Is Your API Management Platform Still Delivering Value? confessions of an ex-Muley.

In my conversations with customers and partners, a consistent theme emerges: while API management is more critical than ever, many are questioning if the platforms they invested in years ago are still fit for purpose. This is especially true for MuleSoft, a company and product I know intimately from my time on its Global CTO team.

The temptation is to jump straight to an RFP and chase the latest technology. But API management is not mere plumbing, it’s the strategic front door to your digital ecosystem. Replacing it is a major decision with long-term consequences.

The right question isn’t, “Are there newer tools?” but rather, “Is our current platform still delivering the business outcomes we need?”

If the answer is yes, and your developers productive, your governance solid, and your strategy (be it open banking, digital services, or embedded finance) is being met, then you are already in the leaders quadrant. The cost of licensing, while significant, must be weighed against the high price of compliance, scalability, and the expense and risk risk of a migration. For enterprises deeply embedded in the Salesforce ecosystem, that integration can itself be a strategic advantage.

However, the balance does tip. Warning signs include:

• Cost Outweighing Value: When licensing and implementation fees consistently exceed the business value extracted. Many of MuleSoft’s customers were in this from of negative equity.
• Developer Drag: Slow, painful onboarding and development cycles that stifle productivity.
• Architectural Rigidity: Struggling to support emerging standards (GraphQL, AsyncAPI, FAPI) or needing complex workarounds for real-time use cases like instant payments.
• A Lagging Vendor Roadmap: A lack of aggressive innovation in AI-driven governance, security, and support for modern API specifications.

When a platform becomes a barrier to innovation, it transitions from a strategic asset to technical debt.

The Australian Context: Weighing Cost Against Complexity

In the Australian market, we see this play out clearly. MuleSoft is a recognised leader with undeniable technical depth. Yet, its cost and complexity often become prohibitive.

• A major bank invested heavily in MuleSoft for its transformation program. While it delivered on security and governance, the total cost of ownership, including licensing, infrastructure, and expensive resources, ran significantly beyond initial projections.
• Government agencies in transport and health have reported similar challenges: paying for unused heavyweight features, enduring multi-month implementation cycles, and relying on expensive certified consultants for day-to-day operations.

From a regulatory standpoint, Australia’s landscape, governed by APRA’s CPS 234, the Privacy Act, and CDR, demands robust API management that enforces encryption, consent, and auditable governance. While MuleSoft meets these requirements, newer platforms do so with greater cost efficiency and adaptability, which is crucial for meeting these obligations sustainably.

The Rise of a More Agile Alternative

This is where a new generation of event-native, open API platforms like Gravitee.io proves its value. They are designed for how digital teams operate today.

• Unified Architecture: A European insurer replaced MuleSoft with Gravitee to unify REST APIs and Kafka event streams, reducing architectural sprawl and cost while improving developer productivity.
• Modern Feature Sets: Global e-commerce companies use Gravitee to support GraphQL alongside REST, accelerating mobile innovation without sacrificing governance.
• Operational Efficiency: These platforms support a federated governance model. Instead of creating bottlenecks in a centralised team, development squads can publish APIs quickly within predefined security guardrails, aligning perfectly with agile and DevOps practices.

For Australian mid-tier banks, fintechs, and payments providers, the appeal is clear: transparent pricing, a lightweight operating model, and the ability to handle both synchronous APIs and asynchronous events without vendor lock-in. They can choose a scalable solution over a Ferrari’ for straightforward problems.

The Strategic Decision for Modern CTOs

API consumption is evolving beyond internal REST APIs. Organisations now need to power partner ecosystems, developer marketplaces, and event-driven integrations. Modern tools offer robust developer portals, subscription models, and fine-grained observability critical for use cases like open banking or real-time transit updates in GTFS formats.

My perspective as a CTO is this: MuleSoft remains a valid solution for large, complex, and highly integrated enterprises. However, for organisations focused on optimising cost, ensuring agile compliance, and modernising their digital fabric, the new generation of API management offers a more sustainable path.

They provide the essential security, governance, and scalability without the heavy overhead. Most importantly, they support the way modern teams actually build and consume APIs: in real-time, event-driven, and at scale. For many, the cost of change is now lower than the cost of standing still.