If you have started researching business intelligence and reporting solutions, Power BI is almost certainly on your shortlist. Microsoft's analytics platform has become the default recommendation for UK SMEs looking to visualise their data, and for good reason — it is capable, well-integrated with the Microsoft ecosystem, and competitively priced. But it is not the only option, and it is not always the best one.
Custom database reporting — purpose-built dashboards and reports designed specifically for your business — offers a fundamentally different approach. Where Power BI provides a general-purpose platform you configure, custom reporting delivers tailored solutions built from scratch around your data and your questions.
This guide compares the two approaches honestly, exploring where each excels, where each falls short, and how many businesses end up using both.
Understanding the Two Approaches
Before comparing features and costs, it is worth understanding what each approach actually involves.
Power BI is a software platform. You licence it from Microsoft, connect it to your data sources, and build visualisations using its drag-and-drop interface. It runs on Microsoft's cloud infrastructure and integrates with other Microsoft products. Think of it as a very sophisticated spreadsheet for data visualisation — you provide the data and the questions; the tool provides the framework for exploring and presenting answers.
Custom database reporting is a service. A developer or reporting partner writes SQL queries that extract your data, builds visualisations tailored to your specific requirements, and delivers them through purpose-built interfaces — whether that is a web dashboard, automated email reports, PDFs, or all three. Think of it as hiring an architect to design your house rather than buying a kit home and assembling it yourself.
Power BI gives you tools to build your own reports. Custom reporting gives you finished reports built by experts. The right choice depends on whether your organisation has the skills and time to use those tools effectively, or whether you would rather invest in the outcome directly.
Feature Comparison
| Capability | Power BI | Custom Reporting |
|---|---|---|
| Data Connectivity | 200+ built-in connectors for common platforms | Direct SQL access to any database, custom API integrations |
| Visualisation Options | Extensive library of chart types plus marketplace add-ons | Unlimited — any design, any layout, fully branded |
| Self-Service Exploration | Strong — users can filter, drill down, and create views | Limited — reports are pre-designed for specific questions |
| Complex Business Logic | DAX formula language (steep learning curve) | Standard SQL (widely understood, highly flexible) |
| Cross-System Reporting | Possible but requires data modelling expertise | Native — queries can join data from any connected source |
| Automated Delivery | Email subscriptions (Pro/Premium), Power Automate | Fully customisable — email, PDF, Slack, SMS, webhooks |
| Embedding | Power BI Embedded (additional licensing) | Native — built as web pages, embeddable anywhere |
| Mobile Access | Dedicated Power BI mobile app | Responsive web design or PWA |
| Branding | Themes and limited customisation | Complete control over design, colours, and typography |
| Offline Access | Limited — primarily cloud-based | Can be built with offline capability if needed |
Cost Analysis
Cost is often the deciding factor, and the comparison is not as straightforward as it first appears.
Power BI Costs
Power BI offers three tiers: Free (limited sharing), Pro (£7.50/user/month), and Premium (from £3,750/month for dedicated capacity). Most SMEs land on Pro, which provides full functionality including sharing, collaboration, and scheduled refreshes.
What the licence fee does not cover is the time needed to build and maintain your reports. Someone in your organisation needs to learn Power BI, build the data models, create the visualisations, and keep everything updated as your data sources change. For many SMEs, this becomes a significant hidden cost.
Custom Reporting Costs
Custom reporting is typically priced as a project: an initial build fee covering requirements, development, and deployment, followed by a modest ongoing support arrangement. There are no per-user fees — once built, a custom dashboard can be accessed by as many people as needed.
The pattern is revealing. Power BI starts cheaper but accumulates recurring costs — and those figures exclude the internal time spent building and maintaining reports. Custom reporting has a higher initial investment but lower ongoing costs and no per-user scaling. For businesses with more than fifteen users or a three-year planning horizon, custom reporting often works out more economical.
When Power BI Is the Better Choice
Power BI genuinely excels in specific scenarios:
You have a technically capable team. If your organisation includes someone comfortable with data modelling and DAX, Power BI's self-service capabilities are powerful. A skilled Power BI user can build new reports in hours and modify existing ones in minutes.
You need ad-hoc exploration. Power BI's interactive interface lets users filter, drill down, and pivot data on the fly. If your team frequently asks unplanned questions — "What if we look at it by region? What about just Q3?" — this self-service capability is genuinely valuable.
You are already deep in the Microsoft ecosystem. If your team lives in Teams, SharePoint, and Excel, Power BI integrates seamlessly. Reports can be embedded in Teams channels, shared via SharePoint, and exported to Excel for further analysis.
Your data sources are standard. Power BI's built-in connectors handle common platforms well. If your data lives in SQL Server, Azure, SharePoint Lists, or Excel, connection is straightforward.
The Hidden Cost: Internal Time and Expertise
The most significant cost in any reporting solution is not the software licence or the development fee — it is the internal time required to make it work. This is where Power BI and custom reporting differ most dramatically, and where many businesses miscalculate.
Power BI requires ongoing internal investment. Someone needs to maintain the data connections (which break when APIs change or databases are restructured), update the data model (when new fields are added or business definitions evolve), build new reports (when stakeholders ask new questions), and troubleshoot issues (when numbers look wrong or refreshes fail). For most SMEs, this translates to a significant portion of someone's role — often a finance or operations person who has other responsibilities and limited time for BI maintenance.
Custom reporting shifts that burden to the reporting partner. Updates, fixes, and new report requests are handled externally, typically on a retainer or per-request basis. The internal team's involvement is limited to reviewing outputs and requesting changes — a fundamentally different time commitment.
When you factor in the cost of internal time — typically £25–£50 per hour for a skilled team member — the total cost of ownership picture shifts significantly in favour of custom reporting for businesses that do not have dedicated BI staff.
When Custom Reporting Is the Better Choice
Custom reporting wins in different scenarios:
Your data spans multiple systems. When the report you need pulls from your CRM, your accounting software, your warehouse system, and a third-party API simultaneously, custom SQL handles this naturally. Power BI can connect to multiple sources, but complex cross-system logic is difficult to express in DAX.
You need automated delivery. If the primary output is a scheduled email report, an automated PDF, or a data feed to another system, custom reporting is more direct. Power BI can do email subscriptions, but the formatting is constrained and the setup requires Premium or Power Automate.
Nobody has time to learn Power BI. This is the most common scenario we see. The business buys Power BI licences, sends someone on a training course, and six months later the reports are half-built and the trained person has left or been pulled onto other priorities. Custom reporting delivers finished, working reports without requiring internal expertise.
Branding and embedding matter. If you need client-facing reports, investor dashboards, or displays that match your brand identity precisely, custom reporting provides complete design control that Power BI's theming system cannot match.
You want to avoid recurring licence fees. For growing teams, Power BI's per-user pricing adds up quickly. Custom dashboards have no per-user cost — whether five or fifty people use them, the price stays the same.
The Hybrid Approach
In practice, many organisations end up using both — and this is often the smartest strategy. Power BI handles the self-service, exploratory layer where team members want to slice data in unpredictable ways. Custom reporting handles the mission-critical dashboards, automated reports, and complex cross-system metrics that need to be right every time.
A typical hybrid setup might look like this: custom-built operational dashboards on the office wall and in automated morning emails, providing reliable, pre-computed KPIs. Power BI available to managers who want to dig deeper, explore trends, or ask ad-hoc questions using the same underlying data.
This approach gives you the best of both worlds — reliability and automation from custom reporting, flexibility and exploration from Power BI — without the weaknesses of either approach used alone.
Migration Considerations
If you are currently using Power BI and considering custom reporting (or vice versa), migration is straightforward in most cases. The underlying data does not change — both approaches query the same databases and APIs. What changes is the presentation and delivery layer.
| Migration Path | Effort Level | Key Considerations |
|---|---|---|
| Power BI to Custom | Moderate | DAX logic needs translating to SQL; visual designs need rebuilding |
| Custom to Power BI | Moderate | SQL logic needs translating to DAX; self-service training needed |
| Excel to Power BI | Low–Moderate | Data models need formalising; familiar interface eases adoption |
| Excel to Custom | Low | Business logic extracted from formulas; immediate time savings |
| Implementing Hybrid | Low | Both systems can coexist; no migration needed, just addition |
The lowest-risk path is almost always the hybrid approach: keep your existing Power BI reports running while introducing custom dashboards for the use cases where Power BI is falling short. Over time, you can evaluate which approach works best for each reporting need and adjust accordingly.
Ultimately, the choice between Power BI and custom reporting is not about which technology is "better" — it is about which approach fits your team, your data landscape, and your reporting goals. If you are unsure which direction is right for your organisation, Cloudswitched can help. Our database reporting service works alongside or independently of Power BI, filling the gaps where generic tools fall short and delivering the automated, cross-system reports your business needs. Get in touch for an honest assessment of what would work best for your specific situation.

