AI Tools Comparison
ChatGPT vs Perplexity.
When to use OpenAI's ChatGPT, when to use Perplexity, and why it often makes sense to use both. An honest 2026 comparison from operators who use both daily.
By Steffen deGraafUpdated
Quick Answer
What's the difference between ChatGPT and Perplexity?
ChatGPT is a generative AI assistant — it creates content, conversations, and code. Perplexity is an AI search engine — it researches the live web and returns cited answers. ChatGPT writes; Perplexity researches. They're complementary tools, not competitors.
- →ChatGPT — best for writing, conversation, code, custom GPTs
- →Perplexity — best for research with citations, current events, market analysis
- →ChatGPT Plus and Perplexity Pro are both US$20 a month (prices checked October 2026)
- →We use both: ChatGPT for drafting, Perplexity for research with sources
- →Perplexity cites its sources in every answer, which makes facts quicker to check
Side-by-side comparison
| Feature | ChatGPT | Perplexity |
|---|---|---|
| Primary purpose | Generation & conversation | Research & citation |
| Paid plan for one person | Plus: US$20/mo | Pro: US$20/mo |
| Business plan (per seat) | Business: US$25/mo, or US$20/mo billed annually (2-seat minimum) | Enterprise Pro: US$34/mo billed annually |
| Citations | When it searches the web, on every plan | In every answer |
| Live web search | Yes | Default behavior |
| Image generation | Yes: image creation on every plan, limited on Free | Yes: image generation, limited on Free and enhanced on Pro |
| Custom workflows | Custom GPTs | Projects (formerly Spaces) |
| Best for | Writing, code, ideation | Market research, due diligence, fact-checking |
Prices checked October 2026, per user per month, before tax, in US dollars as each vendor lists them. Opened from Canada, ChatGPT's plans page shows Canadian dollars instead (Plus at CA$25 a month). Plan names, features and prices change often, so check the vendor's own page before you buy: ChatGPT plans · ChatGPT Plus · ChatGPT Business · Perplexity plans · Perplexity Pro · Perplexity Projects.
When to pick ChatGPT
- You need to generate content (emails, proposals, code, social posts).
- You need image generation built-in.
- You want custom GPTs you can share across your team.
- You have developers building on the OpenAI API.
When to pick Perplexity
- You need verifiable research with sources you can trust.
- You do competitive analysis, market research, or due diligence.
- You need current information (today's news, latest pricing, recent filings).
- You want to fact-check claims before publishing.
FAQ
What's the difference between ChatGPT and Perplexity?
ChatGPT is a generative AI assistant — it creates content. Perplexity is an AI search engine — it researches the web and returns cited answers. ChatGPT writes; Perplexity researches.
Is Perplexity better than ChatGPT for research?
Yes, for current-events research and source verification. Perplexity returns citations with every answer and scans the live web by default. ChatGPT has web search but Perplexity's research UX is purpose-built.
Should my business use ChatGPT or Perplexity?
Use both. ChatGPT for writing, drafting, coding. Perplexity for competitive research, market analysis, fact-checking. We use both ourselves.
Is Perplexity safe for business use?
Use an Enterprise plan for business work; Pro is a personal plan. Perplexity says Enterprise Pro and Enterprise Max don't use customer data to train AI models (Perplexity's Enterprise data and privacy page, checked October 2026). For PIPEDA-sensitive work, use Perplexity Enterprise, which provides data processing agreements.
Need help picking the right AI tools?
An AI Strategy Day ($1,000 + HST) is one day on-site with your team, then a written AI Opportunity Blueprint that says which tools fit your workflows and what to fix first. Call 905-320-4123.
See the AI Strategy Day