Customerly vs Thena: Which Is Better in 2026?

Customerly is a combined customer service and marketing platform that brings live chat, AI-powered support, a help desk, surveys and marketing automation together to help businesses support and grow their customer relationships. It aims to cover both sides of the customer lifecycle — providing great support while also engaging and nurturing customers — in a single tool, which is appealing to businesses that want to manage communication and relationship-building without juggling separate support and marketing products.

On the support side, Customerly offers a live chat widget, a shared help desk for managing conversations, and increasingly AI-driven assistance to answer questions and automate responses, helping teams provide fast, efficient support. On the engagement side, it includes tools like email marketing automation, in-app messages and surveys (including NPS) to gather feedback and nurture customers proactively. This blend means a business can use Customerly to resolve issues, collect insights, and run targeted communication, all connected to a unified view of the customer.

Customerly is well-suited to SaaS companies, online businesses and teams that want an integrated approach to customer communication — combining responsive support with proactive engagement and feedback collection. By uniting these capabilities, it helps teams not only solve problems but also understand and retain their customers, which is increasingly important in subscription and relationship-driven businesses. Its AI features add efficiency to support, and its automation helps scale engagement. As companies look to deliver excellent support while also driving retention and growth, platforms that combine service and marketing are genuinely useful. For businesses that want live chat, AI-assisted support, a help desk and marketing automation in one connected platform, Customerly offers a capable, integrated and practical solution for managing the full customer relationship.

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.