Every ERP leader knows the feeling. The backlog grows. The strategic project that was supposed to launch in Q2 keeps sliding. A P1 ticket lands at 5 PM on a Friday, pulling everyone back into firefighting mode. The solution that seems obvious – add more people – turns out to be less obvious the more you try it.
The Real Problem Isn’t Headcount – It’s ERP Workflows
Staff augmentation has been the default answer to ERP capacity problems for decades. Need more SAP support? Hire a contractor. Oracle backlog piling up? Bring in two consultants. The model is familiar, the procurement motion is well-worn, and it feels like action.
The problem is that it isn’t solving the actual issue. Adding bodies adds hours. It doesn’t change how work flows, who owns outcomes, or whether your internal team ever gets off the reactive treadmill. The structural capacity problem remains intact. You’re just renting more time against it.
Where Staff Augmentation Falls Short in ERP Support
To be fair, staff augmentation isn’t a bad model for every situation. If you need a specific technical skill for a bounded project – a migration, a module implementation, a one-time data integration – it works fine. You define the scope, the contractor delivers, and they leave. That’s a reasonable use of the model.
Where it breaks down is in ongoing ERP operational support. And that’s exactly where most teams deploy it.
Here’s why it fails in that context:
Long Ramp-Up Times and Lost Knowledge
ERP environments are highly customized. It takes a new person three to six months to understand your configuration, integrations, naming conventions, and change management quirks. By the time a contractor is genuinely productive, the engagement is often winding down, or the person is fielding a better offer elsewhere. You end up in a perpetual onboarding cycle that consumes more capacity than it creates.
Paying for Hours Instead of Outcomes
A contractor’s incentive is to bill hours and stay engaged. They are not structurally motivated to resolve tickets faster, reduce repeat incidents, or push the team toward proactive work. That’s not a character flaw – it’s the model. When you rent hours, you get hours. When you buy outcomes, you get outcomes.
Why Reactive Work Keeps Dominating
Most ERP teams spend 70 to 80 percent of their time on reactive sustainment – break-fix, user requests, integration failures, and month-end fire drills. The goal is to drive that number below 20 percent in the first 90 days — and ultimately below 5 percent as the operating model matures so the team can execute strategic work. Staff augmentation doesn’t structurally change that ratio. More people handling reactive work just means more reactive capacity, not more strategic capacity. The percentage stays the same.
Linear Cost Growth with No Efficiency Gains
Every new incident, every new project phase, every growth spike means another contract extension or another headcount request. There’s no compression. The model has no mechanism for getting more efficient over time.
What Is Co-Managed IT for ERP Teams?
Dividing ERP Work into Sustainment vs. Strategy
Co-managed IT approaches the problem from a different direction. Instead of filling seats, it divides the operational model into two distinct lanes and applies the right resource structure to each.
The first lane is reactive sustainment – the incident queue, the service requests, and the day-to-day operational load that isn’t going away. The second lane is strategic execution – the projects, the roadmap, and the transformation work that actually advances the business.
Shared Accountability and SLA Ownership
In a co-managed model, an external partner takes ownership of the first lane. Not as a vendor executing tickets on your behalf, but as a co-owner of the operational baseline – accountable to the same service level agreements (SLAs) your internal team is accountable to. Mean time to resolution. First-call resolution rates. On-time delivery of service requests. These metrics belong to both parties.
Moving from Firefighting to Strategic Execution
This bifurcation does something staff augmentation never does: it frees your internal team to work in the second lane. Not occasionally, not when the queue slows down, but structurally. Teams operating this way routinely reclaim 30 to 40 percent of their capacity for strategic work – not because they hired more people, but because the model stops treating every person as a firefighter. In a 27-month longitudinal study at one manufacturing client, the capacity reclaimed was 38.4%.
What Co-Managed ERP Support Looks Like in Practice
The operational shift is more concrete than it might sound.
In the first 90 days of a co-managed engagement, the primary activity is establishing the baseline. You’re measuring where you actually are: how long does it take to resolve a P2 incident? What percentage of your tickets are repeat issues? How much of your team’s time is consumed by work that a well-structured process could handle more efficiently? You can’t improve what you haven’t measured, and most teams are surprised by what the data shows.
From there, the co-managed partner takes on primary accountability for the sustainment lane. Your internal team stays involved – they own the environment, they make architectural decisions, and they manage the vendor relationship – but they’re not the ones getting paged at 3 AM for a job failure that a runbook should have handled.
The internal team’s job becomes execution of the strategic backlog: the next ERP phase, the analytics buildout, and the process automation initiative that’s been on the roadmap for 18 months. These are the projects that move the needle for the business, and they need sustained focus – not the fractional attention of a team that’s perpetually split between fire duty and strategy.
Signs Your ERP Team Has Outgrown Staff Augmentation
Not every ERP team needs co-managed IT. Some have genuinely right-sized their operational capacity and are executing well. But there are clear signals that the current model isn’t working.
The backlog is growing quarter over quarter despite adding resources. MTTR on critical incidents is trending up, not down. Strategic projects are consistently late, and the reason is always “the team was pulled into support.” The same incidents recur because no one has time to do root cause analysis. These are structural issues that structural solutions address.
How to Evaluate a Co-Managed IT Partner
Questions worth asking a potential co-managed partner:
- How do you measure your own performance, and what happens when you miss SLAs?
- What does the knowledge transfer look like at the start of the engagement, and how do you protect that knowledge continuity over time?
- How do you handle the line between what you own and what the internal team owns?
These questions separate mature service providers from those who are essentially doing staff augmentation with a different label.
Key Metrics to Track in the First 90 Days
In the first 90 days, track three things:
- Ticket volume handled by the co-managed team
- MTTR trend
- Internal team hours recovered for strategic work.
If these numbers aren’t moving in the right direction by day 90, the model needs adjustment.
The Future of ERP Operations: From Headcount to Outcomes
ERP environments are not getting simpler. Cloud migrations, integration sprawl, continuous update cycles, data governance pressure, and AI-enabled process changes – the operational surface area is expanding faster than most teams can staff for it. The organizations that solve this structurally will outperform the ones that keep reaching for the same lever.
Staff augmentation had its moment. It’s a reasonable tool for bounded work. But as a strategy for ongoing ERP operational capacity, it keeps organizations trapped in a cycle of reactive work, high attrition, and linear cost growth.
Co-managed IT isn’t a product category or a vendor pitch. It’s an operational philosophy: divide the work by type, apply the right accountability model to each lane, and measure outcomes instead of hours. The teams that have made this shift aren’t just more efficient – they’re executing the strategic work that actually matters to the business.
More insights can be found here: http://allari.com/research/state-of-it-capacity
ERP Staff Augmentation FAQs
Staff augmentation is a resourcing model where organizations bring in external contractors or consultants to supplement their ERP team. It is commonly used to address skills gaps, support projects, or increase operational capacity.
Staff augmentation is most effective for time-bound projects such as ERP implementations, cloud migrations, module rollouts, system upgrades, or specialized technical initiatives with clearly defined scopes and deliverables.
ERP operational support requires deep knowledge of business processes, custom configurations, integrations, and organizational workflows. Contractors often require significant onboarding time, and the model typically focuses on providing hours rather than improving operational outcomes.
Co-managed IT is a partnership model where an external provider shares responsibility for IT operations alongside the internal team. Rather than simply adding resources, the provider helps manage specific functions, services, or operational workloads while being accountable for agreed performance metrics.
Staff augmentation provides additional personnel, while co-managed IT provides shared ownership of outcomes. Co-managed providers are typically measured against service levels, operational performance, and business objectives rather than billable hours.
Co-managed ERP support is an operational model in which a specialized partner takes responsibility for day-to-day ERP sustainment activities while the internal team focuses on strategic initiatives, transformation projects, and business improvement programs.
Organizations often use co-managed ERP support to reduce operational bottlenecks, improve incident resolution times, reclaim internal capacity, increase service quality, and accelerate strategic ERP initiatives.
By taking ownership of routine support activities, incident management, and service requests, a co-managed partner can reduce the operational burden on internal teams, allowing them to focus on strategic work and backlog reduction.
Key ERP operational metrics include mean time to resolution (MTTR), ticket volume, first-call resolution rate, service request completion time, backlog size, recurring incident rates, and the percentage of time spent on strategic versus reactive work.
Mean Time to Resolution (MTTR) measures the average time required to resolve incidents. It is a critical indicator of ERP support efficiency and overall service performance.
Many ERP teams spend the majority of their time handling incidents, service requests, integrations, user issues, and operational support. This often limits the team’s ability to focus on strategic business initiatives.
Organizations can create additional capacity by reducing repetitive operational work, improving support processes, leveraging automation, implementing clear ownership models, and using co-managed support structures where appropriate.
Common warning signs include growing support backlogs, increasing incident resolution times, delayed strategic projects, recurring issues that remain unresolved, employee burnout, and rising support costs without corresponding improvements in service quality.
Organizations should evaluate providers based on their ERP expertise, service delivery model, SLA commitments, knowledge transfer processes, governance approach, escalation procedures, and ability to demonstrate measurable business outcomes.
The first 90 days should focus on establishing operational baselines, documenting processes, measuring key performance metrics, transferring knowledge, identifying recurring issues, and creating a roadmap for service improvements.
No. Co-managed IT can benefit organizations of various sizes. It is particularly valuable for companies that need additional operational capacity but want to retain strategic control and internal ownership of their ERP environment.
Unlike traditional staffing models, co-managed IT focuses on continuous improvement. Providers are incentivized to reduce recurring incidents, improve processes, automate routine work, and increase operational efficiency rather than simply supplying additional labor.
ERP sustainment includes day-to-day operational support, incident resolution, and service requests. ERP strategy focuses on business transformation, process optimization, roadmap execution, system modernization, and innovation initiatives.
Further Reading
Stephen Mann
Principal Analyst and Content Director at the ITSM-focused industry analyst firm ITSM.tools. Also an independent IT and IT service management marketing content creator, and a frequent blogger, writer, and presenter on the challenges and opportunities for IT service management professionals.
Previously held positions in IT research and analysis (at IT industry analyst firms Ovum and Forrester and the UK Post Office), IT service management consultancy, enterprise IT service desk and IT service management, IT asset management, innovation and creativity facilitation, project management, finance consultancy, internal audit, and product marketing for a SaaS IT service management technology vendor.
