Exotel routes calls. Caller Digital holds conversations.
India’s most-deployed cloud telephony platform vs India’s AI voice agent — how they compare for COD verification, EMI collections, cart recovery and lead qualification.
Note: Both can coexist — Caller Digital's AI layer runs on top of Exotel's telephony infrastructure.
| Feature | Caller Digital | Exotel |
|---|---|---|
| Core technology | Conversational AI (LLM + ASR + TTS) | Cloud telephony + IVR |
| Two-way conversation | ✅ Natural, open-ended | ❌ Menu-based DTMF only |
| Hindi / Hinglish AI | ✅ Native, <8% WER | ❌ Upload audio files only |
| Indian languages | ✅ 14 languages, AI-native | ⚠️ 3–5 via recorded IVR |
| COD confirmation | ✅ 3–4× higher confirm rate | ⚠️ DTMF press-1 flow only |
| Cart abandonment recovery | ✅ 10–18% recovery rate | ❌ Not a use case |
| EMI reminder calls | ✅ Intent capture + payment link | ⚠️ Scripted IVR only |
| Sentiment detection | ✅ Real-time escalation | ❌ Not available |
| CRM integration | ✅ Salesforce, Zoho, HubSpot, LeadSquared | ✅ Salesforce, Zoho, Freshdesk |
| Shopify / WooCommerce | ✅ Native webhook | ❌ Not native |
| DPDP compliant | ✅ Consent in every call | ✅ Platform level |
| RBI collections compliance | ✅ FPC call-hour enforcement | ⚠️ Manual configuration |
| Pricing model | Per-minute AI (Rs 3–9/min) | Per-minute telephony (Rs 0.30–1.50/min) |
| ROI metric | Cost per confirmed order / recovered cart | Cost per call minute |
AI calls within 5 minutes of order placement. Confirms product, amount, and address in a natural conversation. Captures intent to pay. Flags fraudulent orders. D2C brands report 40% RTO reduction.
IVR sends press-1-to-confirm call. 40–60% of customers don't engage with DTMF for order confirmation. No address verification, no fraud detection, no conversation.
AI calls in Hindi/Hinglish 3 days before due date. Captures promise-to-pay, sends UPI link via SMS immediately after. RBI-compliant call hours enforced automatically. 25–35% improvement in soft-bucket recovery.
IVR plays a pre-recorded reminder. No intent capture, no payment link, no real-time CRM update. Customers press 1 or hang up — no actionable data.
AI handles top 10–15 intents end-to-end — order status, delivery rescheduling, payment queries — in 14 languages. Warm-transfers to human with full context for complex queries. 70–80% containment at maturity.
IVR routes to the right agent queue. Does not resolve queries autonomously. Better suited as the infrastructure layer (DID numbers, SIP trunks, recording) that Caller Digital runs on top of.
Exotel is a cloud telephony and call centre platform — it routes calls, records them, and provides IVR menus. Caller Digital is an AI voice agent platform — it holds complete two-way conversations, qualifies leads, confirms orders, collects EMI payments, and books appointments autonomously. Exotel is infrastructure; Caller Digital is intelligence built on top of that infrastructure.
Exotel has added some AI features (Exotel AI, EasyAssist) but they are primarily scripted IVR with basic NLU — not conversational AI. Caller Digital's voice agent holds open-ended conversations, handles objections, detects sentiment, and adapts in real time. For COD verification, cart recovery, and EMI collections, Caller Digital's conversational approach consistently outperforms IVR-based flows.
Caller Digital supports 14 Indian languages including Hindi, Hinglish, Tamil, Telugu, Kannada, Malayalam, Marathi, Bengali, Gujarati, Punjabi, Odia, Assamese, Rajasthani and Bhojpuri — with native AI trained on Indian code-switching. Exotel's language support depends on the IVR audio files you upload; it doesn't have native AI speech recognition for regional languages.
They serve different use cases. Exotel bills per minute for telephony (Rs 0.30–1.50/minute). Caller Digital bills per minute for AI conversations (Rs 3–9/minute all-in). The comparison that matters is cost per outcome: Caller Digital's AI calls resolve 10–18% of abandoned carts vs near-zero for an IVR flow, and cut RTO by 40% on COD vs 10–15% for a basic IVR confirmation. Most deployments see ROI within 4–8 weeks.
Yes. Caller Digital can run on top of Exotel's telephony infrastructure via SIP trunk integration — using Exotel's carrier network while Caller Digital handles the AI conversation layer. This is a common setup for enterprises that already have Exotel contracts and want to add AI calling without replacing their telephony stack.
Caller Digital is significantly better for COD confirmation. Exotel can send an IVR call asking customers to press 1 to confirm — but 40–60% of customers don't engage with DTMF menus for order confirmation. Caller Digital's AI holds a natural conversation: 'Hi, I'm calling about your order for [product name] worth Rs [amount] — is the address [address] correct?' This conversational approach gets 3–4x higher confirmation rates.
Yes. Caller Digital is TRAI DLT-registered, enforces RBI call-hour windows for collections, includes DPDP Act 2023 consent disclosure in every AI call, and stores all call data in India. Both platforms handle DND scrubbing — Caller Digital additionally provides IRDAI-compliant scripts for insurance cross-sell calls and RBI FPC-aligned scripts for collections.
A pilot can go live in 1–2 weeks alongside your existing Exotel setup — you don't have to switch off Exotel to test Caller Digital. Run Caller Digital on one use case (e.g., COD confirmation or cart recovery) while Exotel handles the rest. Compare outcomes over 30 days, then decide on full migration.
See Caller Digital's AI Calling vs Exotel IVR on Your Own Use Case
Book a 30-minute demo — we'll show you real production calls in your industry, not a scripted demo.

© 2025 Caller Digital | All Rights Reserved