Alternatives to Cognigy

Sierra builds and deploys conversational AI agents across chat, voice, SMS, email, and WhatsApp for enterprise customer service.

Ada builds enterprise AI customer service agents that resolve support tickets across chat, email, voice, and social.

Decagon is an enterprise AI concierge platform for omnichannel customer support across chat, voice, and email.

Build, deploy, and monitor production-grade AI voice and chat agents on a visual conversational AI platform.

PolyAI builds enterprise voice AI agents that handle complex customer calls in 40+ languages

Enterprise Voice AI platform with in-house telephony and the BELL deployment framework for automating phone calls at scale.

Multi-agent AI platform that resolves customer support tickets end-to-end across chat, email, voice, and Slack.

Build real-time conversational AI voice and chat agents that listen, understand, and act in 70+ languages.

Chatbase builds no-code AI agents for customer support across chat, email, and voice.

No-code AI chatbots & voicebots for omnichannel customer engagement

Unified conversational AI agent platform for voice, chat, WhatsApp, email, and social — with 100% conversation review.

Polimorphic is an AI resident engagement platform for local government voice, chat, and permit workflows.

Zendesk AI is the autonomous resolution layer inside the Zendesk Resolution Platform, handling voice, chat and email tickets that learn from every closure.

Botpress is an enterprise AI agent platform that resolves complex customer support tickets end-to-end, without per-seat pricing.

Freshchat delivers AI-powered live chat and chatbots for multichannel customer support.

Conduit AI runs AI chat and voice agents for hotel and short-term rental guest messaging, portals, and back-office operations.

AI-native guest management platform for hotels — contactless arrivals, omnichannel guest messaging, AI voice and webchat, and revenue-driving upsells.

Controllable AI chatbot for customer support that answers, acts, hands off, or declines — on your terms

Genesys Cloud CX embeds AI-powered experience orchestration across voice, digital, and workforce channels for enterprise contact centers.

AI-native Customer Experience Management platform unifying service, social, marketing, and insights for large enterprises.

White-label AI chat and voice agents that agencies rebrand, resell, and mark up as their own product.

Enterprise contact center AI suite that automates and augments customer interactions natively within the Five9 platform.

Enterprise voice AI agents running on Synthflow's own telephony network, from $30,000/year

Open-source AI customer support with live chat, RAG knowledge retrieval, and human handoff

Open-source, self-hosted AI customer service suite with live chat, ticketing, and call center built in.

No-code AI voice agents for French healthcare and SMBs, automating inbound and outbound calls with multilingual support.

ChaChat is a mobile voice AI agent for hands-free calls, messaging, and everyday tasks.

Build no-code AI agents for voice, chat, and WhatsApp on one omnichannel platform

AI-powered help desk software that unifies live chat, ticketing, and call center in one inbox

Inworld is a realtime voice AI platform for developers building full-duplex voice agents with TTS, STT, and zero-markup LLM routing.