bitvea
09

System Extension & Aggregation

Connect your existing systems without replacing them.

Most growing companies end up with multiple tools that each do their job well but never talk to each other. Your CRM knows your clients, your ERP knows your inventory, and your accounting software knows your finances, but nobody has the full picture. Bitvea builds a unified aggregation layer on top of your existing systems. We connect everything through APIs and data pipelines, giving you centralized dashboards, automated data flows, and cross-system reporting. You keep what already works and gain the visibility you have been missing.

Unified APICRMERPEmailAccountingWarehouse
The problem

Your tools work fine individually but never talk to each other

Companies accumulate software over time. The sales team uses one system, operations uses another, and finance has its own. Each tool does its job, but data stays trapped in silos. Getting a full picture of the business means exporting spreadsheets from five different platforms and reconciling them manually. Teams waste hours pulling reports, double-checking numbers, and relaying information by email. Opportunities for automation go unrealized because systems cannot trigger actions in each other. A system extension solves this by building a connective layer that lets your existing tools share data and work together as one cohesive operation.

Data trapped in silos across multiple disconnected systems
Manual report building that requires exporting and combining data from several platforms
No single source of truth for business-critical metrics and KPIs
Duplicate data entry because systems do not sync with each other
Missed automation opportunities because tools cannot trigger actions across systems
Slow decision-making due to outdated or incomplete information
Use cases

Who is this for

We work with businesses across industries. Here are some of the most common scenarios where this service delivers real results.

01

Unified operations for multi-tool companies

Companies using separate tools for CRM, accounting, project management, and communication get a single layer that connects everything. Management sees one dashboard instead of logging into five platforms. Teams stop relaying information manually between departments.

02

Real-time inventory and sales visibility

Retailers and wholesalers using different systems for e-commerce, warehouse management, and accounting gain real-time visibility across all channels. Stock levels update instantly when orders come in, and sales data flows directly into financial reporting.

03

Cross-department reporting for management

Leadership teams that struggle to get a complete business overview because data lives in departmental tools. The aggregation layer pulls metrics from every department into unified executive dashboards that update automatically.

04

Automated order-to-invoice workflows

Companies where orders, fulfillment, and invoicing happen in separate systems. We connect the chain so that a new order triggers fulfillment, shipping notifications, and invoice generation without anyone copying data between tools.

05

Data consolidation for multi-location businesses

Businesses operating across multiple branches or regions where each location uses its own tools. The aggregation layer collects data from all locations, standardizes it, and provides headquarters with a consolidated view of the entire operation.

06

Legacy system modernization without replacement

Companies relying on older systems that still work well but lack modern interfaces or APIs. We wrap legacy systems with a modern integration layer, making their data accessible to newer tools and dashboards without touching the original system.

Key benefits

Why this approach works

01

Keep what already works

You do not need to replace your existing tools. We build on top of them. Your team keeps using the systems they know while gaining new capabilities through the aggregation layer. This means no painful migration, no retraining, and no disruption to daily operations.

02

One dashboard for everything

See data from all your systems in a single, unified view. Sales figures from your CRM, inventory levels from your ERP, and revenue from your accounting tool, all in one place. No more switching between platforms or manually combining spreadsheets to understand how your business is performing.

03

Automated data flows

When something changes in one system, the others know immediately. A new order in your e-commerce platform automatically updates inventory, notifies the warehouse, and creates an invoice. Data moves between systems without anyone copying and pasting.

04

Cross-system reporting

Generate reports that pull data from multiple sources and present it in one coherent view. Compare sales pipeline data against fulfillment timelines, or match marketing spend to actual revenue. These reports update automatically and are always based on current data.

05

Foundation for future automation

Once your systems are connected, automation becomes straightforward. Set up rules, triggers, and workflows that span multiple tools. The aggregation layer acts as the backbone for any future efficiency improvements you want to add.

06

Lower risk than full replacement

Replacing an entire system is expensive, slow, and risky. Extending your existing systems carries far less risk. You get immediate value from better data flow and visibility while keeping your proven tools in place.

What we build

A solution designed for your business

System audit and data mapping

We start by auditing every system you use, what data it holds, how it connects (or does not connect) to other tools, and where the gaps are. We map data flows, identify redundancies, and document the integration points that will form the backbone of the aggregation layer.

API integration layer

We build a clean integration layer that connects to each system through its API. For systems without modern APIs, we use database connections, file-based imports, or custom adapters. Every integration is built to handle errors gracefully and retry failed operations automatically.

Centralized data warehouse

We set up a central data store where information from all connected systems is normalized and kept in sync. This becomes your single source of truth for reporting, analytics, and decision-making. Data is structured for fast queries and easy export.

Unified dashboards and reporting

We build custom dashboards that combine data from all your systems into clear, actionable views. Your management team gets real-time visibility into operations, sales, finance, and any other area that matters. Reports can be scheduled, exported, or accessed on demand.

Event-driven automation

We configure event-driven workflows that trigger actions across systems. When a deal closes in your CRM, the ERP creates a project. When inventory drops below a threshold, the purchasing system generates an order. These automations run reliably in the background without manual intervention.

Monitoring and alerting

The aggregation layer includes monitoring for all data flows and integrations. If a sync fails, a system goes offline, or data looks inconsistent, alerts are sent immediately. You always know the status of your connected systems and can trust that data is flowing correctly.

How we work

From idea to working system

01

System audit

We review every tool and system your company uses. We document data flows, identify gaps, and map out which systems need to connect and how. This gives us a clear picture of your current landscape and the integration opportunities.

02

Architecture and integration design

We design the aggregation layer: which APIs to use, how data will be normalized, where it will be stored, and how automations will be triggered. You review and approve the plan before we start building.

03

Build and connect

We build the integrations, data warehouse, and dashboards in iterative phases. Each system is connected one at a time, tested thoroughly, and validated with your team. You see progress and can provide feedback at every step.

04

Launch and monitor

We deploy the aggregation layer to production, set up monitoring and alerting, and train your team on the new dashboards and reports. After launch, we monitor data flows and fix any issues that appear as real usage begins.

Technologies & integrations

Built with proven tools

REST APIGraphQLNode.jsPythonPostgreSQLRedisApache KafkaRabbitMQDockerAWSAzureETL pipelines
Pricing

What influences cost

The cost depends on how many systems need to be connected, the complexity of each integration, and how much data normalization is required. Simple two-system integrations with basic dashboards cost less than enterprise-wide aggregation layers with real-time sync and complex automation. We provide a detailed quote after the system audit.

from 80,000 CZK
  • Number of systems to connect and the quality of their APIs
  • Complexity of data normalization and mapping between systems
  • Volume of data to be synced and the required sync frequency
  • Number and complexity of automated workflows
  • Dashboard and reporting requirements
  • Monitoring, alerting, and error-handling needs
  • Ongoing maintenance and support scope

Final pricing after a free consultation.

Timeline

Typical timeline

Most system extension projects take 1 to 3 months from kickoff to launch. Smaller projects connecting two or three systems can be completed in 4 to 6 weeks. Larger projects with many integrations, complex data mapping, and extensive automation may take the full three months or longer.

System audit and design1 to 2 weeks
Integration development3 to 8 weeks
Dashboards and reporting1 to 2 weeks
Launch and monitoring1 week
Frequently asked questions

Common questions answered

No. The entire point of system extension is to keep what works. We build on top of your existing systems and connect them through APIs and data pipelines. Your team continues using the tools they already know.

We work with whatever is available. Many older systems offer database access, file exports, or webhooks. We can build custom adapters to extract and sync data even from systems without modern APIs. In the audit phase, we assess each system and recommend the best integration approach.

During the design phase, we define clear rules for which system is the source of truth for each type of data. When conflicts arise, the aggregation layer applies these rules automatically and logs any discrepancies for review. You always know where your data came from and which version is authoritative.

We build integrations against stable, documented APIs and include error handling and monitoring. If a vendor changes their API, our monitoring catches the issue immediately and alerts your team. Most API changes come with advance notice, and we can update the integration before it becomes a problem.

Yes. The aggregation layer is designed to be extensible. Adding a new system means building one more integration and connecting it to the existing data warehouse. The architecture supports growth, so connecting additional tools later is straightforward.

It depends on the systems and your needs. Some integrations support real-time sync through webhooks or event streams. Others work better with scheduled sync intervals, such as every few minutes or hourly. We design the sync frequency based on how current the data needs to be for your operations.

Yes. You own all the code, configurations, and infrastructure. There is no ongoing licensing fee for the layer itself. If you want to modify it, extend it, or bring maintenance in-house later, everything is yours.

Projects start from 80,000 CZK. The final cost depends on the number of systems, the complexity of integrations, and the scope of dashboards and automation. We provide a detailed estimate after the system audit so you know exactly what to expect.

Most projects take 1 to 3 months. Connecting two or three systems with basic dashboards can be done in 4 to 6 weeks. More complex setups with many integrations and extensive automation take closer to 3 months. We scope the timeline during the audit phase.

The aggregation layer includes built-in monitoring and alerting. If a sync fails, the system retries automatically and sends a notification if the issue persists. We also log every data transfer, so you can trace exactly what happened and when. Failures are caught quickly and resolved before they affect your operations.

Case study
System Extension

Five systems unified into one dashboard

A logistics company running five separate platforms (WMS, TMS, accounting, CRM, and HR portal) needed a single view of operations without replacing any existing system. Bitvea built a custom aggregation layer that connected all five platforms via APIs, created unified dashboards, and automated cross-system workflows. The result: manual reporting time dropped by 70%, management gained real-time visibility across every department, and the entire project was delivered in 8 weeks with zero system replacements.

70%Less time spent on manual reporting
1Unified dashboard replacing 5 separate views
0Systems replaced during implementation
Read more

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