Retell AI Alternatives in 2025

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As voice AI continues to revolutionize customer engagement, businesses are seeking robust alternatives to Retell AI that offer enhanced features, better scalability, and more competitive pricing. Whether you're a startup aiming for rapid deployment or an enterprise requiring advanced customization, this guide presents the top Retell AI alternatives in 2025, helping you make an informed decision.

Why Consider Alternatives to Retell AI?

While Retell AI has been a prominent player in the voice AI landscape, users have reported certain limitations:

Customization Constraints: Limited options for tailoring voice workflows to specific business needs.

Integration Challenges: Restricted compatibility with third-party tools and CRMs.

Pricing Complexity: A modular pricing structure that can be confusing and potentially more expensive for certain use cases.

Support Limitations: Inconsistent customer support experiences, with some users reporting delays in assistance.

Ready to explore solutions that address these challenges? Let's delve into the top alternatives.

Top 10 Retell AI Alternatives at a Glance

Alternative	Best For	Key Features	Pricing Model
VoiceGenie	Businesses seeking tailored voice AI	In-house LLMs, 24/7 support, multi-accent support	Transparent, competitive
Synthflow AI	No-code voicebot creation	Zero latency, CRM integrations, GPT-4 support	Tiered plans starting at $29/month
Dasha AI	Developers requiring deep customization	DashaScript, VoIP integration, 30+ languages	Custom pricing
ElevenLabs	High-quality text-to-speech needs	Voice cloning, 32 languages, API access	Plans from $0 to $1,320/month
Vocode.dev	Open-source voice AI development	Emotion tracking, multi-platform support	Free and Pro plans
ContactSwing	Startups needing affordable solutions	Full customization, 24/7 support	Transparent pricing
Voiceflow	Collaborative AI agent design	Knowledge base import, multi-step workflows	Free to Enterprise plans
Bland AI	Advanced customer support automation	NLP, sentiment analysis, live data integration	Usage-based pricing
Vapi AI	Developer-friendly voicebot deployment	Real-time synthesis, multi-language support	$0.05/minute, $2/month for numbers
Air AI	Digital asset management	AI-driven voice agents, scalable solutions	Custom pricing

Interested in a personalized recommendation? Contact us for a tailored consultation.

In-Depth Look at Each Alternative

1. VoiceGenie

Short Description: VoiceGenie offers a comprehensive voice AI solution with in-house developed large language models, ensuring tailored experiences for businesses.voicegenie.ai

Features:

Custom-built LLMs for specific business needs

24/7 technical support via chat, calls, and emails

Wide range of accents and voices

Seamless telephony integration without subscription.

Pros:

Highly customizable solutions

Excellent customer support

Transparent and competitive pricing

Cons:

May require initial setup time for customization

Best For: Businesses seeking a tailored, scalable voice AI solution with robust support

Pricing: Transparent pricing with competitive rates; Schedule a demo for detailed information.

Experience the VoiceGenie advantage—Book a demo today.

2. Synthflow AI

Short Description: Synthflow AI provides a no-code platform for creating human-like voicebots, emphasizing ease of use and integration.

Features:

Zero latency calls

Advanced call analytics

CRM integrations (Highlevel, HubSpot)

Supports GPT-4 and GPT-3.5

Pros:

User-friendly interface

Comprehensive analytics

Flexible integration options

Cons:

Higher-tier plans may be costly for small businesses.

Best For: Businesses looking for a no-code solution with advanced features.

Pricing: Plans range from $29/month to $1,400/month.

Build your voicebot effortlessly—Start with Synthflow AI.

3. Dasha AI

Short Description: Dasha AI enables developers to create ultra-realistic voice and text AI agents with extensive customization capabilities.

Features:

DashaScript for deep customization

Seamless VoIP integration

Supports over 30 languages

Whitelabel platform

Pros:

High degree of customization

Supports complex call workflows

Scalable for enterprise needs

Cons:

Requires technical expertise for setup

Best For: Developers and enterprises needing deeply customizable voice AI solutions.

Pricing: Custom pricing; Contact sales.

Unlock advanced voice AI capabilities—Learn more about Dasha AI.

4. ElevenLabs

Short Description: ElevenLabs specializes in high-quality text-to-speech solutions, offering a range of voices and languages.

Features:

Voice cloning and dubbing

Supports 32 languages

API access for integration

Custom synthetic voices

Pros:

High-quality voice outputs

Wide language support

Flexible API integration

Cons:

Pricing can be steep for extensive usage

Best For: Businesses needing high-quality TTS for content like audiobooks, commercials, and more.

Pricing: Plans range from free to $1,320/month;

Enhance your content with realistic voices—Try ElevenLabs.

5. Vocode.dev

Short Description: Vocode.dev is an open-source library for building voice agents, offering flexibility for developers.

Features:

Customizable workflows

Emotion tracking

Multi-platform compatibility (telephony, web, Zoom)

Integration with various speech-to-text and text-to-speech providers.

Pros:

Highly flexible for developers

Supports diverse use cases

Open-source community support

Cons:

Steep learning curve for non-developers

Best For: Developers seeking an open-source solution for custom voice agent development.

Pricing: Free; Explore Vocode.dev.

Build your custom voice agent—Get started with Vocode.dev.

6. ContactSwing

Short Description: ContactSwing offers a customizable voice AI platform with transparent pricing, ideal for startups and SMBs.

Features:

Fully customizable voice workflows

High-quality, low-latency calls

Seamless CRM integrations

24/7 dedicated support

Pros:

Affordable and transparent pricing

Excellent customer support

Easy integration with existing tools

Cons:

May lack some advanced features required by large enterprises

Best For: Startups and small businesses seeking an affordable, customizable voice AI solution.

Pricing: Transparent pricing; Start your free trial.contactswing.ai

Empower your business communication—Explore ContactSwing.

7. Voiceflow

Short Description: Voiceflow is a collaborative platform designed for teams to build, prototype, and launch conversational AI agents across various channels.

Features:

Visual workflow builder for designing complex conversational flows.

Integration with platforms like Zendesk, Salesforce, Shopify, and more.

Support for multiple channels, including web, voice, and messaging platforms.

Robust API capabilities for custom integrations.

Community support with access to templates and educational resources.

Pros:

User-friendly interface suitable for both technical and non-technical users.

Scalable solutions for businesses of all sizes.

Extensive integration options enhance functionality.

Cons:

Pricing can become steep for larger teams or advanced features.

Some advanced customization may require technical expertise.

Best For: Teams looking to collaboratively design and deploy conversational AI agents across multiple platforms.

Pricing:

Starter: Free; includes 2 agents, 1 workspace, and up to 100K monthly AI tokens.

Pro: $60/month; offers up to 20 agents, 1 workspace, and 4M monthly AI tokens.

Business: $150/month; includes unlimited agents, 1 workspace, and 20M monthly AI tokens.

Enterprise: Custom pricing; offers unlimited workspaces, agents, and advanced features like private cloud hosting and custom SLAs.

Explore Voiceflow's capabilities and find the right plan for your team: Voiceflow Pricing

8. Bland AI

Short Description: Bland AI provides AI-powered voice agents designed to automate customer interactions, focusing on speed and efficiency.

Features:

Intelligent call routing based on predefined criteria.

Local presence with regional area codes to increase engagement.

Automated appointment scheduling capabilities.

Customizable voice and personality to align with brand identity.

Detailed call analytics dashboard for performance tracking.

Pros:

Rapid response times enhance customer experience.

24/7 availability ensures consistent customer support.

Transparent, usage-based pricing model.

Cons:

Setup can be time-consuming and may require technical assistance.

Limited support for complex customer queries.

Additional costs for phone numbers and API integrations.

Best For: Businesses seeking to automate basic customer interactions with a focus on speed and efficiency.

Pricing:

Voice AI: $0.09 per connected call minute, billed to the second.

Phone Number: $15/month for each new phone number.

API Integration: $0.12 per minute.

Discover how Bland AI can streamline your customer interactions: Bland AI Review 2025

9. Vapi AI

Short Description: Vapi AI offers a developer-friendly platform for building and deploying voicebots, emphasizing flexibility and real-time capabilities.

Features:

Real-time programmable voice call API.

Support for outbound and inbound telephony via large language models.

Features like call transfer, voicemail detection, and DTMF input support.

Dynamic prompt injection and context switching during calls.

Webhook-based control and comprehensive call analytics dashboard.

Pros:

Highly customizable for developers.

Supports a wide range of use cases, from sales outreach to multilingual support lines.

Transparent pricing with a pay-as-you-go model.

Cons:

Modular pricing can lead to higher cumulative costs.

May require technical expertise for setup and customization.

Best For: Developers and businesses needing flexible, real-time voicebot solutions with granular control.

Pricing:

Base Rate: $0.05 per minute for basic functionality.

Add-ons:

Text-to-Speech (TTS): $0.05 per minute.
Speech-to-Text (STT): $0.01 per minute.
Advanced Language Models: up to $0.07 per minute.
Voice Quality Upgrades: additional $0.03 to $0.07 per minute.

Learn more about Vapi AI's offerings: Vapi AI Pricing 2025

10. Air AI

Short Description: Air AI provides AI-driven voice agents tailored for digital asset management, focusing on scalability and advanced features.

Features:

AI-powered voice agents for managing digital assets.

Scalable solutions suitable for enterprises.

Customizable workflows to fit specific business needs.

Integration capabilities with existing systems.

Pros:

Designed for large-scale operations.

Offers advanced features for complex workflows.

Flexible integration options enhance utility.

Cons:

Custom pricing may not be transparent.

May be more suitable for larger enterprises than small businesses.

Best For: Enterprises requiring advanced, scalable voice AI solutions for digital asset management.

Pricing: Custom pricing based on specific business requirements.

Explore Air AI's capabilities for your enterprise needs.

How VoiceGenie Outperforms Other Voice AI Solutions?

VoiceGenie stands out in the crowded voice AI landscape by offering a unique blend of customization, affordability, and robust support. Here's how it compares to other solutions:

Customization: Unlike many competitors, VoiceGenie allows businesses to tailor voice workflows to their specific needs, ensuring a personalized customer experience.

Pricing: With a transparent subscription-based model, VoiceGenie offers competitive rates without hidden fees, making it more affordable than usage-based models like Bland AI or Vapi AI.

Support: VoiceGenie provides 24/7 technical support through chat, calls, and emails, ensuring businesses have assistance whenever needed.

Integration: Seamless telephony integration without additional subscription costs sets VoiceGenie apart from competitors that charge extra for similar features.

Voice Options: A wide range of accents and voices allows businesses to choose the best fit for their brand, unlike some competitors with limited options.

Experience the VoiceGenie advantage—Book a demo today.

Related post: Bland AI Alternatives AirAI Alternatives

Conclusion

Selecting the right voice AI solution is crucial for enhancing customer engagement and operational efficiency. While several alternatives to Retell AI offer unique features, VoiceGenie distinguishes itself through its customizable solutions, transparent pricing, and exceptional support. Whether you're a startup or an enterprise, VoiceGenie provides the tools and flexibility needed to elevate your customer interactions.

Ready to transform your customer experience? Schedule a demo with VoiceGenie and discover the difference.

Frequently Asked Questions (FAQs)

Q1: What makes VoiceGenie different from other voice AI platforms?

VoiceGenie offers customizable voice workflows, transparent pricing, 24/7 support, and seamless telephony integration without additional costs, setting it apart from competitors.

Q2: Is VoiceGenie suitable for small businesses?

Yes, VoiceGenie's scalable solutions and affordable pricing make it ideal for businesses of all sizes, including startups and small enterprises.

Q3: Can I integrate VoiceGenie with my existing CRM?

Absolutely. VoiceGenie supports integration with various CRM systems, ensuring a seamless workflow for your business operations.

Q4: How does VoiceGenie's pricing compare to other platforms?

VoiceGenie's subscription-based model offers competitive rates without hidden fees, often making it more cost-effective than usage-based models like Bland AI or Vapi AI.

Q5: What kind of support does VoiceGenie offer?

VoiceGenie provides 24/7 technical support through chat, calls, and emails, ensuring you have assistance whenever needed.

Have more questions? Contact us or schedule a demo to learn more.

Retell AI Alternatives- Which AI Voice Agent is best?