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The best Support agents

Agents that resolve tickets and calls end to end — from self-serve software you wire up yourself, through enterprise sales-led platforms, to fully outsourced CX operations that blend agents with people.

9 agentsResearched & quality-gated

All Support agents

9 agents

  • Zendesk AI Agents

    The customer-facing AI agent built into Zendesk's Suite helpdesk, now with Forethought's autonomous engine bundled in, billed per Verified Resolution on top of a per-seat plan.

    Support agentsPaid
    AutonomousClaudeEnterpriseVerified 4 days ago

  • Auto-Respond

    AI answering service that picks up calls and replies on Yelp, Thumbtack, Facebook, Instagram, and Google Local Services Ads, then books the job

    Support agentsPaid
    Verified 4 days ago

  • BotsifyVerified

    A decade-old, bootstrapped no-code AI agent builder for support, lead-gen and appointment booking across chat channels, with a distinct white-label track for agencies to resell under their own brand.

    Agent platformsPaid
    No-codeVerified 4 days ago

  • Ada

    A Toronto-founded AI customer service agent platform from 2016. Sales-led, custom-quoted, with a Reasoning Engine, MCP server and a public V2 REST API that newer rivals in the category do not all publish.

    Support agentsPaid
    AutonomousEnterpriseVerified 4 days ago

  • Cresta

    Unifies an autonomous AI Agent, real-time human Agent Assist and Conversation Intelligence on one contact-center platform, enterprise, custom-quoted, no self-serve tier.

    Support agentsPaid
    AutonomousEnterpriseMulti-agentVerified 4 days ago

  • Crescendo

    Fully-managed, AI-native CX platform that replaces your entire support stack with agents, QA and human staffing, billed per resolved outcome.

    Support agentsPaid
    AutonomousEnterpriseMulti-agentVerified 4 days ago

  • The The Agents Index digest

    New Support agents agents, fresh verdicts, moves in the rankings. One short email, every week.

  • Decagon

    Enterprise AI customer service agents for chat, voice and email. $4.5B valuation, custom contracts, no public price.

    Support agentsPaid
    AutonomousEnterpriseNo-codeVerified 4 days ago

  • Fin

    Intercom’s customer-service AI agent, resolves tickets omnichannel over any helpdesk, billed per resolution.

    Support agentsPaid
    AutonomousEnterpriseVerified 4 days ago

  • Sierra

    Bret Taylor’s enterprise agent platform, branded AI agents that resolve customer issues end to end, priced on outcomes.

    Support agentsPaid
    AutonomousEnterpriseNo-codeVerified 4 days ago

The digest

Which agents actually ship — weekly. New agents, fresh verdicts, moves in the rankings — one short email, every Tuesday.

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