Head-to-head · profiles checked Sep 30, 2026
Pick ChatGPT for an all-in-one assistant that drafts, analyzes files, makes images and codes; pick Perplexity for researched answers with numbered source links. ChatGPT Plus is $20/mo. Perplexity lists $10/mo for Education Pro, and its consumer Pro price is not confirmed in USD. ChatGPT and Perplexity both have a free plan and bill API usage separately.
ChatGPT$20/mo (Plus (consumer))
vs 
Perplexity$10/mo (Education Pro (consumer, verified students/faculty))
We based this comparison on our ChatGPT and Perplexity profiles, both verified on 2026-09-30 from official sources; we ran no benchmark on either tool, used no third-party benchmarks and took no vendor payments.
Pick ChatGPT if you want one product for drafting, files, image generation, voice and coding help, with apps on web, iOS, Android and desktop. Pick Perplexity if your main task is research where every answer links to its sources, or if you want to build search-grounded apps through its Search, Agent and Embeddings APIs. ChatGPT and Perplexity both have a free plan and bill API usage separately from the subscription. Prices were not confirmed for US checkout on the ChatGPT or Perplexity profile, so check the official pricing pages before you subscribe.
Based on our ChatGPT and Perplexity profiles, both verified on 2026-09-30 from official sources; no benchmark was run.
If you only want the answer, this is the table. Everything below is the evidence from the two documented profiles.
| You want to | Use | Why |
|---|---|---|
| Research a question with sources I can check | Perplexity | Every Perplexity answer carries numbered citations linking to original sources. |
| Write or edit a long document | ChatGPT | ChatGPT lists drafting and editing text as a core use case, with projects and memory. |
| Analyze a spreadsheet or PDF | ChatGPT | ChatGPT runs code in a secure environment for analysis and charts; Perplexity accepts uploads but documents no analysis environment. |
| Generate images | Either | ChatGPT includes image creation on Free; Perplexity offers image and video generation on Pro. |
| Talk to an assistant by voice | ChatGPT | ChatGPT documents voice mode; Perplexity's profile does not mention voice. |
| Track current events | Perplexity | Perplexity retrieves content from the web in real time as you ask. |
| Run a long deep-research report | Either | ChatGPT and Perplexity both document deep research; Perplexity's Research mode reads hundreds of sources and writes a report. |
| Get help with code | ChatGPT | ChatGPT includes the Codex coding agent; Perplexity does not document a coding agent. |
| Compare several AI models in one place | Perplexity | Perplexity Pro lists models from several labs; ChatGPT's plans list OpenAI models. |
| Build search features into my own app | Perplexity | Perplexity offers Search, Agent and Embeddings APIs with published usage-based pricing. |
| Plan | Tool | Price | Limits |
|---|---|---|---|
| ChatGPT Free | ChatGPT | $0 | Unlimited everyday text chats under abuse safeguards; separate limits for uploads, image generation, voice and data analysis |
| ChatGPT Go | ChatGPT | Not confirmed | Higher limits than Free; may include ads |
| ChatGPT Plus | ChatGPT | $20/mo | May include message caps, especially during high demand |
| ChatGPT Pro (100, 200 and 500 tiers) | ChatGPT | $100/mo, $200/mo or $500/mo | Model allowances vary by tier; Ultrafast only on the $500 tier |
| ChatGPT Business Standard | ChatGPT | $25/seat/mo ($20 billed annually) | Minimum 2 seats per workspace; workspace credits for usage beyond included limits |
| ChatGPT Business Premium | ChatGPT | $125/seat/mo ($100 billed annually) | 5x more usage than Standard seats; no 5-hour usage limit |
| ChatGPT Enterprise | ChatGPT | Contact sales | Seat types and billing depend on agreement |
| Perplexity Standard (Free) | Perplexity | $0 | Practically unlimited basic searches; very limited Pro Searches; limited Research |
| Perplexity Pro | Perplexity | Not confirmed | Extended Pro Search; 50 file uploads per Space; files up to 50 MB |
| Perplexity Max | Perplexity | $200/mo ($2,000/year) | 10,000 Computer credits per month; up to 500 files per Space |
| Perplexity Enterprise Pro | Perplexity | $40/seat/mo ($400/year) | 500 Computer credits per month; uploaded files retained 7 days |
| Perplexity Enterprise Max | Perplexity | $325/seat/mo ($3,250/year) | 15,000 Computer credits per month; 5,000 files per Space |
USD as published on each vendor's pricing page, checked Sep 30, 2026. ChatGPT pricing in full · Perplexity pricing in full
| ChatGPT | Perplexity | |
|---|---|---|
| Messages / rate limits | Vendor says limits vary by plan and change over time; Plus may have message caps in high demand | Free: practically unlimited basic searches, very limited Pro Searches; Pro: extended Pro Search |
| Context / file size | Instant context: Free 27K, Go/Plus 54K, Pro 128K tokens; Reasoning: Go/Plus 256K, Pro 400K | Files up to 50 MB; 50 files per Space on Pro, 500 on Max |
| Seats / team | Business needs at least 2 seats; Enterprise adds SSO, SCIM and RBAC | Enterprise Pro at $40/seat/mo; Enterprise Max has no seat minimum |
| Agent credits | Workspace credits on Business and Enterprise; credits for eligible features on personal plans | Computer credits: none monthly on Pro, 10,000 on Max (100 credits = $1) |
| Feature | ChatGPT | Perplexity |
|---|---|---|
| Image generation | Yes | Yes (Pro and above) |
| Voice | Yes | Not stated |
| File upload | Yes | Yes |
| Web search | Yes | Yes |
| Citations on answers | Yes for search and deep research | Yes, on every answer |
| Agents / tools | Yes (Codex, ChatGPT Work, scheduled tasks) | Yes (Computer, Comet browser agent) |
| API | Yes, billed separately | Yes, billed separately |
| Mobile apps | Yes (iOS and Android) | Not stated |
| ChatGPT | Perplexity | |
|---|---|---|
| Training on your data | Consumer plans: may be used unless you turn off Improve the model for everyone; Business, Enterprise, Edu and API: not by default | Consumer plans: queries may be used unless you turn off the AI data retention toggle; Enterprise: never; API Chat Completions: no training |
| Retention | Temporary chats kept up to 30 days for safety; consumer default retention not verified | Threads stored until you delete them; anonymous threads removed after 14 days; Enterprise admins can set custom retention |
| Business controls | SAML SSO, SCIM, role-based access, DPA, SOC 2, customer-controlled retention on Enterprise | SSO, SCIM, audit logs, configurable retention, SOC 2 Type II report in the trust center |
Taken from each vendor's published policy pages at the time of our check. Policies change; the source links are at the bottom.
OpenAI's general-purpose AI assistant for writing, research, analysis, image generation and coding help.
Free stops at: Unlimited everyday text chats subject to abuse-prevention safeguards, Separate usage limits for file uploads,…
Free · paid from $20/mo US · checked Sep 30
AI answer engine that searches the web and replies with cited sources, plus developer search APIs.
Free stops at: Practically unlimited basic searches, Very limited amount of Pro Searches
Verified perplexity.ai (opens Perplexity website in a new tab)
Free · paid from $10/mo US · checked Sep 30
Perplexity is built around cited answers: every answer links to its sources so you can check claims. ChatGPT also offers web search and deep research, but its profile notes that it can produce inaccurate or outdated information that needs checking.
Yes, ChatGPT and Perplexity both have free plans. ChatGPT's free plan covers everyday chat but limits uploads, image generation, voice and deep research. Perplexity's free plan is a place to start, while deep research and model choice need a paid plan.
ChatGPT lists $20/mo as its starting price and Perplexity lists $10/mo. Neither profile confirms US checkout prices: ChatGPT showed non-US currency, and Perplexity's page showed Pro at $17/month from outside the US. Check each official pricing page.
No, neither ChatGPT nor Perplexity includes API usage in a subscription. ChatGPT API usage is billed separately from subscriptions. Perplexity's Search, Agent and Embeddings APIs are billed by tokens and requests, with published usage-based pricing.
Only official vendor pages. No third-party benchmarks, forum threads or press were used. How we review.
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