What is Sierra used for?

Sierra is a platform for building conversational AI agents that handle customer service across chat, SMS, WhatsApp, email and voice. It is a good fit for automating customer service conversations, and handling support on WhatsApp and voice.

How much does Sierra cost?

Sierra doesn't publish fixed prices; pricing is quoted on request.

Is Sierra open source?

No. Sierra is proprietary (closed-source) software and can't be self-hosted. Open-source alternatives to Sierra include Chatwoot, Bytedesk and Dograh.

What are some alternatives to Sierra?

Sierra competes with Decagon, Fin and Intercom. For open-source options, see Enlisted's ranked list of open-source Sierra alternatives.

Sierra: features, pricing and alternatives

About Sierra

Sierra is a commercial platform for building conversational AI agents that handle customer conversations for businesses. A single agent can be deployed across chat, SMS, WhatsApp, email, voice and ChatGPT, rather than building a separate bot for each channel.

Teams can build agents with or without engineering support. A feature called Ghostwriter creates an agent from uploaded standard operating procedures, transcripts, whiteboard photos and audio recordings, or from a goal explained in plain English, with built-in guardrails and multilingual, multichannel output. The vendor says its focus extends beyond service to driving revenue growth.

Sierra advertises outcome-based pricing, where customers pay for the value delivered. It is hosted software sold through direct contact, with customer stories and industry pages on its site.

Key features

Conversational AI agents for customer service
Single agent across chat, SMS, voice and email
Ghostwriter agent-building assistant
Built-in guardrails for agent behavior
Multilingual, multichannel deployment

Good fit for

→Automating customer service conversations
→Handling support on WhatsApp and voice

Tags: conversational-ai; ai-agents; customer-service; omnichannel; voice-ai; enterprise; saas

Sierra: questions and answers

What is Sierra used for?: Sierra is a platform for building conversational AI agents that handle customer service across chat, SMS, WhatsApp, email and voice. It is a good fit for automating customer service conversations, and handling support on WhatsApp and voice.
How much does Sierra cost?: Sierra doesn't publish fixed prices; pricing is quoted on request.
Is Sierra open source?: No. Sierra is proprietary (closed-source) software and can't be self-hosted. Open-source alternatives to Sierra include Chatwoot, Bytedesk and Dograh.
What are some alternatives to Sierra?: Sierra competes with Decagon, Fin and Intercom. For open-source options, see Enlisted's ranked list of open-source Sierra alternatives.