Chatbot
Botpress
AI customer support agents and helpdesk, billed per conversation
ChatGPT
OpenAI's assistant, now on GPT-6, with Work agents and Codex built in
Coze
ByteDance's no-code agent builder, with an Apache 2.0 self-hosted edition
DoNotPay
US consumer self-help bots, sold by subscription, under an FTC order
Doubao 豆包 (ByteDance)
ByteDance's China-first AI assistant, free for daily use with paid power tiers
Free Arabic-first chatbot from Saudi Arabia's HUMAIN, running ALLaM 34B
Jio Haptik
Jio Platforms-owned AI agents for enterprise chat, WhatsApp and voice
Kata.ai
Bahasa Indonesia chat, voice and avatar agents for enterprise CX
Luzia
Free AI assistant for 85M+ Spanish and Portuguese speakers
StepFun 阶跃AI (formerly Yuewen 跃问)
StepFun's free AI assistant and agent app, renamed from Yuewen
Verloop.io
Voice and chat support automation, now part of Nurix AI
Vicuna
LMSYS's 2023 LLaMA fine-tune that led to FastChat and Chatbot Arena
Voiceflow
Visual AI agent builder for customer service across chat, voice and phone
Wenxin Assistant 文心助手 (formerly Ernie Bot)
Baidu's free ERNIE-powered assistant, which absorbed the Ernie Bot site in 2026
Xiaoduo AI 晓多科技
Customer-service AI agents for sellers on Chinese marketplaces
Korean AI role-play story app, now worldwide, facing webtoon copyright complaints
Zhipu Qingyan 智谱清言 (ChatGLM)
Zhipu's GLM-powered assistant, plus a GLM coding subscription