Name: Custom Medium Module
Brand: desnet.link
SKU: 24
Price: 1500 CAD
Availability: OutOfStock
Rating: 5 (1 reviews)

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Complex features: subscriptions, multi-vendor, app

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<h1 style="margin: 0 0 20px 0; padding: 0; font-size: 24px; font-weight: bold;">Custom Medium Module</h1>
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<h2 style="margin: 0 0 15px 0; padding: 0; font-size: 20px; font-weight: bold;">What exactly is it?</h2>
<p style="margin: 0 0 10px 0; padding: 0; font-size: 14px; line-height: 1.5;">A Medium Module is a complex feature that significantly extends platform functionality. Unlike the Micro-Module, it involves complex business logic, structural modifications to the database, and development of multi-functional components. Ideal for businesses needing specific operations such as recurring subscriptions, multi-vendor marketplaces, or simple native mobile applications.</p>
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<h3 style="margin: 0 0 15px 0; padding: 0; font-size: 18px; font-weight: bold;">Technical Characteristics</h3>
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<td style="margin: 0; padding: 8px; border: 1px solid #ccc; font-size: 14px; font-weight: bold; width: 30%;">Scope</td>
<td style="margin: 0; padding: 8px; border: 1px solid #ccc; font-size: 14px;">Complex multi-component feature (affects frontend, backend and database)</td>
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<td style="margin: 0; padding: 8px; border: 1px solid #ccc; font-size: 14px; font-weight: bold;">Integration</td>
<td style="margin: 0; padding: 8px; border: 1px solid #ccc; font-size: 14px;">Core modification + external APIs + custom business logic</td>
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<td style="margin: 0; padding: 8px; border: 1px solid #ccc; font-size: 14px; font-weight: bold;">Complexity</td>
<td style="margin: 0; padding: 8px; border: 1px solid #ccc; font-size: 14px;">Medium to high (requires new DB tables, automated processes, complex states)</td>
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<td style="margin: 0; padding: 8px; border: 1px solid #ccc; font-size: 14px; font-weight: bold;">Time</td>
<td style="margin: 0; padding: 8px; border: 1px solid #ccc; font-size: 14px;">2-6 weeks of effective development</td>
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<td style="margin: 0; padding: 8px; border: 1px solid #ccc; font-size: 14px; font-weight: bold;">Risk</td>
<td style="margin: 0; padding: 8px; border: 1px solid #ccc; font-size: 14px;">Medium (requires exhaustive testing, may affect system performance)</td>
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<h2 style="margin: 0 0 20px 0; padding: 0; font-size: 20px; font-weight: bold;">Medium Module Types</h2>
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<h3 style="margin: 0 0 10px 0; padding: 0; font-size: 16px; font-weight: bold;">1. Recurring Subscription Systems ($1,500 - $2,500)</h3>
<p style="margin: 0 0 8px 0; padding: 0; font-size: 14px; line-height: 1.4;">Complete implementation of automatic periodic billing with cycle management, renewals, and cancellations.</p>
<ul style="margin: 0 0 10px 0; padding-left: 20px; font-size: 14px; line-height: 1.4;">
<li style="margin: 0 0 5px 0; padding: 0;">Integration with recurring payment gateways (Stripe, PayPal)</li>
<li style="margin: 0 0 5px 0; padding: 0;">Cycle management (monthly, quarterly, annual) with customized billing dates</li>
<li style="margin: 0; padding: 0;">Proration logic, plan upgrades/downgrades and billing dates</li>
</ul>
<p style="margin: 0; padding: 0; font-size: 13px; font-style: italic;">Variation: Simple single-product subscription ($1,500) vs plan catalog with automatic upgrades ($2,500)</p>
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<h3 style="margin: 0 0 10px 0; padding: 0; font-size: 16px; font-weight: bold;">2. Multi-vendor / Marketplace ($2,500 - $3,500)</h3>
<p style="margin: 0 0 8px 0; padding: 0; font-size: 14px; line-height: 1.4;">Transformation of B2C store into a marketplace where multiple vendors manage their products and receive payments.</p>
<ul style="margin: 0 0 10px 0; padding-left: 20px; font-size: 14px; line-height: 1.4;">
<li style="margin: 0 0 5px 0; padding: 0;">Independent admin panel for each vendor</li>
<li style="margin: 0 0 5px 0; padding: 0;">Automatic commission system and payment split</li>
<li style="margin: 0; padding: 0;">Separate inventory management per vendor with controlled visibility</li>
</ul>
<p style="margin: 0; padding: 0; font-size: 13px; font-style: italic;">Variation: 5-10 vendors ($2,500) vs scalable system for hundreds of vendors with complete admin dashboard ($3,500)</p>
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<h3 style="margin: 0 0 10px 0; padding: 0; font-size: 16px; font-weight: bold;">3. Simple Mobile Application ($3,000 - $4,000)</h3>
<p style="margin: 0 0 8px 0; padding: 0; font-size: 14px; line-height: 1.4;">Development of native app or PWA with specific functionalities synchronized with web platform.</p>
<ul style="margin: 0 0 10px 0; padding-left: 20px; font-size: 14px; line-height: 1.4;">
<li style="margin: 0 0 5px 0; padding: 0;">Native iOS/Android app with catalog and shopping cart</li>
<li style="margin: 0 0 5px 0; padding: 0;">Automated push notifications for orders or promotions</li>
<li style="margin: 0; padding: 0;">Bidirectional synchronization of inventory and users with web</li>
</ul>
<p style="margin: 0; padding: 0; font-size: 13px; font-style: italic;">Variation: Responsive PWA ($3,000) vs Native app with offline functionalities ($4,000)</p>
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<h3 style="margin: 0 0 10px 0; padding: 0; font-size: 16px; font-weight: bold;">4. Complex Reservation Systems ($1,800 - $2,800)</h3>
<p style="margin: 0 0 8px 0; padding: 0; font-size: 14px; line-height: 1.4;">Beyond basic reservation module: resource management, multiple calendars and per-slot payments.</p>
<ul style="margin: 0 0 10px 0; padding-left: 20px; font-size: 14px; line-height: 1.4;">
<li style="margin: 0 0 5px 0; padding: 0;">Multiple calendars per resource (rooms, vehicles, halls)</li>
<li style="margin: 0 0 5px 0; padding: 0;">Real-time availability blocking with hourly/slot payments</li>
<li style="margin: 0; padding: 0;">Cancellation management, partial refunds and prioritized waiting list</li>
</ul>
<p style="margin: 0; padding: 0; font-size: 13px; font-style: italic;">Variation: Single calendar with slots ($1,800) vs multi-resource system with geolocation ($2,800)</p>
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<h2 style="margin: 0 0 15px 0; padding: 0; font-size: 20px; font-weight: bold;">Price Variation Matrix</h2>
<p style="margin: 0 0 15px 0; padding: 0; font-size: 14px;">Base range: $1,500 - $4,000 (one-time) + 15% monthly of initial price</p>
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<th style="margin: 0; padding: 10px; border: 1px solid #ccc; text-align: left; font-weight: bold;">Factor</th>
<th style="margin: 0; padding: 10px; border: 1px solid #ccc; text-align: left; font-weight: bold;">Increase</th>
<th style="margin: 0; padding: 10px; border: 1px solid #ccc; text-align: left; font-weight: bold;">Justification</th>
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<td style="margin: 0; padding: 8px; border: 1px solid #ccc;">New DB Tables</td>
<td style="margin: 0; padding: 8px; border: 1px solid #ccc;">+$200 - $400</td>
<td style="margin: 0; padding: 8px; border: 1px solid #ccc;">Schema design, complex relationships, data migrations</td>
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<td style="margin: 0; padding: 8px; border: 1px solid #ccc;">Process Automation</td>
<td style="margin: 0; padding: 8px; border: 1px solid #ccc;">+$250 - $600</td>
<td style="margin: 0; padding: 8px; border: 1px solid #ccc;">Cron jobs, processing queues, workers, state management</td>
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<td style="margin: 0; padding: 8px; border: 1px solid #ccc;">Native Mobile Integration</td>
<td style="margin: 0; padding: 8px; border: 1px solid #ccc;">+$750 - $1,000</td>
<td style="margin: 0; padding: 8px; border: 1px solid #ccc;">iOS/Android development, device testing, store publication</td>
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<td style="margin: 0; padding: 8px; border: 1px solid #ccc;">Complex Financial Logic</td>
<td style="margin: 0; padding: 8px; border: 1px solid #ccc;">+$300 - $500</td>
<td style="margin: 0; padding: 8px; border: 1px solid #ccc;">Payment split, variable commissions, multi-jurisdiction taxes</td>
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<td style="margin: 0; padding: 8px; border: 1px solid #ccc;">Advanced Roles & Permissions</td>
<td style="margin: 0; padding: 8px; border: 1px solid #ccc;">+$150 - $300</td>
<td style="margin: 0; padding: 8px; border: 1px solid #ccc;">RBAC system, granular permissions, data isolation per user</td>
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<td style="margin: 0; padding: 8px; border: 1px solid #ccc;">Rigorous Testing & QA</td>
<td style="margin: 0; padding: 8px; border: 1px solid #ccc;">+$200 - $400</td>
<td style="margin: 0; padding: 8px; border: 1px solid #ccc;">E2E tests, load simulation, complex flow validation</td>
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<h2 style="margin: 0 0 15px 0; padding: 0; font-size: 20px; font-weight: bold;">Specific Quote Examples</h2>
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<h4 style="margin: 0 0 8px 0; padding: 0; font-size: 15px; font-weight: bold;">Case 1: Basic ($1,500)</h4>
<p style="margin: 0 0 5px 0; padding: 0; font-size: 14px; line-height: 1.4;">Subscription system for monthly subscription box with automatic billing.</p>
<ul style="margin: 0; padding-left: 20px; font-size: 13px; line-height: 1.4;">
<li style="margin: 0; padding: 0;">Single subscription plan (monthly)</li>
<li style="margin: 0; padding: 0;">Automatic credit card billing</li>
<li style="margin: 0; padding: 0;">Simple pause and cancellation management</li>
<li style="margin: 0; padding: 0;">No proration or mid-cycle plan changes</li>
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<h4 style="margin: 0 0 8px 0; padding: 0; font-size: 15px; font-weight: bold;">Case 2: Intermediate ($2,500)</h4>
<p style="margin: 0 0 5px 0; padding: 0; font-size: 14px; line-height: 1.4;">Local services marketplace with 3-5 initial vendors.</p>
<ul style="margin: 0; padding-left: 20px; font-size: 13px; line-height: 1.4;">
<li style="margin: 0; padding: 0;">Independent vendor profiles with their products</li>
<li style="margin: 0; padding: 0;">10% automatic commission on each sale</li>
<li style="margin: 0; padding: 0;">Sales dashboard per vendor</li>
<li style="margin: 0; padding: 0;">Weekly withdrawal/payment management to vendors</li>
<li style="margin: 0; padding: 0;">Product moderation by administrator</li>
</ul>
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<h4 style="margin: 0 0 8px 0; padding: 0; font-size: 15px; font-weight: bold;">Case 3: Complex ($4,000)</h4>
<p style="margin: 0 0 5px 0; padding: 0; font-size: 14px; line-height: 1.4;">Native mobile app + Multi-location reservation system for gym chain.</p>
<ul style="margin: 0; padding-left: 20px; font-size: 13px; line-height: 1.4;">
<li style="margin: 0; padding: 0;">Native iOS/Android app with login and digital membership</li>
<li style="margin: 0; padding: 0;">Class booking by location with limited spots</li>
<li style="margin: 0; padding: 0;">Tiered membership system (Basic, Premium, VIP) with differentiated benefits</li>
<li style="margin: 0; padding: 0;">QR check-in at reception</li>
<li style="margin: 0; padding: 0;">Push notifications for upcoming reservations and promotions</li>
<li style="margin: 0; padding: 0;">Integration with recurring payment system</li>
</ul>
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<h2 style="margin: 0 0 10px 0; padding: 0; font-size: 18px; font-weight: bold;">Monthly Cost: 15% of module value</h2>
<p style="margin: 0 0 10px 0; padding: 0; font-size: 14px; line-height: 1.4;">The recurring value covers active and evolutionary maintenance:</p>
<ul style="margin: 0; padding-left: 20px; font-size: 14px; line-height: 1.6;">
<li style="margin: 0 0 5px 0; padding: 0;"><strong>Additional Infrastructure:</strong> Servers for background processes, queues, notifications</li>
<li style="margin: 0 0 5px 0; padding: 0;"><strong>Priority Support:</strong> Attention in less than 8 hours, assigned technical manager</li>
<li style="margin: 0; padding: 0;"><strong>Compatibility Updates:</strong> Adjustments for changes in payment APIs, mobile stores, etc.</li>
</ul>
<p style="margin: 10px 0 0 0; padding: 0; font-size: 13px;">Example: Module of $2,500 → Monthly fee of $375 CAD</p>
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<h2 style="margin: 0 0 15px 0; padding: 0; font-size: 20px; font-weight: bold;">Price Definition Process</h2>
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<p style="margin: 0 0 8px 0; padding: 0;">1. Required architecture analysis (new tables? core modification?)</p>
<p style="margin: 0 0 8px 0; padding: 0;">2. Mobile scope definition (is PWA sufficient or does it need native?)</p>
<p style="margin: 0 0 8px 0; padding: 0;">3. Business rule complexity (automations? conditional flows?)</p>
<p style="margin: 0 0 8px 0; padding: 0;">4. Payment integrations (split? subscriptions? multi-currency?)</p>
<p style="margin: 0; padding: 0;">5. Testing and stabilization plan (does it require soft launch with beta testers?)</p>
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<h2 style="margin: 0 0 10px 0; padding: 0; font-size: 18px; font-weight: bold;">Clear Limits (what is NOT a Medium Module)</h2>
<p style="margin: 0 0 10px 0; padding: 0; font-size: 14px;">If it breaks any of these rules, scale to Enterprise Module (from $5,000):</p>
<ul style="margin: 0; padding-left: 20px; font-size: 14px; line-height: 1.5;">
<li style="margin: 0 0 5px 0; padding: 0;">Does not require integration with complete external ERPs (SAP, Oracle, etc.)</li>
<li style="margin: 0 0 5px 0; padding: 0;">Does not involve Machine Learning or complex predictive AI</li>
<li style="margin: 0 0 5px 0; padding: 0;">Does not require IoT hardware development or industrial integrations</li>
<li style="margin: 0 0 5px 0; padding: 0;">Does not need special security certifications (PCI DSS level 1, HIPAA)</li>
<li style="margin: 0; padding: 0;">Timeline less than 2 months development</li>
</ul>
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