SmartAlex vs ElevenLabs: Which AI Voice Agent Platform Should You Use?
SmartAlex and ElevenLabs both power AI voice agents, but they solve different halves of the problem. SmartAlex is a full no-code business platform that pairs voice agents with a built-in CRM, campaigns, booking, and analytics for a bundled monthly price. ElevenLabs Conversational AI (ElevenAgents) provides voice agents built on ElevenLabs’ industry-leading text-to-speech, billed by call minutes with the LLM and telephony charged separately on top. Choose SmartAlex if you want a complete business platform where voice agents come with CRM, campaigns, and booking, and you want one predictable bill. Choose ElevenLabs if voice quality is your top priority, you want to build agents on the best TTS voices, and you are comfortable assembling the surrounding CRM, campaigns, and workflow yourself.Platform Overview
What Is SmartAlex?
SmartAlex is an end-to-end AI voice agent platform for businesses that want to deploy and manage AI phone conversations without a development team. It includes a no-code Studio builder, a built-in CRM, a full outbound campaign system, real-time analytics, integrated billing with a 7-day trial, and embeddable widgets. Agents book appointments against a live calendar, transfer to a person with context, take payments, and answer from a knowledge base. A 28-tool MCP server lets AI assistants like Claude and ChatGPT operate the platform, and Custom HTTP Tools let an agent call your own systems mid-call.What Is ElevenLabs Conversational AI?
ElevenLabs is best known for high-quality AI voices, and its Conversational AI product (ElevenAgents) lets you build voice agents on top of that text-to-speech, with speech-to-text, an agent builder, and telephony connectivity. It is popular with developers and creators who want the most natural-sounding voices and a flexible agent framework. Billing is by call minutes per plan, with the LLM model and any telephony billed separately on top of the agent minutes. It is a voice-agent layer rather than a full business platform, so CRM, campaigns, and workflow around the calls are yours to add.Feature Comparison Table
Pricing Comparison
SmartAlex Pricing
Overage minutes run at roughly $0.05/min, all in, with telephony included. Numbers start at $2/month across 9 countries.
ElevenLabs Conversational AI Pricing
ElevenAgents plans are billed by call minutes, with included minutes and concurrency per tier (for example, Creator and Pro plans at $22 and $99/month, and higher Scale and Business tiers). Additional call minutes are around $0.08/min, with burst pricing when you exceed concurrency. Importantly, the LLM model and any telephony are billed separately on top of the agent minutes. Confirm current tiers and rates on the ElevenLabs pricing page.Total Cost of Ownership
The key difference is what is inside the price. SmartAlex’s minute rate is all-in with telephony included, and the subscription bundles CRM, campaigns, booking, and analytics. With ElevenLabs, the agent minutes are one line item, and you add the LLM cost, telephony cost, and any CRM, campaign, or scheduling tools you need around it. ElevenLabs can be very cost-effective for pure, high-quality voice interactions with an existing stack. For a business that wants the whole front office and one predictable bill, SmartAlex’s bundle usually delivers lower total cost and less assembly.Voice Quality & AI Models
ElevenLabs is widely regarded as a leader in TTS voice quality, and that is its strongest card: if the single most important factor is how the voice sounds, ElevenLabs is hard to beat. SmartAlex uses a curated, high-accuracy STT and ultra-low-latency TTS stack with 50+ voices, emotion and speed control, and sub-second latency, tuned so business calls sound natural without configuration. For teams whose priority is best-in-class voice fidelity and who will build the rest themselves, ElevenLabs leads on voice. For teams that want natural voice plus everything around the call in one platform, SmartAlex is the more complete answer.Integrations
SmartAlex Integration Ecosystem
SmartAlex ships 40+ integrations as part of the platform, so most connections work out of the box:- Telephony: managed carrier infrastructure across 9 countries, numbers from $2/month, with geographic permissions and fraud prevention
- Calendar: Google Calendar, Outlook, Calendly, Nightsbridge, and iCal for real-time booking
- Email: Gmail and Outlook for inbound and outbound, plus dedicated outreach campaigns
- Payments: Stripe and Yoco, including secure payment links sent mid-call
- Messaging: WhatsApp Business, SMS, and Telegram, plus social channels
- CRM: a built-in CRM and deals pipeline, plus HubSpot, Intercom, and Notion
- AI assistants: a 28-tool MCP server compatible with Claude, ChatGPT, Cursor, Gemini, and VS Code
- Custom: Custom HTTP Tools (Power Tools add-on) so an agent can call your own HTTPS endpoint mid-call
- Tracking: Google Ads and Meta conversions for attribution
ElevenLabs Integration Ecosystem
ElevenLabs Conversational AI connects to your chosen LLM and telephony and can call external tools you configure, so an agent can reach into other systems. What it does not include is a business-integrations catalog: the CRM, calendar, campaign, and messaging connections around the agent are yours to wire up and maintain. It is a voice layer, not a full integrations platform.Integrations Verdict
SmartAlex includes the business integrations out of the box, with CRM, calendar, payments, and messaging built in. With ElevenLabs you assemble those connections around the voice agent yourself. For teams that want the surrounding stack ready to go, SmartAlex is faster; for teams that only need the voice layer, ElevenLabs keeps that focused.Use Case Comparison
Customer Service
Outbound Sales
Appointment Booking
Security & Compliance
SmartAlex Security
SmartAlex includes enterprise-grade security as part of the platform:- Device fingerprinting and bot detection
- Geographic verification via IP-to-country mapping
- Multi-signal threat scoring with automatic blocking
- Geographic call permissions to prevent international revenue-share fraud
- Documented controls aligned to SOC 2, with role-based access (Owner / Admin / Member / Viewer)
- Workspace-level data isolation and encrypted secrets management
ElevenLabs Security
ElevenLabs provides standard API-platform security such as encryption and API-key authentication, with enterprise options available. Because it is the voice layer, the security of the data around the agent (CRM records, call outcomes, customer details) depends on the stack you build to hold it.Security Verdict
SmartAlex bundles a documented, built-in security suite covering fraud prevention, threat scoring, and workspace data isolation on every plan. ElevenLabs secures the voice API, while the surrounding data handling is yours to design. For turnkey, business-wide security, SmartAlex is the more complete answer.Best For
Choose SmartAlex If You:
- Want a complete business platform, not just a voice-agent layer
- Need CRM, campaigns, booking, and analytics included
- Want one predictable bill with telephony included
- Want multi-channel outreach (voice, WhatsApp, SMS, email)
- Want MCP access and Custom HTTP Tools to extend the platform
Choose ElevenLabs If You:
- Rank voice quality as your single most important factor
- Want to build agents on best-in-class TTS voices
- Already have a CRM and workflow and just need the voice layer
- Are comfortable adding LLM, telephony, and surrounding tools yourself
Migration Considerations
Moving from ElevenLabs Conversational AI to SmartAlex usually consolidates several line items: recreate your agent in Studio, import contacts into the built-in CRM, connect a calendar for booking, and let SmartAlex handle telephony and billing as one bundle. Teams often make this move once they are stitching together the LLM, telephony, CRM, and scheduling separately and want them in one place. Moving the other way makes sense when voice fidelity is paramount and you have the engineering to assemble the rest.Frequently Asked Questions
Is ElevenLabs cheaper than SmartAlex?
Is ElevenLabs cheaper than SmartAlex?
It depends on what you count. ElevenLabs bills agent minutes (around $0.08/min on paid tiers) but charges the LLM and telephony separately, and does not include CRM, campaigns, or scheduling. SmartAlex’s overage rate is all-in with telephony included, and the subscription bundles the surrounding tools. For pure voice with an existing stack, ElevenLabs can be cheaper; for a complete platform, SmartAlex is usually lower total cost.
Does ElevenLabs include a CRM and campaign management?
Does ElevenLabs include a CRM and campaign management?
No. ElevenLabs Conversational AI is a voice-agent product, so CRM, outbound campaigns, and scheduling are things you integrate or build around it. SmartAlex includes a built-in CRM and a full campaign system as core features, so every call becomes a record and outbound work runs from the same platform.
Which has better voice quality?
Which has better voice quality?
ElevenLabs is a recognised leader in text-to-speech, so on raw voice fidelity it is exceptional. SmartAlex uses a curated, low-latency stack with 50+ natural voices tuned for reliable business calls. If voice quality is your single deciding factor, ElevenLabs leads; if you want natural voice plus the full platform around it, SmartAlex is the more complete package.
Do I have to manage LLM and telephony costs separately with ElevenLabs?
Do I have to manage LLM and telephony costs separately with ElevenLabs?
Yes. With ElevenLabs Conversational AI, the LLM model and telephony are billed separately on top of the agent minutes. SmartAlex includes telephony in its all-in minute rate and manages the model stack for you, so you get one predictable bill rather than several line items to reconcile.
Can SmartAlex sound as natural as ElevenLabs?
Can SmartAlex sound as natural as ElevenLabs?
SmartAlex delivers natural, low-latency conversations with 50+ curated voices and emotion and speed control, which is more than enough for the vast majority of business calls. ElevenLabs specialises in the highest-fidelity voices, so for use cases where voice is the product, it has an edge. For business phone calls, SmartAlex’s voice quality is not the bottleneck.
Which is better if I just want to answer business calls?
Which is better if I just want to answer business calls?
SmartAlex. If your goal is to answer calls, book appointments, capture leads, and follow up, SmartAlex gives you the agent plus the CRM, campaigns, and booking in one place. ElevenLabs is better when your goal is the highest-fidelity voice inside a product you are building, and you will assemble the business tooling around it.
Do the LLM and telephony costs really add up with ElevenLabs?
Do the LLM and telephony costs really add up with ElevenLabs?
They can. ElevenLabs Conversational AI bills the agent minutes, and the LLM model and telephony are charged separately on top, so your effective cost is several line items. SmartAlex’s minute rate is all-in with telephony included, which makes budgeting simpler and often lower once every component is counted.
Is SmartAlex's voice good enough for customer-facing calls?
Is SmartAlex's voice good enough for customer-facing calls?
Yes. SmartAlex uses a curated, high-accuracy STT and ultra-low-latency TTS stack with 50+ natural voices, emotion and speed control, and sub-second latency, which is well beyond the bar for professional customer calls. ElevenLabs leads on raw voice fidelity for use cases where the voice itself is the product; for business phone calls, SmartAlex’s voice is not the limiting factor.
Can I move from ElevenLabs Conversational AI to SmartAlex easily?
Can I move from ElevenLabs Conversational AI to SmartAlex easily?
Yes. Recreate your agent in Studio, import contacts into the built-in CRM, connect a calendar, and let SmartAlex manage telephony and billing as one bundle. Teams usually make this move once they are stitching the LLM, telephony, CRM, and scheduling together separately and want them consolidated in one platform.