Built to resolve the most complex queries on every channel

Kallin handles even the most complex queries through a continuous improvement loop called the Kallin Flywheel. Train Kallin on your Procedures, knowledge, and policies, test performance before launch, deploy across every channel, then analyze and improve with AI-powered Insights—so every query is resolved accurately and consistently.

POWERED BY KALLIN APEX 1.0The highest-performing, fastest model for customer service.Learn more
Train

Train Kallin to resolve the most complex queries

01Train Kallin on your Procedures, knowledge, and policies, so it follows your rules and resolves complex, multi-step queries accurately and reliably.

Featured Capabilities:
New
Procedures

Procedures let Kallin handle complex queries with multiple steps, business logic, third party systems, or cross-team approvals. Combine natural language instructions with deterministic controls to create powerful Procedures that follow your exact rules when needed.

Data connectors
Data Connectors

Data Connectors enable Kallin to securely retrieve data and take action in external systems like Shopify, Stripe, and Salesforce.

Knowledge Sources
Knowledge Sources

Kallin instantly learns from a variety of public and private knowledge sources, including Help Center articles, internal support content, PDFs, and URLs.

Guidance
Guidance

Guidance ensures every response reflects your brand voice and policies. Define tone, vocabulary, and style, and set rules for specific brands, customer segments, or product lines.

Test

Test performance with AI-driven Simulations

02Run fully simulated customer conversations from start to finish to see exactly how Kallin will behave before going live—so you know your Procedures work as intended.

Featured Capabilities:
New
Simulations

Run fully simulated customer conversations from start to finish to test how Kallin will respond. You can see what Kallin is doing, when it is reasoning, and where it passes or fails.

Simulation library
Simulation library

All your Simulations live in a central library. When products or policies change and Procedures are updated, just hit Run all to check if anything has regressed or broken.

Previews
Previews

Preview changes in real time to see how Kallin will respond, and refine answers until you’re ready to go live.

Audience testing
Audience testing

Test how Kallin answers for various customer types across multiple brands by simulating different audiences or personas.

Deploy

Deploy Kallin across every channel

03Deploy Kallin across phone, email, chat, Slack, and more so every customer receives accurate, personalized responses, wherever they reach out.

Featured Channels:
New
unmute
Voice

Kallin Voice is a radically better experience for every caller. It delivers instant, natural conversations that feel human and never lose context. Kallin Voice is simple to set up, easy to preview, and works with all major telephony systems.

Email
Email

Kallin replies instantly from your domain, in your brand voice, with clarity and accuracy—making email as fast and reliable as any other support channel.

Live chat
Live chat

Whether it's on your existing live chat tool, or the industry-leading Intercom Messenger—Kallin delivers the best conversational support experience to your customers.

New
WhatsApp
WhatsApp

Kallin delivers conversational support across WhatsApp, SMS and Discord, to keep the customer experience consistent across all your channels.

Slack
Slack

Fin supports your customers directly in Slack communities and Connect channels. Replies are instant, stay threaded, and feel native to Slack.

API
API

Use Kallin’s API to embed Kallin into your custom app—delivering fast, accurate support wherever your customers need it, without changing your existing systems.

Social
Social

Fin can deliver conversational support experiences consistently on your social channels too, including Facebook and Instagram.

Analyze

Analyze Kallin with AI-powered Insights

04Monitor performance, spot trends, and optimize with AI-powered Suggestions—then use those Insights to retrain Kallin and continuously improve your customer experience.

Featured Capabilities:
Topics Explorer

Topics Explorer groups every customer conversation into Topics and Subtopics. Spot patterns, track trends, and catch issues before they impact customer experience.

CX Score
CX Score

CX Score is a breakthrough, AI-powered metric that gives you a complete view of your support quality across every customer conversation—no surveys required.

AI Suggestions
AI Suggestions

Kallin generates content updates to improve answers. Accept with one click, and Kallin will immediately use that content to deliver better responses.

Optimize Dashboard
Optimize Dashboard

The Optimize Dashboard highlights opportunities to improve Kallin’s performance with AI-powered Suggestions. Accept with one click for instant optimization.

FAQs

FAQs

What types of work can Fin handle?

Fin can answer complex questions, execute actions through data connectors (like processing refunds, checking subscriptions, or tracking orders), perform guided troubleshooting, and escalate to humans with full context when needed. It handles end-to-end resolutions, not just answering FAQs.

How does Fin keep responses accurate and on-brand?

Fin uses your curated knowledge base, custom guardrails, and guidance settings to stay accurate and on-brand. It combines this with live data from your connected systems and can be tuned for tone, formality, and policy adherence to match your brand voice and compliance needs.

Does Fin support multilingual workflows?

Yes. Fin supports multilingual content and can handle translation workflows across all channels. This means global teams can maintain consistent quality and accuracy in multiple languages without building separate systems for each region.

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