Duckie vs Sierra
A side-by-side comparison of capabilities, autonomy, integrations, and pricing to help you choose.
Short answer: choose Duckie if you want ai support agent and copilot for technical b2b saas customer support (Supervised agent, contact); choose Sierra if you want conversational ai agents for customer experience (Supervised agent, enterprise).
| Duckie | Sierra | |
|---|---|---|
| What it is | AI support agent and copilot for technical B2B SaaS customer support | Conversational AI agents for customer experience |
| Type | agent | agent |
| Autonomy | Supervised agent | Supervised agent |
| Pricing | contact | enterprise |
| Best for | smb, mid-market, enterprise | enterprise, mid-market |
| Deployment | saas, self-hosted | saas, api |
| Modalities | text | text, voice |
| Models | model-agnostic | model-agnostic |
| Protocols | rest-api | function-calling, rest-api |
| Integrations | Slack, Zendesk, Intercom, Jira, Linear | Salesforce, Zendesk, Stripe |
| Capabilities | 4 documented | 3 documented |
Duckie
- +Purpose-built for technical B2B SaaS support, pulling from logs and code, not just FAQs
- +Agent plus copilot, and can take actions like refunds, tickets, and bug reports
- +Self-hostable on AWS, Azure, and GCP
- -Narrow focus on technical SaaS support, not general B2C help desks
- -No simple public per-seat pricing
Sierra
- +Strong founding team and enterprise traction
- +Voice and chat in one platform
- +Emphasis on guardrails and measurement
- -Enterprise-only, contact-sales
- -Less suited to small or self-serve teams
Which should you choose?
Duckie is ai support agent and copilot for technical b2b saas customer support, best for smb, mid-market, enterprise. Sierra is conversational ai agents for customer experience, best for enterprise, mid-market. The right choice depends on the autonomy level you want, your existing integrations, and your budget, all compared above.