Vapi vs Krisp

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

Vapi

🔴Developer

Voice AI

Voice AI platform for building phone-calling agents that sound human and integrate with any business system.

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Starting Price

$0.05/minute + provider costs
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Krisp

🟢No Code

Voice AI

Voice AI for clearer calls — noise cancellation, AI Note Taker, Accent AI and Call Center AI in one cross-app utility.

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Starting Price

Free
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Feature Comparison

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FeatureVapiKrisp
CategoryVoice AIVoice AI
Pricing Plans3 listed plans4 listed plans
Starting Price$0.05/minute + provider costsFree
Key Features
  • • Build and deploy phone and conversational voice agents
  • • Real-time monitoring and enterprise-grade configurability
  • • Support for customer support, lead qualification, and appointment scheduling
  • • AI Noise Cancellation
  • • Meeting Transcription
  • • Accent Conversion

Vapi - Pros & Cons

Pros

  • ✓Combines telephony, streaming speech, models, tools, and transfers in one developer platform
  • ✓Supports multiple LLM, speech, voice, and carrier providers
  • ✓Function calling enables real business-system actions during calls
  • ✓Usage-based entry point supports small pilots

Cons

  • ✗Base platform fee excludes model, speech, and telephony charges
  • ✗Live calls introduce consent, recording, outbound-contact, and privacy obligations
  • ✗Quality depends on several providers plus prompt and tool design

Krisp - Pros & Cons

Pros

  • ✓Bi-directional noise cancellation is the strongest in the category — works for both sides of the call
  • ✓No-bot AI notes — privacy and discretion advantage over Fireflies/Otter
  • ✓OS-level install means one tool covers Zoom, Meet, Teams, Slack, WhatsApp, dialers and recorders
  • ✓Accent AI is genuinely useful for global support teams and is rare in this category

Cons

  • ✗Real-time noise model uses noticeable CPU on older laptops
  • ✗Free tier caps AI features at 60 min/day — heavy-call days will hit the limit
  • ✗Speaker diarization on transcripts is weaker than bot-based tools that have meeting metadata
  • ✗No MCP support — transcripts and summaries are not exposed as tools for agents

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🔒 Security & Compliance Comparison

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Security FeatureVapiKrisp
SOC2✅ Yes✅ Yes
GDPR✅ Yes✅ Yes
HIPAA✅ Yes✅ Yes
SSO🏢 Enterprise✅ Yes
Self-Hosted❌ No❌ No
On-Prem❌ No❌ No
RBAC🏢 Enterprise✅ Yes
Audit Log✅ Yes❌ No
Open Source❌ No❌ No
API Key Auth✅ Yes❌ No
Encryption at Rest✅ Yes✅ Yes
Encryption in Transit✅ Yes✅ Yes
Data Residency—US, EU
Data Retentionconfigurableconfigurable
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Review VapiReview Krisp