Software Maintenance & Support Services

ClickMasters delivers ongoing software maintenance and support for B2B companies across the USA, Europe, Canada, and Australia. Bug fixes with defined SLA response times. Dependency updates that keep your stack secure and current. Performance monitoring with proactive alerting. Feature enhancements from a team that already knows your codebase. And the peace of mind that comes from having a dedicated engineering partner not starting from scratch with a new team every time something breaks.

Bug Fixes (SLA-backed)

Dependency Updates

Performance Monitoring

Feature Enhancements

Security Patches

Monthly Reporting

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Years Experience

Projects Delivered

Client Satisfaction

0/7

Support Available

150+ clients worldwide

4.9/5 rating

Maintenance Retainer vs Dedicated Development Team

A maintenance retainer provides a defined monthly capacity for keeping an existing product healthy bug fixes, dependency updates, monitoring, and small enhancements. The focus is reactive (fix what breaks) and proactive health (prevent things from breaking). A dedicated development team provides a full engineering team focused on building new features and capabilities product roadmap execution, not maintenance. The practical distinction: a maintenance retainer is appropriate for a launched product that needs ongoing care but is not in active feature development. A dedicated development team is appropriate for a product in active development where the business needs ongoing feature velocity. Many clients use both: a dedicated team for new feature development and a maintenance retainer for operational support of deployed features.

SLA Tiers Response and Fix Commitments

ClickMasters offers tiered SLA response times for production incidents: Critical (production down, data loss risk, security breach) 2-hour initial response, same-day hotfix target; High (major functionality non-operational, significant user impact, no workaround) 8-hour initial response, 24-hour fix target; Medium (functionality impaired, workaround available, limited user impact) 24-hour initial response, 5-business-day fix target; Low (cosmetic issues, minor functionality gaps, no user impact) 5-business-day response, scheduled for next available sprint. Response time means the time from ticket creation to ClickMasters acknowledging the issue and providing an initial assessment. Fix time targets are for the hotfix deployment permanent root cause fixes may take longer for complex issues. SLAs are documented in the retainer agreement and tracked monthly.

What we deliver

Software Maintenance & Support Services We Deliver

05 capabilities

ClickMasters operates as a full-stack software maintenance & support partner — product strategy, UI/UX, engineering, cloud infrastructure, QA, and ongoing support in one delivery model.

Bug Fix Support

SLA-backed bug fix resolution: severity classification (Critical system down or data loss risk, 2-hour response, same-day fix target; High major feature non-functional, 8-hour response, 24-hour fix target; Medium feature impaired with workaround, 24-hour response, 5-day fix target; Low cosmetic or minor, 5-day response, scheduled for next sprint), bug triage (receive bug reports via Jira/Linear/email triage severity, reproduce issue, provide ETA within SLA response window), fix implementation (root cause analysis, fix, regression test, staging verification, production deployment), monthly summary (bugs reported, resolved, mean time to resolution, open issues by severity).

Dependency & Security Updates

Monthly dependency audit (npm audit/pip audit identify new CVEs in production dependencies, assess exploitability and upgrade path), scheduled update sprints (quarterly or monthly dependency update sprint upgrade outdated dependencies, run full test suite, deploy to staging, deploy to production), security patch priority (CVEs rated Critical or High in CISA KEV catalogue patched and deployed within 48 hours), framework upgrades (Node.js LTS, Python major versions, Next.js major version planned and executed as separate engagement with testing).

Performance Monitoring

Proactive production monitoring: application monitoring (Sentry error tracking monitor new error spikes, first-seen errors, high-volume recurring errors), infrastructure monitoring (CloudWatch + Grafana CPU, memory, disk, response time dashboards; PagerDuty alerting for incidents), database monitoring (RDS performance metrics, slow query detection via pg_stat_statements, connection count monitoring), monthly performance report (key metrics P95 response time, error rate, uptime, database query performance trended over previous 30 days).

Feature Enhancements

Small feature development within maintenance retainer: sprint planning (monthly or bi-weekly planning session prioritise feature backlog, estimate effort, agree what fits within retainer capacity), development (work within existing codebase architecture new features follow existing patterns, not invented from scratch), code review and QA (all new features reviewed, tested, deployed to staging for verification, deployed to production via CI/CD), documentation (update technical documentation README, API docs, internal runbooks).

Proactive Health Reviews

Quarterly technical health reviews: code quality review (identify accumulating technical debt deprecated dependencies, patterns that will cause problems at scale, security risks not yet triggering incidents), infrastructure review (review cloud spend against usage identify right-sizing opportunities, unused resources, cost optimisation actions), roadmap consultation (quarterly conversation about upcoming features and technical requirements early identification of architecture decisions that need to be made before feature work begins).

Why choose us

Why Companies Choose ClickMasters

05 advantages

We combine architecture discipline, transparent delivery, and long-term partnership — so your investment translates into measurable business results, not just shipped code.

4-Tier SLA

Critical 2hr, High 8hr, Medium 24hr, Low 5 days documented response times | Basic: No SLA (variable response)

CISA KEV Priority

CVEs in Known Exploited Vulnerabilities catalogue patched within 48 hours regardless of schedule | Basic: Standard update cadence only

Proactive vs Reactive

ClickMasters investigates anomalies proactively not waiting for client to report | Basic: Reactive only

Codebase Onboarding

Dedicated onboarding engagement ($3-8K) creates runbooks, documentation, monitoring setup | Basic: No onboarding (slow ramp-up)

Monthly Performance Report

P95 response time, error rate, uptime, query performance trended over 30 days | Basic: No reporting

500+

Companies served

4.9/5

Client rating

15+

Years in delivery

Our Process

How We Deliver Software Maintenance & Support

A clear, structured approach — so you always know what happens next and why.

Phase 1

Codebase Onboarding

Documentation review, architecture walkthrough, monitoring setup (Sentry, CloudWatch), runbooks creation, local environment setup. Deliverable: Onboarded Codebase + Runbooks.

1-2 weeks

Phase 2

Regular Maintenance

SLA-backed bug fixes (severity classification, root cause analysis, fix, regression test, deployment), monthly dependency audit (CVE identification, upgrade planning), security patching (CISA KEV within 48 hours). Deliverable: Monthly Maintenance Report.

Ongoing

Phase 3

Performance Monitoring

Sentry error tracking (monitor spikes, first-seen errors), CloudWatch + Grafana dashboards (CPU, memory, disk, response time), pg_stat_statements (slow query detection), PagerDuty alerting. Deliverable: Monthly Performance Report.

Ongoing

Phase 4

Feature Development

Sprint planning (monthly/bi-weekly), feature development (within existing architecture), code review and QA, staging verification, production deployment, documentation updates. Deliverable: Delivered Features + Updated Docs.

As scoped

Phase 5

Quarterly Health Review

Code quality review (technical debt assessment), infrastructure review (cost optimisation), roadmap consultation (future technical requirements). Deliverable: Health Review Report + Recommendations.

Quarterly

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Technology Stack

Modern tools we use to build scalable, secure applications.

Back-end Languages

.NET

Java

Python

Node.js

PHP

.NET

Java

Python

Node.js

PHP

.NET

Java

Python

Node.js

PHP

.NET

Java

Python

Node.js

PHP

.NET

Java

Python

Node.js

PHP

.NET

Java

Python

Node.js

PHP

.NET

Java

Python

Node.js

PHP

.NET

Java

Python

Node.js

PHP

Front-end Technologies

HTML5

CSS3

JavaScript

TypeScript

React

Next.js

Vue.js

Angular

Svelte

HTML5

CSS3

JavaScript

TypeScript

React

Next.js

Vue.js

Angular

Svelte

HTML5

CSS3

JavaScript

TypeScript

React

Next.js

Vue.js

Angular

Svelte

HTML5

CSS3

JavaScript

TypeScript

React

Next.js

Vue.js

Angular

Svelte

HTML5

CSS3

JavaScript

TypeScript

React

Next.js

Vue.js

Angular

Svelte

HTML5

CSS3

JavaScript

TypeScript

React

Next.js

Vue.js

Angular

Svelte

Databases

PostgreSQL

MySQL

SQL Server

Oracle

MongoDB

Redis

Firebase

Elasticsearch

PostgreSQL

MySQL

SQL Server

Oracle

MongoDB

Redis

Firebase

Elasticsearch

PostgreSQL

MySQL

SQL Server

Oracle

MongoDB

Redis

Firebase

Elasticsearch

PostgreSQL

MySQL

SQL Server

Oracle

MongoDB

Redis

Firebase

Elasticsearch

PostgreSQL

MySQL

SQL Server

Oracle

MongoDB

Redis

Firebase

Elasticsearch

PostgreSQL

MySQL

SQL Server

Oracle

MongoDB

Redis

Firebase

Elasticsearch

Cloud & DevOps

AWS

Azure

Google Cloud

Docker

Kubernetes

Terraform

Jenkins

AWS

Azure

Google Cloud

Docker

Kubernetes

Terraform

Jenkins

AWS

Azure

Google Cloud

Docker

Kubernetes

Terraform

Jenkins

AWS

Azure

Google Cloud

Docker

Kubernetes

Terraform

Jenkins

AWS

Azure

Google Cloud

Docker

Kubernetes

Terraform

Jenkins

AWS

Azure

Google Cloud

Docker

Kubernetes

Terraform

Jenkins

Industry-Specific Expertise

Deep expertise across various sectors with tailored solutions

Post-Launch SaaS Maintenance

Security-First Maintenance

Technical Debt Reduction

On-Call Production Support

Pricing

Software Maintenance & Support Development Pricing

Transparent pricing tailored to your business needs