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Customer Experience In IndustryTop 10 Best Call Quality Monitoring Services of 2026
Compare the top 10 Call Quality Monitoring Services with call scoring, analytics, and enterprise support. Explore best picks.
How we ranked these tools
Core product claims cross-referenced against official documentation, changelogs, and independent technical reviews.
Analyzed video reviews and hundreds of written evaluations to capture real-world user experiences with each tool.
AI persona simulations modeled how different user types would experience each tool across common use cases and workflows.
Final rankings reviewed and approved by our editorial team with authority to override AI-generated scores based on domain expertise.
Score: Features 40% · Ease 30% · Value 30%
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Editor’s top 3 picks
Three quick recommendations before you dive into the full comparison below — each one leads on a different dimension.
Deloitte
Audit-ready QA governance and performance reporting for multi-site contact center operations
Built for large, regulated contact centers needing governance and analytics-driven call QA.
PwC
Audit-ready QA governance with traceable, stakeholder-ready performance reporting
Built for enterprise contact centers needing governance-grade call quality monitoring and reporting.
Capgemini
QA scorecard governance with KPI-linked coaching and continuous improvement reporting
Built for large enterprises needing managed call monitoring and QA-to-coaching execution.
Related reading
Comparison Table
This comparison table maps call quality monitoring services across major providers such as Deloitte, PwC, Capgemini, Infosys BPM, and Tangent Services. It highlights how each vendor supports recording, real-time and post-call scoring, speech or QA analytics, coaching workflows, and reporting for contact center teams. Readers can use the table to compare capabilities, deployment approaches, and typical program design factors that affect measurable QA outcomes.
| # | Tool | Category | Overall | Features | Ease of Use | Value |
|---|---|---|---|---|---|---|
| 1 | Deloitte Delivers customer service transformation and analytics programs that define call quality monitoring frameworks, QA metrics, and operating model changes. | enterprise_vendor | 9.5/10 | 9.2/10 | 9.7/10 | 9.7/10 |
| 2 | PwC Supports customer experience and contact center performance engagements with structured quality monitoring practices for voice and customer interactions. | enterprise_vendor | 9.2/10 | 9.0/10 | 9.3/10 | 9.4/10 |
| 3 | Capgemini Provides customer experience and contact center outsourcing and transformation with call quality monitoring, QA scorecards, and continuous improvement delivery. | enterprise_vendor | 8.9/10 | 8.7/10 | 9.1/10 | 9.0/10 |
| 4 | Infosys BPM Runs process services for customer support with quality assurance monitoring and interaction evaluation programs for workforce performance management. | enterprise_vendor | 8.6/10 | 8.6/10 | 8.6/10 | 8.7/10 |
| 5 | Tangent Services Provides managed call center operations that include quality assurance monitoring, coaching, and performance reporting for customer experience teams. | enterprise_vendor | 8.3/10 | 8.5/10 | 8.3/10 | 8.1/10 |
| 6 | Sutherland Offers customer experience operations with QA evaluation of customer interactions and continuous improvement that strengthens service quality consistency. | enterprise_vendor | 8.0/10 | 8.0/10 | 8.0/10 | 8.0/10 |
| 7 | Khoros Services Delivers customer engagement and support services that include quality monitoring workflows and structured agent performance oversight for contact centers. | enterprise_vendor | 7.7/10 | 7.8/10 | 7.5/10 | 7.8/10 |
| 8 | Working Solutions Offers contact center and CX services with quality monitoring and call evaluation practices used for agent coaching and performance management. | enterprise_vendor | 7.4/10 | 7.5/10 | 7.1/10 | 7.5/10 |
Delivers customer service transformation and analytics programs that define call quality monitoring frameworks, QA metrics, and operating model changes.
Supports customer experience and contact center performance engagements with structured quality monitoring practices for voice and customer interactions.
Provides customer experience and contact center outsourcing and transformation with call quality monitoring, QA scorecards, and continuous improvement delivery.
Runs process services for customer support with quality assurance monitoring and interaction evaluation programs for workforce performance management.
Provides managed call center operations that include quality assurance monitoring, coaching, and performance reporting for customer experience teams.
Offers customer experience operations with QA evaluation of customer interactions and continuous improvement that strengthens service quality consistency.
Delivers customer engagement and support services that include quality monitoring workflows and structured agent performance oversight for contact centers.
Offers contact center and CX services with quality monitoring and call evaluation practices used for agent coaching and performance management.
Deloitte
enterprise_vendorDelivers customer service transformation and analytics programs that define call quality monitoring frameworks, QA metrics, and operating model changes.
Audit-ready QA governance and performance reporting for multi-site contact center operations
Deloitte stands out for deploying enterprise-grade analytics and compliance rigor into call quality monitoring programs across complex operations. Its teams combine contact center QA frameworks, workflow design, and performance measurement to drive consistent agent coaching. Deloitte also supports governance for data handling, auditability, and reporting needed for regulated environments.
Pros
- Strong QA program design for consistent agent scoring and coaching workflows
- Advanced analytics capabilities for trend detection and performance drivers
- Governance and audit-ready reporting for regulated operations
- Structured stakeholder engagement for multi-site call quality rollouts
Cons
- Implementation and change management can be heavy for smaller call centers
- Customization depth can increase project timeline complexity
- Operational dependency on internal stakeholders for data and process adoption
Best For
Large, regulated contact centers needing governance and analytics-driven call QA
More related reading
PwC
enterprise_vendorSupports customer experience and contact center performance engagements with structured quality monitoring practices for voice and customer interactions.
Audit-ready QA governance with traceable, stakeholder-ready performance reporting
PwC stands out for call quality monitoring delivered through large-scale governance, process rigor, and audit-ready reporting for enterprise operations. Its core capabilities include designing QA frameworks, defining scorecards, and applying structured review to capture speech, compliance, and customer experience risks. PwC also supports contact center performance improvements by translating monitoring findings into operational action plans and stakeholder-ready insights. Engagements commonly emphasize controls, traceability, and repeatable methodology across multi-region call programs.
Pros
- QA program design with measurable scorecards and consistent review standards
- Audit-ready reporting that supports compliance evidence and governance needs
- Actionable recommendations tied to monitored quality and customer experience outcomes
Cons
- Best fit for enterprise complexity, not lightweight monitoring initiatives
- Implementation depends on detailed process alignment and data access
- Broader consulting scope can slow rapid, narrow monitoring rollouts
Best For
Enterprise contact centers needing governance-grade call quality monitoring and reporting
Capgemini
enterprise_vendorProvides customer experience and contact center outsourcing and transformation with call quality monitoring, QA scorecards, and continuous improvement delivery.
QA scorecard governance with KPI-linked coaching and continuous improvement reporting
Capgemini stands out for bringing enterprise-grade contact center engineering and analytics delivery into call quality monitoring programs. The service supports end-to-end assurance workflows, including QA scorecard design, agent coaching, and quality trend reporting tied to operational KPIs. Capgemini also integrates monitoring outputs with broader customer experience and workflow systems to support targeted improvements across teams and geographies. Delivery quality emphasizes governance, stakeholder alignment, and traceable improvement cycles rather than standalone monitoring reports.
Pros
- Enterprise QA scorecard design aligned to customer and compliance requirements
- Structured coaching workflows connected to call outcomes and operational KPIs
- Strong systems integration across analytics, CRM, and contact center tooling
- Governed delivery with clear accountability and traceable improvement actions
Cons
- Implementation effort is higher for complex multilingual and distributed contact centers
- Process heavy governance can slow change requests without dedicated channel management
- Call quality tooling maturity depends on existing client telemetry and recording setup
Best For
Large enterprises needing managed call monitoring and QA-to-coaching execution
Infosys BPM
enterprise_vendorRuns process services for customer support with quality assurance monitoring and interaction evaluation programs for workforce performance management.
Enterprise QA calibration and scoring governance for consistent call-quality standards
Infosys BPM stands out for using enterprise process execution strength to operationalize call quality monitoring across contact centers. Core capabilities include analytics-led QA workflows, structured scoring for compliance and coaching, and workflow integration for agent feedback loops. Delivery typically emphasizes process governance and measurable performance improvement rather than point monitoring tools. Engagement fit is strongest for programs that require consistent standards across multiple teams and geographies.
Pros
- Standardized QA frameworks to improve consistency across teams and sites
- Call analytics supports targeted coaching based on scoring trends
- Process governance strengthens follow-through on remediation actions
- Integration into operational workflows enables faster agent feedback
Cons
- Implementation requires alignment on scoring criteria and calibration
- Less suitable for small teams needing quick standalone monitoring
- Monitoring outcomes depend on data quality from telephony sources
Best For
Enterprise contact centers needing governed, analytics-led call QA programs
Tangent Services
enterprise_vendorProvides managed call center operations that include quality assurance monitoring, coaching, and performance reporting for customer experience teams.
Reviewer calibration to standardize scoring accuracy across QA evaluators
Tangent Services stands out by focusing on call quality monitoring deliverables that align with measurable performance goals. The team supports structured QA programs using consistent review criteria across call types. Tangent Services also helps organizations turn scored feedback into actionable coaching and process improvements. Engagement typically covers monitoring setup, reviewer calibration, and ongoing quality reporting for contact center operations.
Pros
- Structured QA review criteria supports consistent scoring across teams and call types
- Reviewer calibration improves scoring reliability and reduces evaluation drift
- Actionable coaching outputs connect QA findings to performance improvement
Cons
- Monitoring scope depends on contact center program design and call coverage
- Quality outcomes require internal adoption of coaching and workflow changes
Best For
Contact centers needing reliable QA scoring and coaching-driven quality improvement
Sutherland
enterprise_vendorOffers customer experience operations with QA evaluation of customer interactions and continuous improvement that strengthens service quality consistency.
Managed QA program operations with calibration, audit workflows, and coaching feedback loops
Sutherland stands out for scaling call quality monitoring across large contact centers with structured governance and operational delivery. The provider supports audio and interaction review workflows that map performance to defined quality standards and coaching outcomes. It delivers analytics and reporting that turn QA results into actionable trends for teams and supervisors. Engagement typically includes process design for QA programs, rather than only software handoff.
Pros
- Structured QA program setup with clear evaluation criteria and coaching alignment
- Scales call monitoring operations across high-volume contact center teams
- Reporting highlights performance trends across programs, sites, and teams
- Flexible workflow design for audits, feedback loops, and re-scoring
Cons
- Implementation requires tight data and process requirements for clean results
- Best outcomes depend on consistent calibration across reviewers
- Customization may add cycle time for complex scoring models
Best For
Large contact centers needing managed call QA operations and trend reporting
Khoros Services
enterprise_vendorDelivers customer engagement and support services that include quality monitoring workflows and structured agent performance oversight for contact centers.
Customer engagement workflow integration that links quality monitoring outcomes to moderation and agent coaching
Khoros Services stands out with its integrated customer engagement and moderation ecosystem that supports multi-channel customer experiences. Its call quality monitoring capabilities focus on recording governance, QA workflows, and coaching inputs tied to customer interactions. Monitoring outcomes can feed operational programs for quality improvement across contact center teams. Khoros also supports enterprise governance needs through structured reporting and role-based controls for collaboration.
Pros
- Integrates call QA with broader customer engagement workflows and governance
- Supports structured QA scoring and repeatable evaluation processes
- Role-based controls enable controlled access to quality artifacts
- Coaching signals connect quality results to agent performance improvement
Cons
- Less specialized than pure-play contact center QA platforms
- Multi-system orchestration can increase setup complexity for QA teams
- Deep analytics value depends on data readiness and consistent tagging
- Monitoring customization may require more implementation effort than expected
Best For
Enterprises running contact center QA alongside multi-channel customer engagement
Working Solutions
enterprise_vendorOffers contact center and CX services with quality monitoring and call evaluation practices used for agent coaching and performance management.
Quality scorecards mapped to coaching actions for measurable agent behavior change
Working Solutions stands out for pairing call quality monitoring with workforce optimization and contact center operations support. The offering emphasizes structured QA scoring tied to coaching workflows and performance improvement cycles. Monitoring programs cover live and recorded call review so managers can validate adherence to scripts, compliance, and service standards. Teams can use insights to drive targeted training and reduce repeat issues across agents and teams.
Pros
- Structured QA scoring tied to coaching and performance improvement workflows
- Supports both live and recorded call monitoring for consistent feedback
- Connects quality findings to training adjustments and operational follow-through
- Well-suited for multi-site contact centers needing standardized evaluation
Cons
- Implementation requires operational buy-in to make scoring actionable
- QA value depends on tightly defined evaluation criteria and weighting
- May require additional integration effort for complex systems and data sources
Best For
Contact centers needing QA monitoring plus coaching-driven improvement execution
How to Choose the Right Call Quality Monitoring Services
This buyer's guide helps teams choose Call Quality Monitoring Services providers by mapping quality governance, QA scoring, coaching workflows, and reporting capabilities to real contact center needs. It covers Deloitte, PwC, Capgemini, Infosys BPM, Tangent Services, Sutherland, Khoros Services, and Working Solutions across enterprise and managed QA program models. It also highlights where those providers tend to outperform and where implementations often become heavy or slow.
What Is Call Quality Monitoring Services?
Call Quality Monitoring Services evaluate recorded or live customer interactions against a defined QA scorecard to measure speech quality, compliance, and customer experience behaviors. These services solve the problem of inconsistent agent scoring by using governance, reviewer calibration, and repeatable evaluation workflows. Teams use the results to drive coaching, training adjustments, and operational performance improvements tied to call outcomes and contact center KPIs. Deloitte and PwC illustrate how enterprise-grade QA governance and audit-ready reporting show up in large, regulated contact center programs.
Key Capabilities to Look For
The most reliable providers build quality measurement into repeatable workflows so QA results become coaching actions and measurable performance changes.
Audit-ready QA governance and traceable reporting
Deloitte and PwC focus on audit-ready governance that supports evidence-grade reporting across multi-site operations. This capability matters for regulated contact centers because it ties evaluation methods and outputs to traceable standards for stakeholder review.
QA scorecard design with calibration to reduce scoring drift
Tangent Services and Infosys BPM emphasize standardized QA frameworks and calibration to improve consistency across evaluators. This capability matters because reviewer calibration reduces evaluation drift so agent scoring remains comparable across teams and geographies.
KPI-linked coaching workflows connected to call outcomes
Capgemini and Working Solutions connect QA findings to coaching execution by mapping scorecards to improvement actions. This capability matters because QA becomes operational change when coaching is linked to performance outcomes and training adjustments.
Analytics for quality trend detection and performance drivers
Deloitte and Sutherland provide analytics and trend reporting that turn QA results into actionable insights for teams and supervisors. This capability matters because trend visibility helps identify recurring drivers of poor quality rather than only highlighting individual call misses.
Managed QA program operations with audit workflows and re-scoring
Sutherland delivers managed QA operations that scale evaluation workflows across high-volume teams and sites. This capability matters because managed operations support calibration, audit workflows, feedback loops, and re-scoring when quality needs revalidation.
Multi-channel customer engagement workflow integration and controlled access
Khoros Services links quality monitoring outputs to broader customer engagement processes and includes role-based controls for quality artifacts. This capability matters when call quality must align with moderation and customer experience workflows that span more than phone interactions.
How to Choose the Right Call Quality Monitoring Services
Choosing the right provider comes down to matching governance depth, scoring consistency, and operational workflow integration to contact center scale and compliance needs.
Start with governance and audit-readiness requirements
For regulated, multi-site programs, Deloitte and PwC deliver governance-grade QA frameworks with audit-ready reporting and traceable methodologies. For organizations that need to demonstrate consistent scoring standards to stakeholders, governance and reporting should be treated as a core delivery deliverable, not a supporting artifact.
Validate scorecard consistency through calibration and standardized criteria
When consistency across reviewers is the priority, Tangent Services and Infosys BPM use structured scoring and reviewer calibration to standardize evaluation accuracy. Calibrate the plan around call types and scoring criteria before scaling volumes so scoring remains comparable across teams and locations.
Confirm QA results translate into coaching and measurable behavior change
For teams that require coaching-driven improvement cycles, Capgemini and Working Solutions tie QA scorecards to coaching workflows and operational follow-through. This step should include how coaching signals map to agent behavior changes and how quality findings drive training adjustments rather than remaining as scores only.
Assess analytics and reporting for trend detection and performance drivers
For organizations that want to find root causes across programs, Deloitte and Sutherland provide analytics and quality trend reporting that supports performance-driver identification. Define which dashboards or reporting views are needed for supervisors and stakeholders so QA insights reach decision makers quickly.
Match operating model fit to contact center scale and tooling complexity
For large operations requiring managed evaluation at scale, Sutherland provides QA program operations with calibration and audit workflows. For enterprises running call QA alongside multi-channel engagement, Khoros Services integrates call quality monitoring into customer engagement workflows, which can add orchestration complexity that must be planned for in QA setup.
Who Needs Call Quality Monitoring Services?
Call Quality Monitoring Services fit teams that need consistent agent evaluation, coaching execution, and performance reporting across call volumes, sites, and stakeholder groups.
Large, regulated contact centers that must maintain audit-ready governance
Deloitte and PwC are built for governance-grade QA and audit-ready reporting across multi-site operations. These providers help when quality standards must be traceable and stakeholder-ready for compliance evidence and performance management oversight.
Large enterprises that want managed QA plus KPI-linked coaching execution
Capgemini and Sutherland support end-to-end assurance workflows that connect QA scorecards to coaching outcomes and operational KPIs. This segment benefits from KPI-linked coaching and continuous improvement reporting rather than standalone monitoring outputs.
Enterprise programs that need standardized QA calibration across multiple teams and geographies
Infosys BPM and Tangent Services emphasize enterprise QA calibration and standardized scoring criteria to reduce scoring drift. This helps when multiple evaluator teams must produce consistent scoring results across call types and locations.
Enterprises running phone QA alongside broader customer engagement and moderation
Khoros Services links call quality monitoring outcomes to customer engagement workflows and moderation inputs. This is a strong fit when QA signals must drive coordinated customer experience operations across multiple interaction channels.
Common Mistakes to Avoid
Common failures come from treating call monitoring as a reporting exercise only, neglecting calibration, or underestimating process alignment work required to make QA actionable.
Choosing a provider that focuses on scoring output but not coaching workflow execution
Working Solutions and Capgemini connect QA scorecards to coaching actions and operational follow-through so scores become behavior change. Deloitte also emphasizes QA frameworks that drive consistent agent coaching, which prevents QA from becoming disconnected from training and performance improvement.
Scaling reviews without calibration, which produces inconsistent agent scoring
Tangent Services and Infosys BPM explicitly build reviewer calibration and standardized QA criteria to reduce evaluation drift. Sutherland also relies on calibration and audit workflows to keep scoring consistent across teams and sites.
Underestimating how governance and data/process alignment affect implementation speed
Deloitte and PwC require structured governance and internal stakeholder alignment for data handling, auditability, and reporting traceability. Capgemini also includes governance-heavy delivery that can slow change requests unless channel management and telemetry readiness are planned.
Integrating QA into multi-system engagement workflows without planning for orchestration complexity
Khoros Services can require more setup effort due to multi-system orchestration for QA and customer engagement integration. Teams that need orchestration should plan for consistent tagging and data readiness so monitoring inputs remain usable for analytics and operational decisions.
How We Selected and Ranked These Providers
we evaluated every service provider on three sub-dimensions. Capabilities received weight 0.4. Ease of use received weight 0.3. Value received weight 0.3. The overall rating equals 0.40 × features + 0.30 × ease of use + 0.30 × value. Deloitte separated itself through capabilities tied to audit-ready QA governance and performance reporting for multi-site contact center operations while also scoring very high on ease of use for implementing consistent QA frameworks across complex stakeholder environments.
Frequently Asked Questions About Call Quality Monitoring Services
Which providers are best for regulated contact centers that need audit-ready call QA governance?
Deloitte is a strong fit for regulated environments because it applies enterprise-grade analytics with auditability and reporting controls across multi-site operations. PwC and Capgemini also emphasize traceable QA frameworks and governed improvement cycles, with structured scorecards that support stakeholder-ready evidence.
How do Deloitte and PwC typically differ in designing QA scorecards and review workflows?
Deloitte focuses on deploying call QA programs with compliance rigor layered into performance measurement and consistent agent coaching across complex operations. PwC builds QA frameworks with defined scorecards and structured review processes that capture speech, compliance, and customer experience risks with strong traceability.
Which service is most suitable for enterprises that want QA-to-coaching execution tied to operational KPIs?
Capgemini stands out for end-to-end assurance workflows that connect QA scorecards to agent coaching and quality trend reporting aligned to operational KPIs. Infosys BPM also emphasizes workflow integration for agent feedback loops and measurable performance improvement across teams and geographies.
What provider works best when consistent scoring standards must be enforced across many reviewers?
Tangent Services is known for reviewer calibration to standardize scoring accuracy across QA evaluators. Sutherland supports scaling call quality monitoring operations with calibration and audit workflows that help keep scoring consistent at volume.
Which companies handle large-scale call quality monitoring operations with actionable trend reporting?
Sutherland is designed to scale call quality monitoring through structured governance and operational delivery, turning QA results into trends for teams and supervisors. Working Solutions pairs QA monitoring with workforce optimization and contact center operations support to drive targeted training and reduce repeat issues.
Which option fits teams running multi-channel customer engagement and want quality monitoring connected to moderation and coaching?
Khoros Services fits organizations that need call quality monitoring alongside multi-channel engagement because it integrates recording governance, QA workflows, and coaching inputs tied to customer interactions. Its workflow model can link monitoring outcomes to moderation and agent coaching across customer experience programs.
What technical onboarding and workflow integration expectations should a contact center plan for with enterprise providers?
Capgemini and Infosys BPM typically plan onboarding around QA scorecard design, calibration, and integration into broader workflow systems so monitoring outputs drive targeted improvements. Deloitte and PwC add governance setup and audit-ready reporting structures so evidence and findings remain traceable across regions and teams.
How do these services handle security and compliance requirements during call QA reviews?
Deloitte emphasizes governance for data handling, auditability, and reporting suited to regulated environments. PwC and Capgemini similarly focus on controls, traceability, and repeatable methodology for QA findings that support compliance and stakeholder reporting.
What common failure modes in call quality monitoring does each service aim to prevent?
Tangent Services addresses inconsistent scoring by standardizing reviewer calibration and using consistent review criteria across call types. Sutherland prevents operational drift by building process design for QA programs that includes calibration, audit workflows, and coaching feedback loops.
Conclusion
After evaluating 8 customer experience in industry, Deloitte stands out as our overall top pick — it scored highest across our combined criteria of features, ease of use, and value, which is why it sits at #1 in the rankings above.
Use the comparison table and detailed reviews above to validate the fit against your own requirements before committing to a tool.
Tools reviewed
Referenced in the comparison table and product reviews above.
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