Web Chat Widget
Embed a chat widget on your website with two lines of code. Customizable appearance to match your brand. Supports text, images, files, and rich message formats. Real-time typing indicators and read receipts.
Meet Your Customers on Every Channel
One AI employee, every channel. Chat, voice, email, Slack, WhatsApp, and more. Same personality, same knowledge, consistent answers.
Your AI employees respond on web chat, voice calls, email, Slack, WhatsApp, SMS, and custom channels. They maintain the same personality, knowledge, and conversation history across all channels. Your customers get consistent, instant responses wherever they reach out.
Overview
Channel sprawl is the hidden cost of modern customer communication. Every new channel your customers adopt means another tool to manage, another bot to train, and another place where conversations fall through the cracks. Sistava solves this by separating the AI employee from the channel.
Your AI employee is a single entity with one set of skills, one knowledge base, and one personality. Channels are just the pipes through which customers connect. Adding a new channel takes minutes, not months, because the intelligence lives in the employee, not the channel.
Every channel supports the same rich interactions: text, files, images, links, and structured responses. Voice channels add natural speech with real-time transcription. All conversations are logged, searchable, and visible in the unified inbox regardless of originating channel.
Before / After
- Before: You maintain separate bots for chat, email, and Slack. Each one has different training data, different response styles, and different knowledge gaps. Customers get conflicting answers depending on where they ask.
After: One AI employee handles all channels with the same training, personality, and knowledge. A customer gets the same accurate answer whether they ask on chat, email, or Slack. - Before: Your support team juggles 6 different tools to respond across channels. They copy-paste context between tabs, lose conversation history, and miss messages that come in on the "wrong" channel.
After: Every conversation, regardless of channel, lives in one unified inbox. Full conversation history crosses channels. A customer who starts on chat and follows up by email gets seamless continuity. - Before: Adding a new channel means a 2-month project: evaluate vendors, build the integration, train the bot, test, and launch. By the time you finish, your customers have moved to another platform.
After: Enable a new channel in minutes. Your AI employee already has the knowledge and personality. It just needs the channel turned on. No retraining, no new bot configuration. - Before: Voice support requires a call center, an IVR system, hold music, and agents who cost $15-25 per hour. After-hours calls go to voicemail. International callers hit language barriers.
After: AI employees handle voice calls with natural conversation in multiple languages. No hold times, no IVR menus, no voicemail. 24/7 coverage at a fraction of call center costs.
Benefits
Voice Calls
AI employees handle inbound and outbound voice calls with natural, conversational speech. Real-time transcription, multi-language support, and graceful handoff to human agents when needed. No IVR menus or hold music.
Email Channel
AI employees read, understand, and respond to emails with context-aware replies. They handle threads, attachments, and follow-ups. Responses match your brand tone and include proper signatures.
Slack and Microsoft Teams
Your AI employee lives in your team workspace as a member. It responds to direct messages, participates in channels, and reacts to threads. Team members interact with it the same way they interact with colleagues.
WhatsApp and SMS
Reach customers on the messaging platforms they use daily. AI employees send and receive WhatsApp messages, SMS texts, and rich media. Business API compliance and opt-in management are handled automatically.
Unified Conversation History
Every interaction across every channel is logged in one place. Search across all conversations, review full customer timelines, and never lose context when a customer switches channels mid-conversation.
How It Works
- Hire and Train Your Employee — Start by hiring an AI employee and training it with your knowledge base. Give it the skills, personality, and guidelines it needs. This happens once, and the training applies across all channels.
- Enable Your Channels — Turn on the channels your customers use. Embed the chat widget on your website, connect your Slack workspace, link your email inbox, or set up voice. Each channel takes minutes to configure.
- Customize Per Channel — Optionally adjust behavior per channel. Set a more formal tone for email, enable quick replies for chat, or configure working hours for voice. The core knowledge stays consistent; only the presentation adapts.
- Monitor Across Channels — View all conversations in a unified inbox. Filter by channel, search across all interactions, and review AI employee performance metrics broken down by channel. Spot trends and optimize.
Comparison
| Dimension | Traditional | With Sista |
|---|---|---|
| Channel consistency | Separate bot per channel. Different training, different responses, different capabilities | One AI employee across all channels. Same knowledge, same personality, same quality |
| Time to add a new channel | 2-3 months to evaluate, build, train, test, and launch a new channel bot | Minutes. Enable the channel and the AI employee is ready. No retraining needed |
| Cross-channel context | Conversations are siloed per channel. Customer repeats themselves when switching channels | Unified conversation history. The AI employee remembers context across channel switches |
| Voice support cost | $15-25 per hour per agent. Limited hours. Training takes weeks per new hire | AI voice at a fraction of the cost. 24/7 coverage. Instant training updates across all calls |
| Maintenance overhead | Update training and responses in each channel separately. Easy to miss one and create inconsistencies | Update once, reflected everywhere. Single source of truth for AI employee knowledge and behavior |
| After-hours coverage | Voicemail, "We'll get back to you in 24 hours" auto-replies, or expensive overnight staffing | Full capability 24/7 on every channel. Same response quality at 3 AM as at 3 PM |
FAQ
How many channels can one AI employee handle at once?
There is no limit. A single AI employee handles web chat, voice, email, Slack, WhatsApp, SMS, and any custom channel simultaneously. It processes requests concurrently across all channels without performance degradation.
Does the AI employee maintain conversation context across channels?
Yes. If a customer starts a conversation on web chat and follows up by email, the AI employee has the full context from the chat. Conversation history is unified across all channels so the customer never needs to repeat themselves.
How does voice AI handle accents and background noise?
Voice AI uses advanced speech recognition that handles a wide range of accents, speaking speeds, and background noise levels. It processes speech in real-time, asks for clarification when needed, and confirms key details to ensure accuracy.
Can I customize the AI employee's behavior per channel?
Yes. You can set channel-specific preferences like tone (more formal for email, more casual for chat), response length, greeting messages, and working hours. The core knowledge and skills remain consistent; only the presentation adapts to the channel context.
How do I add the chat widget to my website?
Add two lines of JavaScript to your website. The widget is fully customizable: colors, position, greeting message, and behavior. It loads asynchronously so it does not affect your page performance. Detailed setup instructions are in the Web Chat guide.
Can the AI employee hand off to a human agent mid-conversation?
Yes. You configure escalation rules that trigger handoff based on customer sentiment, topic complexity, or explicit requests. When a handoff occurs, the human agent receives the full conversation history and context so the customer does not have to repeat anything.