Proactive Chat Trigger
Definition
Proactive chat triggers are behavioral or event-based rules that fire the chatbot widget automatically. Common trigger types include: time-on-page (user has been on the pricing page for 45 seconds), exit intent (mouse moves toward the browser close button), scroll depth (user scrolled 80% down a page), session count (this is the user's third visit), and custom events (user viewed a specific product). When a trigger fires, the chat widget opens proactively and delivers a targeted message relevant to the triggering context. This is distinct from the reactive model where users must initiate contact.
Why It Matters
Most website visitors leave without engaging with support — they get stuck, confused, or hesitant and simply close the tab. Proactive triggers capture these moments of friction or intent, engaging users before they leave. Well-configured triggers can significantly reduce bounce rates on high-intent pages, increase trial sign-ups, and prevent support issues by reaching users who are struggling before they get frustrated enough to complain.
How It Works
Triggers are configured as rules in the chatbot platform dashboard: 'IF page_url CONTAINS /pricing AND time_on_page > 45s AND conversation_count = 0 THEN open widget with message: Comparing plans? I can help.' The chatbot SDK on the page evaluates these rules in real time against tracked user behavior. When a rule matches, the SDK triggers the widget open event and injects the specified proactive message.
Real-World Example
On an e-commerce checkout page, a proactive trigger fires when a user has had the page open for 2 minutes without completing the purchase. The widget opens: 'Having trouble completing your order? I can help with payment questions or coupon codes.' The user engages and the support agent — or bot — resolves a payment method issue that was blocking the purchase. The sale is saved.
Common Mistakes
- ✕Triggering too early — popping up within seconds of page load feels aggressive and reduces engagement.
- ✕Not de-duplicating triggers — a user who dismisses the proactive chat should not receive it again for the same session.
- ✕Using proactive triggers on mobile without considering the UX — a full-screen modal on mobile is far more intrusive than on desktop.
Related Terms
Proactive Messaging
Proactive messaging is when a chatbot initiates a conversation with a user rather than waiting for the user to speak first. Triggered by user behavior, time-based rules, or business events, proactive messages can offer help, share relevant information, or guide users toward key actions at the right moment.
Re-engagement
Re-engagement refers to strategies and messages designed to bring users back to a chatbot after they have gone idle or disengaged. Triggered messages, follow-up notifications, and personalized outreach remind users of unresolved issues or new features, increasing return visits and conversation completion rates.
Chatbot Onboarding
Chatbot onboarding is the first-time user experience of a chatbot — the initial messages and prompts that introduce the bot, set expectations, and guide new users toward their first successful interaction. Effective onboarding increases engagement, builds user confidence, and establishes the bot's scope and personality from the start.
Conversation Starter
A conversation starter is a pre-defined prompt or suggested question displayed at the beginning of a chatbot conversation to help users know what to ask. Conversation starters reduce the blank-page problem, increase engagement, and guide users toward the queries the bot handles best.
Session Management
Session management in chatbots refers to how the system tracks and manages individual conversation sessions — defining when a session starts and ends, maintaining session-scoped state, and handling session expiry. Proper session management ensures context is preserved within a conversation and cleanly reset between separate interactions.
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