Best AI Chatbots & assistants Tools 2026

AbacusAI

Freemium

An AI super assistant for professionals plus an enterprise platform for custom chatbots, workflows and predictive models.

AI Fiesta

Paid

One subscription for chatting with and comparing ChatGPT, Claude, Gemini, Grok and 100+ models, plus tools for images, video and slides.

Aitherapy

Freemium

Faye is an AI companion for private, supportive conversations about stress, anxiety, relationships and other everyday emotional struggles, available any time.

AiZolo

Freemium

An all-in-one AI subscription for chatting with and comparing several AI models side by side in one workspace.

Amazon Nova Act

Freemium

Amazon's Nova chat hub for trying its foundation models, including Nova Act, to chat, write text and code, and build agents.

Aneu

Freemium

Aneu is a social AI that lives in your text messages and helps you keep friendships and group chats active.

ARTE

Free

ARTE is a free AI research assistant that answers tax and accounting questions, with a focus on US real estate tax.

ASI:One

Freemium

Customisable personal AI that learns from you, takes actions on everyday tasks and can connect with other users' AIs.

AskJoey

Paid

An AI dating coach that reviews your profile photos, rewrites your bio and suggests conversation openers for popular dating apps.

AskLi

Freemium

A no-code platform to train a custom ChatGPT chatbot on your company data for website support and lead generation.

AskYura

Freemium

An AI chatbot that answers customer messages 24/7 in your voice and completes requests such as refunds, bookings and order checks.

Asyntai

Freemium

Lets you create and launch an AI chatbot for your website that learns your content and answers visitors around the clock.

AvenChat

Free

A free web chat for trying Google's Gemma 4 models, plus comparisons, hardware tables and local setup guides.

Batai Assistant

Freemium

AI assistant for business messaging that learns your company details and carries out tasks after each customer conversation.

Bitterbot AI

Free

A decentralized, privacy-focused AI project that aims to keep learning over time through federated learning methods.

Chat Data

Freemium

Chat Data lets businesses build custom AI chatbots and agents for customer support across websites and messaging apps.

Chat Whisperer

Freemium

Chat Whisperer lets small businesses set up an AI chatbot that learns from their website to answer support questions, qualify leads and book meetings.

ChatComparison.ai

Freemium

Lets you send one prompt to more than 40 AI models and compare their answers side by side to pick the best one.

ChatGPT Free Online

Free

A free web chat tool built on GPT models for writing, coding help, research and brainstorming without logging in.

Chicago Bull AI

Free

Free AI chatbot for stock market questions that replies with live interactive charts, financials, news and screeners.

Claude 3.5 Sonnet

Freemium

Claude 3.5 Sonnet is an Anthropic language model offering strong intelligence at mid-tier speed and cost, available on Claude.ai.

Coach Nova

Freemium

Coach Nova is an AI wellness coach offering support for stress, burnout and emotional wellbeing, including workplace programs.

Converzation AI

Freemium

Converzation AI builds custom chatbots trained on your documents and content for support, research and sales.

DeepSeek

Freemium

An AI company offering a chat assistant, open-source large language models and an API platform for developers.

DeepSeek R1

Free

Website offering free, no-login access to chat with the DeepSeek R1 reasoning model, including an in-browser version.

DeepSeek V3

Freemium

Official GitHub repository for DeepSeek-V3, a large language model released openly by DeepSeek for developers.

Destiny

Paid

Kairobot is a family-friendly AI search assistant giving direct answers on sports, news, weather, restaurants, jobs and travel.

Eye2.AI

Free

An AI aggregator that sends your question to several AI models and shows where their answers agree.

Fabrile

Paid

A no-code AI chat agent for websites that learns from your docs or help centre and answers visitors with sources.

Flowith

Freemium

Agentic AI workspace and whiteboard for deep work, using models such as ChatGPT, Claude and DeepSeek.

Gemini 2.0 Flash

Freemium

Gemini 2.0 Flash is Google's AI model announced for the agentic era, built to power more capable assistants.

Gemma 4

Free

An online playground for testing Gemma 4, with guides for downloading it and running it locally or on phones.

GlobalGPT

Paid

One subscription that gives access to over 100 AI models for chat, images and video, through the web or a command line.

Gochu AI

Freemium

An AI companion app where you chat with characters that have their own personalities, voices and memory of past talks.

Google Gemini

Freemium

Google's AI assistant for chatting, answering questions and helping with everyday productivity tasks.

Gossip

Free

A multiplayer chatbot you text by phone that talks with several people at once and keeps a group in the loop.

Greatlooks AI

Free

A private AI beauty companion that explains cosmetic procedures and connects you with board-certified specialists.

Grok

Freemium

An AI assistant that chats, writes code, generates images and pulls in current information from the web and X.

Judgement Tarot

Freemium

An AI tarot reading site offering daily cards, love readings, relationship spreads and a psychic-style chat for entertainment.

KapaAI

Paid

A knowledge retrieval API for building accurate AI agents and assistants on your company's unstructured content.

Karpo

Paid

An AI assistant for planning nights out, suggesting restaurants and weekend activities in selected big cities.

Kimi

Freemium

Kimi is an AI assistant for productivity, research, analysis and coding tasks.

Kimi AI

Freemium

Kimi is an AI assistant that chats, researches, makes slide decks and runs agent tasks for coding and knowledge work.

kimik3

Freemium

Unofficial guide and free chat playground for the Kimi K3 model, with tutorials, examples, pricing notes and prompts.

KindredMind

Paid

A voice and visual AI companion that talks with older adults living with mild cognitive impairment or dementia, set up by families.

LiteralIQ

Freemium

An AI helper that explains confusing messages, revealing what people really meant and the unspoken social rules behind them.

Lorka AI

Paid

An all-in-one AI platform that brings models like GPT, Claude, Gemini and DeepSeek into one chat and subscription.

Magai

Paid

One chat workspace with ChatGPT, Claude, Gemini, Grok and dozens of other AI models for a single monthly price.