Perplexity AI
AI-powered answer engine for real-time, cited information and advanced research.
VS
Zelma
Unlock insights from US education data with AI
Detailed comparison
Criteria
Perplexity AI
Zelma
Pricing
Freemium
Free
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
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Free trial
No
—
Audience
b2c
b2b
Platforms
Web
—
API
No
—
Open Source
Proprietary
—
Categories
Specialized Technologies, information technology & services, Search engine
Specialized Technologies, research, Educational data analysis
Popularity
Very High
High
Description
Perplexity AI is a research-oriented answer engine that integrates large language models with live web search, transparent citations, document analysi...
Zelma is an AI-powered data exploration tool designed to help researchers, policymakers, and educators visualize and analyze US school performance and...
Pricing
Perplexity AI
Freemium
Zelma
Free
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
Zelma
—
Free trial
Perplexity AI
No
Zelma
—
Audience
Perplexity AI
b2c
Zelma
b2b
Platforms
Perplexity AI
Web
Zelma
—
API
Perplexity AI
No
Zelma
—
Open Source
Perplexity AI
Proprietary
Zelma
—
Categories
Perplexity AI
Specialized Technologies, information technology & services, Search engine
Zelma
Specialized Technologies, research, Educational data analysis
Popularity
Perplexity AI
Very High
Zelma
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...
Zelma
Zelma is an AI-powered data exploration tool designed to help researchers, policymakers, and educators visualize and analyze US school performance and...
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)
Zelma
Natural language data querying
Visualization of state and national assessment trends
Longitudinal student performance tracking
Demographic equity gap analysis
Instant report generation
Key differentiators
Perplexity AI
- Real-time answers with cited sources
- Agentic AI workflows (Perplexity Computer)
- Document analysis & specialized focus modes
Zelma
Other comparisons
FAQ: Perplexity AI vs Zelma
Perplexity AI: AI-powered answer engine for real-time, cited information and advanced research.. Zelma: Unlock insights from US education data with AI. Both tools take different approaches to address similar needs.
Both offer a free or freemium plan. Perplexity AI is freemium and Zelma is free.
The best choice between Perplexity AI and Zelma 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.
Perplexity AI is primarily designed for individuals, while Zelma is built for individuals.
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). Zelma offers: Natural language data querying, Visualization of state and national assessment trends, Longitudinal student performance tracking, Demographic equity gap analysis.
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.