Best AI Chatbots & Assistants (2027)
AI chatbots and assistants answer questions, write and summarise text, help with research and code, and increasingly act as agents that get work done for you. These are the 40 best AI chatbots in our AI tools directory, ranked by our editors — our top picks right now are Claude, ChatGPT, Perplexity and DeepSeek.
All 40 AI chatbots, ranked
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1
ClaudeFreemium
Thoughtful assistant for long-form work
Known for nuanced writing, careful reasoning and a very large context window for feeding in long documents and codebases.
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2
ChatGPTFreemium
Conversational AI for everyday tasks
General-purpose conversational assistant for brainstorming, drafting, coding help, summarising and Q&A. Supports files, images and voice.
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3
PerplexityFreemium
Answer engine with citations
Search-first assistant returning concise answers backed by linked sources. Great when you'd normally open ten tabs.
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4
DeepSeekFree
Open-source reasoning model
Strong open-weight model excelling at reasoning and coding tasks. Free to use with competitive benchmark scores.
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5
GeminiFreemium
Google's multimodal assistant
Integrated with Google Workspace — handy for Gmail, Docs, Drive and YouTube. Strong on multimodal inputs and real-time search.
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6
Character AIFreemium
Chat with AI characters
Create and talk to AI characters with unique personalities. Huge community library of fictional and educational personas.
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7
GrokPaid
xAI's witty assistant on X
Built by xAI with real-time access to posts on X. Known for a direct, sometimes humorous tone and up-to-date info.
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8
Intercom AIPaid
AI-first customer service
Customer messaging platform with AI agent Fin that resolves support queries automatically.
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9
PoeFreemium
Multi-model chat hub by Quora
Access ChatGPT, Claude, Gemini and many more models from a single interface. Create and share custom bots.
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10
VoiceflowFreemium
Build AI agents collaboratively
Collaborative platform for designing, prototyping and launching conversational AI agents.
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11
AdaPaid
AI-powered customer service automation
Automated customer service platform that resolves inquiries without human agents using AI.
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12
BotpressFreemium
Build production chatbots
Open-source chatbot building platform for businesses. Visual flow builder with LLM integration.
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13
ChatbaseFreemium
Custom GPT for your website
Train a chatbot on your own data and embed it on your website. Simple setup, powerful results.
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14
Le ChatFree
Mistral's AI assistant
Chat interface by Mistral AI offering fast responses with their open-weight models. Canvas and web search included.
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15
ManyChatFreemium
Chat marketing automation
Automate conversations on Instagram, Facebook Messenger, WhatsApp and SMS for marketing.
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16
OpenRouterPay-per-use
Unified API for all LLMs
Single API to access hundreds of AI models with usage-based pricing. Great for developers.
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17
Pi AIFree
Personal AI companion
Friendly, conversational AI designed for personal chats — supportive, curious and great for casual discussions.
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18
DriftPaid
Revenue-focused conversational AI
B2B conversational marketing platform with AI chatbots for sales qualification and scheduling.
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19
Hume AIFreemium
Emotionally intelligent AI
AI that understands and responds to human emotions through voice tone, facial expression and language.
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20
Inworld AIFreemium
AI characters for games & worlds
Create AI-driven NPCs and characters for games, virtual worlds and interactive experiences.
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21
Jasper ChatPaid
Marketing-focused AI chat
Chat interface within Jasper optimised for marketing tasks — campaign ideas, ad copy and brand-voice outputs.
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22
Kimi AIFree
Long-context Chinese AI assistant
AI assistant by Moonshot AI with extremely long context window, popular for processing lengthy documents.
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23
Kore.aiPaid
Enterprise virtual assistant platform
Enterprise-grade conversational AI platform for building virtual assistants across channels.
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24
RasaFree / Enterprise
Open-source conversational AI framework
Open-source framework for building contextual AI assistants with full control over data and deployment.
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25
ReplikaFreemium
AI companion that cares
Personal AI friend designed for emotional well-being, casual chats and companionship.
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26
Tidio AIFreemium
AI customer service chatbot
Live chat and AI chatbot combo for e-commerce and small business customer support.
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27
Writesonic ChatsonicFreemium
ChatGPT alternative with web access
AI chat with real-time web access, image generation and voice capabilities built into Writesonic.
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28
You.comFreemium
AI search & chat personalized to you
Search engine with integrated AI chat. Offers multiple AI modes and personalization based on your preferences.
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29
CozeFree
Build AI bots without code
No-code bot builder by ByteDance. Create AI bots with plugins, workflows and knowledge bases.
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30
D-ID ChatFreemium
Face-to-face AI conversations
Chat with AI through a realistic animated face. Combines LLMs with digital human technology.
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31
HuggingChatFree
Open-source AI chat
Free, open-source chat interface by Hugging Face running various community models. Privacy-friendly.
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32
Janitor AIFreemium
Unrestricted character chatbots
Character-based chatbot platform offering creative roleplay scenarios with customizable AI characters.
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33
LandbotFreemium
No-code chatbot builder
Visual drag-and-drop chatbot builder for websites, WhatsApp and Facebook. No coding needed.
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34
LivePersonPaid
Conversational AI for enterprises
Enterprise conversational AI platform connecting brands to consumers via messaging channels.
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35
TavusPaid
AI video personalization platform
Create personalised AI-generated videos at scale using digital twins and conversational video AI.
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36
ChaiFreemium
Chat AI for entertainment
Mobile-first AI chat app focused on fun conversations with diverse AI personalities.
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37
Forefront AIFreemium
Multi-model AI assistant
Access multiple AI models, create custom personas and share conversations in a clean interface.
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38
KommunicateFreemium
AI chatbot for support teams
Plug-and-play AI chatbot that integrates with existing helpdesk tools for instant support.
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39
Flow XOFreemium
Easy chatbot workflow builder
Simple chatbot and workflow automation tool for Messenger, Slack, Telegram and websites.
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40
PandorabotsFreemium
AIML-based chatbot hosting
One of the oldest chatbot platforms using AIML. Suitable for building rule-based and hybrid bots.
Best AI Chatbots & Assistants — FAQ
What is the best AI chatbot in 2027?
Claude is our top-rated AI chatbot right now (4.8/5), followed by ChatGPT and Perplexity. The best choice depends on your use case — compare features and pricing in the list above.
Are there free AI chatbots?
Yes — 31 of the 40 AI chatbots on this list are free or have a free plan, including Claude, ChatGPT, Perplexity and DeepSeek. See every one on our free AI tools list.
How does ZORGO AI rank AI chatbots?
Every tool is reviewed and rated out of 5 by a human editor for quality, usefulness and reliability, then ranked by rating and popularity. Paid placements are labelled “Sponsored” and editor ratings are never for sale.