Bolna AI | Conversational voice-agent runtime — orchestrates STT, LLM, TTS during the call | Multi-region (US, EU); India routing for outbound IN dial | Voice audio, Transcripts | Privacy ↗ |
Sarvam AI | Indic neural TTS + STT models | India (ap-south-1) | Voice audio (synthesised + recognised) | Privacy ↗ |
AiSensy | WhatsApp Business BSP — post-call recap templates | India | Phone numbers, Template variables (name, link) | Privacy ↗ |
Razorpay | Payment processing (credit packs, subscriptions) | India | Customer billing details (no card data on our servers) | Privacy ↗ |
Supabase | Managed Postgres (account, campaigns, ledger) | Mumbai (ap-south-1) | All Customer + end-recipient data at rest | Privacy ↗ |
Cloudflare R2 | Object storage — call recordings, transcripts, exports | Asia jurisdiction | Voice recordings, Transcripts, Exports | Privacy ↗ |
Vercel | Application hosting + edge runtime | Global edge; data plane in Mumbai (ap-south-1) | Request logs, Build artefacts | Privacy ↗ |
Clerk | Authentication + organisation management | US (data plane), EU/IN edge | Customer email, name, MFA factors | Privacy ↗ |
Resend | Transactional email + newsletter audiences | EU (deliverability), US (control plane) | Customer email, message metadata | Privacy ↗ |
PostHog | Product analytics (cookie-less) | EU (eu.i.posthog.com) | Anonymised event telemetry | Privacy ↗ |
Sentry | Error monitoring | EU | Error stack traces, user agent, redacted breadcrumbs | Privacy ↗ |
Inngest | Background job orchestration | US | Job payloads (call IDs, webhook payloads) | Privacy ↗ |
Pusher | Realtime channels (live call ticker) | EU (eu cluster) | Channel events (no payload PII) | Privacy ↗ |