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About Mien Trung Soft

Open-source CRM & HRM, custom software and integrations for real-world teams.

Mien Trung Soft is a dedicated open-source software partner. We customize CRM & HRM platforms — SuiteCRM, SugarCRM, Vtiger, EspoCRM, Twenty, MintHCM — deploy self-hosted collaboration like Nextcloud, and build custom software with AI, so your systems fit the way your business really works.

  • 10+ years of CRM/HRM development across 8+ open-source platforms.
  • 30+ add-ons and plugins published on the SuiteCRM Store, many with 5★ customer reviews.
  • End-to-end services: architecture, custom modules, integrations, custom software and ongoing support.
CRM and custom software dashboard by Mien Trung Soft
Since 2017
CRM & software specialist
30+ add-ons
on SuiteCRM Store

SuiteCRM solutions with 5-star reviews

A few of our most popular SuiteCRM add-ons that help customers automate invoicing, understand customer history, and audit user activity inside SuiteCRM.

View all SuiteCRM add-ons
MTS Advanced Invoice for SuiteCRM

MTS Advanced Invoice

5★ invoicingRecurring billing

A complete SuiteCRM invoicing solution for companies that need recurring billing, payment tracking and automated reminders. Ideal if you want to manage subscriptions and customer payments directly inside SuiteCRM without extra tools.

  • Recurring invoice profiles with flexible schedules and billing periods.
  • Automatic invoice generation and email reminders for overdue payments.
  • Record and track payments (full or partial) inside SuiteCRM.
View SuiteCRM invoicing add-on
MTS History Time Line for SuiteCRM

MTS History Time Line

5★ timelineCustomer 360°

A modern SuiteCRM history timeline that shows every interaction with your customers in one clean view: calls, meetings, tasks, emails and record changes. Perfect for sales and support teams that want a real 360° view of each account.

  • Timeline view for all key SuiteCRM activities and record updates.
  • Filters by activity type, quick navigation and responsive UI.
  • Designed to work smoothly on desktop, tablet, and mobile.
View SuiteCRM timeline add-on
MTS User Activity Log for SuiteCRM

MTS User Activity Log

5★ admin toolAudit & restore

A powerful SuiteCRM user activity log that tracks who did what and when: logins, edits, deletes, restores and more. Designed for admins who need better security, auditing and the ability to restore accidentally deleted records.

  • Full audit log of user actions with module, record, IP and timestamp.
  • Restore deleted records or revert unwanted changes inside SuiteCRM.
  • Perfect for regulated industries that require detailed CRM audit trails.
View SuiteCRM audit log add-on

Platforms & services we work with

Beyond our own add-ons, we customize and integrate a broad range of open-source platforms — and build custom software with AI.

Explore all solutions

📊 CRM & Sales Automation

👥 HRM / HCM

🏭 ERP & Business Management

🗂️ Collaboration & Digital Workplace

🛠️ Custom Software Development

🤖 AI Integration

Frequently asked questions

Mien Trung Soft customizes and integrates open-source CRM and HRM platforms, deploys self-hosted collaboration tools like Nextcloud, and builds custom software with AI integration for businesses worldwide.

We work with SuiteCRM, SugarCRM, VtigerCRM, SpiceCRM, EspoCRM and Twenty CRM for sales and customer management, and MintHCM for human capital management. SuiteCRM is our flagship platform with 30+ published add-ons.

Yes. We build bespoke web applications, APIs and automation using PHP, Python and Node.js with MySQL, MongoDB and Redis, and we integrate LLMs, RAG and AI assistants into your existing systems.

Yes. We provide secure, lossless data migration from legacy CRMs, Salesforce, spreadsheets and other systems into the platform of your choice.

We build around each platform's official extension points — modules, hooks, schedulers and APIs — with clean, documented code and no core hacks, so your system stays stable through future updates.
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