Website & App Maintenance in Thailand

Website & App Maintenance in Thailand

Proactive monitoring, rapid response, and continuous improvement to keep your applications running smoothly.

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Website & App Maintenance in Thailand

Website & App Maintenance Services in Thailand to Keep Your Software Fast, Secure, and Always Online

TrueDev is a Bangkok-based team providing professional website and app maintenance in Thailand, keeping your digital products fast, secure, and online for businesses across Bangkok and worldwide. We handle everything from security patching, uptime monitoring, and bug fixes to dependency upgrades, performance tuning, and small feature work β€” so your website or mobile app keeps earning its keep instead of quietly breaking.

Launching software is only the beginning. Frameworks change, browsers update, libraries develop vulnerabilities, and traffic patterns shift. Our proactive monitoring catches issues before your customers do, and our rapid response means a real engineer is already looking when something goes wrong. We have been building software since 1997, and we apply that same engineering discipline to ongoing care, not just new builds.

Whether you need a maintenance retainer for a site we built, or want to hire a maintenance agency in Thailand to take over an inherited codebase, we make support predictable. You get transparent fixed pricing, work in your timezone, an English-speaking team, and full ownership of your code and data β€” no offshore middlemen and no lock-in.

Simply Explained

What Is Support & Maintenance?

Think of your website like a car. You wouldn't drive it for years without an oil change, tire rotation, or safety check. Support & maintenance is your website's service plan β€” keeping everything running smoothly, securely, and up to date.

Without Maintenance

The Risk

Outdated dependencies with known exploits. Slow load times driving customers away. Unexpected crashes at the worst possible moment. No backups when disaster strikes. Mounting technical debt making every fix harder.

With TrueDev Support

Peace of Mind

Every dependency patched and up to date. Performance optimized and monitored 24/7. Issues caught and resolved before users notice. Automated backups with tested recovery plans. Clean, maintainable code that evolves with your business.

Launching a website is just the beginning. Keeping it secure, fast, and reliable is what separates businesses that thrive from those that fall behind.

Why Maintenance Can't Wait

The cost of neglecting your application compounds over time. These are the risks of going without a maintenance plan.

Security Vulnerabilities

Unpatched dependencies are the #1 attack vector. Every day without updates is a day your application is exposed to known exploits and data breaches.

Performance Decay

Databases grow, caches expire, and code accumulates bloat. Without regular optimization, your once-fast application slows to a crawl.

Downtime Cost

Every minute of downtime costs revenue and trust. For e-commerce sites, even 30 minutes of unplanned downtime can mean thousands in lost sales.

Technology Debt

Frameworks evolve, APIs deprecate, and browsers update. Falling behind means increasingly expensive fixes and eventual forced rewrites.

Your Application Never Sleeps β€” Neither Do We
Always Protected

Your Application Never Sleeps β€” Neither Do We

Round-the-clock monitoring means we catch issues before your users do. From security threats to performance dips, we're watching so you don't have to.

Choose Your Plan

Support Plans

Choose the level of support that matches your business needs. No contracts β€” cancel anytime.

MonthlyYearlySave 20%

Essential

Keep your website secure, updated, and running.

€199/ month

€2,388/year

24h Response
  • Security Monitoring & Intrusion Response
  • Server & OS Updates
  • Code & Dependency Updates
  • SSL & Backup Management
  • Uptime Monitoring
  • Monthly Health Check
  • Response Within 24h
  • 2 AI Dev Hours / Month
  • App Maintenance
  • Dedicated Contact Person
Most Popular

Professional

For websites and apps that need more attention.

€399/ month

€4,788/year

12h Response
  • Everything in Essential
  • App Maintenance (iOS & Android)
  • App Store Compatibility Updates
  • Crash Monitoring & Reporting
  • Response Within 12h
  • 5 AI Dev Hours / Month
  • Monthly Performance Report
  • Dedicated Contact Person

Growth

For teams that want to keep building and improving.

€799/ month

€9,588/year

12h Response
  • Everything in Professional
  • 12 AI Dev Hours / Month
  • Quarterly Performance Review
  • Dedicated Contact Person
  • Priority Bug Fixes
  • Response Within 12h

Need more AI dev hours? Add to any plan.

Scale
+50h

For teams with regular feature requests and ongoing improvements.

€3,000/ month

€36,000/year

Accelerate
+100h

For fast-moving products that need continuous development.

€6,000/ month

€72,000/year

Enterprise
+250h

A full development team at a fraction of the cost of hiring.

€15,000/ month

€180,000/year

β€œ
It is not the strongest of the species that survives, nor the most intelligent, but the one most responsive to change.

Charles Darwin

Adapted for software maintenance

Why Choose Us

Proactive Monitoring

24/7 uptime monitoring, error tracking, and performance alerts catch issues before users notice.

Rapid Response

Guaranteed response times from 48 hours to 4 hours depending on your support tier.

Continuous Improvement

Regular performance audits, security patches, and optimization recommendations keep you ahead.

Dedicated Team

A named support engineer who knows your codebase and can resolve issues quickly and accurately.

Know Exactly What's Happening β€” Every Day
Full Visibility

Know Exactly What's Happening β€” Every Day

Real-time dashboards, weekly summaries, and detailed monthly reports give you complete transparency into your application's health, performance, and security posture.

See a Sample Report

What We Offer

Comprehensive maintenance services to protect your investment.

Security Updates & Patching

Regular dependency updates, vulnerability scanning, and security patch deployment.

Performance Monitoring

Real-time dashboards tracking response times, error rates, Core Web Vitals, and user metrics.

Bug Fixes & Issue Resolution

Rapid triage, diagnosis, and resolution of production bugs and user-reported issues.

Content & Feature Updates

Minor content changes, feature tweaks, and UI adjustments on a regular cadence.

Backup & Disaster Recovery

Automated backups, recovery testing, and disaster recovery planning and execution.

Database Maintenance

Query optimization, index management, data cleanup, and database health monitoring.

Third-Party Integration Support

Maintaining and updating API integrations, payment processors, and external service connections.

Monthly Reporting

Detailed monthly reports covering uptime, performance, resolved issues, and recommendations.

99.9%

Uptime

~4h

Response

500+

Issues Resolved

24/7

Monitoring

Built for Businesses That Can't Afford Downtime
Enterprise Ready

Built for Businesses That Can't Afford Downtime

Mission-critical SLAs, dedicated engineers, and battle-tested processes. When your application is the backbone of your business, you need a partner who takes reliability as seriously as you do.

Talk to Our Team

Why TrueDev

Why Businesses Choose TrueDev for Website & App Maintenance

Companies hire us to maintain their websites and apps because we treat uptime as a promise, not a hope. Since 1997 we have shipped and supported real software, so we know which dependency upgrades are safe, how to read an error log at 2am, and how to fix the root cause instead of restarting the server and praying. With a Bangkok-based team working in your timezone, you reach a person who actually knows your stack β€” not a ticket queue.

Pricing is transparent and predictable. Before any work begins you get a clear maintenance plan and a fixed estimate, with most retainers starting in the low thousands of US dollars per month depending on scope and response times. There are no surprise invoices and no offshore middlemen marking up the work. You own everything β€” the code, the credentials, the infrastructure, and the data β€” and we document it so you are never held hostage.

We are also serious about security and compliance. We keep software patched, monitor for vulnerabilities, and build with PDPA and GDPR in mind, which matters when you handle customer data in Thailand and abroad. Above all, we are outcome-focused: a fast, stable, secure product that supports your business, backed by an English-speaking team you can actually talk to.

Monitoring & Support Tools

Monitoring

DatadogGrafanaPrometheusUptimeRobotPingdomNew Relic

Error Tracking

SentryLogRocketBugsnagRollbar

Performance

Vercel AnalyticsLighthouse CIWebPageTestGTmetrix

Security

DependabotSnykSonarQubeOWASP ZAPCloudflare WAF

CI/CD

GitHub ActionsGitLab CIVercelNetlify

Communication

SlackMicrosoft TeamsDiscordEmail (Resend)

Issue Tracking

JiraLinearGitHub IssuesNotion

Backup & Recovery

AWS S3Backblaze B2Resticpg_dumpDuplicati

Our Support Process

From onboarding to continuous improvement β€” a proven methodology for keeping your application in top shape.

Step 1

Onboarding & Audit

We review your codebase, infrastructure, and current practices. We identify vulnerabilities, performance bottlenecks, and areas for improvement.

Step 2

Setup Monitoring

We deploy uptime monitoring, error tracking, performance dashboards, and alerting systems tailored to your application stack.

Step 3

Ongoing Maintenance

Regular dependency updates, security patches, database optimization, and proactive improvements on a scheduled cadence.

Step 4

Issue Response

When issues arise, our team triages, diagnoses, and resolves them within your SLA. Critical issues are escalated immediately.

Step 5

Monthly Reporting

Detailed reports covering uptime, performance metrics, resolved issues, security status, and recommendations for the next month.

Step 6

Continuous Improvement

We don't just maintain β€” we improve. Each month we identify optimizations that make your application faster, safer, and more reliable.

Frequently Asked Questions

Keep Your Applications Running Smoothly

Choose a support plan that fits your needs and never worry about downtime again.