CapitalBridge vs Building Your Own
FMO, IFC, CDC, DEG, Proparco: they all built custom compliance tools. That tells you the market gap is real. It also tells you what it costs to fill it yourself. Here is the honest comparison.
Buy vs build: the real numbers
A direct comparison across the dimensions that matter when deciding whether to build an internal compliance tool or deploy one that already exists.
| Dimension | Custom Build | CapitalBridge |
|---|---|---|
| Build time | 6-18 months | 2-4 weeks to deploy |
| Year 1 cost | $200K-500K+ development | $2K-$5K/month |
| Year 3 total cost | $500K-1.1M (build + maintain) | $2K-$5K/month |
| Ongoing maintenance | 2-4 developers, indefinitely | Zero internal IT required |
| Counterparty portal | Build from scratch (add 3-6 months) | Included, production-proven |
| Covenant engine | Design, build, test yourself | Threshold + headroom, cascading rules |
| Reporting templates | Build each one individually | 27 DFI types, ready to use |
| Currency support | Integrate FX API yourself | Daily auto-sync, 156 currencies |
| ERP integration | Custom connectors (add 2-4 months) | NetSuite Sync module available |
| Security updates | Manual patching, often deferred | Continuous, included in subscription |
The fact that major DFIs built their own proves the need is real. You don't have to repeat their journey.
The three-year real cost
Initial development is only the beginning. Maintenance, security patches, feature requests, and staff turnover compound year over year. Here is what both paths actually cost.
When building your own makes sense
We are not going to pretend custom builds are never the right call. In specific situations, owning the code gives you advantages no SaaS can match.
If your fund invests in asset types so novel that no existing compliance framework covers them, and every reporting metric is bespoke, a custom system lets you model exactly what you need without constraints. This is rare, but it happens.
Some organizations need compliance tooling that integrates so deeply with internal systems (proprietary risk models, custom approval chains, regulatory reporting APIs) that a general-purpose platform cannot accommodate the logic. If compliance IS your core product, building makes sense.
Building requires 2-4 dedicated developers, a product owner who understands compliance, QA resources, infrastructure management, and a multi-year budget commitment. If you have all of this and the use case demands it, building can work. Most mid-market funds do not.
If your use case demands a custom build but you lack the in-house team, consider a third option. CapitalBridge was built by Proceptio, a software development team that builds data infrastructure for institutional clients like IKEA and Baillie Gifford. We can build exactly what you need, informed by everything we learned building CapitalBridge.
Discuss a custom build with ProceptioWhen CapitalBridge is the better path
For the majority of development finance institutions and fund managers, the compliance problem is well-understood. The solution does not need to be invented, it needs to be deployed.
If you track AFS, quarterly management accounts, compliance certificates, and covenant metrics across a portfolio of borrowers, this is exactly what CapitalBridge was built for. All 27 reporting types are already configured, tested, and production-proven.
A new fund launching, an audit approaching, a portfolio growing faster than your spreadsheets can handle. CapitalBridge deploys in 2-4 weeks. A custom build won't be usable for 6-18 months, and that is assuming no scope changes.
Every developer maintaining a compliance tool is a developer not working on your fund's core technology. If compliance tracking is necessary infrastructure but not your competitive advantage, let someone else maintain it. Your developers have better things to build.
Custom systems depend on the people who built them. When those people leave (and they will), you inherit a codebase nobody fully understands. With CapitalBridge, support, updates, and institutional knowledge come with the subscription.
Already built something? Bring it over.
If you have an existing custom system that has become too expensive or fragile to maintain, you do not have to start from zero. CapitalBridge can absorb your existing data and history.
Borrower data, deal structures, sector classifications, and contact information migrate directly. No re-entry required.
Past reporting submissions and document records can be imported so your compliance history remains intact and auditable from a single system.
Existing covenant thresholds, historical values, and breach records transfer into the CapitalBridge covenant engine. Trend analysis starts from day one.
Run both systems in parallel during transition. Validate data parity before decommissioning the custom tool. No hard cutover required.
Questions teams ask before choosing
The buy vs build decision is significant. Here are the questions we hear most from teams evaluating CapitalBridge against internal development.
Most DFIs spend $200K-500K on initial development, with ongoing costs of $150K-300K per year for a 2-4 person maintenance team. Over three years, a custom build typically costs $500K-1.1M. CapitalBridge ranges from $2,000 to $5,000 per month, covering all updates, support, and infrastructure. Book a demo for your portfolio.
Realistically, 6-18 months from kickoff to first production use. That assumes stable requirements, which compliance projects rarely have. Scope changes, stakeholder feedback, and integration complexity push most projects past initial estimates. CapitalBridge deploys in 2-4 weeks because the compliance logic is already built and tested.
Yes. CapitalBridge supports data import from existing systems. Counterparty records, historical submissions, covenant values, and document archives can all be migrated. We support parallel running during transition so you can validate data parity before decommissioning the old system.
This is the bus factor problem, and it affects most custom compliance tools. When key developers leave, institutional knowledge of the codebase goes with them. New hires need 3-6 months to become productive in an unfamiliar codebase. With CapitalBridge, maintenance, updates, and support are included. You never depend on a single person's availability.
CapitalBridge includes 27 DFI reporting document types out of the box: AFS, quarterly management accounts, compliance certificates, board resolutions, and more. The system also supports fully customizable form templates for any additional metric or document type your fund requires. If your custom tool tracks it, CapitalBridge almost certainly covers it.
CapitalBridge runs on Azure with encryption at rest and in transit, role-based access control, full audit trails, and regular security updates. Unlike custom builds where security patching is manual and often deferred because developers are busy with feature requests, CapitalBridge receives continuous security maintenance as part of the subscription. See our security page for full details.
$200K-500K and 6-18 months to build what already exists. Or 2-4 weeks to deploy it for $2K-$5K/month.
See it configured for your portfolio
Book a 30-minute demo. We set it up with your actual fund structure, reporting requirements, and counterparty types so you see exactly what you would be deploying. No generic product tour. You talk to the team that built it.