KRATUVA ◀ Back to the arcade
Item shop INSERT COINMeet Ruam
PerplexityAn answer engine that searches the web and replies with cited sources, plus APIs (Sonar and the Agent API) that bring search grounded answers into your own product. ChatGPT and the OpenAI APIOpenAI's assistant for everyday writing, research, analysis and coding, plus the API that lets you build the same GPT models into your own product.

Perplexity vs ChatGPT

A plain comparison: who each tool is for, where each one breaks, and when neither is the answer. No affiliate links.

Who this is for

People deciding whether their main AI tool should be a search engine that cites sources or an all-round assistant.

Side by side

Perplexity and ChatGPT and the OpenAI API, compared
Compared onPerplexityChatGPT and the OpenAI API
What it is forAn answer engine that searches the web and cites its sources, plus the Sonar and Agent APIs.An all-round assistant plus the OpenAI API for building GPT models into products.
Starting price (checked 2026-10-09)$17/month (Pro, billed annually); Max $167/month billed annually; free plan; Sonar API $1 per 1M input and output tokens plus a per-request fee.$8/month (Go); Plus $20/month; Pro from $100/month; free plan; API from $0.05 per 1M input tokens.
Your dataZero retention and no training on the Chat Completions API; check the app's own privacy page before signing up.Personal plans train unless you turn it off; Business off by default; API logs kept up to 30 days.
Where it breaksSonar adds $5 to $12 per 1,000 requests on top of tokens; new API accounts start at 1 query per second on the Agent API.Thumbs feedback can send a whole chat to training; long context input costs double on gpt-6 and gpt-5.x.
SetupNo-code (app); the API needs a developer.No-code (app); the API needs a developer.
A custom build beats it whenYou only need search results to feed your own model; a plain search API can cost less than a finished answer.One repeated task runs at volume and a small API model does it for less than seats.

The verdict

They overlap less than they seem. Perplexity searches the web and answers with sources you can click, which suits research and fact checking; Pro is $17 a month billed annually, and the Sonar API starts at $1 per 1M tokens plus a per-request search fee. ChatGPT is the broader assistant for writing, analysis and coding, with plans from Go at $8 a month to Pro from $100, a Business workspace that does not train on your content by default, and an API from $0.05 per 1M input tokens.

Pick Perplexity if most of your AI time is research you need to check; pick ChatGPT if you want one assistant for mixed work.

Read the full take on each

PerplexityGood at, breaks when, priceChatGPT and the OpenAI APIGood at, breaks when, price

Sources

  1. docs.perplexity.ai/docs/getting-started/pricing
  2. docs.perplexity.ai/docs/resources/privacy-security
  3. docs.perplexity.ai/docs/admin/rate-limits-usage-tiers
  4. perplexity.ai/hub/pricing
  5. chatgpt.com/pricing
  6. help.openai.com/en/articles/7730893-data-controls-faq
  7. developers.openai.com/api/docs/pricing
  8. developers.openai.com/api/docs/guides/your-data

Spotted something out of date? Email indra@kratuva.com.

Missing an item?

Don't see a tool you use, or one you built?

Tell us what it is and the job it does. We read every request and list the tools we would reach for ourselves. Nobody pays to be listed, and every listing gets an honest "breaks when" line, including yours.

Request a listing

Who runs this shop

Kratuva makes AI-first software. Our first product is Ruam, for teams that work apart. It shows how the working day went without screenshots or keystroke logging. Join the Ruam waitlist.

Occasionally we build with teams we like. Say hi: indra@kratuva.com.

Checked 9 Oct 2026

Every price and claim links to its source. Prices change often, so check the vendor's page before you buy. No affiliate links: nobody paid to be here. Logos belong to their owners and are shown only to name each tool, not as an endorsement.