Top 7 call center quality assurance software in 2025

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CRM
Top 7 call center quality assurance software in 2025
Table of contents
Marc Gassó
21/4/25

These are the 7 best call center quality assurance software options in 2025:

  1. Harmonix AI
  2. Talkdesk
  3. Genesys Cloud CX
  4. Five9
  5. Aircall
  6. CloudTalk
  7. Nice CXone

Improving customer service and optimizing internal processes are two of the biggest challenges support teams face today.

In this context, having call center quality assurance software has become a necessity rather than an option.

Companies still managing interactions through a single channel, like email or phone calls, lose visibility, efficiency and valuable opportunities.

Ideally, you should have a unified view of every conversation, regardless of the communication channel.

Multichannel integration, automatic interaction analysis, and administrative task automation are key elements that allow teams to be more agile, consistent and effective.

With the right technology, managers can detect errors before they affect customers, improve agent training, and make more informed decisions.

In this article, we’ll explain what to consider when choosing quality assurance software, what benefits it brings to your call center, and how it can help improve your team’s performance.

Top 7 Call Center Quality Assurance Software in 2025

1. Harmonix AI

Harmonix AI is an innovative platform that enhances existing CRM systems without replacing them.

It’s easy to install and offers smooth integration, allowing companies to improve productivity and speed in daily operations.

5 Key Features:

  1. Multichannel communication integration: unifies calls, emails, LinkedIn and WhatsApp on a single platform for complete customer interaction visibility.

  2. Advanced AI analytics: delivers valuable insights to personalize interactions and make more accurate strategic decisions.

  3. Administrative task automation: reduces manual workload, allowing teams to focus on higher-value activities.

  4. Cross-platform accessibility: manage the CRM from any device or location, giving teams more flexibility.

  5. Improved digital adoption: intuitive workflows and automatic updates make it easy to adapt to new technology.

By integrating Harmonix AI, companies can centralize communication channels, gain more complete data for strategic decisions and improve operational efficiency.

2. Talkdesk

Talkdesk is a cloud contact center solution that uses AI to enhance the customer experience.

It offers an intuitive interface and advanced tools for interaction management.

Key Features:

  • Omnichannel: manage communications via voice, chat, email and social media from a single platform.

  • Real-time analytics: provides metrics and reports to monitor team performance and customer satisfaction.

  • Flexible integrations: easily connects to CRMs and other business tools for smoother operations.

Talkdesk is ideal for companies seeking a scalable, easy-to-implement solution with a focus on omnichannel and intelligent automation.

3. Genesys Cloud CX

Genesys Cloud CX is a comprehensive platform that delivers personalized customer experiences through multichannel integration.

Key Features:

  • Omnichannel support: integrates voice, email, chat and social media for a consistent customer experience.

  • AI and automation: includes chatbots and automation tools to improve operational efficiency.

  • Detailed analytics and reports: delivers in-depth insights into call center performance and customer satisfaction.

Genesys Cloud CX is ideal for organizations seeking a robust solution with advanced automation and analytics capabilities.

4. Five9

Five9 provides a cloud contact center platform focused on enhancing agent productivity and customer satisfaction.

Key Features:

  • Automatic call distribution (ACD): routes incoming calls to the best agent based on skills and availability.

  • CRM integration: connects with popular CRMs for more efficient customer information management.

  • Self-service tools: offers IVR and chatbots to help customers resolve queries without human intervention.

Five9 is ideal for companies looking to improve operational efficiency and offer self-service options.

It offers automatic call dialer capabilities, recordings, live monitoring and supervision tools, making it a complete solution for medium to large contact centers.

5. Aircall

Aircall is a cloud phone system built for sales and support teams, making call management and internal collaboration easier.

Key Features:

  • Quick setup: create phone numbers and set up teams in just minutes.

  • Business tool integrations: connects with CRMs, helpdesks and other apps to centralize data.

  • Team collaboration: features like contact sharing and call comments improve internal communication.

Aircall is ideal for small and medium-sized businesses that need a simple, effective solution for call management and collaboration.

6. CloudTalk

CloudTalk is a cloud telephony solution that helps companies manage calls and improve communication with clients.

Key Features:

  • International numbers: access to phone numbers in over 70 countries for global expansion.

  • CRM and helpdesk integration: syncs data across platforms for more efficient management.

  • Analytics and monitoring: provides detailed statistics on call and agent performance.

CloudTalk is great for companies looking for a flexible, scalable international calling solution.

7. Nice CXone

Nice CXone is a unified platform combining cloud contact center, analytics, and customer experience management tools.

Key Features:

  • Omnichannel: manage interactions via voice, chat, email and social media from one platform.

  • Automation and AI: uses artificial intelligence to optimize processes.

What Is Call Center Quality Assurance Software?

Call center quality assurance software is a tool designed to evaluate, monitor and improve interactions between agents and customers.

Its goal is to ensure that conversations maintain a consistent quality standard, identifying areas for improvement, recurring errors, and best practices.

In addition to call auditing, many of these systems also analyze emails, chats and WhatsApp messages, which is essential in today’s increasingly digital and multichannel environment.

Why Quality Assurance Is Essential in a Call Center

In a support center, every interaction matters. A poorly handled call or unclear response can result in lost customers or a damaged reputation.

Quality assurance allows you to detect issues before they escalate, ensure protocol compliance, and deliver a consistent, high-level experience.

It also gives team leaders a clear and objective view of performance, helping them coach, train, and correct with greater precision.

7 Benefits of Implementing Call Center Quality Assurance Software

1. Automated Analysis of Calls and Other Channels

Thanks to artificial intelligence, advanced software can transcribe, analyze and score every call automatically.

This allows for continuous, scalable evaluation without manually reviewing each conversation. The same applies to email and WhatsApp.

2. Omnichannel with Full Context

Most traditional call centers operate on a single channel, limiting access to key information during interactions.

With tools that integrate multiple channels in one place, voice, chat, email and WhatsApp, it’s possible to understand the entire customer journey in one environment. This boosts efficiency and decision-making.

3. Improved Team Productivity

By eliminating manual tasks like logging calls or writing reports, these systems free up time for higher-value activities.

Harmonix AI, for example, automates reports, suggests responses, fills CRM fields, and proposes next steps. Users work faster, with less effort, and greater effectiveness.

4. Easier Prospecting and Smart Follow-Up

Thanks to conversation analysis and centralized information, it’s easier to identify hot leads or contacts needing immediate action, improving customer prospecting.

Some systems also suggest personalized content and automated follow-up emails, increasing closing opportunities.

For additional strategies to enhance your outreach efforts, here are 10 tips to improve sales prospecting that can help your team convert leads more effectively.

5. Strategic Insights for Sales Analysis

Quality assurance isn’t just about fixing mistakes, it also helps you understand what works and why.

These tools offer data to analyze customer behavior, identify market trends, and discover patterns of success in sales processes.

6. Risk Detection and Protocol Compliance

By analyzing keywords or unwanted behaviors, these platforms automatically identify deviations or policy violations.

This is especially valuable in regulated industries, where a single error can lead to legal or reputational consequences.

7. Enhanced Customer Experience at Every Touchpoint

A well-implemented system helps deliver faster, more personalized, and consistent responses across all channels.

With full context available, agents can solve problems more efficiently and empathetically, increasing customer satisfaction.

3 Common Challenges When Implementing This Type of Software

1. Team Resistance to Change

One of the most frequent challenges is resistance to adopting new tools. Many teams are already used to their workflows and fear that change will complicate their daily tasks.

The key is choosing a solution that doesn’t add complexity, but instead simplifies processes and proves its value from the very first use.

2. Integration with Existing Systems

Many software solutions require lengthy technical development or fail to integrate easily with current systems like the CRM or internal tools.

This creates friction, slows down adoption, and can cause duplicate information. That’s why it’s essential to choose solutions that adapt to your existing ecosystem.

3. Initial Training and Adoption Curve

Even if a new system promises great benefits, if it’s not intuitive, teams may take longer to adopt it or use it only partially.

Lack of training can lead to incomplete implementation and low ROI.

That’s why it’s important for the software to offer an easy learning curve and support from the beginning.

Why Harmonix Is the Ideal Option to Improve Quality Assurance in Your Call Center

Harmonix AI directly addresses the main obstacles companies face when digitizing their call centers.

Unlike other platforms, it doesn’t replace your current CRM: it installs on top, enhances it, and turns it into a smarter, more efficient system.

Thanks to its omnichannel approach, Harmonix allows you to manage all communications, calls, emails, WhatsApp, LinkedIn and more, from a single environment. Users get the full customer context without switching screens.

Plus, with its AI engine, it automates repetitive tasks, suggests next steps, and generates useful insights for both managers and agents.

This results in:

  • More productivity: less time on admin, more time on value-driven actions

  • Faster, more accurate responses, thanks to real-time analysis of every conversation

  • Greater commercial effectiveness: more closings, better conversations, and a smoother customer experience

  • Fast, frictionless installation, since it adapts to your current system with no need for new environments

In short, Harmonix not only improves quality control, it transforms how teams work and engage with customers, helping them make smarter decisions with much less effort.

Frequently Asked Questions (FAQs)

How Does This Software Help with Sales Analysis?

A good quality assurance software provides automatic reports and detailed analysis of every customer interaction, helping you improve sales analysis.

It allows you to identify success patterns, understand why deals were won or lost, and continuously improve your sales pitch.

What Features Does It Offer for Customer Prospecting?

These platforms help identify high-potential leads based on past conversations.

Some tools also suggest personalized emails and next steps, making follow-up easier and boosting conversion rates.

Does It Comply with GDPR and How Does It Protect Customer Data?

Yes, the most advanced call center quality software complies with GDPR and other data protection regulations.

They offer features like data anonymization, access control, and secure storage, ensuring customer confidentiality.

Can It Integrate WhatsApp, Email and Calls into a Single Interface?

Yes. The best solutions prioritize omnichannel, letting you manage calls, emails, WhatsApp and more from a single interface.

This provides full customer context, saves time, and ensures coherent, effective responses.

How Easy Is It to Migrate from Another Quality System?

It depends on the provider, but many tools today are built for quick, frictionless implementation.

In the case of Harmonix AI, you don’t need to replace your CRM. It installs on top of your current system, integrating all communication channels and helping users work faster and more productively.

Thanks to this, companies that previously used only one channel (like email or phone) can now centralize everything and make strategic decisions based on real, contextual data.