Sesame AI vs Retell AI

Detailed side-by-side comparison to help you choose the right tool

Sesame AI

🟢No Code

Voice AI

Conversational voice AI from Sesame — personal voice agents Maya and Miles, plus the upcoming intelligent eyewear platform.

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Starting Price

Custom
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Retell AI

🟡Low Code

Voice AI

AI voice agent platform for phone call automation — low-latency conversational pipeline with pay-per-minute pricing.

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Starting Price

$0.07/min
Full ReviewVisit Site

Feature Comparison

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FeatureSesame AIRetell AI
CategoryVoice AIVoice AI
Pricing Plans6 tiers13 tiers
Starting Price$0.07/min
Key Features
    • • Real-Time Voice Orchestration (sub-800ms)
    • • Natural Turn-Taking & Interruption Handling
    • • Function Calling via Webhooks

    Sesame AI - Pros & Cons

    Pros

    • ✓Voice naturalness is genuinely a step up — most reviewers cannot reliably tell Maya from a person
    • ✓Open-source base model under Apache 2.0 makes commercial use uncomplicated
    • ✓Persistent memory in the iOS app actually changes how you use a voice agent
    • ✓Eyewear roadmap makes Sesame a credible long-term platform bet, not just an app

    Cons

    • ✗No turnkey business voice-agent platform — no telephony, CRM hooks or call analytics
    • ✗Open model is the base CSM; production fine-tuning and serving is on the user
    • ✗Eyewear hardware is a roadmap commitment for 2027, not a shipping product today

    Retell AI - Pros & Cons

    Pros

    • ✓True per-component pricing makes it easy to tune cost or quality without leaving the platform
    • ✓Engine-agnostic — no lock-in to a single LLM or voice provider
    • ✓Latency and interruption handling are genuinely production-grade, not demo-grade
    • ✓Both no-code builder and full API, so PMs and engineers can collaborate on the same agent

    Cons

    • ✗Per-component billing requires you to actually understand and tune the stack — not a one-click product
    • ✗Premium voices plus a frontier LLM stack up quickly per minute
    • ✗Less polished out-of-box than Bland for teams that want a single opinionated default

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    🔒 Security & Compliance Comparison

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    Security FeatureSesame AIRetell AI
    SOC2—✅ Yes
    GDPR—✅ Yes
    HIPAA—✅ Yes
    SSO—🏢 Enterprise
    Self-Hosted—❌ No
    On-Prem—❌ No
    RBAC—🏢 Enterprise
    Audit Log—🏢 Enterprise
    Open Source—❌ No
    API Key Auth—✅ Yes
    Encryption at Rest—✅ Yes
    Encryption in Transit—✅ Yes
    Data Residency——
    Data Retention—configurable
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    Read the full reviews to make an informed decision

    Review Sesame AIReview Retell AI