11x alternatives (2026)

Built around multi-agent "teams" with a transparent dual meter.

The most hands-off "AI employee" with voice/phone, if you want done-for-you.

Artisan is an autonomous AI BDR platform built around "Ava," an AI sales agent that runs end-to-end outbound on autopilot: finding and enriching leads from a 250M+ verified B2B contact database, writing and sending personalized multi-channel sequences across email and LinkedIn, then handling replies and booking meetings into your CRM. You point it at an ICP and it sources, enriches, sequences, and follows up without a human BDR driving each step.

Fin (by Intercom) is an AI agent for customer service that resolves support conversations end-to-end across chat, email, voice and social. It can run standalone on top of an existing helpdesk (Zendesk, Salesforce, Freshdesk, Zoho Desk and others) or bundled inside Intercom's own platform.

Enterprise AI customer service platform branded "the AI concierge for every customer." It deploys AI agents across chat, email, and voice, configured with natural-language Agent Operating Procedures (AOPs) instead of code. Used by large brands like Notion, Duolingo, Eventbrite, and Rippling to deflect and fully resolve high support volume.

Enterprise "Agent OS" for customer experience. Sierra lets large brands build, optimize, personalize, and scale branded AI agents that resolve customer issues across chat, voice, SMS, WhatsApp, email and ChatGPT. Built by former Salesforce co-CEO Bret Taylor and former Google exec Clay Bavor.

Developer-first voice AI platform for building, testing, and deploying low-latency phone and voice agents. Vapi orchestrates speech-to-text, an LLM, and text-to-speech behind one API, handling telephony, turn-taking, interruptions, and tool calling so you wire in your own providers.

Retell AI is a developer-friendly AI voice agent platform for automating inbound and outbound phone calls. It bundles speech-to-text, a proprietary low-latency turn-taking model (~600ms), TTS, LLM orchestration, telephony, batch calling and post-call analytics into one usage-based stack you can run via a no-code dashboard or API.

Enterprise AI voice-agent platform that automates inbound and outbound phone calls 24/7 on Bland's own proprietary, vertically integrated stack (LLM, real-time STT, premium TTS/voice cloning, and telephony all in-house). Built for high-volume teams that need sub-second latency, full call observability, and SOC 2 / HIPAA / PCI compliance.

Positions itself as "the first AI-native GTM (go-to-market) platform." Originally an AI copywriting tool, Copy.ai pivoted to a marketing and sales operations platform built around Workflows (codified multi-step processes) and Copy Agents (autonomous agents that run prospecting, content, enrichment, and outreach across a team).

Website visitor identity resolution and AI audience activation platform for Shopify and e-commerce brands. Its X-Ray pixel de-anonymizes site visitors across devices and browsers, and the Alfred AI Audience Agent trains on first-party data to build and sync addressable audiences into Klaviyo and Meta for email and ad retargeting.

All-in-one cold email outreach and sales engagement platform with an AI Sales Agent (AI SDR), a B2B lead database (SuperSearch), unlimited email-account warmup, deliverability and inbox-placement tooling, a native CRM, and AI campaign generation. It is built for sending cold email at volume across many sending accounts.

Apollo.io is an end-to-end AI sales platform combining a 230M+ contact and 30M+ company B2B database with prospecting, enrichment, multichannel sequencing, a dialer, and conversation intelligence. Its AI layer (Apollo AI assistant and outbound automation) drafts personalized emails, scores and prioritizes leads, and surfaces signals so reps can run outreach from one tool instead of stitching together separate data, sequencing, and dialer products.

Cold email outreach and AI outbound platform built around deliverability infrastructure (unlimited mailboxes, automated warmup, per-campaign IP rotation) plus autonomous SmartAgents that research leads, write personalized emails, and manage replies. It targets high-volume senders and agencies running multiple client workspaces.

No-code platform for building and deploying AI customer-support agents trained on your own data, deployable across website chat, WhatsApp, Slack, email, and voice/telephony. Agents resolve tickets, take actions via API (AI Actions), and escalate to a human when they hit their limits.

AI customer service agent ("the AI agent customers want to talk to") that resolves support questions using your own help content and knowledge base, with a claimed 67% average automation rate. Lyro Actions let it perform autonomous tasks like checking order status, starting returns, updating accounts, and qualifying leads, and it can connect to your CRM, billing, or database over MCP.

Enterprise-ready, no-code AI voice agent platform for automating inbound and outbound phone conversations at scale. Positions as an end-to-end Voice AI platform with in-house telephony, a visual flow designer, and 200+ integrations across CRM, calendar, and helpdesk tools.

No-code chat marketing automation platform for building AI-assisted chatbots and automated conversation flows across Instagram DM, Facebook Messenger, WhatsApp, TikTok, SMS, and email from one interface. Trigger-based flows (comments, story replies, keywords, links) turn social engagement into captured leads and sales conversations.

AI-native CRM that captures every customer interaction automatically and runs agents to do the sales busywork. Headline: "CRM that remembers everything and does the work for you." Pitched as the agentic alternative to Salesforce, Attio, and HubSpot, logging emails, meetings, and calls and updating records for you instead of asking reps to do it by hand.

Enterprise AI agent platform for customer service, pairing a multi-model AI engine with on-the-ground local deployment teams to run multilingual voice, chat, and email agents that resolve customer requests at human level across 30+ markets. Sales-led and deployment-heavy, it reports an 80% resolve rate handling tens of thousands of requests a day.

"The AI Front Office for Home Services," an always-on AI workforce for service businesses (HVAC, plumbing, electrical, and other trades) that answers every inbound call, text, and chat, qualifies urgency, checks technician availability, and books jobs straight into ServiceTitan or Housecall Pro 24/7. It also runs outbound re-engagement campaigns and scores CSR calls for coaching.

AI Customer Concierge built for complex, regulated companies like fintech and healthtech. Unlike basic deflection chatbots, Lorikeet resolves end-to-end support issues across chat, email, SMS, WhatsApp, and voice by following the same multi-step workflows and judgment your human agents use, taking actions like refunds, billing changes, and account updates.

"Revenue at infinite scale." Actively deploys a persistent Per-Account Agent for every account in your market, autonomous AI that works each account 24/7, tells reps what to do next, and helps them do it. Built on a private, custom reasoning model trained per company on your GTM motion, products, and historical data.

Rox is an AI revenue operating system ("Revenue OS") that deploys a swarm of autonomous AI agents per customer account to run the full revenue cycle, prospecting, enrichment, outreach, meeting prep, conversation intelligence, pipeline/deal management, and account expansion. It sits on top of your existing CRM (Salesforce, HubSpot) and data warehouse rather than replacing them, so reps get agents that do the work while data stays where it lives.