vs
Intercom Fin vs Sierra
Intercom Fin scores higher overall (8.7 vs 7.6), but the right pick depends on what you need.
Choose Intercom Fin if…
Support teams of any size that want a proven AI agent with transparent per-resolution pricing
8.7/10★★★★★Full review →Choose Sierra if…
Large enterprises that want a custom, branded AI agent with white-glove deployment
7.6/10★★★★★Full review →Side by side
| Intercom Fin | Sierra | |
|---|---|---|
| Overall score | 8.7/10 | 7.6/10 |
| Rank in category | #1 of 10 | #3 of 10 |
| Price | Free trial · from $0.99 per outcome | Paid |
| Free version | 14-day trial with unlimited Fin outcomes, no card required | — |
| Platforms | Web, API | Web, API |
| Made by | Intercom | Sierra |
| Resolution quality | 9 | 9 |
| Ease of use | 8.5 | 6 |
| Features | 9 | 8 |
| Value for money | 8 | 5.5 |
| Platforms | 9 | 9.5 |
Intercom Fin: what the AI does
- Autonomous answers across chat, email, voice and social
- Procedures for multi-step tasks like refunds
- Fin Voice phone agent
- Simulations, regression testing and QA insights
- Works with Salesforce, HubSpot and Freshdesk
- Only major vendor with fully published pricing
- High reported resolution rate (76% average)
- Can be deployed on an existing helpdesk in under an hour
- Strong testing and analytics tools
- Per-outcome billing makes costs swing in busy months
- Best experience still assumes Intercom's own helpdesk
- Add-ons (Copilot, Pro) add up quickly
Sierra: what the AI does
- Ghostwriter agent builder from SOPs and transcripts
- One agent across chat, voice, SMS, WhatsApp and email
- Experiments and multivariate testing
- Monitors and full observability
- Long-horizon planning and proactive outreach (Horizon)
- Widest channel coverage, including voice
- Strong testing and monitoring tools
- Proven at very large brands
- Extensive compliance certifications (SOC 2, HIPAA, FedRAMP)
- No public pricing; reviews describe enterprise-sized contracts
- Needs significant engineering and deployment effort
- Not built for small teams