MessageSquare
AI Chatbots
Conversational AI assistants for research, writing, and general tasks
10 tools ranked by overall score
Top Picks
All AI Chatbots
C
Claude
89
Anthropic's reasoning-first AI assistant
freemiumC
ChatGPT
88
OpenAI's conversational AI powerhouse
freemiumG
Gemini
86
Google's multimodal AI model
freemiumD
DeepSeek
82
Open-source AI with competitive reasoning
freeP
Perplexity
82
AI-powered search engine with citations
freemiumL
Llama
80
Meta's open-source large language model
open-sourceM
Mistral
78
European open-weight AI models
open-sourceP
Poe
77
Multi-model AI chat platform by Quora
freemiumP
Pi
75
Inflection AI's personal intelligence
freeG
Grok
72
xAI's witty conversational AI
freemiumFrequently Asked Questions
- What are the best AI Chatbots in 2026?
- The top-rated AI Chatbots on AIToolScore are: Claude (89/100), ChatGPT (88/100), Gemini (86/100). Scores are based on quality, pricing, ease of use, features, speed, and community.
- How many AI Chatbots does AIToolScore review?
- AIToolScore currently reviews and scores 10 AI Chatbots. Each tool is evaluated across six weighted criteria to produce a transparent 0-100 score.
- Are there free AI Chatbots?
- Yes. DeepSeek, Llama, Mistral, Pi are free to use. Many other tools offer freemium tiers with limited free access.
- How does AIToolScore rate AI Chatbots?
- Each tool is scored 0-10 on six criteria: Quality (25%), Pricing (20%), Features (20%), Ease of Use (15%), Speed (10%), and Community (10%). The weighted average is multiplied by 10 to produce the overall 0-100 score.