Sierra alternatives

The 12 products closest to Sierra in what they do and who they're for, best match first.

Parloa — Enterprise customer service agents built without specialists and scaled securely. (Audio, Paid)
Ada — Enterprise AI agent that can act in business systems, not just reply (Agents, Paid)
Agentforce — AI agents that act on Salesforce data with built-in guardrails (Agents, Paid)
Decagon — Agent behavior written in plain language, not config code (Agents, Paid)
Voiceflow — Visual builder for support agents across chat, voice and WhatsApp (Agents, Freemium)
Keiki — Deploy one AI agent across multiple messaging channels with built-in tools and memory. (Agents, Freemium)
Giga — Deploys in weeks to handle customer requests, follow-ups, and sales opportunities. (Agents, Paid)
FastGPT — It uses hybrid retrieval and auto-cleansed data to prevent hallucinations. (Agents, Freemium)
Cumora — AI agents have memory, status, and initiate their own conversations. (Agents, Free)
Owlbot — Provides automated, sourced responses using your specific business data. (Agents, Paid)
Fin — Customer agent with a 76% average resolution rate (Agents, Paid)
AI Agent — Automates repetitive tasks with AI agents connected to your tools. (Agents, Freemium)