ChatGPT vs Perplexity
ChatGPT and Perplexity overlap on work tasks and share 4 tasks. The verdict below is calculated for each role from the tasks, the role fit and the price.
Short answer
ChatGPT wins for 20 of 20 roles in our data. ChatGPT starts at $20/mo and Perplexity at $20/mo on the cheapest paid plan.
Verdict by role
| Role | Better choice | Why |
|---|---|---|
| Accountant | ChatGPT | covers 20 of this role's tasks against 2; part of the role's core toolkit |
| Lawyer | ChatGPT | covers 21 of this role's tasks against 4; part of the role's core toolkit |
| HR manager | ChatGPT | covers 24 of this role's tasks against 2; part of the role's core toolkit; built for this role |
| Finance manager | ChatGPT | covers 22 of this role's tasks against 2 |
| Manager | ChatGPT | covers 40 of this role's tasks against 4 |
| Marketer | ChatGPT | covers 40 of this role's tasks against 4 |
| Sales manager | ChatGPT | covers 40 of this role's tasks against 4 |
| Data analyst | ChatGPT | covers 24 of this role's tasks against 3 |
| Teacher | ChatGPT | covers 40 of this role's tasks against 4; part of the role's core toolkit |
| Executive assistant | ChatGPT | covers 41 of this role's tasks against 4; part of the role's core toolkit |
| Logistics manager | ChatGPT | covers 41 of this role's tasks against 4 |
| Procurement manager | ChatGPT | covers 24 of this role's tasks against 3 |
| Secretary | ChatGPT | covers 40 of this role's tasks against 4; part of the role's core toolkit |
| Recruiter | ChatGPT | covers 25 of this role's tasks against 2; part of the role's core toolkit; built for this role |
| HR administrator | ChatGPT | covers 24 of this role's tasks against 2; part of the role's core toolkit; built for this role |
| Tax consultant | ChatGPT | covers 21 of this role's tasks against 3 |
| Auditor | ChatGPT | covers 20 of this role's tasks against 2 |
| Economist | ChatGPT | covers 22 of this role's tasks against 2; part of the role's core toolkit |
| Project manager | ChatGPT | covers 40 of this role's tasks against 4; part of the role's core toolkit |
| Social media manager | ChatGPT | covers 40 of this role's tasks against 4; part of the role's core toolkit |
Side by side
| ChatGPT | Perplexity | |
|---|---|---|
| Vendor | OpenAI | Perplexity AI |
| Category | Chat assistants | Research and search |
| Free plan | Yes: The default model with a limited number of messages every few hours, after which it switches to a lighter model; file uploads and image generation with small limits; no Projects with large files and no full Deep Research | Yes: Unlimited quick search, a few Pro Search and Deep Research queries a day, limited file uploads |
| Cheapest paid plan | Plus, $20/mo | Pro, $20/mo |
| Top plan | Pro, $200/mo | Max, $200/mo |
| Tasks covered | 64 | 6 |
ChatGPT: All-purpose chat assistant with web search, file and spreadsheet analysis, voice and custom GPTs.
Perplexity: Answer engine with a citation for every claim, for counterparty checks and market reviews.
Tasks both handle
- Run a quick counterparty check before a deal
- Build a competitor price review
- Summarize changes in legislation for colleagues
- Build a list of B2B prospects by profile
Only ChatGPT covers
- Categorize a bank statement by cash flow line
- Write a business letter
- Get a spreadsheet formula from a plain-language request
- Analyze budget variances, actual versus plan
- Write a job ad and a job description
- Write a customer FAQ
- Write a sales proposal
- Reconcile the trial balance with the bank and source documents
Only Perplexity covers
Pitfalls to watch at work
ChatGPT
- On the free and personal paid plans, chats may be used for training by default: in Settings, Data controls, turn off Improve the model for everyone before your first work task
- Employee names and tax IDs, account details, amounts and contract terms go into the chat only anonymized: replace them with [Employee 1], [Counterparty], [X]
- The model invents statute numbers, court decisions and links in a confident tone: check every such fact in the primary source
Perplexity
- The links are there, but the model sometimes retells what is behind them inaccurately: open the source and find the claim word for word
- For official registers (company, court, tax) the engine gives only a surface picture: check critical facts in the register itself
- On the free plan, turn off AI Data Retention in settings, otherwise queries with client names may be used for training
FAQ
Is ChatGPT or Perplexity better for work?
In our data ChatGPT is the better choice for 20 of 20 roles. The table above shows the reason for each role.
Which is cheaper, ChatGPT or Perplexity?
ChatGPT starts at $20/mo and Perplexity at $20/mo on the cheapest paid plan.
Do ChatGPT and Perplexity have free plans?
ChatGPT: Yes. The default model with a limited number of messages every few hours, after which it switches to a lighter model; file uploads and image generation with small limits; no Projects with large files and no full Deep Research. Perplexity: Yes. Unlimited quick search, a few Pro Search and Deep Research queries a day, limited file uploads.
Compare ChatGPT with
- ChatGPT vs Claude
- ChatGPT vs Copilot in Word
- ChatGPT vs Gemini in Google Sheets
- ChatGPT vs NotebookLM
- ChatGPT vs Gemini
Compare Perplexity with
- Perplexity vs Elicit
- Perplexity vs Gemini
- Perplexity vs Kagi Assistant
- Perplexity vs NotebookLM
- Perplexity vs You.com
Alternatives to ChatGPT · Alternatives to Perplexity · ChatGPT pricing · Perplexity pricing
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