Perplexity AI
AI-powered answer engine for real-time, cited information and advanced research.
VS
Speechify
Reads anything aloud with natural voices.
Detailed comparison
Criteria
Perplexity AI
Speechify
Pricing
Freemium
Freemium
Plans & pricing
Free Plan: Free, Perplexity Pro: $16.67/mo, Education Pro: $10/mo, Perplexity Max: $166.67/mo, Perplexity Enterprise Pro: $33.33/mo, Perplexity Enterprise Max: $270.83/mo, API Pricing: Custom
Free: Free, Premium: $29/mo, Enterprise: Custom
Free trial
No
No
Audience
b2c
b2c
Platforms
Web
Web, Ios, Android
API
No
No
Open Source
Proprietary
Proprietary
Categories
Specialized Technologies, information technology & services, Search engine
Content Creation, information technology & services, Text to speech
Popularity
Very High
Very High
Description
Perplexity AI is a research-oriented answer engine that integrates large language models with live web search, transparent citations, document analysi...
Speechify is a leading text-to-speech reader that converts any text into natural-sounding audio, enabling over 55 million users to listen to books, PD...
Pricing
Perplexity AI
Freemium
Speechify
Freemium
Plans & pricing
Perplexity AI
Free Plan: Free, Perplexity Pro: $16.67/mo, Education Pro: $10/mo, Perplexity Max: $166.67/mo, Perplexity Enterprise Pro: $33.33/mo, Perplexity Enterprise Max: $270.83/mo, API Pricing: Custom
Speechify
Free: Free, Premium: $29/mo, Enterprise: Custom
Free trial
Perplexity AI
No
Speechify
No
Audience
Perplexity AI
b2c
Speechify
b2c
Platforms
Perplexity AI
Web
Speechify
Web, Ios, Android
API
Perplexity AI
No
Speechify
No
Open Source
Perplexity AI
Proprietary
Speechify
Proprietary
Categories
Perplexity AI
Specialized Technologies, information technology & services, Search engine
Speechify
Content Creation, information technology & services, Text to speech
Popularity
Perplexity AI
Very High
Speechify
Very High
Description
Perplexity AI
Perplexity AI is a research-oriented answer engine that integrates large language models with live web search, transparent citations, document analysi...
Speechify
Speechify is a leading text-to-speech reader that converts any text into natural-sounding audio, enabling over 55 million users to listen to books, PD...
Features
Perplexity AI
Real-time answers with cited sources
Perplexity Computer for autonomous, multi-model AI workflows
Access to advanced AI models (GPT-5.1, Claude Opus 4.5, o3-pro, etc.)
File upload and analysis (PDFs, spreadsheets, reports)
Comet AI-native browser for integrated web assistance
Focus Modes for targeted searches (Web, Academic, Social, Health, Finance)
Speechify
Text-to-speech for PDFs, documents, and web pages
Cross-platform apps and browser extensions
AI Podcasts from any content
Voice Typing and dictation
Voice AI Assistant
Voice Cloning
Key differentiators
Perplexity AI
- Real-time answers with cited sources
- Agentic AI workflows (Perplexity Computer)
- Document analysis & specialized focus modes
Speechify
- Leading AI text-to-speech
- Turns any reading into audiobooks
- AI Podcasts, Voice Typing & Assistant
Other comparisons
FAQ: Perplexity AI vs Speechify
Perplexity AI: AI-powered answer engine for real-time, cited information and advanced research.. Speechify: Reads anything aloud with natural voices.. Both tools take different approaches to address similar needs.
Both offer a free or freemium plan. Perplexity AI is freemium and Speechify is freemium.
The best choice between Perplexity AI and Speechify depends on your specific needs. Compare their features, pricing, and target audience on this page to find the tool that best fits your use case.
Both are primarily designed for individuals. The choice depends on which specific features you need.
Perplexity AI offers: Real-time answers with cited sources, Perplexity Computer for autonomous, multi-model AI workflows, Access to advanced AI models (GPT-5.1, Claude Opus 4.5, o3-pro, etc.), File upload and analysis (PDFs, spreadsheets, reports). Speechify offers: Text-to-speech for PDFs, documents, and web pages, Cross-platform apps and browser extensions, AI Podcasts from any content, Voice Typing and dictation.
Based on our data, Perplexity AI currently enjoys greater popularity. However, popularity isn't the only factor — compare features to find the right tool for your needs.