AI voice agent platforms build and run conversational agents that answer and place phone calls. The category splits three ways: developer platforms and APIs for building your own agent (Vapi, Retell AI, Bland), managed platforms for enterprise contact centers (PolyAI, Synthflow), and vertical tools for one kind of business (Consio for Shopify merchants). Editor's pick Read our hand-curated buyer's guide: Best AI Voice Agents in 2026 → In-depth analysis with named leaders, real pricing, and decision framework. The ranked list below shows the top 8 of the 8 tools we evaluated in this category. ## Top 3 AI voice agents 1. [Retell AI](https://toolradar.com/tools/retell-ai) #1 Top pick Automate customer interactions with human-sounding AI voice agentsPricingFree plan4.5 /5 across G2 and SourceForge · 2,640 ratings, Oct 2026Our takeBest overall[Read the review](https://toolradar.com/tools/retell-ai) 2. [Consio](https://toolradar.com/tools/consio) #2 The AI phone platform for Shopify merchants to drive revenue and enhance customer experience.Starting priceFrom $60 /moCheapest paid plan, monthly, as of October 20265.0 /5 on G2 · 31 ratings, Sep 2026Our takeHighest rated[Read the review](https://toolradar.com/tools/consio) 3. [PolyAI](https://toolradar.com/tools/polyai) #3 The world's most lifelike voice AI agents for enterprise customer service.PricingNot published5.0 /5 on G2 · 11 ratings, Mar 2026[Read the review](https://toolradar.com/tools/polyai) ## 8 top AI voice agents compared | Tool | Our take | Starting price (Oct 2026) | Rating | Watch out for | | --- | --- | --- | --- | --- | | [Retell AI](https://toolradar.com/tools/retell-ai) | Best overall | Price: Free + paid | 4.5 out of 5, from 2,640 ratings across G2 and SourceForge G2 4.8 · SourceForge 0.5 | n/a | | [Consio](https://toolradar.com/tools/consio) | Highest rated | Price: $60/mo | 5.0 out of 5, from 31 ratings on G2 G2 5.0 | Watch out: Overage fees for calls ($0.10/minute) | | [PolyAI](https://toolradar.com/tools/polyai) | | Price: Not published | 5.0 out of 5, from 11 ratings on G2 G2 5.0 | n/a | | [Bland](https://toolradar.com/tools/bland) | | Price: $299/mo | 5.0 out of 5, from 10 ratings on G2 G2 5.0 | n/a | | [VAPI](https://toolradar.com/tools/vapi) | | Price: Free + paid | Rating: n/a | n/a | | [Lead Friendly](https://toolradar.com/tools/lead-friendly) | | Price: $49/mo | Rating: n/a | n/a | | [Synthflow](https://toolradar.com/tools/synthflow) | | Price: Contact sales | Rating: n/a | n/a | | [CallHippo](https://toolradar.com/tools/callhippo) | Most affordable | Price: $18/mo | 4.4 out of 5, from 1,098 ratings across G2 and Capterra Capterra 4.4 · G2 4.4 | Watch out: SMS quotas: 100, 500, 1,000 per tier | ## AI Voice Agents pricing compared | Tool | Cheapest paid plan | Free plan | Billing basis | | --- | --- | --- | --- | | [Retell AI](https://toolradar.com/tools/retell-ai) | Cheapest paid plan: Not published | Free plan: Yes | Billing: Not published | | [Consio](https://toolradar.com/tools/consio) | Cheapest paid plan: Base Plan, $60/mo | Free plan: No | Billing: Billed monthly | | [PolyAI](https://toolradar.com/tools/polyai) | Cheapest paid plan: Not published | Free plan: No | Billing: Not published | | [Bland](https://toolradar.com/tools/bland) | Cheapest paid plan: Build, $299/mo | Free plan: Yes (Free Tier) | Billing: Billed monthly | | [VAPI](https://toolradar.com/tools/vapi) | Cheapest paid plan: Not published | Free plan: Yes | Billing: Not published | | [Lead Friendly](https://toolradar.com/tools/lead-friendly) | Cheapest paid plan: Starter, $49/mo | Free plan: No | Billing: Billed monthly | | [Synthflow](https://toolradar.com/tools/synthflow) | Cheapest paid plan: Not published | Free plan: No | Billing: Not published | | [CallHippo](https://toolradar.com/tools/callhippo) | Cheapest paid plan: Starter, $18/mo (billed yearly) | Free plan: Yes (Basic) | Billing: Per user, billed yearly | Toolradar pricing data, last verified October 2026. Prices are the cheapest paid plan converted to a monthly figure; "Not published" means the vendor publishes no price for a self-serve paid plan. 4 of 8 tools publish a paid price; median cheapest paid plan $54.50/mo. ## How the top AI voice agents compare 4 of the 8 AI voice agents listed here have a free plan (Retell AI, Bland, VAPI, CallHippo); the other 4 (Consio, PolyAI, Lead Friendly, Synthflow) are paid only. Teams on a budget should start with Retell AI, our free pick. Rankings are computed from G2/Capterra review volume and rating, and media mentions. [Editorial policy](https://toolradar.com/editorial-policy) ## Top AI voice agents Order: Toolradar ranking score, which is the public review volume times the average rating on G2, Capterra, Trustpilot and other review sites, plus media mentions (recent ones count more). Paid placements are labelled and never change the score. [How we rank](https://toolradar.com/how-we-rate). ### Retell AI Free plan Automate customer interactions with human-sounding AI voice agents 4.5 /5 across G2 and SourceForge · 2,640 ratings, Oct 2026 Retell AI is an advanced conversational AI platform designed to automate customer interactions across phone calls, chat, and SMS. It enables businesses to create and deploy AI voice agents that sound human, execute tasks, and scale effortlessly. The platform leverages large language models (LLMs) to deliver natural, low-latency conversations, handling complex, multi-turn interactions and edge cases that traditional IVR or IVA systems cannot. This platform is ideal for businesses looking to streamline operations, enhance customer service, and reduce support costs by automating routine requests and qualifying leads. It offers a highly configurable agentic framework with drag-and-drop capabilities, built-in guardrails, and real-time function calling for tasks like appointment booking, payment processing, and record updates. Retell AI also includes comprehensive testing and analytics tools to ensure continuous improvement and performance monitoring of AI agents, making it suitable for various industries and use cases, from customer service and lead qualification to debt collection and appointment setting. [View details](https://toolradar.com/tools/retell-ai) [Visit website](https://www.retellai.com) [Retell AI alternatives →](https://toolradar.com/alternatives/retell-ai) Thanks, your review is with our moderators.Used Retell AI? Rate it - Pro: Delivers highly natural and human-like AI conversations with low latency. - Pro: Offers extensive configurability and control over AI agent behavior. - Pro: Supports complex, multi-turn conversations and handles edge cases effectively. - Con: Pricing model is usage-based and can become complex with multiple add-ons and LLM choices. - Con: Requires some technical understanding for full customization and API integration. Good value Retell AI's pay-as-you-go pricing of $0.07-$0.31 per minute for voice agents is competitive with other hosted AI voice platforms, though it can add up at high volumes. ### Consio Paid The AI phone platform for Shopify merchants to drive revenue and enhance customer experience. 5.0 /5 on G2 · 31 ratings, Sep 2026 Consio is an AI-powered phone platform specifically designed for Shopify merchants to automate and optimize their customer outreach and support. It leverages AI voice agents to handle inbound and outbound calls, turning phone interactions into a significant revenue channel. The platform integrates directly with Shopify and Klaviyo, allowing for personalized campaigns based on customer data, such as abandoned carts or specific segments. Consio is ideal for direct-to-consumer (DTC) brands and e-commerce businesses on Shopify looking to increase conversions, improve customer loyalty, and scale their customer service operations without increasing headcount. It helps businesses recover abandoned carts, engage customers with proactive outreach, and provide 24/7 support, ultimately boosting sales and customer satisfaction through authentic voice interactions. [View details](https://toolradar.com/tools/consio) [Visit website](https://toolradar.com/visit/consio?p=best&c=ai-voice-agents) [Consio alternatives →](https://toolradar.com/alternatives/consio) Thanks, your review is with our moderators.Used Consio? Rate it - Pro: Drives significant revenue through phone outreach, as evidenced by case studies. - Pro: Provides 24/7 inbound support, improving customer experience. - Pro: Offers unlimited agents and seats without per-seat fees. - Con: Primarily focused on Shopify merchants, limiting use for other e-commerce platforms. - Con: Cost can scale with high call volume, though it is usage-based. Good value Consio's Base Plan at $60/month with 400 minutes is a fair starting point, especially considering the comprehensive AI features and Shopify integration. Watch out Overage fees for calls ($0.10/minute) ### PolyAI Paid The world's most lifelike voice AI agents for enterprise customer service. 5.0 /5 on G2 · 11 ratings, Mar 2026 PolyAI provides an omnichannel conversational AI platform that enables enterprises to deploy highly realistic voice AI agents for customer service. These agents are designed to handle complex conversations with human-like accuracy and empathy, scaling to meet demand without compromising quality. The platform allows businesses to create a custom agent once and deploy it across various channels including voice, chat, and SMS, ensuring consistent customer experience. PolyAI is built for large enterprises seeking to enhance their customer experience (CX) operations, reduce operational costs, and improve efficiency. It offers robust monitoring tools, seamless integration with existing tech stacks like Salesforce and Genesys, and enterprise-grade controls for policy enforcement and compliance. The platform is engineered to handle millions of calls, support multiple languages with native-speaker quality, and achieve high containment rates, making it suitable for industries such as healthcare, hospitality, retail, and logistics. The core benefit is the ability to deliver both unlimited scale and complete control over customer interactions, leading to improved customer satisfaction, significant cost savings through reduced seasonal hiring, and increased revenue opportunities. The platform's rapid deployment capability, often within weeks, allows businesses to quickly realize these benefits. [View details](https://toolradar.com/tools/polyai) [Visit website](https://poly.ai) [PolyAI alternatives →](https://toolradar.com/alternatives/polyai) Thanks, your review is with our moderators.Used PolyAI? Rate it - Pro: Significantly boosts customer satisfaction (CSAT) - Pro: Reduces operational costs by automating customer interactions and seasonal hiring needs - Pro: Handles a high percentage of calls without human agents, freeing up staff - Con: Pricing is not publicly disclosed, requiring a demo request - Con: Primarily focused on enterprise-level solutions, potentially less accessible for smaller businesses ### Bland Free plan Automate complex calls with AI agents you own 5.0 /5 on G2 · 10 ratings, Jun 2026 Bland is an enterprise voice AI platform designed to automate complex phone calls using AI agents. It enables organizations to build, run, and monitor AI phone agents that can engage in real conversations at scale, handling both inbound and outbound calls. These agents are built on infrastructure that customers can own, either on-premise or within their own Virtual Private Cloud (VPC), ensuring data privacy and control. The platform is ideal for teams in regulated industries such as healthcare, finance, and insurance, who need to manage high call volumes, reduce operational costs, and ensure compliance. Bland's AI agents can perform tasks like lead qualification, claims intake, scheduling, IVR replacement, and compliance disclosures across multiple channels including voice, iMessage, and web chat, all while maintaining a consistent memory and context. It integrates seamlessly with existing telephony, CRM, and scheduling systems, offering a full REST API for custom connections. [View details](https://toolradar.com/tools/bland) [Visit website](https://bland.com) [Bland alternatives →](https://toolradar.com/alternatives/bland) Thanks, your review is with our moderators.Used Bland? Rate it - Pro: Provides full control over infrastructure and data, avoiding third-party LLM dependencies. - Pro: Enables rapid deployment of complex AI agents, often within a short timeframe for enterprises. - Pro: Offers comprehensive testing and monitoring tools to ensure agent performance and prevent issues. - Con: Requires enterprise-level commitment and resources for deployment and management. - Con: The initial setup and integration might be complex for organizations without dedicated technical teams. Good value Bland's pricing model is fair, especially with a generous Free Tier offering 2 free credits and a free inbound number. ### VAPI Free plan Build and deploy advanced, human-like voice AI agents with a highly configurable API. Vapi provides a robust API-first platform for developers to create and scale sophisticated voice AI agents. It is designed for businesses ranging from startups to Fortune 500 companies that need to automate inbound and outbound call operations, enhance customer interactions, or streamline internal processes using conversational AI. The platform emphasizes flexibility, allowing users to integrate their own AI models and tools, while offering enterprise-grade reliability and scalability for handling millions of calls with ultra-low latency. Vapi aims to make advanced voice AI accessible and impactful, enabling organizations to deploy agents that feel human and drive significant operational efficiencies. [View details](https://toolradar.com/tools/vapi) [Visit website](https://vapi.ai) [VAPI alternatives →](https://toolradar.com/alternatives/vapi) Thanks, your review is with our moderators.Used VAPI? Rate it - Pro: Exceptional configurability and flexibility for developers - Pro: High reliability and scalability for enterprise-level operations - Pro: Low latency interactions for a natural conversational experience - Con: Requires technical expertise for full utilization of API and custom models - Con: Specific pricing details are not publicly available, requiring direct inquiry ### Lead Friendly Paid AI phone agent with a built-in CRM for small businesses Lead Friendly is an AI phone agent with a built-in CRM. It answers inbound calls 24/7 as your business, texts back missed calls, follows up by text, email and AI call, books appointments on your calendar, and logs every call with a recording and transcript. Setup reads your website and builds the agent from one of 23 industry templates. Phone numbers and calling are included. Quiet hours, do-not-call lists and opt-outs are checked before any outreach. [View details](https://toolradar.com/tools/lead-friendly) [Visit website](https://www.leadfriendly.com) Thanks, your review is with our moderators.Used Lead Friendly? Rate it - Pro: CRM, texting and phone numbers come in the same monthly plan, with no separate CRM or Twilio bill - Pro: Flat monthly plans with included minutes from $49; past about 40 calls a month this costs less than per-call answering services - Pro: Beyond answering, the AI calls new web leads back and follows up by text and email until they book - Con: No live human receptionists: the AI transfers calls to your own team - Con: No free plan, only a free trial ### Synthflow Paid Enterprise AI voice agent platform for automating inbound and outbound phone calls. Synthflow is an enterprise AI voice agent platform that automates inbound and outbound phone calls using conversational AI, with in-house telephony rather than relying solely on third-party carriers. It handles tasks such as call routing, appointment scheduling and lead qualification, supports multiple languages, and offers 24/7 availability including after-hours call handling. The platform includes a visual flow designer for building call logic, an AI sandbox for testing agents before launch, and a 'BELL Framework' for managing an agent's lifecycle, alongside continuous learning to improve agent performance over time. Synthflow integrates with more than 200 business systems, including CRMs, calendars and ERPs, and is built for industries such as BPO/contact centers, healthcare, financial services, insurance, retail and telecom. It holds SOC 2, HIPAA, PCI DSS and GDPR certifications. Synthflow is sold on enterprise contracts, which the company says start at $30,000 annually, scoped to call volume, concurrency, telephony setup, integrations and support needs. [View details](https://toolradar.com/tools/synthflow) [Visit website](https://synthflow.ai) Thanks, your review is with our moderators.Used Synthflow? Rate it - Pro: In-house telephony infrastructure with a published 99.99% uptime SLA and sub-100ms latency - Pro: Covers compliance-sensitive industries with SOC 2, HIPAA and PCI DSS certifications - Pro: Includes an AI sandbox for testing agents before they go live - Con: Enterprise contracts start at $30,000 annually, with no lower-cost self-serve tier published - Con: Final pricing depends on a sales-scoped quote covering volume, telephony and integration needs Fair value At $30,000/year, Synthflow's single Enterprise tier is expensive compared to most AI voice agent platforms that offer per-minute or per-seat pricing, but it includes native telephony and enterprise-grade support, which justifies the premium for large-scale deployments. ### CallHippo Free plan Unify global calling, AI call handling, and omnichannel support in one inbox 4.4 /5 across G2 and Capterra · 1,098 ratings, Aug 2026 CallHippo is an AI-driven business communication platform that unifies cloud phone systems, call center operations, and omnichannel messaging for sales and support teams. It includes a Cloud PBX with HD voice, call forwarding, voicemail, and multi-device support, plus an AI Voice Agent that autonomously answers calls, qualifies leads, books meetings, and resolves queries in 35+ languages. The platform also offers Conversation Intelligence with AI transcription, sentiment analysis, call scoring, and actionable insights, along with a shared inbox for voice, SMS, email, and chat. CallHippo is designed for businesses of all sizes, from small startups to enterprise organizations, offering global virtual numbers in 150+ countries, 100+ integrations with tools like Salesforce, HubSpot, Slack, and Zendesk, and a 3-minute setup. It includes features like intelligent call routing, call recording, IVR, power dialer, predictive dialer, live call monitoring, and post-call automation with CRM sync. Pricing starts with a free Basic plan and offers paid tiers, with a 10-day free trial available for paid plans. [View details](https://toolradar.com/tools/callhippo) [Visit website](https://callhippo.com) [CallHippo alternatives →](https://toolradar.com/alternatives/callhippo) Thanks, your review is with our moderators.Used CallHippo? Rate it - Pro: Free plan and 10-day trial available without a credit card. - Pro: AI Copilot reduces agent ramp-up time by 60% and automates 50-60% of routine calls. - Pro: Integrates with 100+ tools and offers global numbers in 150+ countries. - Con: Free Basic plan does not include unlimited calling minutes; telephony usage may require additional payment. - Con: Advanced features like call recording, analytics, and multilevel IVR are only available on paid plans. Good value CallHippo's pricing is competitive for SMBs, with the Professional tier at $30/user/mo offering strong value through AI transcription and CRM integrations. Watch out SMS quotas: 100, 500, 1,000 per tier ## Popular AI voice agents comparisons See how the leading AI voice agents stack up head-to-head. - [Bland vs VAPI](https://toolradar.com/compare/bland-vs-vapi) - [Bland vs Retell AI](https://toolradar.com/compare/bland-vs-retell-ai) Compare all 8 AI voice agents side by side ## Pricing breakdowns for AI voice agents Real plans and the hidden costs for each tool. - [Retell AI pricing](https://toolradar.com/tools/retell-ai/pricing) - [Consio pricing](https://toolradar.com/tools/consio/pricing) - [Bland pricing](https://toolradar.com/tools/bland/pricing) - [Synthflow pricing](https://toolradar.com/tools/synthflow/pricing) - [CallHippo pricing](https://toolradar.com/tools/callhippo/pricing) ## How to choose AI voice agents 1. Build or buyIf your team wants to wire the agent into its own stack, start with a developer platform such as Vapi, Retell AI or Bland. If you want a vendor to design and run the agent for your contact center, look at PolyAI or Synthflow. A store owner who wants phone support without a build project should look at vertical tools like Consio. 2. Test on real callsDemo calls are scripted. Run the agent against your own call recordings and edge cases: interruptions, accents, account lookups, transfers to a human. Latency and how the agent recovers from a misunderstanding matter more than the voice itself. 3. Check telephony and system integrationsConfirm the agent connects to your phone numbers or carrier, your CRM or helpdesk, and any order or booking system it needs to act on. An agent that can only talk, not look things up or update records, will hand most calls back to people. ## How we ranked these AI voice agents We rank by real-world signal: G2/Capterra review volume and rating, and media mentions (volume and recency). Pricing is re-checked and the ranking refreshed monthly. Tools evaluated8 With free plan50% Last updatedOctober 2026 Toolradar Research ## The data behind AI voice agents First-party analyses built from our full catalog, methodology published. - [Which software categories are actually free](https://toolradar.com/reports/free-software-report-2026) - [What B2B software really costs per month](https://toolradar.com/reports/saas-price-points-2026) - [The most crowded software markets](https://toolradar.com/reports/most-crowded-software-markets-2026) All Toolradar research Ask your AI assistant Toolradar works inside Claude, ChatGPT, Cursor and VS Code. Every price comes with the date it was read on the vendor's page. No API key needed. “What is the best AI voice agents tool for a 5-person team under $50 a month? Give me a short list with prices.” [Add to Cursor](cursor://anysphere.cursor-deeplink/mcp/install?name=toolradar&config=eyJ1cmwiOiJodHRwczovL3Rvb2xyYWRhci5jb20vYXBpL21jcCJ9)[Add to VS Code](vscode:mcp/install?%7B%22name%22%3A%22toolradar%22%2C%22url%22%3A%22https%3A%2F%2Ftoolradar.com%2Fapi%2Fmcp%22%7D)[Claude, ChatGPT and others](https://toolradar.com/for-agents?src=category) claude mcp add --transport http toolradar https://toolradar.com/api/mcp ## Frequently Asked Questions ### What is the best AI voice agents tool in 2026? Based on our analysis of 8 AI voice agents tools, Retell AI is our overall AI voice agents pick. The next tools on the list are Consio, PolyAI, Bland. Rankings use G2/Capterra review volume and rating, and media mentions. ### What are the top 3 AI voice agents tools? The top 3 AI voice agents tools in 2026, ranked by Toolradar, are: 1) Retell AI, Automate customer interactions with human-sounding AI voice agents. 2) Consio, The AI phone platform for Shopify merchants to drive revenue and enhance customer experience. 3) PolyAI, The world's most lifelike voice AI agents for enterprise customer service. ### Are there free AI voice agents tools? Yes. Retell AI is our free AI voice agents pick (free plan alongside paid plans). 4 of the 8 tools on this page have a free plan. Among the 8 AI voice agents tools we rank, 4 have a free plan. ### How do I choose the right AI voice agents tool? Start by defining your team size, budget, and must-have features. Retell AI is our overall AI voice agents pick. Compare all 8 options side by side on Toolradar. Cite this page: Toolradar, "Best AI Voice Agents in 2026", updated October 2026, https://toolradar.com/best/ai-voice-agents [AI Voice Agents statistics catalog size, ratings and pricing data, updated monthly](https://toolradar.com/statistics/ai-voice-agents) For AI voice agents vendors ## Selling an AI voice agents product? Reach 930K+ buyers through Toolradar & Dupple. Newsletter ads and directory listings: the same surfaces buyers use to shortlist. Maximum 3 sponsors per issue, native layout, no ad design needed. Self-serve advertising Book a Spotlight, Primary Ad, or Native Advertorial yourself. Live in 1-2 weeks. See ad pricing → Full-service: let us run it Our agency owns the media + executes the campaigns. Demand, SEO, content, end-to-end. How the agency works → Some offers on this page may be paid placements or contain affiliate links. --- Source: https://toolradar.com/best/ai-voice-agents