10 Best Retell AI Competitors Reviewed in 2026
10 Best Retell AI Competitors Shortlist
If you're a customer experience manager, you know the challenges of juggling call center demands. Retell AI might not be fitting your needs anymore, and you're searching for alternatives that align better with your business goals.
In my experience, finding the right software can make a world of difference for your team’s efficiency and customer satisfaction.
I've independently tested and reviewed a range of options, focusing on what really matters to you. In this listicle, you'll discover my top picks for Retell AI competitors, each with unique features to address your specific challenges.
Stay tuned for an unbiased look at solutions that could improve your call center management.
What Is Retell AI?
Retell AI is a call center management software designed to improve customer interactions and operational efficiency. It's commonly used by customer experience managers and call center teams who need efficient solutions for handling high volumes of customer inquiries. Features such as automated call routing, real-time analytics, and customer interaction history help manage calls effectively to boost productivity and customer satisfaction. Overall, Retell AI provides value by simplifying call center operations and improving the quality of customer service.
Best Retell AI Competitors Summary
This comparison chart summarizes pricing details for my top Retell AI competitor selections to help you find the best one for your budget and business needs.
| Tool | Best For | Trial Info | Price | ||
|---|---|---|---|---|---|
| 1 | Best for real-time AI-powered coaching | Free demo available | Pricing upon request | Website | |
| 2 | Best for global phone number provisioning | 14-day free trial + free demo available | From $19/user/month (billed annually) | Website | |
| 3 | Best for realistic speech generation and cloning | Free plan available | From $5/month | Website | |
| 4 | Best for UCaaS with integrated voice AI features | 14-day free trial + free demo available | From $15/user/month (billed annually) | Website | |
| 5 | Best low-latency speech recognition for voice apps | Free demo available | Pay-as-you-go model | Website | |
| 6 | Best custom AI phone agents with call control | Free demo available | From $0.09/minute | Website | |
| 7 | Best no-code voice agents for business automation | 14-day free trial | Usage-based | Website | |
| 8 | Best human-like voice agents for customer service | Free demo available | Pricing upon request | Website | |
| 9 | Best for intuitive APIs for custom voice systems | Free demo available | Usage-based | Website | |
| 10 | Best for fast enterprise voice agent deployment | Free demo available | Pricing upon request | Website |
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Best Retell AI Competitors Reviews
Below are my detailed summaries of the best Retell AI competitors 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.
Cresta is an AI-driven platform built for customer experience teams in contact centers looking to boost agent performance and adapt to customer needs in real time. You’ll find it especially valuable if you want to elevate live call outcomes and uncover new coaching opportunities.
Who Is Cresta Best For?
Customer experience leaders in mid-sized and enterprise contact centers who want to coach and enable frontline agents during live customer interactions.
Why Cresta Is a Good Retell AI Competitor
I picked Cresta for this list because it delivers real-time coaching directly inside live conversations, not after the fact. What I find genuinely useful is Cresta's AI-powered hints feature, which surfaces relevant responses and next-best actions to agents as calls unfold, so reps aren't left guessing during high-stakes moments. I also appreciate how Cresta's coaching intelligence learns from top-performer behaviors and automatically applies those patterns to guide other agents in real time. In practice, that means my team can close skill gaps on the floor without waiting for a weekly coaching session.
Cresta Key Features
- Conversation intelligence: Automatically transcribes and analyzes every customer interaction to surface trends across your team.
- Automated quality assurance: Scores 100% of conversations against custom criteria without manual review.
- Agent performance tracking: Monitors individual rep metrics over time to identify patterns in skill gaps.
- Knowledge assist: Pulls relevant information from internal resources and displays it to agents mid-call.
Cresta Integrations
Cresta offers native integrations with Salesforce, Zendesk, Five9, Amazon Connect, Genesys Cloud, and Twilio Flex. An API is available for custom integrations.
Pros and Cons
Pros:
- Measures coaching impact with detailed analytics
- Recognizes intent shifts during live conversations
- Real-time coaching adapts to agent needs
Cons:
- Dashboard configurations feel limited for some teams
- AI suggestions can sometimes sound rigid
CloudTalk is a cloud-based call center platform designed for teams that need flexible, scalable voice solutions. It’s a great fit for businesses looking to modernize customer communications with AI-driven features and global connectivity.
Who Is CloudTalk Best For?
Global customer support teams that need instant access to local and international phone numbers.
Why CloudTalk Is a Good Retell AI Competitor
I picked CloudTalk because my team can instantly provision local and international phone numbers for new agents or campaigns. This lets us launch support operations in new regions without waiting days for setup. I appreciate how CloudTalk’s number management dashboard makes it easy to assign, reassign, or retire numbers as our needs change. For global teams needing rapid expansion, this flexibility is a major advantage over other Retell AI competitors.
CloudTalk Key Features
- Live call monitoring: Listen in on active calls and provide real-time coaching.
- Call recording: Automatically record inbound and outbound calls for quality assurance.
- Interactive voice response (IVR): Set up custom call routing menus for callers.
- CRM integrations: Sync call data with platforms like Salesforce, HubSpot, and Zendesk.
CloudTalk Integrations
CloudTalk offers native integrations with Salesforce, HubSpot, Zendesk, Pipedrive, Zoho CRM, Intercom, Freshdesk, and Gong. It also connects with Zapier and provides an API for custom integrations.
Pros and Cons
Pros:
- Real-time call analytics tools
- End-to-end encrypted voice data
- AI-powered call routing and transcription
Cons:
- Advanced features require higher-tier plans
- No built-in chatbot
ElevenLabs is an AI voice platform that specializes in realistic voice generation for developers, creators, and enterprises. It serves industries such as media, education, and customer service, providing tools for text-to-speech, voice cloning, and dubbing across multiple languages.
Why it's a good Retell AI alternative: ElevenLabs offers advanced voice generation capabilities. The platform's scalable solutions help reduce operational costs while maintaining voice quality. Additionally, APIs and SDKs facilitate user-friendly integration into your existing systems for a smoother workflow.
Standout Features and Integrations:
Features include high-quality text-to-speech that improves audio production for various applications. The platform offers voice cloning, which allows you to create personalized audio experiences. It also supports dubbing in over 30 languages, enabling you to broaden your reach to diverse audiences.
Integrations include Salesforce, Zendesk, ServiceNow, Slack, HubSpot, Genesys, Twilio, Amazon Connect, and more.
Pros and Cons
Pros:
- High-quality audio production
- Developer-friendly API and ecosystem
- Natural and expressive AI voice quality
Cons:
- Pricing and credits can be costly
- Some pronunciation issues
Dialpad is a cloud-based communication platform that offers voice, video, and messaging services primarily for business teams and customer support centers. It helps improve communication processes and supports collaboration across various business functions.
Why it's a good Retell AI alternative: Dialpad provides a cloud-based solution that lets you manage communications without on-premises infrastructure. Its voice intelligence features offer real-time transcription and call summaries, making it easier to track conversations. Additionally, its integration with productivity tools helps boost team collaboration and efficiency.
Standout Features and Integrations:
Features include real-time transcription, which captures conversations as they happen. Call summaries provide a quick overview of key points discussed. The platform's high-definition audio and video deliver clear and reliable communication.
Integrations include Google Workspace, Microsoft 365, Salesforce, Slack, Zendesk, HubSpot, ServiceNow, Okta, OneLogin, Zapier, and more.
Pros and Cons
Pros:
- High-definition audio and video
- AI call summaries with real-time transcription
- Strong integrations with CRM and workflows
Cons:
- Not ideal for very small teams
- Premium features require costly upgrades
Deepgram is a speech recognition platform designed for developers and businesses needing real-time transcription and audio analysis. It serves the tech, media, and customer service industries by providing accurate and efficient speech-to-text solutions.
Why it's a good Retell AI alternative: Deepgram offers a developer-friendly API that makes it easy for your team to integrate speech recognition into applications. Its scalable architecture supports high-volume audio processing, ensuring reliability for large enterprises.
Standout Features and Integrations:
Features include customizable speech models that enable you to tailor recognition to your needs. The platform's real-time transcription provides immediate text output from audio. It also offers audio analysis tools that help you gain insights into conversations and interactions.
Integrations include Zoom, Slack, Twilio, AWS, Google Cloud, Azure, Genesys, Avaya, and more.
Pros and Cons
Pros:
- Supports high-volume processing
- Scalable architecture
- Accurate, low-latency speech recognition
Cons:
- Lacks built-in conversational workflows
- Low-latency speech recognition speed
Bland is a conversational AI platform that automates communication for businesses through voice, SMS, and chat. It's used by enterprises looking to personalize customer interactions and simplify processes, such as appointment scheduling and ID verification.
Why it's a good Retell AI alternative: Bland offers custom conversational AI with tailored AI agents, which sets it apart from Retell AI. Its dedicated infrastructure allows you to create unique solutions that fit the specific needs of your business, including startups. Bland's focus on personalizing interactions delivers significant improvements in customer experience.
Standout Features and Integrations:
Features include custom-trained models, which let you tailor AI to your business needs. Secure data management ensures your information is protected and compliant. The platform also supports voice, SMS, and chat, providing multiple communication channels.
Integrations include Salesforce, Slack, Twilio, Zendesk, HubSpot, Oracle, ServiceNow, WhatsApp, SAP, and more.
Pros and Cons
Pros:
- Self-hosted custom built AI models
- Webhook integration for voice and SMS
- Precise call control via APIs
Cons:
- Latency and pauses can affect call flow
- Code-first setup limits non-technical use
Synthflow is a no-code voice artificial intelligence platform designed to automate phone calls across various industries. Its main users are businesses in healthcare, customer support, and technology sectors, where it helps with appointment booking and lead qualification.
Why it's a good Retell AI alternative: Synthflow's no-code voice automation differentiates it from Retell AI by enabling users to design and deploy voice interactions without technical expertise. The platform’s compliance with real-world security standards, such as HIPAA and GDPR, adds to its appeal for enterprises.
Standout Features and Integrations:
Features include advanced speech recognition, natural language understanding, and the capability to handle inbound and outbound calls. These features boost customer engagement by providing personalized interactions. The platform also supports appointment booking and lead qualification, which are essential for many businesses and their support teams.
Integrations include Salesforce, HubSpot, Oracle, Zendesk, SAP, ServiceNow, WhatsApp, Twilio, and more.
Pros and Cons
Pros:
- Rapid 3-week agent deployment
- Easy telephony and CRM integrations
- No-code builder for fast voice agent setup
Cons:
- Limited flexibility for complex conversation logic
- Costs are not always transparent
PolyAI is a conversational AI platform focused on providing advanced voice AI agents for enterprises. Its main users include businesses in customer service sectors, where it automates interactions and boosts customer engagement.
Why it's a good Retell AI alternative: PolyAI offers real-time voice intelligence, enabling your team to handle customer interactions with advanced natural language processing. Its AI agents provide lifelike conversations, which makes it easier to manage complex customer queries. The platform supports multiple languages to help you serve a diverse customer base. Additionally, its scalable solutions adapt to your business needs, ensuring cost-effective and secure operations.
Standout Features and Integrations:
Features include advanced speech recognition that improves understanding and response accuracy. The platform provides real-time analytics to help you monitor and optimize interactions. Additionally, it supports omnichannel capabilities for a consistent customer experience across various touchpoints.
Integrations include Salesforce, Amazon Connect, Genesys, Cisco, Twilio, Microsoft Teams, Zendesk, Avaya, Oracle, and more.
Pros and Cons
Pros:
- Omnichannel capabilities
- Strong security and compliance controls
- Advanced enterprise automation
Cons:
- Higher pricing than lightweight tools
- Limited self-serve dashboard features
Vapi is a developer-focused platform for creating customizable voice AI agents. It's primarily used by developers and tech teams building scalable voice solutions for various business functions, such as customer support and automated calls.
Why it's a good Retell AI alternative: Vapi offers a developer-friendly API, making it ideal for teams that require custom voice AI solutions. Its extensive documentation and SDKs support developers in building tailored applications. The platform's scalability allows it to handle high call volumes efficiently.
Standout Features and Integrations:
Features include multilingual support for communication in over 100 languages. Automated testing simulates voice agents to ensure reliability before deployment. The platform also provides custom model integration, enabling you to use your own transcription and speech models.
Integrations include OpenAI, Twilio, Azure, Slack, Google Cloud, Amazon Web Services, IBM Watson, Salesforce, and more.
Pros and Cons
Pros:
- Automated testing features
- Modular provider swap for LLM components
- Highly customizable voice agent APIs
Cons:
- Limited non-developer resources
- Setup requires strong technical expertise
Replicant is a call center automation platform that uses conversational AI to handle customer interactions. It's designed for businesses that need to rapidly deploy AI-driven call management solutions across customer service and support functions.
Why it's a good Retell AI alternative: Replicant offers fast AI deployment, which is ideal for teams looking to implement AI quickly and without extensive setup. Its Conversation Engine handles complex queries, reducing the need for human intervention. The platform's ability to scale with your business ensures it can grow as your needs evolve.
Standout Features and Integrations:
Features include natural language processing that improves understanding and response accuracy. The platform offers customizable dialogue flows, allowing you to tailor interactions to your business needs. Its real-time analytics give you insights into call performance and enable continuous improvement.
Integrations include Salesforce, Zendesk, ServiceNow, Twilio, Genesys, Five9, Amazon Connect, Cisco, and more.
Pros and Cons
Pros:
- Customizable dialogue flows
- Handles complex queries
- Enterprise-grade security and deployment
Cons:
- Extensive setup and fine-tuning required
- High costs at lower volumes
Other Retell AI Competitors
Here are some additional Retell AI competitors that didn’t make it onto my shortlist, but are still worth checking out:
- NiCE Cognigy
For compliance-driven conversational workflow
- Kore.ai
Enterprise-grade AI assistant for CX/IT stack
- Sonant AI
For prebuilt voice automation for SMB teams
- SoundHound AI
For advanced conversational AI and TTS
- Voice.ai
For free AI voice changer and agent platform
- JustCall
For CRM-integrated calling and SMS workflow
- Ada ACX
For no-code enterprise self-service AI
Retell AI Competitors Selection Criteria
When selecting the best Retell AI competitors for this list, I considered common buyer needs and pain points related to call center management software products, such as scalability and integration capabilities. I also used the following framework to keep my evaluation structured and fair:
Core Functionality (25% of total score)
To be considered for inclusion in this list, each solution had to fulfill these common use cases:
- Call routing
- Interactive voice response (IVR)
- Real-time reporting
- Agent performance tracking
- Customer interaction history
Additional Standout Features (25% of total score)
To help further narrow down the competition, I also looked for unique features, such as:
- AI-driven insights
- Customizable dashboards
- Multichannel support
- Predictive analytics
- Speech recognition
Usability (10% of total score)
To get a sense of the usability of each system, I considered the following:
- Intuitive interface
- Easy navigation
- Customization options
- Mobile accessibility
- User feedback
Onboarding (10% of total score)
To evaluate the onboarding experience for each platform, I considered the following:
- Availability of training videos
- Interactive product tours
- Access to templates
- Webinars and live demos
- Chatbot assistance
Customer Support (10% of total score)
To assess each software provider’s customer support services, I considered the following:
- 24/7 availability
- Live chat support
- Phone support options
- Email response time
- Knowledge base resources
Value For Money (10% of total score)
To evaluate the value for money of each platform, I considered the following:
- Pricing transparency
- Feature-to-cost ratio
- Tiered pricing model
- Discount availability
- Contract flexibility
Customer Reviews (10% of total score)
To get a sense of overall customer satisfaction, I considered the following when reading customer reviews:
- Overall satisfaction ratings
- Feedback on reliability
- Comments on ease of use
- Positive mentions of support
- Critiques of limitations
Why Look for a Retell AI Competitor?
While Retell AI is a good choice of call center management software, there are a number of reasons why some users seek out alternative solutions. You might be looking for a Retell AI alternative because…
- You need more customization options
- Your team requires better scalability
- You're seeking multilingual support
- You need increased analytics capabilities
- Your business operates outside supported regions
If any of these sound like you, you’ve come to the right place. My list contains several call center management software options that are better suited for teams facing these challenges with Retell AI and looking for alternative solutions.
Retell AI Key Features
Here are some of the key features of Retell AI, to help you contrast and compare what alternative solutions offer:
- Advanced contextual understanding: Grasps conversation context using large language models, improving interaction flow.
- Predictive timing: Ensures smooth dialogue by predicting optimal moments for speaker transitions.
- Adaptive learning: Learns from interactions to boost engagement by adapting to conversational styles.
- Interruption handling: Manages interruptions for dynamic and natural conversations without awkward pauses.
- Industry versatility: Supports applications across sectors, including healthcare, finance, and logistics.
- Ecosystem partnerships: Expand capabilities and integration options through collaboration.
- Comparative analysis: Highlights advantages over competitors in delivering human-like conversational experiences.
- Natural interaction: Improves customer satisfaction through engaging conversations.
- Reduced frustration: Improves customer perceptions by minimizing misunderstandings and awkward pauses.
- Improved efficiency: Creates better operations for quicker resolutions and lower costs.
What’s Next:
If you're in the process of researching call center management software, connect with a SoftwareSelect advisor for free recommendations.
You fill out a form and have a quick chat where they get into the specifics of your needs. Then you'll get a shortlist of software to review. They'll even support you through the entire buying process, including price negotiations.