fast.ai
Making neural nets uncool again.
VS
Perplexity AI
AI-powered answer engine for real-time, cited information.
Popularity
fast.ai8,716
Perplexity A...11,277
Pricing
Freefast.ai
FreemiumPerplexity...
Features
4
fast.ai
vs
4
Perplexity...
Our verdict
Perplexity AI offers an API for integration into your workflows.
Detailed comparison
Criteria
fast.ai
Perplexity AI
Pricing
Free
Freemium
Plans & pricing
Free: Free
Free Plan (Standard): Free, Perplexity Pro: $17/mo, Perplexity Max: $167/mo, Perplexity Education Pro: $10/mo, Perplexity Enterprise Pro: Custom, Perplexity Enterprise Max: Custom, Search API: $5/mo, Sonar API (base model): $1/mo
Free trial
No
Yes
Audience
b2c
b2c
Platforms
Web, Cli
Web, Ios, Android, Api
API
No
Yes
Open Source
Open Source
Proprietary
Integrations
—
Zapier, Coupler.io, Facebook-ads, Linkedin-ads, Google-ads, Hubspot, Pipedrive, Salesforce, Quickbooks, Airtable, Shopify, Stripe, Google-workspace, Microsoft-outlook, Slack, Chatwork, Google-drive, Openrouter
Categories
Education, Data Science
SEO, Education
Popularity
Very High
Very High
Description
fast.ai provides free, practical deep learning courses like 'Practical Deep Learning for Coders' and 'How to Solve it With Code'. They also offer open-source software, including the fastai library for PyTorch and nbdev for notebook development. The platform focuses on real-world applications and making advanced AI techniques accessible.
Perplexity AI is an AI-powered search and answer engine that synthesizes information from multiple sources with real-time web access and citation-backed answers. It aims to provide concise, sourced answers to natural language queries, functioning as a research assistant rather than a traditional search engine. The platform also offers advanced features like Perplexity Computer for autonomous workflows and Comet AI Browser for integrated web assistance.
Pricing
fast.ai
Free
Perplexity AI
Freemium
Plans & pricing
fast.ai
Free: Free
Perplexity AI
Free Plan (Standard): Free, Perplexity Pro: $17/mo, Perplexity Max: $167/mo, Perplexity Education Pro: $10/mo, Perplexity Enterprise Pro: Custom, Perplexity Enterprise Max: Custom, Search API: $5/mo, Sonar API (base model): $1/mo
Free trial
fast.ai
No
Perplexity AI
Yes
Audience
fast.ai
b2c
Perplexity AI
b2c
Platforms
fast.ai
Web, Cli
Perplexity AI
Web, Ios, Android, Api
API
fast.ai
No
Perplexity AI
Yes
Open Source
fast.ai
Open Source
Perplexity AI
Proprietary
Integrations
fast.ai
—
Perplexity AI
Zapier, Coupler.io, Facebook-ads, Linkedin-ads, Google-ads, Hubspot, Pipedrive, Salesforce, Quickbooks, Airtable, Shopify, Stripe, Google-workspace, Microsoft-outlook, Slack, Chatwork, Google-drive, Openrouter
Categories
fast.ai
Education, Data Science
Perplexity AI
SEO, Education
Popularity
fast.ai
Very High
Perplexity AI
Very High
Description
fast.ai
fast.ai provides free, practical deep learning courses like 'Practical Deep Learning for Coders' and 'How to Solve it With Code'. They also offer open-source software, including the fastai library for PyTorch and nbdev for notebook development. The platform focuses on real-world applications and making advanced AI techniques accessible.
Perplexity AI
Perplexity AI is an AI-powered search and answer engine that synthesizes information from multiple sources with real-time web access and citation-backed answers. It aims to provide concise, sourced answers to natural language queries, functioning as a research assistant rather than a traditional search engine. The platform also offers advanced features like Perplexity Computer for autonomous workflows and Comet AI Browser for integrated web assistance.
Features
fast.ai
Free practical deep learning courses
Open-source fastai deep learning library for PyTorch
Open-source nbdev software for notebook development
Companion book: 'Practical Deep Learning for Coders with fastai and PyTorch'
Perplexity AI
AI-powered search and answer engine with cited sources
Perplexity Computer for autonomous, multi-model AI workflows
Comet AI Browser for integrated web assistance
File upload and analysis
Key differentiators
fast.ai
- Free practical deep learning courses
- Open-source deep learning library
- Accessible AI for coders
Perplexity AI
- Real-time, cited answers with sources
- Combines LLMs with web search
- Conversational search experience
- Access to advanced AI models
Other comparisons
FAQ: fast.ai vs Perplexity AI
fast.ai: Making neural nets uncool again.. Perplexity AI: AI-powered answer engine for real-time, cited information.. Both tools take different approaches to address similar needs.
Both offer a free or freemium plan. fast.ai is free and Perplexity AI is freemium.
The best choice between fast.ai and Perplexity AI 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.
fast.ai offers: Free practical deep learning courses, Open-source fastai deep learning library for PyTorch, Open-source nbdev software for notebook development, Companion book: 'Practical Deep Learning for Coders with fastai and PyTorch'. Perplexity AI offers: AI-powered search and answer engine with cited sources, Perplexity Computer for autonomous, multi-model AI workflows, Comet AI Browser for integrated web assistance, File upload and 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.
Perplexity AI offers a free trial, but fast.ai does not.
fast.ai is open source, while Perplexity AI is proprietary. Open source tools offer more transparency and customization options.
Perplexity AI offers 18 integrations (zapier, coupler.io, facebook-ads, linkedin-ads, google-ads...) compared to 0 for fast.ai.
fast.ai is available on Web, Cli. Perplexity AI is available on Web, Ios, Android, Api.