# Ciela AI, Integrations

> Third-party integrations used by Ciela AI (ciela.ai).

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## Voice

**Vapi AI**, powers the demo agent's per-prospect voice demos.

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## Payments

**Stripe**, checkout for Client Accelerator and plan upgrades.

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## AI Providers

**Anthropic Claude** and **OpenAI**, power demo generation, content generation, and the in-app support assistant.

Users can bring their own AI API keys in account settings or use Ciela's shared credits.

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## Email

**Resend**, transactional email only (sign-in links, receipts, notifications). There is no cold-email or campaign-sending feature in the product.

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## Storage & Infrastructure

**Supabase**, authentication, PostgreSQL database, and file storage.
**Vercel**, hosting, edge functions, and custom-domain routing for agency-branded demos.

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## Webhooks

**Stripe**, payment and subscription events.