11 Must-Dos to Maximize Contact Center Cost Savings in 2025

Rising contact center costs are becoming harder to justify. From unexpected telecom fees and multi-vendor sprawl to rigid infrastructure that can’t keep up with evolving service demands, the financial pressure is mounting. For many teams, especially those managing international operations or using multiple platforms, these expenses are a significant barrier to growth.

Hidden costs like inefficient call routing, limited self-service options, and outdated provisioning processes quietly erode budgets over time. And without centralized visibility into telecom operations, it’s nearly impossible to pinpoint the real sources of waste.

This guide examines contact center cost savings from a strategic viewpoint and analyzes the overall total cost of ownership (TCO) by covering direct, indirect, and often-overlooked hidden expenses. Additionally, you’ll learn 11 practical, ROI-driven strategies that you can implement immediately.

11 proven strategies to reduce contact center costs

Reducing contact center costs requires smarter systems, better visibility, and scalable tools that align with your team’s needs. These 11 strategies address the real cost drivers behind telecom inefficiencies and offer actionable fixes and tangible results:

1. Focus on the call center metrics that matter

Many teams track dozens of metrics but overlook the ones that directly impact costs. For example, poor first call resolution (FCR) often leads to more follow-ups, longer handling times, and higher agent workload. Similarly, inflated average handle time (AHT) or high turnover rates signal inefficiencies that increase operational costs.

By narrowing your focus to critical metrics like FCR, AHT, agent retention, and escalation rates, you can cut through noise and uncover opportunities for improvement.

Benefits:

  • Shorter resolution times and fewer repeat calls
  • Reduced agent burnout and training costs
  • Improved customer satisfaction and loyalty

2. Consolidate regional voice providers

Managing multiple regional telecom providers often results in fragmented billing, conflicting service-level agreements (SLAs), and inconsistent service delivery. These silos make it difficult to track performance or predict costs.

However, centralizing your voice infrastructure under a single global provider streamlines procurement, simplifies vendor management, and enables better spend control. For instance, AVOXI supports number provisioning in over 150 countries under unified SLAs and a centralized voice dashboard, which makes it easier for global teams to manage and scale their voice operations seamlessly.

Benefits:

  • Reduced administrative overhead
  • Simplified support and compliance
  • Greater cost visibility across geographies

3. Use call routing to minimize manual rework

Hard-coded interactive voice responses (IVRs) and rigid call flows often require developer time or costly third-party tools to modify, which delays updates and adds expenses.

A smarter approach is to adopt low-code or drag-and-drop routing tools that allow for real-time changes without technical bottlenecks. Platforms like AVOXI’s FlowBuilder enable quick updates to routing logic through a visual interface.

AVOXI’s Flow Builder interface shows a call routing diagram with IVR options, teams, and a widget library.

What is International Number Porting?

Benefits:

  • Faster implementation of workflow changes
  • Higher containment rates and optimized call handling
  • Reduced need for dev resources and costly rework

4. Transition to cloud voice infrastructure

Legacy private branch exchange (PBX) systems can’t keep pace with modern needs. They’re expensive to maintain, slow to scale, and limit flexibility in hybrid or remote models.

Migrating to cloud-based voice infrastructure removes hardware constraints and allows teams to deploy new numbers, users, and features on demand.

Benefits:

  • Lower capital expenditure (CapEx) and fewer maintenance costs
  • Faster provisioning across regions
  • Greater scalability for remote and distributed teams

5. Integrate your call center software with your CRM

Disconnected systems waste time and limit context during live interactions. When call center software and customer relationship management (CRM) systems don’t talk to each other, agents have to toggle between platforms, which increases AHT and frustration.

By integrating platforms, agents gain instant access to customer data, previous interactions, and resolution history, which streamlines customer support.

Benefits:

  • Faster call handling and more personalized service
  • Reduced agent training time
  • Improved data accuracy and reporting

6. Automate provisioning across global teams

Manual number provisioning can introduce delays, human errors, and inconsistent configurations, especially for global teams that are frequently spinning up new locations.

Using API-driven provisioning or self-service tools reduces friction and accelerates rollout. AVOXI, for example, provides centralized provisioning that enables faster onboarding and configuration at scale.

Benefits:

  • Shorter time-to-service
  • Fewer provisioning mistakes
  • More scalable voice deployments across regions

7. Reduce support costs with self-service options

Not every inquiry needs a human touch. IVR, chatbots, or an online knowledge base can handle repetitive requests, like checking account balances or updating details.

Investing in smart self-service options allows agents to focus on higher-value issues while driving down per-contact costs.

Benefits:

  • Reduced call volume for basic queries
  • Improved agent availability for complex cases
  • Lower cost per interaction

8. Optimize agent scheduling and forecasting

Overstaffing inflates labor costs, while understaffing tanks service levels and leads to longer wait times. Poor forecasting causes both.

Using workforce management tools and accurate demand forecasts ensures that you staff your team based on actual call volume trends rather than guesswork.

Benefits:

  • Lower labor expenses without sacrificing coverage
  • Better alignment between staffing and customer needs
  • Improved SLA and response consistency

9. Improve call quality to avoid repeat contacts

If a customer can’t hear your agent clearly or experiences call drops, you’ll likely receive a second (or third) call, which increases handle time and erodes customer satisfaction.

Monitoring call quality metrics like mean opinion scores, jitter, and packet loss can help you spot and resolve issues early. For example, when mean opinion scores (MOS) dip or jitter spikes, AVOXI’s proactive call diagnostics flags the issue immediately, and its real-time analytics feature provides actionable insights, ensuring your team can restore audio clarity before customers even notice.  

Benefits:

  • Fewer repeat calls and lower total call volume
  • Reduced escalations and churn
  • Higher service quality and brand trust

10. Consolidate invoicing and telecom spend

Tracking telecom costs across multiple invoices and currencies often leads to missed overcharges or budget surprises. Without centralized billing, teams lack a clear picture of usage and trends.

Platforms that offer unified billing with detailed line-item usage help you manage and forecast expenses accurately. This is another area where AVOXI’s platform offers a transparent billing model that simplifies cost control.

Benefits:

  • Easier reconciliation and vendor management
  • Clearer budgeting and cost forecasting
  • Fewer billing discrepancies

11. Use real-time analytics to optimize routing

Without real-time visibility, costly routing errors like long call durations, inefficient transfers, or peak-hour congestion can persist undetected.

But by tracking live call center metrics, such as call duration, queue length, agent availability, and transfer rates, teams can detect bottlenecks and adjust routing logic immediately. This ensures calls are sent to the right agents at the right times, improving efficiency and reducing unnecessary queues or escalations.

Benefits:

  • Improved agent utilization
  • Shorter wait times and faster resolutions
  • Lower operational costs due to smarter routing

By implementing even a handful of these strategies, contact centers can reduce significant costs while improving service quality and agent performance.

What drives contact center costs today?

Understanding TCO gives you a clearer picture of your real contact center voice expenses beyond per-minute pricing or bundled fee traps. Breaking costs into direct, indirect, and hidden categories reveals specific areas where you can cut spending smartly and sustainably over time.

Direct costs

These are the obvious, upfront expenses you pay regularly, and are easy to see and track. Below are the primary types of direct costs that usually appear in your call center budget:

  • Voice infrastructure (cloud vs. on-prem hardware)
  • Licensing and seat-based fees for agents and supervisors
  • Voice call charges, including international outbound and inbound rates
  • Agent labor, including full-time equivalents and regional wage differences

Transitioning from on-premises infrastructure to hosted models using the cloud eliminates physical hardware, improves efficiency, and lowers maintenance costs. Fortunately, solutions like AVOXI's global number provisioning and cloud voice setup can significantly reduce CapEx and voice charges as well.

Indirect costs

These expenses don’t show up line-by-line but still hit your bottom line:

  • Downtime costs, which result from network outages or legacy PBX failures
  • Vendor management overhead, including juggling SLAs and billing cycles
  • Support complexity and slower issue resolution from fragmented systems
  • Quality issues, such as jitter, echo, or dropped calls

These indirect costs often account for a higher percentage of your TCO. However, a unified SLA and real-time analytics, like those in AVOXI’s platform, reduce hidden interruptions and SLA disputes.

Hidden costs

Hidden contact center costs, as their name suggests, quietly accumulate in the background until they raise your expenses. Here are common hidden expenses that eat into your profitability:

  • Legacy system maintenance and ad hoc upgrade fees
  • Unpredictable international call billing, especially with fragmented carriers
  • Lack of spend visibility, which leads to overprovisioning or overlooked fees

With centralized billing and transparent dashboards, you can more effectively monitor usage patterns and reduce the risk of budget leaks.

By classifying costs into these three categories, telecom and voice leaders can shift from reactive budgeting to strategic optimization.

Why are tech leaders facing financial challenges in their call centers?

Tech leaders are under pressure because outdated systems, fragmented vendors, and a lack of insight all drive costs up. The table below breaks down the core challenges, paired solutions, and expected impacts, helping you see how practical steps can reverse fiscal pressure.

Number Porting Benefits

  1. Preserving brand identity: Number porting allows you to keep your brand’s phone numbers as you modernize your infrastructure and expand to new business markets. 
  2. Cost-efficient: Porting business numbers can help save you money on international call rates and number management overhead through carrier consolidation. 
  3. Customer engagement: International number porting gives your business a global as well as local presence, improving the contact accessibility of your brand and increasing customer engagement. 
  4. Service uptime: A seamless transition from one provider to the other removes any worry of voice downtime, so you don’t miss a single critical customer call. 
  5. Time-saving: Porting is quick and easy with porting experts in your corner and an intuitive platform where you can manage your phone numbers in one place. 
Working with fragmented voice systems and multiple vendors increases costs and consumes countless hours reconciling invoices, juggling SLAs, and troubleshooting quality issues. Centralize infrastructure and billing through a unified platform that supports global numbers, transparent analytics, and hosted voice. This leads to simplified vendor oversight, enables faster issue resolution, and ensures tighter cost control throughout your call center operations. AVOXI’s centralized dashboards and unified SLAs provide single-pane visibility and consistent support across 170+ countries.
Instead of adapting easily, old telephone systems hold you back, making it hard to roll out smarter call routing or add new local numbers quickly. Deploy cloud-based infrastructure with API-driven provisioning using low-code routing tools like FlowBuilder. You experience fewer integration delays because cloud infrastructure removes hardware dependencies. Here, AVOXI’s hosted voice and FlowBuilder slash provisioning times and reduce dev velocity.
When teams can’t view real-time performance, they fail to detect issues like jitter, routing inefficiencies, or excessive handle times. Add real-time analytics and quality monitoring to spot problems early. This leads to fewer repeat calls, improved first-call resolution (FCR), and lower costs for each customer interaction. With AVOXI’s call insights, you can proactively monitor MOS, jitter, and packet loss, pulling alerts before call quality deteriorates.

By targeting these concrete, tech-led challenges, teams can reverse cost trends and invest savings directly into innovation, customer experience, or workforce development.

Commonly Asked Questions About Contact Center Voice Costs

The typical cost per call in contact centers ranges between $3 and $6 for general inquiries and rises to $8–$15 for complex support calls. Vertical variations also exist—for example, telecom centers often pay $20–25 per call.

Unlock sustainable contact center cost savings

Cutting costs shouldn’t mean cutting corners. The most successful contact centers achieve sustainable savings by rethinking how they manage their voice infrastructure, provision global services, and support their teams with tools that scale.

AVOXI brings together key enablers that support this shift, including the following:

  • Centralized number provisioning and hosted infrastructure reduce CapEx and deployment friction.
  • Unified billing and transparent analytics deliver visibility into spend and simplify budgeting.
  • Global support and unified SLAs remove fragmented vendor burdens and improve service reliability.

These are practical tools that help you lower operational costs, reduce manual work, and respond quickly to your contact center’s changing needs.

Ready to take the next step? See how much your contact center could save with global voice consolidation—schedule your AVOXI demo today