Question 1

Is Plandex better than Perplexity?

Accepted Answer

It depends on your use case. Plandex is known for AI coding agent for complex tasks spanning many files, while Perplexity AI-powered search engine with real-time citations. See our full comparison above for a detailed breakdown.

Question 2

Is Plandex free?

Accepted Answer

Plandex pricing: Free (open-source).

Question 3

Is Perplexity free?

Accepted Answer

Perplexity pricing: Free + Pro $20/mo.

Question 4

What are the main differences between Plandex and Perplexity?

Accepted Answer

Plandex and Perplexity differ in features, pricing, and platform support. Plandex: AI coding agent for complex tasks spanning many files. Perplexity: AI-powered search engine with real-time citations. See the full side-by-side comparison above for details.

Feature	Plandex	Perplexity
Category	Coding Assistants	AI Search
Pricing	Free (open-source)	Free + Pro $20/mo
GitHub Stars	✓ More stars 11k	—
Platforms	Linux, macOS	Web, iOS, Android
Key Features	✓ Multi-file editing ✓ Version control ✓ Sandbox ✓ Conversation branching ✓ Terminal UI	✓ Real-time search ✓ Citations ✓ Follow-up questions ✓ File upload ✓ API ✓ Collections
Pros	+ Multi-file task planning + Version control for AI changes + Terminal-native + Conversation branching + Open-source	+ Answers with cited sources + Real-time web search + Clean, fast interface + Pro Search for deeper research + Free tier available
Cons	− CLI only (no GUI) − Newer project − Requires API key − Limited community	− $20/mo for Pro features − Sometimes hallucinates sources − Limited for non-search tasks − API pricing can add up
Tags	codingterminalmulti-fileopen-source	searchresearchcitationswebapi

PlandexvsPerplexity

Plandex

Perplexity

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