99.9% UPTIME SLA • 15-MIN CRITICAL RESPONSE • ZERO DATA LOSS • 24/7 LIVE MONITORING

Proactive Web & App Maintenance That Keeps You Always Fast, Secure & Online

Don't wait for your website, web application, or mobile app to crash before fixing it. We provide proactive security hardening, continuous bug fixes, core framework upgrades, and 24/7 monitoring so your revenue never skips a beat.

EXPLORE MAINTENANCE PLANS Talk To An Engineer
99.95% Average Client Uptime

Monitored across 150+ live production platforms

< 15 min Critical SLA Emergency Response

Rapid on-call engineering dispatch for Severity 1 outages

0 Data Loss Incidents

Daily multi-region off-site cloud backups with instant rollback

500+ CVEs & Vulnerabilities Patched

Proactive weekly vulnerability scans & dependency patching

PROACTIVE INFRASTRUCTURE ENGINE

Four Pillars of Continuous Reliability & Care

We don't just patch software when disaster strikes. Our proactive maintenance framework audits, tests, optimizes, and protects your digital assets 24 hours a day.

Vulnerability Shield

Proactive Security Hardening & Vulnerability Patching

Continuous threat elimination before bad actors exploit unpatched plugins or framework CVEs. We install proactive Web Application Firewalls (WAF), enforce strict SSL cipher suites, isolate file system permissions, and monitor automated malware vectors.

  • Automated Zero-Day CVE dependency patching & security sweeps
  • Cloudflare / WAF custom DDoS rate-limiting and bot management
  • OWASP Top 10 mitigation: SQL injection, XSS, CSRF protection
  • Automated SSL certificate renewals & HSTS security headers
Security SLAs & Compliance ISO / SOC2 Standards
Real-Time Telemetry

24/7 Uptime Monitoring & Synthetic Journey Tests

Knowing your site is down before your customers do. We deploy sub-minute health probes across multi-region edge locations, running automated headless browser journeys that simulate cart checkouts, login portals, and webhook deliveries.

  • 60-second ping telemetry across North America, Europe & Asia
  • Synthetic user flow tests (add-to-cart, user sign-in, API endpoints)
  • Server resource thresholds (CPU spikes, memory leaks, disk storage)
  • Instant engineer alert dispatch via SMS, Slack & PagerDuty
Uptime Monitoring SLA 99.9% - 99.99% Uptime
Speed Engineering

Continuous Speed Optimization & Core Web Vitals

Websites and applications slow down over time as databases bloat and assets accumulate. We actively optimize SQL query indexes, tune Redis object caches, prune database overhead, and optimize client-side bundle payloads to keep Core Web Vitals in the green.

  • Database query optimization, slow-log audits & table defragmentation
  • Redis & Memcached object caching configurations
  • Core Web Vitals tuning (Largest Contentful Paint, Cumulative Layout Shift)
  • Automated asset compression & next-gen AVIF/WebP image pipelines
Target Speed Benchmarks 90+ Google PageSpeed
Continuous Evolution

Dedicated Bug Fixing & Feature Enhancement Retainers

Your software should grow with your business. Every maintenance tier includes dedicated full-stack developer hours for routine bug fixes, UI/UX polish, third-party payment gateway upgrades, and new feature deployments without hourly quote delays.

  • Allocated monthly engineering hours for feature requests & backlog tasks
  • Stripe, PayPal & payment gateway API version upgrades
  • Mobile operating system upgrades (iOS 18+ / Android 15 compatibility)
  • Isolated staging deployments before any code hits production
Engineering Retainer Hours Rollover options available
FULL-STACK PLATFORM COVERAGE

Maintenance Engineered for Your Exact Tech Stack

Whether you operate a high-volume Shopify store, an enterprise Laravel CRM, or native iOS/Android mobile applications, we tailor maintenance procedures to your platform's unique architecture.

Maintenance Area CMS & E-Commerce Custom Web Apps & CRMs Mobile Apps (iOS & Android)
Core & Framework Updates WordPress, Shopify, WooCommerce core engine & plugin upgrades Laravel, Node.js, PHP runtime, React/Vue package & NPM audits Swift, Kotlin, React Native, Flutter SDK upgrades & dependency trees
Security Hardening Malware sweeps, WAF rules, admin brute-force protection JWT token rotation, CSRF/XSS audits, database encryption at rest Biometric authentication sync, secure keychain storage, SSL pinning
Backup & Disaster Recovery Daily off-site cloud storage snapshots (AWS S3) with 1-click restore Point-in-time PostgreSQL/MySQL replication & codebase rollbacks Backend API state backups & App Store release binary versioning
Performance & Speed Core Web Vitals, CDN edge caching, media WebP conversions Database query indexing, Redis caching, async queue workers Memory leak profiling, cold start optimization, smooth 60fps UI
Third-Party API & Ecosystem Payment gateways (Stripe/PayPal), shipping carrier webhook checks REST/GraphQL endpoints, webhook queues, ERP sync validation Apple APNs & Firebase push notification pipelines, store compliance
Emergency SLA Support < 1 Hour Response < 30 Mins Response < 15 Mins P0 SLA
MEASURABLE ACCOUNTABILITY

Guaranteed SLAs & Incident Escalation Hierarchy

When something goes wrong, you don't submit a support ticket into a black hole. Our contractual SLAs define exact response times and dedicated war room protocols based on severity.

SEVERITY 1 (P0)

Critical Outage / Revenue Blocker

Production site or mobile app completely down, checkout flow broken, or critical database failure preventing customer transactions.

Target Initial Response

< 15 Minutes

24/7 War Room & Hourly Updates

SEVERITY 2 (P1)

Major Degradation / Core Feature Bug

Core functionality impaired (e.g. search engine down, API syncing delayed, high latency) but primary platform remains partially accessible.

Target Initial Response

< 1 Hour

Staging Reproduction & Hotfix

SEVERITY 3 (P2)

Minor Defect / UI Glitch

Cosmetic layout bug, non-critical form validation issue, or single browser display inconsistency with an existing workaround.

Target Initial Response

< 4 Hours

Scheduled in Next Sprint Push

SEVERITY 4 (P3)

General Request / Feature Tweak

Routine feature enhancements, copy updates, analytics tracking integration, or general technical guidance and advice.

Target Initial Response

< 1 Business Day

Deducted from Retainer Hours

Zero-Downtime Deployment & Instant Rollback Protocol

Every patch, security update, and code commit is rigorously tested on an isolated staging clone before production deployment. In the rare event of regression, 1-click snapshot rollbacks restore normal operations in seconds.

View SLA Contract
VERSATILE STACK EXPERTISE

Supported Technologies, Frameworks & Cloud Infrastructure

Our certified DevOps and full-stack software engineers support modern web frameworks, legacy PHP monoliths, native mobile architectures, and multi-cloud containerized environments.

Web Frameworks & Runtimes

Laravel (5.8 to 11.x) PHP 7.4 to 8.4 Node.js & Express React & Next.js Vue.js & Nuxt Python & Django CodeIgniter & Yii Tailwind & Bootstrap

CMS, Stores & Mobile

WordPress & Multisite WooCommerce Shopify & Shopify Plus iOS (Swift & SwiftUI) Android (Kotlin) React Native Flutter Webflow & Strapi

Cloud, DevOps & Databases

Amazon Web Services (AWS) Cloudflare Enterprise/Pro DigitalOcean & Linode Docker & Kubernetes MySQL & MariaDB PostgreSQL Redis & Memcached GitHub Actions CI/CD
ZERO FRICTION ONBOARDING

How We Take Over & Maintain Your Systems

Transitioning to FusionTrix is seamless. We follow an ironclad 4-stage onboarding roadmap to eliminate legacy technical debt without disrupting your live production environment.

01

Deep Code & Security Audit

We inspect your codebase, database architecture, server access keys, third-party plugins, and server configurations to catalogue vulnerabilities, technical debt, and latency bottlenecks.

Days 1 - 3 • Complete Health Report
02

Staging Clone & Telemetry Hooks

We deploy an isolated sandbox staging environment, set up automated daily off-site cloud backups, and hook up 24/7 sub-minute health monitoring probes and synthetic tests.

Days 4 - 5 • Backup & Monitoring Live
03

Continuous Proactive Upkeep

Our engineers begin weekly dependency upgrades, security patching sweeps, database defragmentation, and sprint cycles for bug fixes and client feature requests.

Continuous • Weekly Sprints & Hotfixes
04

Monthly Executive Reporting

Every month, you receive a transparent executive report detailing uptime records, security threats blocked, SpeedScore metrics, and roadmap recommendations for next month.

Monthly • Full Transparency & Strategy
TRANSPARENT RETAINERS

Predictable Monthly Plans for Every Digital Scale

No surprise emergency invoices or hidden surcharges. Choose the retainer package that matches your traffic, complexity, and operational velocity.

Essential Care CMS & Websites

Starter Web Care

Ideal for corporate sites, WordPress blogs, lead-generation pages, and boutique web properties needing dependable uptime and security.

Contractual SLA Response < 4 Hours
  • 99.9% Uptime SLA & 5-minute health monitoring
  • Daily Off-Site Cloud Backups (30-day retention)
  • Weekly Core, Theme & Plugin updates
  • Continuous security malware & vulnerability scans
  • 2 Hours Dedicated Dev Retainer / Mo (content/fixes)
Request Starter Care
MOST POPULAR • RECOMMENDED
Growth Care Web Apps & E-Commerce

Proactive App Care

Engineered for busy e-commerce stores, custom SaaS applications, client portals, and PHP/Laravel systems where downtime means lost sales.

Contractual SLA Response < 1 Hour (P0 in < 30 Mins)
  • 99.95% Uptime SLA & 60-second ping telemetry
  • Real-time Automated Database Backups (60-day vault)
  • Synthetic checkout flow & API endpoint health testing
  • Isolated staging testing before any production push
  • Continuous Core Web Vitals & Redis speed tuning
  • 5 Hours Dedicated Senior Dev Retainer / Mo
Request Growth Care
Enterprise High-Traffic & Mobile

Mission-Critical Care

For high-concurrency SaaS, multi-region web apps, enterprise CRMs, and iOS/Android apps requiring 24/7/365 dedicated engineering readiness.

Contractual SLA Response < 15 Mins P0 SLA (24/7/365)
  • 99.99% Uptime Guarantee & dedicated on-call incident lead
  • Continuous multi-region database replication & hot failovers
  • Native Mobile App OS updates & App Store release management
  • Quarterly white-hat penetration testing & compliance reporting
  • Automated CI/CD staging deployment pipelines
  • 15 Hours Dedicated Full-Stack Retainer / Mo
Request Enterprise Care
COMMON INQUIRIES

Frequently Asked Questions About Maintenance & Support

Everything you need to know about our SLA guarantees, support hour allocations, emergency triage, and onboarding procedures.

How fast do you respond if our website or application crashes?
Our 24/7 telemetry probes ping your endpoints every 60 seconds. In the event of an outage (Severity 1), our automated monitoring immediately pages the on-call incident engineers. Under our Growth plan, response time is guaranteed under 1 hour (often within 15 to 30 minutes), and Enterprise plans include a contractual sub-15 minute P0 SLA with immediate phone dispatch.
Can you maintain an application built by another development agency or freelancer?
Yes. Over 60% of the platforms we maintain were originally built by third-party developers. During our initial 3-day technical onboarding audit, we perform a deep architectural review, identify unresolved bugs and security flaws, sandbox the code on a staging server, and establish version-controlled git workflows before ongoing maintenance commences.
What happens if we don't use all of our allocated monthly support hours?
Unused dedicated development hours on our Growth and Enterprise retainers roll over for up to 30 days. You can accumulate hours to tackle larger sprint tasks like checkout redesigns, API version migrations, or new landing page rollouts without requesting separate project quotes.
How do you guarantee updates won't break live production checkouts or forms?
We follow strict staging-first deployment protocols. We never update plugins, core packages, or framework modules directly on production servers. Updates are applied first to an exact mirror staging environment, where automated end-to-end tests verify checkout flows, payment webhooks, and forms. Once verified, updates are deployed to production during low-traffic windows with automated snapshot rollback points.
Can a single retainer plan cover both our mobile app and our web backend?
Yes. Our Enterprise Mission-Critical plan is specifically structured for omnichannel ecosystems. We monitor and maintain your backend REST/GraphQL API server, database infrastructure, and web dashboard, while simultaneously handling mobile app OS compliance upgrades (iOS SwiftUI & Android Kotlin / Flutter) and App Store release pipelines.
Can we upgrade, downgrade, or cancel our maintenance plan at any time?
Yes. All standard maintenance plans operate on flexible month-to-month retainers. You can scale up your hours during peak seasonal sales periods (like Black Friday or marketing product launches) and downgrade afterwards with a simple 14-day notice, with no long-term lock-in contracts.
PEACE OF MIND GUARANTEED

Never Worry About Broken Checkouts, Outages, or Security Exploits Again.

Partner with FusionTrix for enterprise-grade uptime, proactive vulnerability shielding, and dedicated full-stack developers. Get your complimentary technical health audit today.

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