$5,000+
$20 - $29 / hr
100 - 249
Startups
United States, New York City
2003
Within 1 week
Creative. Innovative. Functional.

Konstant Infosolutions is a leading mobile app, web, and AI development company with 22+ years of experience delivering future-ready digital products for startups, SMBs, and global enterprises. Whether you’re building a product from scratch or scaling an existing one, we bring deep technical expertise, strong domain knowledge, and a reliable delivery approach trusted by 2,500+ clients worldwide. 


We specialize in end-to-end product engineering, covering:



  • AI/ML & Generative AI, AI Chatbots, Computer Vision, Predictive Analytics

  • Cloud Consulting & DevOps, Microservices, Kubernetes

  • Blockchain & Web3, Smart Contracts

  • NFT solutions IoT & Wearables, Industrial IoT, Connected Devices

  • AR/VR, Immersive Experiences & Simulations

  • Custom Mobile & Web Development using Swift, Kotlin, Flutter, React Native, Ionic

  • Web Development & Full-Stack Engineering using ReactJS, Angular, Node.js, Laravel, Python, PHP

  • Database & Backend Engineering with MongoDB, PostgreSQL, MySQL, GraphQL, SQL

  • Product UI/UX, Prototyping & Design Systems



Why global businesses prefer working with us:



  • 22+ years building scalable and secure digital solutions

  • 180+ in-house experts (75% senior talent)

  • 64% repeat business, demonstrating long-term trust

  • PMP & Scrum-certified teams ensuring predictable delivery

  • Flexible engagement models to fit every stage of growth


If you're looking for a reliable technology partner to build, scale, or modernize your digital product, we’d love to help.


E-Mail: [email protected] 

Creative. Innovative. Functional.

Company presentation

Techreviewer Score

  Submit a review
4.7

Client review platforms

The company's reputation is reflected through ratings and reviews from different review websites:

4.9
(173 reviews)Clutch
4.8
(8 reviews)DesignRush
4.0
(4 reviews)Trustpilot
4.9
(61 reviews)GoodFirms
3.7
(3 reviews)Google

Employee review platforms

The company's work culture and employee satisfaction from top workplace review platforms:

3.5
(87 reviews)Glassdoor

AI Overview

Powered bytechreviewer AI
This company performance overview is based on AI analysis of 232 client reviews across 4 different review platforms. Read more about our methodology.
Last updated: September 2026

Performance snapshot

Konstant Infosolutions is a high-volume, broadly experienced development firm with a strong track record across mobile app, web, and AI development for startups and SMEs. The review corpus of 232 entries spanning over a decade shows a dominant pattern of Strong and Mixed ratings, with the vast majority of clients reporting timely delivery, responsive communication, and cost-effective outcomes. A small but notable minority of reviews flag poor code quality, timeline overruns, and insufficient QA, including two low-rated reviews describing unusable or poorly coded outputs. Recent reviews (2023–2026) skew heavily positive and include quantified outcomes, reinforcing an improving performance trajectory.

Performance breakdown

Technical expertise
Mixed

The majority of reviews praise technical breadth across iOS, Android, React Native, PHP, Angular, AI, and cloud integrations. However, isolated but significant reviews cite poor code quality and unusable deliverables, and multiple reviews note QA gaps and lingering post-launch bugs requiring additional remediation.

Project management & delivery
Mixed

Most clients across all platforms report on-time or ahead-of-schedule delivery with structured milestone tracking and organized workflows. However, several reviews reference timeline extensions, delayed code delivery, and challenges managing parallel client commitments, which tempers an otherwise strong delivery record.

Communication & collaboration
Strong

Communication is the most consistently praised dimension across all platforms and time periods. Clients across diverse geographies and time zones highlight prompt responsiveness via Skype, WhatsApp, email, and virtual meetings, as well as dedicated project managers who maintain transparency and regular progress updates.

Reliability
Mixed

The large majority of clients report stable final products, quick bug resolution, and consistent responsiveness over multi-year engagements. Nonetheless, two reviews describe non-functional code, inaccessible backends, and extended periods of silence, indicating reliability is not universally consistent across all project types or budget levels.

Client satisfaction & outcomes
Strong

Multiple recent anchor reviews include quantified business outcomes: a 40% boost in user productivity, 30% sales increase within two months of launch, 30% reduction in manual administrative workload, app load time under three seconds, and 4,000 downloads achieved in four days versus a 30-day target. Long-term repeat engagements are common across the review base.

Best for

Konstant Infosolutions is best suited for startups, small-to-mid-sized businesses, and product owners seeking cost-effective mobile app, web, or AI-integrated platform development. Their strengths lie in responsive project management, cross-platform development, and long-term engagement flexibility.

Clients info

Konstant Infosolutions serves a broad client base, with the heaviest concentration in startups and micro-businesses across information technology, eCommerce, healthcare, education, logistics, and advertising. Most clients fall in the 1–50 employee range, though engagements with firms of up to 10,000 employees are documented. Project budgets typically range from under $10,000 to $199,999, with a smaller number of engagements in the $200,000 to $999,999 band. Primary industries represented include Information Technology, Mobile App Development (B2B Clients), eCommerce & Retail, Healthcare & Medical, Education, Logistics & Transportation, Advertising & Marketing, Real Estate, Financial Services. Typical client size bands include 1–10 Employees (dominant), 11–50 Employees, 51–200 Employees, 201–500 Employees, 1,001–5,000 Employees (occasional). Common project budget ranges include Less than $10,000, $10,000 to $49,999 (most common), $50,000 to $199,999, $200,000 to $999,999.

Review strength

The assessment is based on 232 reviews drawn from four platforms, making this one of the most data-rich vendor profiles available. The review base spans from 2013 to mid-2026, with a strong concentration of recent reviews from 2023 onward. The breadth and recency of data provide high confidence in the ratings assigned. Review date range: Jan 7, 2014 - Jun 25, 2026.

Performance breakdown

Technical expertise
Mixed

The majority of reviews praise technical breadth across iOS, Android, React Native, PHP, Angular, AI, and cloud integrations. However, isolated but significant reviews cite poor code quality and unusable deliverables, and multiple reviews note QA gaps and lingering post-launch bugs requiring additional remediation.

Project management & delivery
Mixed

Most clients across all platforms report on-time or ahead-of-schedule delivery with structured milestone tracking and organized workflows. However, several reviews reference timeline extensions, delayed code delivery, and challenges managing parallel client commitments, which tempers an otherwise strong delivery record.

Communication & collaboration
Strong

Communication is the most consistently praised dimension across all platforms and time periods. Clients across diverse geographies and time zones highlight prompt responsiveness via Skype, WhatsApp, email, and virtual meetings, as well as dedicated project managers who maintain transparency and regular progress updates.

Reliability
Mixed

The large majority of clients report stable final products, quick bug resolution, and consistent responsiveness over multi-year engagements. Nonetheless, two reviews describe non-functional code, inaccessible backends, and extended periods of silence, indicating reliability is not universally consistent across all project types or budget levels.

Client satisfaction & outcomes
Strong

Multiple recent anchor reviews include quantified business outcomes: a 40% boost in user productivity, 30% sales increase within two months of launch, 30% reduction in manual administrative workload, app load time under three seconds, and 4,000 downloads achieved in four days versus a 30-day target. Long-term repeat engagements are common across the review base.

Location and contacts

United States, New York City
590 Madison Avenue, 21st Floor
10022
0013109335465
India, Jaipur
A-23, Swej Farm, Reliance Fresh Lane, New Sanagener Road
302019
United States, North Palm Beach
378 Northlake Blvd. Ste #252
33408
United Kingdom, London
35-37 LUDGATE HILL
EC4M 7JN
United Arab Emirates, Dubai - United Arab Emirates
The Bridge Building, Levels 2, 3, 4 & 5, Dubai Sports City
ARE
0013109335465

Major clients

Volkswagen
ThomasVille
Project Action Star
RawBank
Scholastic
Stanley
Citrix
United Nations
NASSCOM
Nestle
Wonder Cement
TABCO.Food