ElevenLabs vs Decagon: Voice Platform or Enterprise CX Concierge?

TL;DR

ElevenLabs and Decagon take different approaches to AI customer experience. Decagon is an enterprise AI support platform purpose-built for customer service across chat, email, voice, and SMS, with strong reported results from customers like Chime and Duolingo. ElevenLabs provides the voice technology that powers Decagon's voice agents while also offering its own conversational AI platform with a broader compliance footprint, owned voice technology, and dedicated support team tooling through ElevenAgents for Support. Both serve enterprise customers: Decagon works with Hertz, Duolingo, Notion, and Chime; ElevenLabs serves Revolut, Deutsche Telekom, Better.com, Klarna, and Square. Choose Decagon if you want a turnkey enterprise support solution with native email and SMS coverage. Choose ElevenLabs if you want enterprise-grade voice agents with owned technology, broader compliance certifications, and the flexibility to start self-serve and scale to enterprise with FDE support.

At-a-glance comparison

Approach

Enterprise platform with owned voice stack

Enterprise CX concierge (managed)

Voice quality

Ranked #1 in blind tests; owns TTS, STT, and agent logic

Uses third-party providers including ElevenLabs

Channels

Voice, chat, WhatsApp, email (via Zendesk)

Chat, email, voice, SMS

Agent configuration

Visual workflow builder + SOP-to-agent (ElevenAgents for Support) + full API

AOPs (Agent Operating Procedures, natural language)

Support team tooling

SOP-to-agent conversion, plain-language feedback, CX analytics, custom guardrails

Watchtower analytics, AOP configuration

Enterprise support

Forward deployed engineers + Deloitte/BCG partnerships

Implementation team

Deployment

Hours to days

Weeks

CRM/integrations

Salesforce, HubSpot, Zendesk, Genesys, ServiceNow + webhooks/API/MCP

Salesforce, Intercom, Zendesk, Confluence

Compliance

SOC 2 Type II, ISO 27001, ISO 42001, PCI DSS L1, HIPAA, GDPR, EU data residency, zero retention mode, E2E encryption

SOC 2, ISO 27001; no public mention of PCI DSS, ISO 42001, EU data residency, E2E encryption

Languages

70+

Primarily English-focused

Voice library

10,000+ voices with cloning and custom design

Dependent on third-party provider

Pricing

Self-serve from $5/mo; enterprise plans available

Reportedly ~$95K+/yr enterprise contracts

Customers

Freedom Forever, Klarna, Better.com, Revolut, Deutsche Telekom, Square

Hertz, Chime, Avis Budget Group, Notion, Webflow

Funding

$780M+ total, $11B valuation

$480M+ total, $4.5B valuation

Revenue

$330M+ ARR (2025)

Not publicly disclosed

Detailed comparison

Voice technology and research

Decagon partnered with ElevenLabs for voice agent capabilities, meaning Decagon's voice agents are powered in part by ElevenLabs' TTS technology. When a Decagon customer interacts with a voice agent, the voice quality comes from third-party providers. Decagon's ability to improve its voice experience is constrained by those providers' roadmaps.

ElevenLabs builds and operates the entire audio stack. The Text to Speech (ranked first in independent blind listening tests), Speech to Text, turn-taking, and agent logic are all developed in-house and co-optimized to work together as a single system. Because every component is designed to complement the others rather than stitched together from separate vendors, the platform achieves lower latency and more natural conversations than any combination of individual best-in-class models could deliver independently. The vertical integration also means stronger data privacy, since audio never leaves a single stack. And because ElevenLabs is a research company, model improvements in expressiveness, accuracy, and latency ship into the agents platform continuously, compounded by the 40M+ users across the platform.

Bottom line: ElevenLabs delivers a continuously improving voice experience because it owns the research. Decagon's voice quality is fixed to its third-party providers' capabilities.

Scope and configurability

Decagon is purpose-built for customer support. AOPs (Agent Operating Procedures) let non-technical users configure agent behavior in natural language. The platform handles chat, email, voice, and SMS from a single interface. Decagon reports strong enterprise results, including Chime (60% reduction in support costs, doubled member satisfaction scores) and an average deflection rate above 80% across its platform.

ElevenAgents supports voice and chat agent deployment across customer support, sales, marketing, and internal operations from a single platform, in 70+ languages. The platform integrates natively with Salesforce, HubSpot, Zendesk, Genesys, and ServiceNow, with hundreds more via APIs and MCP. The ecosystem includes 100K+ agent developers, 10,000+ voices, templates, and a growing certified partner network. For customer support specifically, ElevenAgents for Support adds dedicated tooling: SOP-to-agent conversion, plain-language feedback, custom guardrails, and CX analytics.

Klarna uses ElevenAgents as first-line phone support for 35M US customers with 10x faster resolutions. Freedom Forever reduced cost per call by 90% and deployed in one week. Better.com automates 35.5% of ~100,000 monthly mortgage calls. Other enterprises include Revolut and Deutsche Telekom. See more on our customer stories page.

Bottom line: Decagon offers broader native channel coverage (email + SMS). ElevenLabs offers owned voice technology, growing support-specific tooling, and proven enterprise results across regulated industries including financial services and telecommunications.

Enterprise deployment

Decagon provides an implementation team that works with enterprise customers to configure and deploy agents. Deployment typically takes weeks.

ElevenAgents is built for enterprise scale without requiring a managed service model. The platform handles high concurrency, provides enterprise SLAs, and supports compliance requirements out of the box. Forward deployed engineers are available for enterprise customers who want a partner to co-develop agents and optimize for KPIs, with strategic partnerships with Deloitte and BCG extending this for broader transformation. But FDE support is an option, not a requirement: many enterprise customers deploy directly using the dashboard, API, or ElevenAgents for Support tooling. The platform also supports self-serve access, so teams can prototype and test before engaging enterprise support.

Bottom line: Both platforms offer enterprise deployment support. ElevenAgents additionally provides Big Four consulting partnerships and self-serve access for prototyping, without requiring a managed service model to reach enterprise scale.

Compliance and security

ElevenLabs holds SOC 2 Type II, ISO 27001, ISO 42001, and PCI DSS Level 1 certifications, along with HIPAA and GDPR attestations. The platform offers EU data residency, zero retention mode, end-to-end encryption, and PII redaction guardrails. ElevenLabs does not train on partner data by default and maintains a public status page for operational transparency. The platform is also AIUC-1 certified, making its voice agents insurable through a process involving 5,000+ adversarial simulations, the first such certification in the industry.

Based on publicly available information, Decagon holds SOC 2 and ISO 27001 certifications. PCI DSS, ISO 42001, EU data residency, end-to-end encryption, and a full-platform zero retention mode are not currently listed. Decagon reports zero-day retention with AI sub-processors (such as OpenAI and Anthropic), though this is narrower in scope than a full-platform zero retention mode. Decagon uses an opt-out model for training on partner data. Users on G2 have also reported that observability tooling like audit logs and user roles is still maturing, though Decagon has been shipping improvements including Agent Versioning with Git-based tracking.

Bottom line: ElevenLabs offers a broader compliance footprint with EU data residency, zero retention mode, end-to-end encryption, and the industry's first insurable voice agents. For regulated industries and European enterprises, this difference can determine whether agents are approved for production.

Pricing and accessibility

Decagon requires enterprise contracts, reportedly starting at approximately $95K annually. There is no self-serve option.

ElevenLabs offers self-serve access starting at $5/month, with enterprise plans that include custom SLAs, dedicated infrastructure, and forward deployed engineering support. Teams can build, test, and deploy agents before making any financial commitment.

Bottom line: ElevenLabs offers flexible pricing from self-serve to enterprise. Decagon serves enterprise budgets only.

Beyond conversational AI: what else ElevenLabs offers

If your needs extend beyond voice agents, ElevenLabs is a broader audio AI platform. ElevenCreative provides tools for generating and editing speech, music, image, and video across 70+ languages. ElevenAPI gives developers access to foundational audio AI models including Text to Speech, Speech to Text, Voice Cloning, Voice Design, Sound Effects, and Dubbing. These are outside the scope of this comparison but relevant for teams where conversational AI is one component of a larger voice or audio strategy.

Who should choose ElevenLabs

• Want agents powered by research-backed voice models that continuously improve
• Need to scale AI agents beyond CX into sales, marketing, and operations from one platform
• Need the broadest compliance footprint in the category, including EU data residency, zero retention mode, and insurable agents
• Want forward deployed engineering support with team independence after launch
• Want 10,000+ voices across 70+ languages with cloning and custom design
• Need a platform with the largest voice AI ecosystem (100K+ developers, partner network)
• Want flexible pricing from self-serve prototyping to enterprise production

Who should choose Decagon

• Need a turnkey enterprise customer support solution across chat, email, voice, and SMS
• Want native email and SMS channel coverage
• Need CRM integration with Salesforce, Intercom, Zendesk, and Confluence
• Have a $95K+ annual budget for an enterprise platform
• Prefer Agent Operating Procedures for natural language agent configuration

FAQ

Does Decagon use ElevenLabs?

Yes. Decagon partnered with ElevenLabs for voice agent capabilities. ElevenLabs' TTS technology is among the providers powering Decagon's voice agents. Teams that want direct access to this voice technology with more control, broader compliance certifications, and flexible pricing can build on ElevenLabs directly.

What is the best alternative to Decagon?

ElevenLabs is a strong alternative for organizations that want enterprise-grade voice agents with owned technology, hands-on deployment support, and broader compliance certifications. ElevenAgents for Support addresses the CX use case with SOP-to-agent conversion, plain-language feedback, and CX analytics. Other alternatives include Sierra (for fully managed enterprise CX at larger scale), Intercom Fin (for AI-enhanced existing support), and building custom agents. See our full guide: Top Decagon Alternatives.

How does Decagon's compliance compare to ElevenLabs?

ElevenLabs holds a broader set of certifications including SOC 2 Type II, ISO 27001, ISO 42001, PCI DSS Level 1, HIPAA, and GDPR, along with EU data residency, zero retention mode, and end-to-end encryption. Based on publicly available information, Decagon holds SOC 2 and ISO 27001, with more limited offerings around data residency, encryption, and retention. For regulated industries, this difference may be significant.

Does ElevenLabs offer enterprise deployment support?

Yes. ElevenLabs provides forward deployed engineers who partner with enterprise customers through scoping, integration, launch, and ongoing optimization. Strategic partnerships with Deloitte and BCG extend this with consulting expertise. Revolut, Deutsche Telekom, Better.com, and Klarna are among the enterprise customers deployed on the platform.

Related pages

• Top Decagon Alternatives - Full guide to Decagon alternatives
• ElevenLabs vs Sierra - Compare with Sierra's managed enterprise CX
• ElevenLabs vs Retell - Compare with a voice agent middleware
• Compare ElevenLabs - All competitor comparisons