Comparison · 9 shared capabilities
ChatGPT vs Perplexity
They overlap on 9 things. ChatGPT is stronger at 5 of them, Perplexity at 2, and they're roughly equal on 2. If you pay for both, check whether you use the parts that don't overlap.
ChatGPT
OpenAI's general-purpose AI assistant for chat, writing, research, images, data analysis and coding.
From $8/mo Verified
Perplexity
An AI answer engine that searches the web and returns cited answers, with deeper research and multiple top models on paid plans.
From $17/mo Verified
Capability by capability
| Capability | ChatGPT | Perplexity |
|---|---|---|
| Analyse data and spreadsheets | StrongUpload limits are tighter on Free and Go | PartialNot a dedicated spreadsheet analysis tool |
| Ask questions across company documents | PartialCoverage depends on which connectors you enable | PartialConnector depth may trail Microsoft 365 Copilot or Gemini Enterprise inside their own suites |
| Extract data from documents and PDFs | PartialNo validation rules or review queue | WorkaroundNo batch processing |
| General-purpose AI assistant | Core featureUsage caps apply on every plan, including the 'unlimited' ones | StrongLeans toward search-style answers rather than long creative work |
| Generate images from text | StrongFree and Go have tighter image limits | PartialFewer editing controls than dedicated image tools |
| Research a topic on the web with citations | StrongCitations still need spot-checking | Core featureFree has limited weekly usage |
| Research prospects and accounts | PartialNo verified emails or phone numbers | StrongNo verified contact emails or phone numbers |
| Run AI agents that complete multi-step tasks | PartialAgent runs can stall or need supervision | PartialUsage is credit-limited |
| Write marketing and business copy | StrongNo built-in brand-voice governance across a team | PartialWeaker style control than writing-focused assistants |
| Proofread and improve writing | PartialRequires copy-paste rather than inline suggestions | — |
| Create YouTube thumbnails | PartialExact text placement and font control are unreliable | — |
| Design social media graphics | PartialNo brand kit or locked templates | — |
| Generate and edit software code | StrongFree Codex access is limited | — |
| Transcribe and summarise meetings | PartialNot confirmed on individual plans in this review | — |
| Create presentation decks | WorkaroundNo native slide editor or brand templates in this review | — |
| Build internal tools and lightweight apps | — | WorkaroundNo proper database, roles or hosting controls confirmed |
Choose ChatGPT if…
- • you need strong general-purpose ai assistant
- • you need strong write marketing and business copy
- • you need strong generate images from text
- • you need strong analyse data and spreadsheets
- • you need strong extract data from documents and pdfs
- • you rely on proofread and improve writing (the other doesn't do it)
- • you rely on create youtube thumbnails (the other doesn't do it)
- • you rely on design social media graphics (the other doesn't do it)
- • you rely on generate and edit software code (the other doesn't do it)
- • One subscription covers chat, images, research, data analysis and coding reasonably well
- • Large ecosystem of custom GPTs and apps that teams may already depend on
Choose Perplexity if…
- • you need strong research a topic on the web with citations
- • you need strong research prospects and accounts
- • you rely on build internal tools and lightweight apps (the other doesn't do it)
- • Citation-first answers are its main strength and are well tuned for quick research
- • Model choice across vendors without paying for several subscriptions
Switch between them
Fit levels are editorial judgements based on each product's documented features. See each tool page for sources and verification dates.