsoft: Online Search
  • Why selected: High ratings; pricing fit budget; great culture fit; good value for cost
  • Team size: 2–5 Employees
  • Scope: Working from provided Figma designs and datasets, develop a web app with interactive live data feeds and a complex user-focused filtering system. Work has also begun on a custom chatbot for users to better explore the data.
    • Responsive, interactive front end using React.js
    • Clean, reliable, secure, and scalable backend integrating databases

Results & Feedback

Project is evolving; Coralsoft has delivered great results so far and continually tests and improves both frontend and backend. Superior knowledge; site and dataset are clean, efficient, secure, and reliable. More attention to detail than the client had hoped for.

Project Management

No fixed timeline, but when new objectives are set the team responds swiftly — substantial progress usually within 24 hours, with milestones documented in Slack. Google Meetings scheduled as required. Written communication clear; very little missed in feedback cycles. Patient as the project evolved; reacted to pivots with understanding and constructive feedback.

Communication

Virtual Meeting; Email or Messaging App

Most Impressive

Quick turnarounds. Good value. Initiative in problem-solving and improving functionality for longevity. Good communication skills.

Areas for Improvement

Few minor issues, all resolved swiftly. Highly recommended.


Published verbatim · Source: Clutch

Custom Software Dev for Digital Relationship Platform

Daina Hazel, Founder, Alba Creative

5.0
Coralsoft's communication is great, and they're fast.
  • Consumer products & services
  • Lugano, Switzerland
  • 1–10 Employees
  • Confidential
  • Jan. 2026 – Ongoing
Quality
Schedule
Cost
Would refer
Read the full review

Background

Founder of Alba Creative, a digital relationship platform.

Opportunity / Challenge

Needed to build an MVP.

Solution

  • How they found Coralsoft: Online search and Upwork
  • Why selected: High ratings; pricing fit budget; experience
  • Team size: 2–5 Employees
  • Scope: Workshopped ideas and built a fully functioning MVP. Focused on basic user flow, contact management, digital profile and business card functions, and email integration. Delivered what was asked in a short time.

Results & Feedback

Delivered a functioning product.

Project Management

Very good; delivered on time. Communication via email and messaging apps.

Most Impressive

Great communication; fast. Wouldn't hesitate to refer Maks or his team to anyone looking for skilled developers.

Areas for Improvement

None.


Published verbatim · Source: Clutch

Stock Mgmt System Development & Design for E-Mobility Co

Executive, Joulvert

5.0
Coralsoft's project management is fantastic.
  • Consumer products & services
  • New York, United States
  • 11–50 Employees
  • Confidential
  • Nov. 2025 – Mar. 2026
Quality
Schedule
Cost
Would refer
Read the full review

Background

Executive at Joulvert, a consumer products and services company that designs and manufactures e-mobility products — electric vehicles built for diverse conditions in urban and off-road environments.

Opportunity / Challenge

Make the organization more effective and cost-efficient by implementing various AI tools.

Solution

  • How they found Coralsoft: Referral
  • Why selected: High ratings; pricing fit budget
  • Team size: 2–5 Employees
  • Scope: Full internal stock management system. Bespoke tools for automating marketing initiatives; cleaned up order tracking process. Handled implementation and integration with existing systems.

Results & Feedback

  • Material reduction in the client's cost base
  • Solutions freed employees to work on higher-value tasks
  • Faster order-to-shipping processing times, improved by 24–48 hours

Project Management

Fantastic. Delivered everything on time; super agile as priorities changed. Communication via virtual meetings, emails, and messaging apps.

Most Impressive

Skill level and friendliness.

Areas for Improvement

None.


Published verbatim · Source: Clutch

Web & AI Development for FinTech Company

Executive, Shorebridge

5.0
The team was knowledgeable, friendly, and excellent technically.
  • Information technology
  • San Jose, California
  • 1–10 Employees
  • Confidential
  • Jan. – Apr. 2026
Quality
Schedule
Cost
Would refer
Read the full review

Background

Executive at Shorebridge, a fintech company.

Opportunity / Challenge

  • Build website
  • Build AI-powered chatbot

Solution

  • How they found Coralsoft: Referral
  • Why selected: Pricing fit budget; referred
  • Team size: 2–5 Employees
  • Scope: Build website; build AI chatbot powered by trusted document source (RAG).

Results & Feedback

  • Web app that met all requirements
  • Good response from the AI chatbot

Project Management

Delivery on time and on budget. Communication proactive and on schedule. Team receptive to needs.

Communication

In-Person Meeting; Virtual Meeting; Email or Messaging App

Most Impressive

Knowledgeable, friendly, excellent technically.

Areas for Improvement

None.


Published verbatim · Source: Clutch

Web App Dev & Design for AI-Powered Learning App

Leon Sean Brown, Founder, S + B Labs

5.0
Max and his team have been a pleasure to work with!
  • Education
  • Konstanz, Germany
  • 1–10 Employees
  • Less than $10,000
  • Jan. 2026 – Ongoing
Quality
Schedule
Cost
Would refer
Read the full review

Background

Founder of S + B Labs. KLUUU is an AI-powered learning app designed to help students study more efficiently and retain what they learn. Instead of passively rereading notes, KLUUU turns learning materials (PDFs, lecture notes, slides) into interactive quizzes — based on active recall and retrieval practice. Used by students in school, university, and exam preparation.

Opportunity / Challenge

  • Product development
  • Code refactoring
  • UI/UX design improvement

Solution

  • How they found Coralsoft: Upwork
  • Why selected: Great culture fit; good value for cost; company values aligned
  • Team size: 2–5 Employees
  • Scope: Development and refactoring of the entire web app and codebase.

Results & Feedback

"Max and his team have been a pleasure to work with! From the first meeting to our relaunch, always very reliable, professional and proactive. 10/10 experience and we are looking forward to a long partnership."

Project Management

Very reliable and fast communication.

Communication

Virtual Meeting; Email or Messaging App

Most Impressive

Fast and professional communication; delivering on deadlines.

Areas for Improvement

None.


Published verbatim · Source: Clutch

Software Development Services for B2B Software Company

CTO, B2B Software Company

5.0
There seems to be nothing that this team can't do!
  • Advertising & marketing
  • New York City, New York
  • 1–10 Employees
  • Confidential
  • Nov. 2025 – Ongoing
Quality
Schedule
Cost
Would refer
Read the full review

Background

CTO of a B2B software company.

Opportunity / Challenge

  • Develop product interfaces
  • Engineer complex agentic AI workflows
  • Support new feature development
  • Maintain existing codebase

Solution

  • How they found Coralsoft: Referral
  • Why selected: Good value for cost
  • Team size: 2–5 Employees
  • Scope: Wide-ranging support in developing a B2B platform — backend through frontend. Ongoing engagement with regular sprints and many deliverables.

Results & Feedback

Shipped dozens of features and improvements: whole new screens, deep integrations with third-party platforms like Shopify.

Project Management

Consummate professionals — always on time, on budget. Very communicative, collaborative, awesome to work with.

Communication

Virtual Meeting; Email or Messaging App

Most Impressive

Nothing this team can't do. Good at finding solutions that make sense short-, medium-, and long-term. Picks the appropriate level of engineering complexity for the timeframe.

Areas for Improvement

None.

Updated Review (Apr 1, 2026)

  • Reviewer: Toby Clarke, Co-Founder, SaaS Company
  • Industry: Advertising & marketing
  • Location: New York City, New York
  • Company size: 1–10 Employees
  • Timeline: Nov 2025 – Apr 2026
  • Budget: $10,000 to $49,999
  • Verified: Yes
  • Project summary: Ongoing development and technical support for a SaaS company (community marketing). Redesigned landing page, built a Shopify app, created database architecture and scraping tools.
  • Goals:
    • Chrome extension for social media scraping
    • Shopify app
    • LLM-based discovery tool
    • New landing page
  • How they found Coralsoft: Referral
  • Why selected: High ratings; pricing fit budget; referred
  • Team size: 2–5 Employees
  • Scope: Outsourced development plus ongoing technical support and system monitoring. Full landing page redesign, database architecture and scraping tools to grow database, Shopify app, and an LLM-API discovery tool that pulls results from the database based on free-text prompts.
  • Results: High-quality technical output, resourcefulness, creativity, rapid development.
  • Project management: Very responsive, always transparent about timing, never missed a deadline.
  • Most impressive: "Oleksandr was phenomenal — we held 3 development calls per week with him and had constant communication over Slack. He has always been super responsive and has found creative ways to overcome various technical challenges."
  • Areas for improvement: N/A
  • Ratings: Overall 5.0 · Quality 5.0 · Cost 5.0 · Schedule 5.0 · Willing to refer 5.0

Published verbatim · Source: Clutch

Mobile App Development for Digital Experiences Company

Founder & CEO, Digital Experiences Company

5.0
Coralsoft has always delivered on time and quickly.
  • Consumer products & services
  • Berlin, Germany
  • 1–10 Employees
  • Less than $10,000
  • Sep. 2025 – Ongoing
Quality
Schedule
Cost
Would refer
Read the full review

Background

Founder and CEO of a company building meaningful digital experiences.

Opportunity / Challenge

Needed help building a mobile application for Android and iOS based on Figma designs. The app also required AI voice integration — the most complex task — which is why Coralsoft was trusted with it.

Solution

  • How they found Coralsoft: Upwork
  • Why selected: High ratings; pricing fit budget; very nice and good conversation with Max (Coralsoft CEO)
  • Team size: 2–5 Employees
  • Scope: Build app's frontend and backend based on designs and expectations; implement an AI flow with AI voice integration. Once done, deliver a completed mobile app ready for launch on the App Store and Google Play Store.
  • Investment so far: Less than $10,000

Results & Feedback

Daily and weekly updates on development progress, including improvements and blockers with clear resolution plans. Screenshots and screen recordings shared throughout. Frontend, backend, voice integration, and payment integration completed and tested; final details being completed.

Project Management

Always delivered on time and quickly. Patient while waiting for the client to deliver blockers. Communication via virtual meetings and Slack (preferred method).

Most Impressive

Always incredibly polite, nice, patient, and willing to help.

Areas for Improvement

"When asking for proactive improvements in my designs and ideas, the ideas didn't match my expectations/thoughts. HOWEVER, I don't see this as a negative, rather expectation management on my side."

Reviewer comment

"I will be referring Coralsoft to other founders and colleges. And recommend you working with them as well. They are a great bunch of lads."


Compiled from Coralsoft's Clutch profile (8 of 8 reviews).

Published verbatim · Source: Clutch

Upwork

24 completed contracts, 4.91★.

The platform holds the dates, the hours and the money. Every contract we have closed there is listed below, whether or not the client wrote anything.

16 left written feedback
Real Estate Market Insights Platform5.0
Max delivered a build better than expected. It is clean, robust and future-proof. Despite the project growing and pivoting many times, the quality of work remained high and the overall architecture was constantly being optimised for the best possible outcomes. Milestones were always tracked clearly, and delivered on time. I look forward to working with Max again. Highly recommended!
May 2025–Feb 2026 · $16,533 · 501 h
PWA Product Platform5.0
Max was a pleasure to work with and a great partner for our MVP. He was an effective and clear communicator and was easy to work with. He started with a smaller scope (front end dev) and quickly took over to full stack development. I recommend him and his team as an early engineering partner for your projects.
Feb 2025–Mar 2026 · $15,000 · 500 h
Next.js Auth0 Platform5.0
Excellent work! Thank you
Mar–Apr 2025 · $5,005 · 143 h
React Native Product Engineering5.0
Working with Coralsoft was the perfect experience. They are highly qualified engineers and write quality robust software. They offer suggestions and have great communication. They deliver with incredible speed and
Apr–Jul 2025 · $4,620
React Native Product Partnership5.0
Max & Coralsoft are absolutely fantastic partners. Would strongly recommend to all.
Jul–Dec 2025 · $4,455 · 135 h
Full-Stack React Application5.0
Working with Maksym was great. He has great attitude toward feedback and adapted to my workflow rapidly. He delivered important structural changes to the Nextjs codebase and recommended changes to
Jan–Feb 2025 · $2,772 · 84 h
ElevenLabs AI Mobile App5.0
Max and his team were very professional, engaged and friendly from the get go. After I was stuck with the development of my app, max was the perfect person to
Sep 2025–Apr 2026 · $1,850
Advertising Website5.0
I've worked with Maks on a few projects now, and have had a great overall experience. This particular build needed to be straight forward and completed in a timely manner,
Aug–Sep 2025 · $1,000
Web Design Review & Implementation5.0
Thanks for an excellent work and comfortable communication.
Nov–Dec 2025 · $700
React Native Engineering Sprint5.0
Coral soft is a great agency and completed the work needed very quickly. They understand software engineering principles and employ best practices to make your code quality the best it
Apr 3–18, 2025 · $700
Next.js UI Delivery5.0
Very talented. Easy to work with. Understand assignments and execute them well.
Dec 2025–Jan 2026 · $495
React, Redux & Node.js Feature Delivery5.0
Maksym did a great job helping my team develop some interesting features for our website using React Redux Node.js MongoDB and Typescript. He has greatly improved our codebase as well,
Dec 2–5, 2024 · $350
Next.js Frontend Audit5.0
Oh, Max did a great job reviewing and improving our frontend application! He quickly grasped our existing codebase and pinpointed key issues that impacted performance, scalability, and overall structure Communication was smooth throughout the process. It was proactive, clear, and focused on results. The follow-up notes and recommendations were particularly useful for our team moving forward. I highly recommend working with Max if you need someone who can quickly diagnose issues, think strategically, and deliver real improvements!!!!
Apr 13–23, 2026 · $170
React & Next.js Architecture Review5.0
Working with Maksym was excellent. He quickly grasped our React/Next.js setup and identified key issues. His recommendations were clear and practical. He is professional, efficient, and very knowledgeable; I highly recommend him!
Mar 3–7, 2026 · $170
Full-Stack Authentication Implementation4.9
Implementing the authentication went absolutely smoothly, Max was great to work with, and communication was easy as his English is strong! Hope to work with Max again in the future
Oct 20–24, 2024 · $400
React Onboarding Web App4.6
Max joined us to support an onboarding web app project while our main team was on holiday. He quickly adapted to the task requirements and communicated effectively throughout the project.
Dec 2024–Jan 2025 · $2,706 · 82 h

Closed without written feedback

  • Frontend Engineering ConsultationFocused product-engineering consultationJan–Feb 2026 · $30
  • B2B Recipe & Insights PlatformWebflow delivery for a B2B content and insights productOct–Nov 2025 · $663
  • Framer Calculator IntegrationCustom calculator rebuilt and embedded in a Framer siteFeb 11–18, 2025 · $638
  • Game UI FrontendFrontend interface delivery for a game productMay–Sep 2025 · $3,399
  • Next.js InternationalizationInternationalization implementation for an existing applicationFeb 11–18, 2025 · $350
  • Personal Brand Next.js SiteCleanup and enhancement of an existing personal-brand websiteApr–Sep 2025 · $1,980
  • Real Estate Platform FrontendFrontend delivery for a real-estate productNov–Dec 2025 · $1,056
  • TypeScript Web Component LibraryFigma-led styling for a reusable component libraryApr–May 2025 · $1,386

Feedback quoted as the client wrote it. An ellipsis marks text Upwork itself clipped. The contracts above carry no narrative of their own, so they are listed as delivery evidence rather than written up.