PE

Perplexity AI Alternatives

8 AI tools similar to Perplexity AI, compared and ranked for 2026.

AI-powered research assistant

About Perplexity AI

Perplexity AI is an AI search engine that provides accurate, cited answers to questions. It combines large language models with real-time web search to deliver up-to-date information with sources.

Strengths

  • Cited sources
  • Real-time information
  • Research-focused
  • Free tier available
  • Multiple AI models

Weaknesses

  • Limited creative tasks
  • No image generation
  • Simpler interface
  • Less customization
Research tasksFact-checkingCurrent eventsAcademic workQuick answers

Best Perplexity AI Alternatives

1
LL

Llama 3

Meta's open-source AI model

Llama 3 is Meta's latest open-source large language model, offering powerful capabilities that can be self-hosted or accessed through various providers. It's free to use and highly customizable.

85/100
Starting at

Free

DevelopersSelf-hostingPrivacy-conscious users

Better than Perplexity AI for:

Developers

See full comparison
2
MI

Mistral AI

European open-weight AI models

Mistral AI offers powerful open-weight language models that compete with proprietary alternatives. Their models are known for efficiency and strong performance across various tasks.

86/100
Starting at

Free

Cost-conscious usersEuropean complianceSelf-hosting

Better than Perplexity AI for:

Cost-conscious users

See full comparison
3
PO

Poe

Multi-model AI chat platform

Poe by Quora provides access to multiple AI models including GPT-4, Claude, and others through a single interface. Users can also create custom bots using various base models.

87/100
Starting at

$19.99/mo

Model comparisonCasual usersExploring AI models

Better than Perplexity AI for:

Model comparison

See full comparison
4
CL

Claude

Safe, helpful AI assistant by Anthropic

Claude is Anthropic's AI assistant designed with a focus on being helpful, harmless, and honest. It excels at nuanced conversations, long-form content creation, and complex analysis. Claude 3 Opus offers industry-leading capabilities for sophisticated tasks.

92/100
Starting at

$20/mo

Long-form contentDocument analysisResearch papers

Better than Perplexity AI for:

Long-form content

See full comparison
5
CO

Cohere

Enterprise AI for text understanding

Cohere provides enterprise-focused AI models for text generation, classification, and embeddings. Their Command model is designed for business applications with strong RAG capabilities.

86/100
Starting at

Free

Enterprise applicationsSearch systemsRAG implementations

Better than Perplexity AI for:

Enterprise applications

See full comparison
6
CH

ChatGPT

AI-powered conversational assistant by OpenAI

ChatGPT is OpenAI's flagship conversational AI model capable of understanding and generating human-like text. It excels at answering questions, writing content, coding assistance, and creative tasks. With GPT-4 Turbo, it offers enhanced reasoning capabilities and broader knowledge.

91/100
Starting at

$20/mo

General writing tasksCode debuggingLearning new topics

Better than Perplexity AI for:

General writing tasks

See full comparison
7
GP

GPT-4 Turbo

OpenAI's most advanced language model

GPT-4 Turbo is OpenAI's latest and most capable language model, offering improved reasoning, longer context windows, and enhanced capabilities across all tasks.

91/100
Starting at

$20/mo

General AI tasksCoding assistanceContent creation

Better than Perplexity AI for:

General AI tasks

See full comparison
8
NO

Notion AI

AI assistant integrated into Notion workspace

Notion AI brings artificial intelligence capabilities directly into the Notion workspace. It helps with writing, summarizing, brainstorming, and organizing content within your existing workflow.

87/100
Starting at

$10/mo

Notion usersTeam documentationProject management

Better than Perplexity AI for:

Notion users

See full comparison

Quick Comparison

Tool Rating Price Free Tier Best For Action
PE
Perplexity AI Current
89/100 $20/mo Research tasks Visit
LL
Llama 3
85/100 Free Developers Compare
MI
Mistral AI
86/100 Free Cost-conscious users Compare
PO
Poe
87/100 $19.99/mo Model comparison Compare
CL
Claude
92/100 $20/mo Long-form content Compare
CO
Cohere
86/100 Free Enterprise applications Compare
CH
ChatGPT
91/100 $20/mo General writing tasks Compare
GP
GPT-4 Turbo
91/100 $20/mo General AI tasks Compare
NO
Notion AI
87/100 $10/mo Notion users Compare

Related Resources

Perplexity AI Alternatives FAQ