Documentation Index
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JustCall is a ready-to-use phone app for sales reps. Vobiz is a programmable API for building your own voice solutions. Choose the right one for your goals.
Overview Comparison
| Feature | Vobiz | JustCall |
|---|
| Type | Developer API (CPaaS) | Business App (UCaaS) |
| Pricing | PAYG per minute | Per user/month ($29+) |
| Custom Flows | Full Programmability | Limited Automations |
| Currency | INR / GST | USD Only |
| Cost (10 Users/10k min) | ~₹4,500 | ~₹24,170 |
JustCall Overview
- Cloud phone system designed for sales and support teams
- SaaS per-user pricing model
- 100+ CRM integrations (HubSpot, Pipedrive)
- Built-in AI dialer and call coaching tools
- Not a programmable API platform for builders
Vobiz Overview
- Programmable API for custom voice applications
- Usage-based billing (no per-user fees)
- Voice XML (TwiML compatible) for logic
- WebSocket access for real-time AI agents
- Compliant with Indian telecom (TRAI/DND) requirements
Detailed Pricing Comparison
| Feature | Vobiz | JustCall |
|---|
| Pricing Model | Usage-based | Per User |
| India DID cost | Local rates | Premium included |
Key Insight: For a team of 10 making 10,000 minutes of calls, Vobiz is ~5x cheaper than JustCall.
Features & Capabilities
| Feature | Vobiz | JustCall |
|---|
| CRM Sync | Build your own | Native (100+) |
| Sales Dialer | Build your own | Native |
| Programmable API | Full | Limited Webhooks |
| WhatsApp API | Full Business API | Shared Inbox |
Developer Experience
Vobiz
- Full control over call routing
- Multi-language SDK support
- Postman for testing
JustCall
- Chrome extension and mobile apps
- No development needed for sales
- Limited API for internal logic
Winner: JustCall for sales teams; Vobiz for product builders.
Support & SLAs
| Support Feature | Vobiz | JustCall |
|---|
| Support Focus | Technical/Dev | User/Admin |
| Local Billing | Yes (INR) | No (USD) |
Key Insight: JustCall is an American product; Vobiz is local to India.
India Availability & Compliance
| Availability Feature | Vobiz | JustCall |
|---|
| TRAI Compliance | Native | Variable |
| GST Billing | Yes | No |
Compliance Check
| Compliance Standard | Vobiz | JustCall |
|---|
| TCPA (US) | N/A | Yes |
| TRAI (India) | Yes | No |
Pros & Cons
Vobiz Pros
- Massive usage-based cost savings
- Unlimited agent concurrency
- Full programmable logic
- Native INR/GST billing
- All major SDKs supported
Vobiz Cons
- Optimized for developer-centric workflows
JustCall Pros
- Plug & play
- Sales automation
- Great mobile app
JustCall Cons
- Expensive per-user pricing
- Vendor lock-in
- Limited API programmability
- USD-only billing
Verdict
Choose Vobiz if:
- You are building a custom CRM or SaaS
- You have high volumes of talk-time
- You need custom IVR or AI agents
- Want to avoid per-seat global taxes
Choose JustCall if:
- You need a phone system for sales today
- You have no developers on staff
- You primarily need HubSpot/Salesforce sync
Summary
JustCall is a capable plug-and-play application for American sales teams, but for Indian companies looking to scale, its per-user pricing model quickly becomes a significant seat-based tax. Billing in USD means you pay not just for calls but also for software overhead and currency conversion. Vobiz offers a purely programmable infrastructure model. By moving your communication engine to Vobiz, you pay only for the minutes you use, in INR, with full GST tax benefits. This lets you scale from 10 to 1,000 agents without subscription bloat on your monthly burn, while ensuring Tier-1 delivery across the Indian telecom grid.
