$25,000+
$50 - $99 / hr
50 - 99
Enterprise
United States, Walnut
2020
Within 1 week
We are a full-cycle IT development company

We are a full-cycle IT development company that designs and creates perfect solutions based in the US with HQ in Walnut, California. Our experience in diverse marketplaces allows us to offer high-level service to our clients with a clear understanding of their need for flexibility, speed, and agility.

Our Services
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Strategy & Consulting

• Project discovery sessions

• Digital transformation delivery

• Integration with existing solutions

• Extensive support in a client time zone

Full-cycle IT Development

• Complex solutions from scratch

• Cross-platform mobile apps on Flutter, Python, and Vue

• Custom ERP and CRM systems

• Brilliant UX/UI Design

• Next-generation ML solutions

• Quality Assurance check

Are you a promising business with a fantastic idea?
Let's get started!
Get in touch at [email protected] or visit our website to book a FREE call.

Transform your ideas into successful products with the right partners!

We are a full-cycle IT development company

Techreviewer rating

  Submit a review
5.0

Client review platforms

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

5.0
(17 reviews)Clutch
5.0
(10 reviews)Google

AI Overview

Powered bytechreviewer AI
This company performance overview is based on AI analysis of 17 client reviews across 1 review platform. Read more about our methodology.
Last updated: April 2026

Performance snapshot

Ptolemay presents a consistently high-performing profile across 17 reviews sourced from a single platform, with ratings clustering at or near 5.0. The vendor demonstrates particular strength in mobile app development, AI integration, and cross-platform delivery using Flutter, Python, and Vue.js. All five evaluated categories return Strong ratings, supported by multiple high-density anchor reviews containing quantified business outcomes. No material negative patterns or recurring concerns were identified across the review corpus.

Performance breakdown

Technical expertise
Strong

Multiple reviews confirm proficiency in Flutter, Python, Django, Vue.js, Firebase, and ChatGPT integration, with clients specifically citing deep technical knowledge. An AI-powered e-commerce app and a custom ERP platform further demonstrate breadth across modern technology stacks.

Project management & delivery
Strong

Reviewers consistently report on-time and on-budget delivery, with Jira and GitHub cited as project management tools. One engagement was completed ahead of schedule, and schedule sub-ratings averaged 5.0 across nearly all reviewed projects, with one instance of 4.5.

Communication & collaboration
Strong

Clients repeatedly highlight responsiveness, transparency, and availability including weekends, with communication conducted via Slack, Telegram, and Zoom. Multiple reviewers describe Ptolemay as functioning as an extension of their internal team.

Reliability
Strong

No bug-related complaints or product instability issues were identified across any review. Clients describe consistent delivery to specification, with one app achieving 50,000+ installs and another serving 150,000 daily users post-launch without reliability concerns noted.

Client satisfaction & outcomes
Strong

Quantified outcomes appear across multiple anchor reviews: 43% sales increase via gamification, 15% conversion rate improvement, 17% productivity gain from an ERP deployment, and 15% customer retention uplift. Willingness-to-refer sub-ratings are uniformly 5.0 across all reviewed engagements.

Best for

Ptolemay is best suited for startups and mid-market software companies seeking cross-platform mobile app development, AI-powered e-commerce solutions, and custom ERP platforms. Their strength lies in technically complex, outcome-driven engagements with measurable business impact.

Clients info

Ptolemay primarily serves small-to-mid-sized technology, software development, and e-commerce companies, with several clients in the 1–50 employee range. Project budgets most frequently fall in the $200,000–$999,999 range, with a smaller subset of engagements in the $10,000–$199,999 band. Client industries are predominantly technology and software services, with isolated representation from real estate, business services, and fashion. Primary industries represented include Software & Technology, E-Commerce, Business Services, Real Estate, Fashion. Typical client size bands include 1-10 Employees, 11-50 Employees, 51-200 Employees. Common project budget ranges include $10,000 to $49,999, $50,000 to $199,999, $200,000 to $999,999.

Review strength

Analysis is based on 17 reviews drawn from a single platform, which limits cross-platform validation. The majority of reviews were published between February 2021 and May 2023, with the most recent dated May 2023, now over one year old. No reviews from 2024 or later are present in the dataset. Review date range: Feb 2, 2021 - May 31, 2023.

Performance breakdown

Technical expertise
Strong

Multiple reviews confirm proficiency in Flutter, Python, Django, Vue.js, Firebase, and ChatGPT integration, with clients specifically citing deep technical knowledge. An AI-powered e-commerce app and a custom ERP platform further demonstrate breadth across modern technology stacks.

Project management & delivery
Strong

Reviewers consistently report on-time and on-budget delivery, with Jira and GitHub cited as project management tools. One engagement was completed ahead of schedule, and schedule sub-ratings averaged 5.0 across nearly all reviewed projects, with one instance of 4.5.

Communication & collaboration
Strong

Clients repeatedly highlight responsiveness, transparency, and availability including weekends, with communication conducted via Slack, Telegram, and Zoom. Multiple reviewers describe Ptolemay as functioning as an extension of their internal team.

Reliability
Strong

No bug-related complaints or product instability issues were identified across any review. Clients describe consistent delivery to specification, with one app achieving 50,000+ installs and another serving 150,000 daily users post-launch without reliability concerns noted.

Client satisfaction & outcomes
Strong

Quantified outcomes appear across multiple anchor reviews: 43% sales increase via gamification, 15% conversion rate improvement, 17% productivity gain from an ERP deployment, and 15% customer retention uplift. Willingness-to-refer sub-ratings are uniformly 5.0 across all reviewed engagements.

Location and contacts

United States, Walnut
340 S LEMON AVE
91789
+1 (213) 438-9988

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