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Enterprise-grade conversational AI agents that resolve customer support at Fortune 500 scale.
Pros
- Best-in-class enterprise support agents with high resolution rates
- Outcome-based pricing aligns cost with value
- Trusted by a large share of Fortune 50 companies
Cons
- No public pricing, no free trial, no self-serve
- Year-one costs commonly $150k-$1.5M+ with professional services
- Overkill for SMBs or non-support use cases
✓ Where it shines / best for
- Large enterprises automating customer service and support
- Companies wanting AI agents that resolve issues end-to-end
- Brands needing voice + chat support automation at scale
✕ Not the best fit for
- Small businesses or solo users wanting cheap self-serve tooling
- Teams needing transparent published pricing upfront
- Quick DIY prototypes without enterprise onboarding
Features
- ✓ Real-time
- ✓ Conversational AI
- ✓ Voice agents
- ✓ Customer Service Agents
- ✓ Human Handoff
- ✓ Multi Channel
- ✓ Multilingual
- ✓ Outcome Based Pricing
- ✓ System Integration
Pricing
| Plan | Price | Billing | Notes |
|---|---|---|---|
| Outcome-based / Custom | Custom | annual | Sierra pioneered outcome-based pricing — customers pay for value delivered (e.g. resolved issues) rather than per seat. No public self-serve tier; contact sales |
Pricing verified from the official source. Prices change often — confirm on the vendor's site before buying.
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