Best Practices for Application Standardization in M&A

Merging companies often struggle with fragmented systems, inefficiencies, and security risks. Application standardization solves this by unifying software, reducing costs, and improving integration outcomes.

Here’s the process, simplified:

• Plan Early: Start standardization during acquisition planning, not after.
• Create an Inventory: Catalog every application with details like costs, dependencies, and business impact.
• Align Goals: Tie standardization to acquisition objectives, like market expansion or cost reduction.
• Prioritize Wisely: Focus on business-critical apps and those with high compatibility.
• Address Security: Assess risks pre-merger and implement unified security protocols.
• Consolidate Applications: Remove redundant systems and standardize core platforms like ERP or CRM.
• Manage Change: Communicate clearly, train employees, and track progress to ensure smooth transitions.
• Use Tools and Experts: Leverage AI tools for inventory and risk analysis, and engage advisors for strategic decisions.
• Monitor Post-Merger: Set KPIs, track performance, and refine systems regularly to maintain value.

Key stat: Over 70% of M&A deals fail to achieve their projected value due to poor integration. Avoid this by prioritizing application standardization.

Let’s break it down step-by-step.

Integrating and Standardizing Operations During M&A and Growth

Planning for Application Standardization

Application standardization starts with careful planning long before any technical work begins. This phase is critical - it can either pave the way for smooth integration or lead to costly setbacks.

The process involves much more than just listing software applications. It requires a deep dive into how technology supports business operations, identifying potential system conflicts, and creating a roadmap that aligns with acquisition goals. Research shows that companies conducting thorough technology due diligence achieve 28% higher projected synergies and are 32% more likely to retain essential technical talent.

"Technology due diligence is no longer a secondary consideration but a primary driver of acquisition value in the digital era." – McKinsey & Company

Given that technology integration issues are responsible for about 30% of failed mergers, dedicating time to this planning stage is critical, especially for Main Street acquirers. It’s a key step in reducing risks and setting the foundation for successful integration.

Creating an Application Inventory

A comprehensive application inventory is the backbone of any standardization strategy. This process involves cataloging every software application used across both organizations - not just the obvious enterprise systems.

To make this inventory actionable, it should include 15 critical data points:

Information Category	Details to Capture
Basic Information	Application name, version, vendor, license type
Technical Details	Installation location, dependencies, integration points, customizations
Business Impact	Criticality to operations, usage metrics, ownership
Financial Data	Licensing costs, maintenance fees, renewal dates
Security & Support	Security controls, vulnerabilities, support contacts

This inventory process should begin with clear objectives and involve key stakeholders such as IT managers, department heads, and procurement teams. Interestingly, 56% of decision-makers factor IT issues into their due diligence, often uncovering challenges that could otherwise surface later.

Using the right inventory management tools is essential. Surveys and interviews with staff can help collect accurate data, while standardizing naming conventions and categorizing applications by function, department, or business criticality ensures the information is useful. This detailed inventory helps pinpoint overlaps, gaps, and immediate opportunities for system consolidation.

Ultimately, this inventory becomes a roadmap, directly supporting your acquisition goals.

Aligning Standardization with M&A Goals

For application standardization to be effective, it must align with the broader objectives of the acquisition. Whether the focus is market expansion, cost savings, or improved technology capabilities, the standardization strategy should directly contribute to these goals.

Strategic alignment starts with defining clear objectives that tie into the company’s overall vision. For example, if the acquisition aims to expand into new regions, standardizing customer-facing applications and compliance tools may take priority. On the other hand, if cost reduction is the primary goal, efforts might center on eliminating duplicate systems and streamlining vendor relationships.

Integration planning should begin as early as the due diligence phase, rather than waiting until after the deal closes. This proactive approach allows potential challenges to be identified and addressed early. Successful integrations often strike a balance, preserving unique company cultures while achieving strategic technology goals.

Cultural integration is another critical factor. Technology changes inevitably impact how employees work, so the plan should include strategies for employee adaptation and training. Cultural differences have been linked to deal failures in 41% of cases, underscoring the importance of addressing this human element. Developing a shared vision for the merged organization’s technology landscape can help unify employees and guide technical decisions throughout the integration process.

Once your objectives are clear, focus your efforts on prioritizing applications that will deliver the most impact.

Setting Up a Prioritization Framework

Not all applications warrant the same level of attention during standardization. A prioritization framework ensures resources are directed toward changes that provide the most value while minimizing disruptions to essential business operations.

Applications should be prioritized based on their business impact, technical compatibility, and cost-effectiveness. Business-critical applications - those tied directly to revenue generation or customer service - should take precedence for retention and optimization.

Technical compatibility is another key factor. Applications with modern architectures and strong integration capabilities are often better suited to serve as the foundation for the new organization, while outdated systems with limited compatibility may be candidates for replacement or retirement.

A cost-benefit analysis is equally important. Weigh the costs of maintaining multiple systems against the investment needed for consolidation. Licensing fees, maintenance expenses, and training requirements should all be considered. Since over 50% of business synergies are technology-driven, effective consolidation can lead to substantial financial benefits.

Establishing governance practices is essential for managing prioritization decisions over time. Define roles, approval processes, and schedules for regular reviews to adjust priorities as needed. Consider timing constraints and any data dependencies that may require sequential migrations.

For Main Street acquirers, platforms like Clearly Acquired can provide access to verified deal flow and tailored advisory support, offering valuable insights and best practices for making informed prioritization decisions.

Application Security and Compliance in M&A

When it comes to mergers and acquisitions (M&A), security and compliance risks can become deal-breakers. In fact, nearly 60% of firms now factor cybersecurity posture into their due diligence processes during M&A transactions.

The stakes couldn’t be higher. Take the Verizon-Yahoo deal in 2017 as an example. Just as Verizon was finalizing its acquisition of Yahoo, the latter disclosed a massive data breach from 2014 that impacted hundreds of millions of user accounts. The fallout? Verizon reduced the purchase price by a staggering $350 million, and the SEC imposed a $35 million fine on Yahoo for failing to promptly disclose the breach to investors.

"Cybersecurity isn't just another item on the M&A integration checklist - it's a business risk that can make or break the deal's long-term success."
– Denny LeCompte, CEO, Portnox

M&A transactions often introduce new security vulnerabilities and expand the attack surface. Weak access controls, outdated systems, and compliance gaps are common risks that demand immediate attention. To make matters worse, the technology disruptions caused by integration can obscure malicious activity, making it even harder to detect threats.

Conducting Pre-Merger Risk Assessments

Security and compliance reviews should begin as soon as a deal is on the table. Waiting until after the acquisition closes can leave you exposed to risks that could have been addressed earlier.

A thorough pre-merger risk assessment involves several key steps. Start by reviewing the target company’s application inventory and network architecture to pinpoint potential vulnerabilities. Investigate any history of security issues or breaches that might indicate unresolved risks.

Pay close attention to how the company collects and uses personal data, as any commitments made to customers regarding security and privacy will become your responsibility post-acquisition. It’s also critical to evaluate incident response plans, disaster recovery protocols, and business continuity measures.

The Marriott-Starwood merger serves as a cautionary tale here. When Marriott acquired Starwood in 2016, it unknowingly inherited a massive data breach that had been ongoing since 2014. The breach, discovered in 2018, exposed information on approximately 500 million guests, underscoring the importance of thorough cybersecurity assessments during M&A.

"Marriott failed to undertake sufficient due diligence when it bought Starwood and should also have done more to secure its systems."
– ICO

Legacy systems are often the biggest culprits when it comes to security gaps. Smaller companies, in particular, may lack detailed documentation of their cybersecurity policies, making it harder to assess risks. Bringing in external specialists can help uncover vulnerabilities that internal teams might overlook.

These early evaluations lay the groundwork for creating unified security and compliance standards.

Creating Unified Security and Compliance Standards

After identifying risks, the next step is to establish unified security protocols that bridge gaps and align with the strictest regulatory requirements. This is essential for ensuring smooth technology integration post-merger.

Compliance challenges can multiply when merging companies operate under different regulatory frameworks. For example, healthcare organizations need to comply with HIPAA, while companies handling European customer data must adhere to GDPR. Financial institutions face their own set of regulations like SOC 2. The goal is to identify all applicable standards and ensure the merged entity meets the most rigorous requirements.

Start with compliance audits for both companies. Create a detailed inventory of regulatory obligations, including data protection laws, industry-specific standards, and regional requirements. Identify gaps and prioritize those that present the highest risks.

Access control policies are especially critical. Implement protocols that enforce least privilege access, deactivate outdated credentials quickly, and standardize authentication methods. During M&A, employee uncertainty can increase insider threats, making strong access controls even more vital.

The Spectrum Health and Lakeland Health merger in 2018 highlights how compliance missteps can have costly consequences. After the merger, a breach in Lakeland’s third-party medical billing service exposed 60,000 patient records, followed by another breach affecting 1,100 patients. Spectrum Health had to provide identity protection services and scramble to notify those impacted.

Comprehensive training programs are also essential. Educate employees on regulatory requirements, maintain open communication about compliance issues, and foster a shared commitment to meeting standards. Keep in mind, compliance obligations don’t take a break during system integration - they remain in effect and may even become more complex when companies merge.

Using Automated Security Tools

Manual processes often fall short when managing the complexities of M&A integrations. Automated security tools, on the other hand, can provide continuous monitoring, faster detection of threats, and consistent enforcement of compliance standards across the newly merged organization.

Automated vulnerability scanning tools are particularly useful. They can continuously assess applications and infrastructure, flagging outdated software and configuration issues that might otherwise go unnoticed. These tools are especially valuable for monitoring legacy systems, which often lack proper documentation.

Compliance monitoring tools can also be automated to track regulatory requirements across different jurisdictions. These systems can flag potential violations early and provide audit trails to demonstrate compliance efforts. For companies juggling multiple regulatory frameworks, automation minimizes the risk of oversight.

Start integrating automated vulnerability remediation measures early in the process. Define Key Risk Indicators (KRIs) and use automated tools to monitor them throughout the integration. These tools can alert teams when thresholds are exceeded, enabling quick action.

Security testing tools are another excellent resource for applications undergoing integration. They provide real-time assessments, identify vulnerabilities, and recommend fixes. This is especially important when consolidating or modifying applications during the merger.

For smaller acquirers with limited IT resources, platforms like Clearly Acquired can offer expert guidance on implementing automated security solutions. These services can help identify the best tools and strategies for specific M&A scenarios.

The disruptions caused by M&A integrations often create opportunities for cyber threats to slip through unnoticed. Automated monitoring tools help maintain visibility during these chaotic periods, ensuring security incidents don’t get lost in the shuffle.

Application Consolidation Best Practices

After thorough strategic planning and risk assessments, application consolidation is the next step in streamlining operations. By addressing security and compliance requirements, organizations can simplify their application portfolios, leading to reduced costs and improved efficiency.

Currently, over half of IT application portfolios and 70% of IT maintenance budgets are tied to legacy systems. When companies merge, overlapping applications can lead to wasted spending on duplicate licenses and unnecessary complexity. By building on standardization and security measures, application consolidation ensures smoother operations and better resource allocation.

Removing Redundant and Legacy Applications

Decommissioning outdated or redundant software is essential for maintaining smooth business operations. The process involves identifying applications that are no longer useful, underutilized, or lacking vendor support. These systems often pose security risks and increase maintenance costs.

A well-thought-out decommissioning strategy should include the following steps:

• Assessment and scheduling: Set clear timelines, assign responsibilities, and allocate resources.
• Data backup: Safeguard critical data, configuration settings, and system integrations.
• Stakeholder communication: Inform employees about decommissioning timelines and replacement solutions.
• Testing: Verify that new solutions work effectively before retiring old systems.
• Monitoring: Keep an eye on performance and workflows during the transition.
• Documentation: Record the decommissioning process for compliance and future reference.

Not all redundant applications need to be removed immediately. Some can act as temporary backups during the transition, while others can be eliminated quickly to save costs.

Once redundant systems are addressed, the focus shifts to unifying core business applications.

Standardizing Core Business Applications

After removing unnecessary systems, the next step is standardizing key applications that drive business operations. Decisions around critical platforms like ERP and CRM systems play a major role in long-term success.

Develop a phased digital integration roadmap that includes a detailed IT assessment, evaluation of technical debt, data migration strategies, and an enterprise architecture framework. Customer-facing and revenue-generating systems should be prioritized, as delays in integrating these systems can lead to lost sales and dissatisfied customers.

Salesforce provides a great example of an effective integration approach for acquired companies. Establishing consistent data definitions and master data management early on prevents inconsistencies.

Identify smaller opportunities for system rationalization to fund larger integration projects. For instance, consolidating less critical applications or eliminating unused licenses can free up resources for more complex efforts.

In cases where duplicate systems are necessary for short-term stability, maintaining them temporarily can act as a safeguard against potential failures. Additionally, consider migrating to cloud-based solutions, which simplify integration, reduce infrastructure costs, and provide scalability for the combined organization.

With core applications unified, the challenge lies in managing the transition effectively.

Managing Change During Implementation

Even the most detailed technical plans can falter without effective change management. Poor handling of change can result in failed mergers and increased employee turnover.

A strong change management strategy, aligned with your digital roadmap, keeps the transition on track. Clearly define the objectives of your change management program, including how success will be measured. Employees need to understand not only what is changing but also why it is happening and how it will benefit them.

Assess your organization's readiness for change and identify areas for improvement. Understanding how adaptable your teams are allows you to customize your approach.

Develop a clear communication plan to keep stakeholders informed about the progress of the merger and how changes will affect them. Transparent communication builds trust and reduces uncertainty during transitions.

Set shared objectives that align the efforts of both organizations. Unified goals help break down barriers and foster collaboration. Involve employees in the planning process whenever possible - people are more likely to support changes they have helped shape. Additionally, employee input often highlights practical challenges that leadership might overlook.

"Methodology is the driver." - Dawn White, Change Management Expert

Provide training to ensure employees can effectively use new systems. Familiarity with one platform doesn’t always translate to competence with another, so training programs are essential.

The Prosci ADKAR Model is a helpful framework for managing change, focusing on five key stages: Awareness, Desire, Knowledge, Ability, and Reinforcement. This approach ensures that both the technical and human aspects of consolidation are addressed.

Regularly track progress against your goals and gather feedback. Change management isn’t a one-time effort - it requires ongoing adjustments based on how the integration is unfolding.

Keep in mind that project management focuses on achieving technical milestones, while change management supports employees through the transition. Both are critical but serve distinct purposes, requiring different skill sets.

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