Fin vs Thena: Which Is Better in 2026?

The dream of customer support has always been instant, accurate help at any hour without a giant team — and AI is finally making it real. Fin, from the team at Intercom, is one of the front-runners: an AI customer agent that bills itself as 'the highest performing customer agent,' with industry-leading resolution rates to back it up.

Resolutions, not just deflection

Fin's headline is performance: it achieves an industry-leading 76% average resolution rate, meaning it actually solves customer problems rather than just deflecting tickets or frustrating people into giving up. It operates across the whole customer journey and multiple channels — chat, voice, email and social media — so customers get consistent AI help wherever they reach out. That multi-channel reach is increasingly what a modern support operation requires.

Handles complex, multi-step work

Fin isn't limited to canned FAQ answers. It integrates with your existing helpdesk and business systems via API, and its Procedures feature lets it carry out complex, multi-step workflows — checking an order, processing a change, following a policy. It learns continuously from interactions to improve over time and can handle customer service, sales and ecommerce tasks using pre-trained skills plus your own custom business knowledge. That combination is what pushes it from 'chatbot' to genuine 'agent.'

Control and trust built in

Enterprises get to keep control over Fin's tone, behavior and knowledge configuration, which matters when an AI is speaking for your brand to real customers. It sits in the same space as AI support tools like Chatbase, but with Intercom's scale, resolution performance and deep helpdesk integration behind it.

Proven at scale

Fin is used by over 12,000 forward-looking brands across software, retail, ecommerce, gaming, financial services and enterprise — a strong signal that the resolution rates hold up in the real world.

Who it's for

Fin suits companies of all sizes that want to automate customer support while keeping control over how the AI represents them — from software and retail to gaming and financial services.

Pricing

Fin uses outcome-based pricing: you 'only pay for Fin when it delivers value,' with configurable alerts, limits and real-time reporting to control costs. That pay-per-resolution model aligns cost with results — you're charged when it actually solves something, not just for existing.

Bottom line: Fin is a top-performing AI customer agent that resolves a genuine majority of queries across every channel, handles complex workflows, and charges only when it delivers — backed by Intercom and trusted by 12,000+ brands.

Thena is a customer support and operations platform built for B2B companies that support their customers through shared Slack and Microsoft Teams channels. As more B2B relationships move communication into Slack Connect and Teams channels, support requests, questions and issues increasingly come through chat rather than traditional ticketing — and managing that effectively is hard. Thena turns these conversations into a structured, trackable, AI-assisted support workflow, so nothing gets missed and teams can deliver excellent, organized support where their customers actually talk to them.

The platform sits on top of your shared channels and helps you manage them like a real support operation: detecting and tracking requests, assigning and prioritizing them, ensuring timely responses, and giving visibility into what's happening across all your customer channels. It uses AI to help triage and respond, surface insights, and reduce the manual overhead of keeping up with many conversations. By bringing ticketing-like structure and intelligence to chat-based support, Thena solves a real problem for B2B teams whose customers expect to reach them in Slack or Teams but who need the accountability and tracking of a proper support system.

Thena is aimed at B2B SaaS companies and others whose customer relationships and support happen heavily in shared messaging channels, and who want to manage that professionally rather than letting requests slip through informal chats. It connects to the broader support and CRM stack so customer context and data flow where they're needed. As B2B communication continues shifting into Slack and Teams, and as AI makes managing those conversations smarter, platforms that bring order and intelligence to channel-based support are increasingly valuable. For B2B companies that support customers in Slack or Teams and want a structured, AI-assisted way to manage it, Thena offers a focused, modern and genuinely useful solution.