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Cresta vs Vapi: 2026 comparison

Conversational AI agent assist for contact centers — coaches reps and automates after-call work in real time.

🎧SupportSemi-autonomousSubscription
VoiceTool useMemoryRAG

Developer-first voice agents — build production phone agents with an SDK and dashboard.

🎧SupportAutonomousPay per task
VoiceTool useMemory

Cresta vs Vapi — specs

SpecCrestaVapi
Agent Rank78 / 100 (A)68 / 100 (B)
AutonomySemi-autonomousAutonomous
PricingSubscription · Free tierPay per task · Free tier
Open sourceNoNo
CapabilitiesVoice, Tool use, Memory, RAGVoice, Tool use, Memory
Integrations4 apps2 apps
VerifiedVerifiedVerified
ReleasedMar 2025Feb 2025

Categories: CrestaSupport · VapiSupport

Agent Rank breakdown

Cresta
Agent Rank
78/ 100
AA-tier
Autonomy fit
8
Capabilities
8
Integrations
8
Pricing value
9
Polish & maturity
4
Verifiability
10

Auto-computed from autonomy, capabilities, integrations, pricing, maturity and editorial verification. Updated every deploy. How is this computed?

Vapi
Agent Rank
68/ 100
BB-tier
Autonomy fit
9
Capabilities
6
Integrations
2
Pricing value
9
Polish & maturity
5
Verifiability
10

Auto-computed from autonomy, capabilities, integrations, pricing, maturity and editorial verification. Updated every deploy. How is this computed?

Pros & cons

Cresta
Pros
  • +Best-in-class real-time coaching — recommendations during the call
  • +Auto-summarizes calls + drafts after-call work, saving reps 5+ min per call
  • +Strong deployments at Fortune 500 contact centers
Cons
  • Enterprise-only — minimum seat counts in the hundreds
  • Implementation requires conversation-data training (4–8 weeks)
  • Augments humans rather than replacing them — different positioning than fully autonomous tier
Vapi
Pros
  • +Most developer-friendly voice agent in 2026 — SDK-first, well documented
  • +BYO model gives full cost + behavior control
  • +Pay-as-you-go makes prototyping nearly free
Cons
  • You build the conversation logic — not a turnkey product
  • Voice quality depends heavily on which provider you wire in
  • Less polished than Parloa for contact-center deployments

Pricing

Cresta
Enterprise
Custom
Contact centers 200+ reps
  • +Real-time agent assist
  • +Conversation intelligence
  • +After-call work automation
Vapi
Recommended
Pay-as-you-go
Free
Developers
  • +$0.05/min base
  • +BYO LLM provider
  • +Full SDK + dashboard
Enterprise
Custom
Production at scale
  • +Volume discounts
  • +Dedicated infra option
  • +SLA + support

Which one should you pick?

Cresta

Pick Cresta if its specific capabilities (Voice, Tool use) match what you need.

Try Cresta →
Vapi

Pick Vapi if you want the highest autonomy and the verification loop is in place.

Try Vapi →

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Frequently asked

Should I pick Cresta or Vapi in 2026?+

Pick Cresta if its specific capabilities (Voice, Tool use) match what you need. Pick Vapi if you want the highest autonomy and the verification loop is in place. Most working teams running both can use Cresta for primary work and Vapi for the workflows where its specific strengths matter.

What's the price difference between Cresta and Vapi?+

Both Cresta and Vapi start in the same pricing range (Subscription · Free tier vs Pay per task · Free tier). Total cost of ownership depends on your team size and volume — see the TCO calculator for your specific math.

Which is more autonomous, Cresta or Vapi?+

Vapi is the more autonomous of the two (Autonomous vs Semi-autonomous). Higher autonomy ships throughput faster but requires verification loops in place — see our autonomous-vs-copilot framing for when each tier wins.

Want the real monthly cost at your volume? Run the TCO calculator →
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