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Head-to-head · AI Voice Agents

Vapi vs Cognigy

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Vapi #6 in AI Voice Agents 8.9/10 Paid ✓ 4 of 4 features Visit Vapi
Cognigy #7 in AI Voice Agents 8.8/10 Pricing on request ✓ 1 of 4 features Visit NiCE Cognigy

Vapi leads on 0 checks, Cognigy on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreVapi · 8.9/10
  • Most featuresVapi · 4 of 4

Vapi scores higher on our rubric for ai voice agents: 8.9 against 8.8 out of 10; our editors rank them #6 and #7.

Vapi is the better fit for teams building and operating phone agents via API. Cognigy is the better fit for enterprises coordinating voice and digital service.

  • Vapi fits best

    Teams building and operating phone agents via API

  • Cognigy fits best

    Enterprises coordinating voice and digital service

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Vapi 8.9/10 Visit ↗ Cognigy 8.8/10 Visit ↗
At a glance
Editor score 8.9 8.8
Ranking #6 in AI Voice Agents #7 in AI Voice Agents
Best for Teams building and operating phone agents via API Enterprises coordinating voice and digital service
Pricing model Paid Paid
Starting price $29/mo Pricing on request
Free plan — Not checked yet
Free trial — —
Deployment Cloud, Mobile Cloud, Self-hosted
Platforms Web, iOS Web
Integrations 20 integrations 16 integrations
Features Vapi 4/4 · Cognigy 1/4
Inbound calls ✓ (best) Not checked yet
Outbound calls ✓ (best) Not checked yet
Human handoff ✓ ✓
Custom phone numbers ✓ (best) Not checked yet
Specs
Supported languages Not checked yet Not checked yet
Concurrent calls 10 calls Not checked yet
Our review
Pros
  • Supports inbound, outbound, and web voice calls with live handoffs.
  • Lets teams configure speech, language-model, and text-to-speech providers.
  • Includes simulations, concurrency controls, monitoring, APIs, and SDKs.
  • Design flows visually and generate nodes and content with AI assistance
  • Deploy across voice, webchat, messaging, and third-party endpoints
  • Connect knowledge, multiple LLM providers, analytics, and human handoff
Cons
  • Usage-based billing can include provider and telephony costs.
  • Core limits included phone numbers and concurrent calls compared with Pro.
  • Pro starts at $999 per month; Premier pricing is custom.
  • Pricing is contact-sales rather than published as standard plans
  • Complex flow, channel, and knowledge needs may exceed smaller teams' needs
  • Support channels are limited to tickets and documentation
Our verdict

Vapi is a developer platform for building, deploying, and monitoring voice AI agents across phone and web calls. Its API and SDK access, configurable speech and language-model providers, and call controls suit teams creating…

Read the review →

Cognigy is an enterprise conversational AI platform for automating customer-service interactions across voice, webchat, messaging, and contact-center channels. Its visual flow editor, generative assistance, knowledge management, and…

Read the review →
  1. VapiAI Voice Agents 8.9Paid
  2. CognigyAI Voice Agents 8.8Pricing on request

Strengths and trade-offs

  • Vapi — where it wins

    • Supports inbound, outbound, and web voice calls with live handoffs.
    • Lets teams configure speech, language-model, and text-to-speech providers.
    • Includes simulations, concurrency controls, monitoring, APIs, and SDKs.

    Where it doesn't

    • Usage-based billing can include provider and telephony costs.
    • Core limits included phone numbers and concurrent calls compared with Pro.
    • Pro starts at $999 per month; Premier pricing is custom.

  • Cognigy — where it wins

    • Design flows visually and generate nodes and content with AI assistance
    • Deploy across voice, webchat, messaging, and third-party endpoints
    • Connect knowledge, multiple LLM providers, analytics, and human handoff

    Where it doesn't

    • Pricing is contact-sales rather than published as standard plans
    • Complex flow, channel, and knowledge needs may exceed smaller teams' needs
    • Support channels are limited to tickets and documentation

More comparisons

All AI voice agents comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update