SignalZen is an AI customer support platform with live chat and human handover via Slack, Teams or Google Chat. Plans from $29/month, 30 day free trial.
Researched and fact-checked by Bartu Cavusoglu · Updated October 26, 2026
SignalZen is an AI customer support platform for small and medium businesses, operated by ZenGira, LLC. It combines an AI that answers customer questions, a live chat widget and tools for human agents in one product. The AI draws on the company's website, files, help center and written instructions, so replies come from the business's own material.
The platform is built around a handoff model. The AI answers what it can, and a person takes over when a conversation needs one, with a summary and history attached. Teams can manage chats from Slack, Microsoft Teams or Google Chat instead of opening a separate helpdesk inbox.
A customer asks a question through the chat widget on the company's website, in their own language and at any hour. The AI replies using the website, uploaded files, the help center and the instructions the company has set. Email conversations arrive in the same place as chats and are handled the same way.
When a conversation needs a person, the AI hands it over with a summary so the customer does not repeat themselves. The conversation appears in Slack, Microsoft Teams or Google Chat. An agent replies in a thread, the customer sees the answer in the widget, and the full history stays searchable in SignalZen.
Three components carry the product. AI Support answers questions automatically. Live Chat is a customizable widget with suggested questions, file and screenshot sharing, and offline forms. AI Copilot sits beside agents, drafts replies from conversation context and can improve the tone of a message in one click.
Supporting tools include a Knowledge Base that publishes a help center the AI also answers from, two-way AI Translation so a one-language team can support customers elsewhere, and AI Summaries that condense long conversations into what happened and what is still open. Saved Replies and webhooks are listed on every plan.
SignalZen is an AI-powered customer support platform for small and medium businesses. It combines AI answers, a live chat widget and human agents in one product. Teams can manage conversations from Slack, Microsoft Teams or Google Chat.
SignalZen plans start at $29 per month for Starter. Basic is $49, Pro is $99 and Business is $199 per month. Yearly billing costs ten months for twelve.
Yes. Every plan starts with a 30 day free trial and no commitments. No credit card is required to begin.
No per-conversation fees apply, since all plans include unlimited chats and unlimited bandwidth. Starter includes up to 2 operators and Basic up to 5. Pro and Business include unlimited operators.
SignalZen integrates with Slack, Microsoft Teams, Google Chat, email, Zapier, HubSpot and webhooks. It also offers a WordPress plugin, a Shopify app, a Drupal module and a Joomla extension. HTML and JavaScript embedding is available too.
The AI answers using the company's website, files, help center and instructions. When a conversation needs a person, it hands over to a human agent with a summary. The agent sees the full history and customer context.
SignalZen is built for small and medium businesses and small teams that care about customer experience. It fits teams already working in Slack, Microsoft Teams or Google Chat. Its plans range from solo founders to larger teams.
Yes. Plans are self-serve, and you can cancel or change plan whenever you like. Conversation history is kept.