What types of businesses do you work with?

We work with startups, small businesses, enterprises, agencies, e-commerce companies, and real estate businesses across the USA.

How long does it take to build a custom web application?

Timelines vary based on complexity. A typical MVP takes 8–12 weeks, while a full-featured enterprise application can take 4–6 months.

Do you offer ongoing support and maintenance?

Yes. We offer comprehensive support and maintenance packages to ensure your systems run smoothly and securely.

AI Case Study

Dear Sender: Bulk Email Automation with AI Personalization

Dear Sender is a bulk email marketing engine. Zyrom integrated OpenAI GPT APIs to automate personalized email body generation and configured high-volume AWS SES tunnels.

3.5x

Email Click Rates

99.8%

SES Deliverability

1M+

Processed Emails

6 Weeks

Build Duration

Direct Answer: Project Summary

Zyrom maximized Dear Sender's marketing campaigns click rates by coding an automated prompt pipe connecting customer history tables to the OpenAI GPT-4 API. Instead of sending identical template letters, the email engine analyzes customer segment tags, drafts custom product hooks, and pushes delivery parameters directly to AWS SES queues, achieving exceptional spam-avoidance rates.

Core Challenges

Low Customer Engagement: Generic bulk templates resulted in low click rates and high spam reports.
Rate Limit Blockages: Concurrent API calls to OpenAI timed out when handling lists of 10,000+ customer records.
SMTP Blocks: Generic mail servers were flagged by Gmail/Outlook filters.

The Zyrom Solution Architecture

We engineered a background task queue in Redis to batch GPT prompt queries. We verified Domain Keys (DKIM, SPF, DMARC) on AWS SES, and programmed real-time analytics to log email open and bounce metrics.

Technology Stack Utilized

OpenAI API (GPT-4), AWS SES (Simple Email Service), Redis Queue Manager, PHP backend, MySQL databases.