Choosing between Retell AI, Vapi, or Edesy for your voice AI project? We compare pricing, latency, features, Indian language support, and help you decide which platform is best for your business.
Retell Latency
Edesy Savings
Edesy Languages
Vapi Flexibility
At-a-glance differences between the three platforms
Feature-by-feature breakdown with winner highlighted
Understanding the true cost of each platform
$0.07-0.10/min
All-inclusive
Includes:
Typical total:
$0.15-0.20/min total
India total:
~₹12-16/min with Twilio
$0.05/min platform
Platform only
Includes:
Typical total:
$0.12-0.25/min total
India total:
~₹10-20/min depending on config
₹4-6/min (~$0.05-0.07)
All-inclusive + INR
Includes:
Typical total:
₹6-10/min total
India total:
₹6-10/min with Exotel (30-40% cheaper)
30-40% cheaper than others
Recommendations based on your specific use case
India Market Focus
Native Indian languages, Exotel/Plivo integration, INR pricing, 30-40% cost savings, India data residency.
Lowest Latency Required
Industry-leading ~500ms latency. Critical for real-time customer support where every millisecond counts.
Developer-First Product
Best API flexibility, custom LLM support, open-source SDKs. Perfect for technical teams building custom solutions.
Non-Technical Team
Full no-code dashboard with visual flows. Easiest for business teams without developers.
Multilingual (Indian Languages)
8+ native Indian languages (Hindi, Tamil, Telugu, Bengali, Marathi, Kannada, Malayalam, Gujarati). Others have basic Hindi only.
Enterprise Data Control
Only platform offering self-hosted deployment. Full data control, on-premise option, India compliance.
Cost-Sensitive (India)
30-40% cheaper for India operations due to local telephony, INR pricing, no currency conversion fees.
Global Operations
Better global coverage, more international telephony options. Edesy focused on India/Asia markets.
Custom AI Models
Bring any LLM via API. Best for teams with custom-trained models or specific AI requirements.
Common questions about choosing between these platforms
It depends on your use case. Retell AI has the lowest latency (~500ms) and best no-code builder. Vapi offers the most developer flexibility and custom LLM support. Edesy is best for Indian markets with 8+ native languages, local telephony (Exotel/Plivo), and 30-40% cost savings. Choose based on your priorities: speed (Retell), flexibility (Vapi), or India focus (Edesy).
Edesy is 30-40% cheaper for India operations. It offers INR pricing (₹4-6/min), native Exotel/Plivo integration (cheaper than Twilio for India), and no currency conversion fees. Retell and Vapi charge in USD with Twilio, costing ₹12-20/min total for India calls.
Edesy has the best Indian language support with 8+ native languages: Hindi, Tamil, Telugu, Bengali, Marathi, Kannada, Malayalam, and Gujarati. Retell and Vapi only support basic Hindi with limited optimization for Indian accents and dialects.
Only Edesy offers self-hosted deployment. This is critical for enterprises requiring data control, on-premise hosting, or strict compliance. Retell and Vapi are cloud-only SaaS platforms.
Retell AI has the lowest latency at ~500ms end-to-end, making it industry-leading. Edesy is second at ~600-800ms, and Vapi is ~700-900ms. For real-time customer support where every millisecond matters, Retell is the best choice.
Retell AI is easiest for non-technical teams with its full no-code dashboard and visual flow builder. Edesy also offers a visual builder with templates. Vapi is API-first and requires developer knowledge.
Vapi is best for developers with excellent API-first design, open-source SDKs, and ability to bring any custom LLM. It offers the most flexibility for technical teams building custom solutions.
No. Only Edesy has native Exotel and Plivo integration. Retell only supports Twilio. Vapi supports Twilio and custom SIP (which can connect to Exotel but requires technical setup). For easy India telephony, choose Edesy.
Retell AI and Edesy have all-inclusive pricing (LLM + STT + TTS + platform). Vapi has a lower base rate ($0.05/min) but charges separately for LLM, STT, and TTS, making total costs harder to predict. For budgeting simplicity, choose Retell or Edesy.
Yes, but it requires rebuilding agents as APIs differ. Budget 1-2 weeks for migration. Edesy offers migration assistance from Retell/Vapi. The core concepts (intents, functions, flows) are similar across platforms.
Edesy is best for Indian healthcare due to: (1) Native Hindi/regional language support for patients, (2) India data residency for HIPAA-equivalent compliance, (3) Self-hosted option for sensitive data, (4) Lower costs for high-volume appointment reminders.
Yes, all three offer SOC2 compliance and enterprise support. Edesy additionally offers India timezone support and on-premise deployment for enterprises requiring data control.
See detailed head-to-head comparisons
Try Edesy free for 14 days. No credit card required. See why businesses choose Edesy for Indian markets.
Real demo calls showcasing low latency and natural conversations in multiple Indian languages
AI voice agent qualifying B2B leads for corporate gifting. Ultra-low latency with 1-2 second response time. Bilingual conversation in Hindi and English.
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Open in DriveAI voice agent handling admission inquiries and appointment booking for educational institutes in Malayalam language.
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Open in DriveAI voice agent handling admission inquiries and appointment booking for educational institutes in Tamil language.
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Open in DriveAI voice agent qualifying leads for solar installation company in Assamese language. Natural conversation flow with product inquiry handling.
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Open in DriveAI voice bot helping patients book hospital appointments in Bengali. Natural conversation with availability checking and confirmation.
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Open in DriveAI voice bot helping patients book hospital appointments in Hindi. Handles doctor selection, time slot booking, and confirmation.
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Open in DriveAI voice bot helping patients book hospital appointments in Telugu. Natural conversation flow for healthcare scheduling.
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Open in DriveBest AI voice agent pricing worldwide - from ₹4/min ($0.04) | 40% more affordable than US alternatives