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Top Web & Mobile App Development Agency

21Twelve is a revolutionary web and mobile app development company that crafts cutting-edge apps to solve real-world problems, simplify tedious tasks, and deliver endless delight at your fingertips.

We are a premier provider of cutting-edge web and mobile app development solutions, and we are one of the fastest-rising stars in the Android and iPhone app development space. We also specialize in custom development and customization for PHP, Joomla, WordPress, and other open-source platforms.

  • Min project size
    $1,000+
  • Hourly rate
    < $25 / hr
  • Employees
    10 - 49
  • Locations
    Ahmedabad, India
  • Year founded
    Founded 2017

1 Locations

  • Ahmedabad , India

Select Focus Area
Application Platforms
Amazon Application Development Framework
40%
Azure Platform
30%
Linux server
20%
Other app platform
10%
AI Technologies & Models
Open AI GPT-3
40%
Facebook OPT
30%
Open AI Dall-E 2
20%
OpenAI Jukebox
10%
Frameworks and CMS
.NET
30%
Django
19%
Mobile Focus
Enterprise Mobile App Development
20%
Consumer Mobile App Development
10%
Platform SEO Focus
WordPress SEO
40%
Shopify SEO
35%
Magento SEO
15%
YouTube SEO
10%
Programming & Scripting
Objective C
10%
PHP
10%
SQL
10%
AJAX
8%
ASP
5%
C
5%
C#
5%
Python
5%
Redux
5%
Ruby
5%
XML
5%
PPC Focus
Retargeting Advertising
25%
Industries
Information technology
15%
Advertising & marketing
10%
Business services
10%
eCommerce
10%
Manufacturing
7%
Hospitality & leisure
6%
Retail
6%
Sports
6%
Supply Chain, Logistics, and Transport
6%
Beauty
5%
Financial services
5%
Food & Beverage
5%
Gaming
5%
Medical
4%
Clients
Midmarket ($10M - $1B)
45%
Small Business (<$10M)
40%
Enterprise (>$1B)
15%

Pricing Snapshot

Min. project size $1,000+
Avg. hourly rate < $25 /hr
Rating for cost 4.9 /5

What Clients Have Said

21Twelve Interactive is noted for fitting clients' budgets and providing good value for cost across various projects, with costs ranging from $300 for small tasks to $3 million annually for larger engagements. Clients consistently highlight their responsiveness and the quality of service.

This summary is based on verified Clutch reviews.

Most Common Project Size

< $10,000 based on 30 reviews
< $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000

Select a service to see pricing information

Highly Rated Similar Providers

21Twelve Interactive Review Insights

Overall Review Rating

4.9
  • Quality 4.9
  • Schedule 4.9
  • Cost 4.9
  • Willing to Refer 5.0

Top Mentions

Review Highlights

  • High Client Satisfaction

    Many clients expressed satisfaction with the final products delivered by 21Twelve Interactive, praising the quality of work and the company's commitment to meeting client needs.

  • Successful Integration and Customization

    The company effectively integrates and customizes solutions for various industries, ensuring seamless compatibility with existing systems and enhancing operational efficiency.

  • Challenges with Requirement Understanding

    Some clients noted occasional struggles in conveying specific requirements to 21Twelve Interactive, resulting in minor communication challenges, though these were generally resolved quickly.

  • Impressive Creativity and Problem Solving

    21Twelve Interactive is praised for its creative problem-solving abilities and willingness to offer alternative solutions, enhancing project outcomes and client satisfaction.

  • Cost-Effective and Flexible

    Clients appreciate the cost-effectiveness and flexibility of 21Twelve Interactive's services, noting that they offer good value for the cost and are willing to negotiate and bundle services.

  • Consistent Delivery of High-Quality Work

    21Twelve Interactive consistently delivers high-quality work that meets or exceeds client expectations, earning trust and continued partnerships.

21Twelve Interactive Reviews

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Mobile App Dev & UX/UI Design for Financial Services Company

  • Mobile App Development UX/UI Design
  • Less than $10,000
  • Mar. - Oct. 2024
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"21Twelve Interactive's ability to respond rapidly to changes or criticism is critical."

Oct 24, 2024
Co-Founder & Group CEO, ClearScore
Justin Basini
Verified
  • Financial services
  • London, England
  • 201-500 Employees
  • Online Review
  • Verified

21Twelve Interactive designed and developed a mobile app for a financial services company. The team was responsible for gathering user needs and maintaining and updating the app after launch.

SEO, Web Design & Development for Sales Intelligence Company

  • Search Engine Optimization Web Design Web Development
  • Less than $10,000
  • Feb. - Oct. 2024
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their work and delivery significantly exceeded our expectations on every level."

Oct 21, 2024
CEO, Cognism
James Isilay
Verified
  • Other industries
  • London, England
  • 501-1,000 Employees
  • Online Review
  • Verified

21Twelve Interactive developed a website for a sales intelligence company. The team was responsible for creating the site's UI/UX design, performing SEO, and optimizing the site's load time.

Mobile App Development for Financial Services Co

  • Mobile App Development
  • Less than $10,000
  • Feb. - Oct. 2024
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They delivered the final app on time, with a plan for app store submissions."

Oct 20, 2024
CEO, Soldo
Carlo Gualandri
Verified
  • Financial services
  • London, England
  • 201-500 Employees
  • Online Review
  • Verified

21Twelve Interactive developed a custom app for a financial services company. The app's goal was to track and manage corporate expenses. The team also developed a mobile app for managing invoices.

Web Development for Software Tool Development Company

  • Web Development
  • Less than $10,000
  • Mar. - Oct. 2024
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their work and delivery significantly exceeded our expectations at every level."

Oct 18, 2024
Co-Founder & CEO, Coda
Shishir Mehrotra
Verified
  • Other industries
  • San Francisco, California
  • 201-500 Employees
  • Online Review
  • Verified

21Twelve Interactive provided web development services for a software tool development company. The team was responsible for creating wireframes and prototypes for the eCommerce platform.

Mobile App Development for Programming Tool Provider

  • Mobile App Development
  • Less than $10,000
  • Mar. - Oct. 2024
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their approach involved close collaboration to ensure the final product aligned perfectly with our needs."

Oct 16, 2024
Founder & CEO, Retool
David Hsu
Verified
  • Other industries
  • San Francisco, California
  • 201-500 Employees
  • Online Review
  • Verified

A programming tool provider engaged with 21Twelve Interactive to develop a mobile app. The team was tasked with creating a backend architecture to ensure real-time data sync.

Web Dev, UX/UI Design & SEO for Software Co

  • Search Engine Optimization UX/UI Design Web Development
  • Less than $10,000
  • Mar. - Oct. 2024
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their extensive technical knowledge and genuine desire to understand our specific requirements stood out."

Oct 14, 2024
Founder & CEO, Superhuman
Rahul Vohra
Verified
  • Other industries
  • San Francisco, California
  • 51-200 Employees
  • Online Review
  • Verified

21Twelve Interactive built a website for a software company. The team also conducted an SEO audit and modified the website to increase organic search ranks and enhanced the site for speed, performance, and UX.

Mobile App Dev for Open-Source Data Platform

  • Mobile App Development
  • Less than $10,000
  • Mar. - Oct. 2024
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They created a high-quality mobile app and took a proactive approach to problem-solving."

Oct 11, 2024
Co-Founder & CEO, Airbyte
Michel Tricot
Verified
  • Other industries
  • San Francisco, California
  • 51-200 Employees
  • Online Review
  • Verified

An open-source data platform engaged with 21Twelve Interactive to develop a mobile app that allowed users to manage and monitor data pipelines. The team integrated existing APIs into the app.

Mobile App Development for Wholesale Alcohol Marketplace

  • Mobile App Development
  • Less than $10,000
  • Mar. - Oct. 2024
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"What stuck out about 21Twelve Interactive was their thorough awareness of industry-specific requirements."

Oct 4, 2024
Founder & CEO, Provi
Taylor Katzman
Verified
  • Food & Beverage
  • Chicago, Illinois
  • 51-200 Employees
  • Online Review
  • Verified

21Twelve Interactive developed a custom mobile app for a wholesale alcohol marketplace. The app allowed users to order beverages, manage inventory, and track deliveries. The team also defined features.

Mobile App Development & UX/UI Design for IT Services Co

  • Mobile App Development UX/UI Design
  • $10,000 to $49,999
  • June - Sep. 2024
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their responsiveness and flexibility ensured that the project ran smoothly."

Sep 27, 2024
HR Officer, MicZon LLP
Rabia Malik
Verified
  • Other industries
  • Rawalpindi, Pakistan
  • 51-200 Employees
  • Online Review
  • Verified

An IT services company hired 21Twelve Interactive to design and develop a mobile app. The team built the app for iOS and Android and included cross-platform integration and player communication tools.

Campaign Mgmt Solution Dev & Design for Gaming Mktg Company

  • Custom Software Development UX/UI Design Web Development
  • $10,000 to $49,999
  • May - Sep. 2024
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their proactive approach to problem-solving and adaptability ensured a smooth collaboration."

Sep 23, 2024
Head of Operations, BETANDEAL
Laura Gago
Verified
  • Advertising & marketing
  • Spain
  • 11-50 Employees
  • Online Review
  • Verified

A gaming marketing company hired 21Twelve Interactive to develop and design a campaign management solution. The team created features for management, real-time analytics, user access, and notifications.

Showing 1-10 of 34 Reviews

Locations (1)

B/1210, Empire Business Hub, Sola AhmedabadIndia 380060

41 - 49

Contact 21Twelve Interactive

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