Best B2B & Technical Support - AI Customer Support Software

B2B and technical support runs on fewer, higher-stakes tickets from customers who expect engineers, not scripts. These tools understand complex products, connect support to engineering trackers, and manage SLAs across accounts. Compare the leading B2B and technical support platforms below.

DevRev

AgentOS connecting support to product development, with AI agents that resolve and route issues.

Duckie

AI support engineer for B2B software teams: investigates technical issues using logs, code, and docs.

Helpin

AI support that answers and ships the fix. Helpin: one workspace for support, projects, CRM & docs. AI agents answer tickets, ship fixes, and follow up from shared customer history. Self-host free or Cloud.

Plain

API-first support platform for technical B2B teams, with AI that understands your product.

Pylon

The support system for B2B companies: shared Slack channels, ticketing, and AI in one platform.

SupportLogic

Support experience management for B2B: predict and prevent escalations from ticket signals.

Unthread

Slack-native helpdesk that turns channel conversations and DMs into tickets, with AI that drafts answers and deflects repeat questions.

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B2B & Technical Support

7 curated AI customer support tools in this category.