G2 Vendor Directory

Siena AI vs. Hiver in Gmail

A side-by-side comparison based on G2 review data.

MetricSiena AI

by Siena Labs

Hiver in Gmail

by Hiver

Overall rating4.84.6
Review count281,296
Ease of use9.09.2
Ease of setup8.79.1
Quality of support9.69.3
Meets requirements9.49.1
NPS89.28571470.73751
Small Business71.4%66.7%
Mid-Market28.6%27.4%
Enterprise0.0%5.9%
Total page views3402,199
Total LLM citations2,2942,577

Siena AI

Siena is the leading omnichannel Empathic AI Agent to automate CX with zero human supervision. By seamlessly integrating with your help desk and learning from your existing knowledge sources and processes, Siena delivers AI-powered human-like support in your brand's authentic voice across all communication channels at scale. Trusted by innovative brands like HexClad, Thrive Causemetics and EightSleep, Siena transforms customer experience into a competitive advantage.

Pros

  • Automation
  • Efficiency
  • Artificial Intelligence
  • Features
  • Collaboration
  • Customer Satisfaction

Hiver in Gmail

Hiver in Gmail transforms Gmail into a powerful agentic helpdesk. Support teams can manage shared inboxes, collaborate on conversations, automate workflows, and use AI to handle requests more efficiently, all without leaving the comfort and familiarity of their Gmail inbox. Hiver also offers Hiver Omni, an omnichannel customer service platform that brings email, chat, voice, Slack, SMS, and social into one queue. Unlike Hiver in Gmail, which works inside Gmail, Hiver Omni is a standalone platform with its own interface.

Pros

  • Ease of Use
  • Team Collaboration
  • Email Management
  • Communication
  • Customer Support
  • Collaboration