| Price from | $50/mo | — |
| Free plan | — | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | — |
| Plans published | 1 | 1 |
| Spec score · Customer Service Automation Software | 7.9 (#7) | 6.7 (#19) |
| Channels | Pylon lists Slack, Microsoft Teams, email, chat, SMS, WhatsApp, and phone as supported customer support channels. | Agents can support voice, website and mobile app chat, WhatsApp, Apple Business Chat, SMS, email, and ChatGPT. |
| Integrations | The integrations directory lists connections including Salesforce, HubSpot, Slack, Linear, Jira, Snowflake, BigQuery, and MCP. | Sierra offers 40+ pre-built integrations and lets teams build custom integrations for proprietary systems. |
| Security | Pylon says its compliance and certification are managed by Vanta and audit partners. | Sierra says it uses supervisory layers around language models to reduce hallucinations, improve security, and prevent abuse. |
