Open-source CRM · HRM · Custom software

We customize & build open-source business systems for real-world teams.

CRM & HRM platforms, self-hosted collaboration, custom software and AI integration — engineered with clean, upgrade-safe code and clear delivery.

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10+ yrs

CRM & software engineering

8+ platforms

CRM · HRM · Cloud

Global

EN · VI · DE

Why choose Mien Trung Soft?

One partner, many platforms.

Deep open-source expertise. SuiteCRM, SugarCRM, Vtiger, Espo, Twenty, MintHCM and Nextcloud.
Integrations done right. Connect your CRM, HR, files, mail, accounting/ERP and AI.
Maintainable code. PHP, Python, Node.js — clean, documented, CI-friendly.

Solutions we deliver

We tailor open-source platforms — and build custom software — to fit your workflows.

All solutions

📊 CRM & Sales Automation

Crm Flagship

SuiteCRM

The world's most popular open-source CRM — our home turf.

Crm

SugarCRM

Enterprise CRM customization and Sugar-to-open-source migration.

Crm

VtigerCRM

Tailored Vtiger modules, workflows and integrations.

Crm

SpiceCRM

Enterprise, Fiori-style CRM built on the Sugar core.

Crm

EspoCRM

Fast, modern open-source CRM — extended your way.

Crm

TwentyCRM

The modern, developer-first CRM — customized and self-hosted.

👥 HRM / HCM

Hrm

MintHCM

Open-source Human Capital Management, tailored to your HR process.

🏭 ERP & Business Management

ERP

Odoo

Customization, module development and integration for Odoo ERP.

🗂️ Collaboration & Digital Workplace

Collaboration

Nextcloud

Self-hosted files, docs and teamwork — connected to your CRM.

🛠️ Custom Software Development

Custom

Custom Software Development

Bespoke web apps, APIs and automation built around your business.

Custom

Custom WordPress Development

Custom WordPress themes, plugins and integrations for content-driven sites.

🤖 AI Integration

AI

AI Integration

Bring LLMs, RAG and automation into the tools you already use.

Support & Consulting Services

Flexible hourly support packages for any platform we work with. All prices include VAT.

10 Hours

$35/hour

Bug fixes & troubleshooting
Quick question responses
Minor customizations
Email & chat support

INCLUDES VAT Get Started

50 Hours POPULAR

$30/hour

All 10h package features
Priority response time
Dedicated Slack channel
Monthly check-in calls
FREE 1 Add-on included

SAVE 14% Get Started

100+ Hours

$25/hour

All 50h package features
Guaranteed SLA
Direct developer access
Quarterly strategy review
FREE 2 Add-ons included

SAVE 29% Get Started

Notes:

Hours can be used for development, integration, support, training. Additional add-ons: 10% discount.

From first idea to a reliable product

A pragmatic, iteration-friendly way to get from concept to production.

Discovery & architecture

We map your workflows, systems, and constraints and sketch an architecture that fits.
Implementation in slices

Short iterations with visible results: new modules, automations, and dashboards.
Go-live & training

We support your rollout, train your key users, and keep an eye on stability.
Continuous improvements

New ideas, new regulations, new products – your system grows with you.

Technical focus

Clean, upgrade-safe, multi-platform code.

We build around each platform's extension points — modules, hooks, APIs and service layers — plus custom apps and AI. No core hacks, no surprises at the next update.

PHP Python Node.js MySQL MongoDB Redis AI / LLM Linux · Docker

Ready to talk about your roadmap?

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