Running a call center can be tough. You're juggling customer demands, team productivity, and the pressure to deliver top-notch service. That's where VoIP call center software comes in. It helps manage calls efficiently, reduces costs, and improves customer satisfaction.
In my experience, choosing the right software can make a big difference. I've tested and reviewed numerous options, and I'm here to share my findings with you. My goal is to help you find a solution that meets your needs without any bias.In this article, you'll discover the best VoIP call center software available. I'll provide insights into their features, pros, and cons so that you can make an informed decision for your team.
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Our team has been testing and reviewing software since 2012. As CX leaders ourselves, we know how difficult—and important—it is to choose the right software.
For this guide, we evaluated tools using hands-on testing and independent research, scoring tools using our selection criteria.
Our reviews reflect our human editorial judgment, not a sales pitch.
Gui DrusinaCreative Director
Tim FisherVP of AI
VoIP Call Center Software Comparison Table
This comparison table summarizes pricing details for my top VoIP call center software selections:
| Tool | Best For | Trial Info | Price | ||
|---|---|---|---|---|---|
| 1 | Best for small business scalability | Free demo available | From $15/user/month (billed annually) | Website | |
| 2 | Best with instant local numbers in 160+ countries | 14-day free trial | From $25/user/month (billed annually) | Website | |
| 3 | Best for programmable workflow automation | Free demo available | From $25/month (billed annually) | Website | |
| 4 | Best for AI-driven call analytics | 14-day free trial + free demo available | Pricing upon request | Website | |
| 5 | Best for video conferencing integration | 90-day free trial | From $12/user/month (billed annually) | Website | |
| 6 | Best for startup-friendly pricing | 10-day free trial | From $18/user/month (billed annually) | Website | |
| 7 | Best for AI-powered enterprise-level support | Free demo available | From $75/user/month (billed annually) | Website | |
| 8 | Best for global reach | Free demo available | Pricing upon request | Website | |
| 9 | Best for built-in auto-dialer | Free demo available | Pricing upon request | Website | |
| 10 | Best for extensive customization options | Free demo available | From $17/user/month (billed annually) | Website |
Best VoIP Call Center Software Review
Below are my detailed summaries of the best VoIP call center software that made it onto my shortlist. My reviews offer a detailed look at the key features, pros and cons, integrations, and ideal use cases of each tool to help you find the best one for you.
Best for small business scalability- Free demo available
- From $15/user/month (billed annually)
Visit WebsiteCustomer Rating:4.5/5
Nextiva manages scalable VoIP calls with routing and analytics. Nextiva is a VoIP call center solution designed for small to medium-sized businesses looking to scale. It helps manage communication with features such as call routing and analytics.
Why I picked Nextiva: It offers scalable solutions that grow with your business. The call analytics provide insights into performance, while the call routing ensures efficient customer handling. Nextiva's mobile app lets your team stay connected on the go, and its user-friendly interface makes it accessible for teams without technical expertise. Its strong unified communication features consolidate phone calls, team chat, video meetings, and SMS into one platform, reducing tool sprawl and cost.
Standout Features and Integrations:
Features include voicemail to email, call queuing, and call recording. The platform also offers call monitoring for quality assurance. Auto-attendants help manage calls during high-traffic periods.
Integrations include Salesforce, HubSpot, Zendesk, Microsoft Teams, Google Workspace, and more.
Pros and Cons
Pros:
- Effective call routing system
- Good for small business needs
- Strong unified communication features
Cons:
- Limited customization for call flows and IVR menus
- Limited reporting and data visualization
Best with instant local numbers in 160+ countries- 14-day free trial
- From $25/user/month (billed annually)
Visit WebsiteCustomer Rating:4.4/5
CloudTalk’s VoIP call center interface with call controls and integrations. CloudTalk is a cloud-based voip call center software that provides virtual phone numbers, advanced call routing, IVR, analytics, and integrations for inbound and outbound teams.
Who Is CloudTalk Best For?
CloudTalk suits customer support and sales teams in global businesses that need flexible, cloud-based calling and advanced call management features.
Why I Picked CloudTalk
I picked CloudTalk as one of the best because I can instantly access local phone numbers in over 160 countries, which is a huge advantage for global call centers. My team is able to set up new numbers for different regions in minutes, letting us support customers with local presence. I also like that CloudTalk handles number management and compliance, so we don’t have to worry about the logistics of international calling.
CloudTalk Key Features
- Drag-and-drop call flow designer: Build custom call flows visually to manage routing and IVR logic.
- Real-time call monitoring: Listen in on live calls and provide coaching or feedback to agents.
- Call recording: Automatically record inbound and outbound calls for quality assurance and training.
- CRM integrations: Connect with tools like HubSpot, Salesforce, and Zendesk to sync call data and customer records.
CloudTalk Integrations
CloudTalk offers native integrations with Salesforce, HubSpot, Zendesk, Intercom, Pipedrive, Freshdesk, Zoho CRM, Microsoft Dynamics 365, Aircall, and Slack. An API is available for custom integrations.
Pros and Cons
Pros:
- 24/7 live human support is available
- Native integrations with major CRMs and helpdesks
- Real-time call monitoring and analytics tools
Cons:
- Mobile app features are less robust than desktop
- Some integrations require higher-tier plans
Best for programmable workflow automation- Free demo available
- From $25/month (billed annually)
Visit WebsiteCustomer Rating:4.8/5
Squaretalk provides a live call center dashboard with real-time metrics for calls helping teams monitor and manage customer communications. Squaretalk is a cloud-based VoIP contact center platform that combines predictive dialing, IVR, ACD, omnichannel messaging, call recording, and AI-powered analytics for sales and support teams.
Who Is Squaretalk Best For?
Squaretalk is a strong fit for mid-sized sales and support teams that run high-volume outbound calling campaigns across multiple regions or channels.
Why I Picked Squaretalk
I've included Squaretalk in my top picks because its workflow builder sets it apart from most VoIP call center tools. You can create rule-based automations triggered by call dispositions, like automatically sending an SMS to a lead who didn't answer, without writing a single line of code. I also like how outbound IVR lets leads self-qualify by answering automated questions, routing them based on their input so agents only pick up calls that match specific criteria.
Squaretalk Key Features
- Predictive dialer: Automatically dials multiple numbers at once and connects agents only when a live person answers, filtering out busy signals and voicemails.
- Call monitoring: Supervisors can listen to live calls, whisper guidance directly to agents, or barge in to take over a conversation in real time.
- AI call transcription and sentiment analysis: Automatically transcribes calls and flags sentiment shifts, so you can review conversations without listening to full recordings.
- Real-time dashboards: Live queue stats, agent status, and call metrics update continuously so team leads can spot bottlenecks as they happen.
Squaretalk Integrations
Squaretalk offers native integrations with Zoho Phonebridge, Freshworks, and Pipedrive, along with its Lynx automation platform, which syncs data between 100+ apps, including HubSpot, Zendesk, monday.com, and more. An API is available for custom integrations, and you can also create custom nodes for proprietary workflows.
Pros and Cons
Pros:
- Real-time agent monitoring and live dashboards
- Predictive, power, and preview dialer modes
- Local numbers available in 150+ countries
Cons:
- Limited options for Asian calling destinations
- No native mobile app for agents
Learn more about Squaretalk:
Best for AI-driven call analytics- 14-day free trial + free demo available
- Pricing upon request
Visit WebsiteCustomer Rating:4.3/5
Dialpad powers AI-driven voice and multichannel communication for teams. Dialpad is a VoIP contact center solution primarily designed for remote teams. It focuses on improving communication through AI-driven analytics and multichannel capabilities.
Why I picked Dialpad: It offers AI-driven analytics, allowing your team to gain insights into call performance. The AI Scorecards expedite quality assurance, while real-time agent assistance through AI Playbooks provides live guidance. You can manage call queues and recordings with its unified platform. These features make Dialpad a top choice for those looking to leverage artificial intelligence in call analytics.
Standout Features and Integrations:
Features include unlimited call recording, real-time call monitoring, and sentiment analysis. The solution also supports scalability and mobile app access for remote agents. Voicemail management and dual-cloud architecture ensure excellent call quality.
Integrations include Salesforce, Zendesk, Slack, Microsoft Teams, and more.
Pros and Cons
Pros:
- Dual-cloud for call quality
- Real-time call monitoring
- AI sentiment analysis and live call insights
Cons:
- Dependence on AI for key functions
- Limited control compared to traditional systems
Best for video conferencing integration- 90-day free trial
- From $12/user/month (billed annually)
Visit WebsiteCustomer Rating:4.3/5
Webex unifies voice, video, and data sharing for business communication. Webex is a VoIP call center solution that serves businesses in need of integrated communication tools, including video conferencing. It strengthens collaboration by combining voice, video, and data sharing in a unified platform.
Why I picked Webex: It stands out in video conferencing integration, providing your team with an all-inclusive communication suite. The platform supports high-quality video calls, which can be essential for remote teams. Webex's call management features allow you to handle customer inquiries efficiently. Intuitive self-service options powered by AI and digital automation help clients resolve issues on their own before needing live agent interaction. The real-time reporting tools help monitor performance and improve service delivery.
Standout Features and Integrations:
Features include call recording, which helps maintain service quality. You can also use call queuing to manage high volumes of incoming calls. The platform's call analytics provide insights that can drive better decision-making.
Integrations include Salesforce, Microsoft 365, Google Workspace, Slack, ServiceNow, and more.
Pros and Cons
Pros:
- All-in-one communication suite
- Strong security features
- Integrated video conferencing
Cons:
- Occasional lag on weak networks
- High cost for premium features
Learn more about Webex:
Best for startup-friendly pricing- 10-day free trial
- From $18/user/month (billed annually)
Visit WebsiteCustomer Rating:4.4/5
CallHippo supports low-cost VoIP calling for startups. CallHippo is a VoIP call center solution ideal for startups and small businesses looking for cost-effective communication tools. It helps manage calls with features such as call recording and virtual numbers.
Why I picked CallHippo: It offers affordable pricing plans that suit startups' budgets. With virtual phone numbers, your team can establish a local presence anywhere. The business phone system improves communication with a virtual phone system offering time-zone aware calling. The call tracking feature helps you monitor call performance. CallHippo also includes call analytics to improve your team's efficiency.
Standout Features and Integrations:
Features include call forwarding, call queuing, and voicemail. You can also benefit from call conferencing to facilitate team discussions. The smart switch feature ensures calls are directed to the right call center agent.
Integrations include Zoho CRM, Slack, HubSpot, Zendesk, Pipedrive, and more.
Pros and Cons
Pros:
- Easy setup and onboarding
- User-friendly interface
- Integrates with many major CRM platforms
Cons:
- Unreliable mobile apps
- Confusing hidden fees
Best for AI-powered enterprise-level support- Free demo available
- From $75/user/month (billed annually)
Visit WebsiteCustomer Rating:4.4/5
Genesys centralizes enterprise customer communications. Genesys is a VoIP call center software solution designed for large enterprises seeking holistic communication management. It helps refine customer interactions and improve service delivery.
Why I picked Genesys: It delivers enterprise-level support with features such as omnichannel routing, which connects your team to customers across various channels. The workforce management and AI tools aid in optimizing staff schedules and productivity. Real-time analytics provide insights into performance metrics. Genesys also offers scalability, accommodating the growth and evolving needs of your business. The platform preserves context across channels and visualizes the customer journey to improve service outcomes. Genesys delivers guaranteed uptime above 99.99%.
Standout Features and Integrations:
Features include predictive routing to improve customer experiences by matching them with the best agents. You can also use call recording for quality assurance and compliance. The platform's workforce engagement tools help manage and motivate your team effectively.
Integrations include Salesforce, Microsoft Dynamics, Zendesk, ServiceNow, Oracle, and more.
Pros and Cons
Pros:
- Extensive workforce management
- Omnichannel routing
- Enterprise-grade real-time analytics and reporting
Cons:
- Documentation lag on new features
- High cost structure
Vonage enables global VoIP communication for distributed teams. Vonage is a VoIP call center solution tailored for businesses seeking international communication capabilities. It's designed to support companies with global teams and operations.
Why I picked Vonage: It offers extensive global reach, allowing your team to connect with customers worldwide. The platform supports international numbers, which is ideal for businesses expanding into new markets. The solution also ensures reliable communication with its vast network infrastructure. Vonage’s cloud contact center is a cloud-based solution offering flexibility, scalability, cost savings, cross-channel capabilities, and advanced features that a traditional on-premises contact center can’t match.
Standout Features and Integrations:
Features include call recording, virtual receptionists, and call routing. The platform also provides call monitoring and voicemail transcription. Automatic call distribution (ACD) helps manage high call volumes efficiently.
Integrations include Salesforce, Microsoft Teams, HubSpot, Zendesk, Zoho CRM, and more.
Pros and Cons
Pros:
- Supports virtual phone numbers
- Cloud contact center
- Wide international coverage
Cons:
- Slow, offshore customer support
- Difficult cancellation process
Learn more about Vonage:
CallTools boosts outbound calling with auto-dialing and call monitoring. CallTools is a VoIP call center solution tailored for businesses that need efficient outbound calling. It focuses on increasing productivity with features such as auto-dialing and call monitoring.
Why I picked CallTools: It includes a built-in auto-dialer, which boosts your outbound call center team's efficiency. The predictive dialer reduces downtime between calls, keeping agents engaged. CallTools also offers call monitoring, helping you maintain quality standards. The platform's reporting tools provide insights that can guide decision-making.
Standout Features and Integrations:
Features include call whispering, which lets supervisors assist agents in real time. You can also use call recording to ensure compliance and quality. The call distribution feature effectively allocates incoming calls to the right team members.
Integrations include Zapier, Salesforce, Zoho CRM, HubSpot, Zendesk, Slack, and more.
Pros and Cons
Pros:
- Predictive dialer reduces downtime
- Compliance protection and call reputation monitoring
- Advanced dialer options
Cons:
- Text-heavy training material
- Dated dialer interface
Learn more about CallTools:
Best for extensive customization options- Free demo available
- From $17/user/month (billed annually)
VirtualPBX customizes VoIP call handling for business teams. VirtualPBX is a VoIP call center solution tailored for businesses that need customizable communication systems. It's designed to assist teams in managing calls with flexibility and precision.
Why I picked VirtualPBX: It’s a customizable hosted PBX platform that lets teams create tailored call handling rules, extensions, menus, and routing workflows. The feature-rich dashboard includes call routing and voicemail management. With VirtualPBX, you can create custom greetings and hold music. The flexibility in setting up phone numbers is ideal for businesses with unique requirements. This virtual call center offers dynamic features, such as call surveys and call tagging, for inbound call continuity.
Standout Features and Integrations:
Features include call forwarding, which ensures calls reach the right person. The call recording feature helps maintain quality standards. You can also use the auto-attendant to manage incoming calls efficiently.
Integrations include Salesforce, Zapier, Webhooks, Microsoft Teams, Freshdesk, Zoho CRM, Microsoft Dynamics, and more.
Pros and Cons
Pros:
- Custom call tagging
- Advanced call reporting
- Improved mobility and remote access
Cons:
- Lack of advanced predictive or AI-driven features
- Customization requires technical knowledge
Learn more about VirtualPBX:
Other VoIP Call Center Software
Here are some additional VoIP call center software options that didn’t make it onto my shortlist, but are still worth checking out:
- 11FusionPBXBest for open-source flexibility
- 12Google Cloud Contact CenterBest for AI-powered interactions
- 13CalilioBest AI-powered system for budget-conscious teams
- 14AircallBest for CRM integration
- 15RingCentralBest for remote work integration
- 16KnowlarityBest for market adaptability
- 178x8Best for global teams
- 18Five9Best for outbound calling
- 19OomaBest for small business needs
- 20ConvosoBest for lead generation
- 21Bright PatternBest for omnichannel engagement
- 22Zoho VoiceBest for CRM users
- 23ExotelBest for cloud telephony
- 24ZendeskBest for customer support integration
- 25MitelBest for hybrid work environments
- 26NiCEBest for customer analytics
- 27Go4customerBest for multilingual support
How I Evaluate VoIP Call Center Software
I split my evaluation into two layers: the VoIP, routing, and IVR basics every contact center must nail, and the differentiators—like workforce management and AI assist—that matter most.
Core Functionality (Table Stakes For This List)
When I'm selecting tools for my list, I rank each one on a scale from 0 (does not offer the functionality) to 5 (excels in this area) for each core functionality listed below. Then, I calculate the tool's total score into a percentage. Each tool needs to achieve a minimum total score of 65% to be considered for inclusion.
- VoIP Call Handling: I check whether agents can make and receive calls via softphone on web, desktop, and mobile clients, since remote teams need reliable multi-device access.
- ACD & Call Routing: Skills-based and rules-based routing are what I evaluate here, including how the platform handles queue overflow during peak volume windows.
- IVR & Self-Service: I look for a visual IVR builder that lets CX managers create multi-level menus with conditional logic without needing to involve IT or professional services.
- Call Monitoring & Recording: Supervisor tools like whisper, barge, and silent monitoring matter here, along with searchable recordings that QA teams can tag and filter by agent or disposition.
- Real-Time & Historical Analytics: I evaluate whether the platform offers live queue dashboards alongside historical reporting on metrics like average handle time, SLA adherence, and abandonment rate.
- CRM & Helpdesk Integrations: Connecting to tools like Salesforce, HubSpot, or Zendesk with screen-pop and auto-logging is what I look for so agents have full customer context before saying hello.
Once I have a list of tools that meet this criteria, I consider what sets each platform apart.
Differentiating Factors (What Sets Vendors Apart)
Here's how I compare and contrast different vendors:
Standout Features
AI agent assist is a major differentiator—I evaluate whether the platform surfaces knowledge base articles and suggests responses during live calls, which cuts handle time on complex issues. Workforce management tools also matter, especially native forecasting and schedule adherence tracking that helps operations managers match staffing to call volume patterns. Omnichannel blending is worth evaluating too, since teams that handle voice alongside chat and email from one workspace avoid constant context-switching.
Beyond Features
Voice quality and reliability sit at the top of my checklist—I look for published uptime SLAs and redundant carrier routing, because a single dropped call during a billing dispute can erode customer trust. Compliance is another area I evaluate closely, especially whether the platform supports PCI DSS call recording redaction for teams handling payment data. I also consider pricing transparency, checking whether recording, analytics, and core integrations are included in the base seat price or gated behind add-ons.
How To Choose VoIP Call Center Software
It’s natural to get bogged down in long feature lists and complex pricing structures. To help you stay focused as you work through your unique software selection process, here’s a checklist of factors to keep in mind:
| Factor | What to Consider |
|---|---|
| FactorScalability | What to ConsiderWill the software grow with your business? Consider if it can handle increased call volume and add new users without a hitch. |
| FactorIntegrations | What to ConsiderDoes it integrate with your existing tools, such as CRM or helpdesk software? Check for compatibility to ensure smooth workflows. |
| FactorCustomizability | What to ConsiderCan you tailor the software to your specific needs? Look for flexibility in setting up call flows and user interfaces. |
| FactorEase of use | What to ConsiderIs the software intuitive for your team? Seek out user-friendly interfaces to reduce training time and errors. |
| FactorImplementation and onboarding | What to ConsiderHow long will it take to get up and running? Evaluate the support provided during setup, including training resources and customer support availability. |
| FactorCost | What to ConsiderDoes the pricing fit your budget? Compare costs across providers, considering both upfront and long-term expenses, such as hidden fees or variable user costs. |
| FactorSecurity safeguards | What to ConsiderAre your calls and data secure? Check for encryption and compliance with industry standards to protect sensitive information. |
| FactorSupport availability | What to ConsiderWhen you need help, how quickly can you get it? Ensure the vendor offers responsive support through multiple channels such as phone, email, and chat. |
What Is VoIP Call Center Software?
VoIP call center software is a technology solution that enables businesses to manage customer calls over the internet. Customer service teams, support agents, and sales professionals typically use these tools to augment communication and service delivery. Call routing, call recording, and interactive voice response features help with efficient call handling and improved customer interactions. Overall, these tools provide businesses with the ability to elevate customer service while reducing operational costs.
Features
When selecting VoIP call center software, keep an eye out for the following key features:
- Call routing: Directs incoming calls to the right agent, improving response times and customer satisfaction.
- Call recording: Captures conversations for quality assurance and training purposes, ensuring consistent service.
- Interactive voice response (IVR): Automates call handling, allowing customers to self-serve or be directed efficiently.
- Real-time analytics: Provide insights into call metrics and agent performance, helping managers make informed decisions.
- Omnichannel support: Integrates multiple communication channels, such as chat and email, for a unified customer experience.
- AI-driven analytics: Offer insights and recommendations based on call data to improve service and efficiency.
- Customizable dashboards: Allow teams to tailor their view of call center operations, focusing on key metrics.
- Predictive dialer: Automates outbound calls to maximize agent productivity and reduce idle time.
- Voicemail management: Organizes and stores voicemails for efficient retrieval and follow-up.
- Speech recognition: Transcribes calls in real time for analysis and record-keeping, aiding compliance and service improvement.
Benefits
Implementing VoIP call center software provides several benefits for your team and your business. Here are a few you can look forward to:
- Cost savings: Reduce operational expenses by using internet-based calls rather than traditional phone lines.
- Improved call management: Boosts efficiency with features such as call routing and IVR, ensuring customers reach the right agent quickly.
- Scalability: Adapts to growing business needs, allowing you to add users and features without major disruptions.
- Elevated customer experience: Provides a consistent service across multiple channels, thanks to omnichannel support and real-time analytics.
- Better data insights: Offer valuable analytics on call performance and customer interactions, helping refine strategies and improve service.
- Increased agent productivity: Features such as predictive dialers and call recording help agents focus on customer engagement and quality assurance.
- Flexibility for remote work: Supports remote teams by enabling access to call center functionalities from anywhere with an internet connection.
Costs & Pricing
Selecting VoIP call center software requires an understanding of the various pricing models and plans available. Costs vary based on features, team size, add-ons, and more. The table below summarizes common plans, their average prices, and typical features included in VoIP call center software solutions:
Plan Comparison Table for VoIP Call Center Software
| Plan Type | Average Price | Common Features |
|---|---|---|
| Plan TypeFree Plan | Average Price$0 | Common FeaturesBasic call routing, voicemail, and limited customer support. |
| Plan TypePersonal Plan | Average Price$1-$75/user/month | Common FeaturesCall recording, basic analytics, and IVR. |
| Plan TypeBusiness Plan | Average Price$30-$155/user/month | Common FeaturesAdvanced call routing, CRM integration, and team collaboration tools. |
| Plan TypeEnterprise Plan | Average Price$60+/user/month | Common FeaturesOmnichannel support, AI-driven analytics, dedicated account management, and upgraded security. |
VoIP Call Center Software FAQs
Here are some answers to common questions about VoIP call center software: