Skip to main content

Perplexity vs ChatGPT: Cited Research or a General Work Assistant?

Perplexity leads on cited web research and model choice, and ChatGPT on general work inside one assistant at a lower seat price.

Reading time
4 min read
Sources
21 cited
In this piece

GILD verdict

Choose Perplexity when the work is cited research on the outside world and people want several model providers in one seat.

Choose ChatGPT when the company wants one general assistant for drafting, analysis, and finished deliverables, with Codex on the same plan. With ChatGPT company-wide, buy Perplexity seats only for the teams that research daily.

The people who published their use keep both: Graphite measured Perplexity's citations overlapping Google about twice as often as ChatGPT's, and a Business Brain host still pays for ChatGPT but defaults to Perplexity because it hallucinates less for him. ChatGPT Business lists below Perplexity Enterprise Pro and covers more kinds of work, so Perplexity has to earn its seat on citations and model choice. Perplexity builds every answer around inline citations and offers models from several providers in one picker. ChatGPT runs on OpenAI's models and puts ChatGPT Work and Codex on the same plan. Each sells business seats with web search, file analysis, connectors, admin controls, and an agent that carries multi-step work to a finished file.

What teams report

Run both 2

  1. Dave Hamilton, Co-host

    Hamilton still pays for ChatGPT but defaults to Perplexity more and more, finding it far less likely to hallucinate for him (January 2, 2026).

    “Right. But I find that it is for learning how to do things, it is far less likely to hallucinate for me than ChatGPT is.”
    Dave Hamilton, Co-host, Business BrainBusiness Brain, , around 2:39
  2. Tiny

    Wilkinson has an agent research each upcoming contact in Perplexity and uses ChatGPT for other work (July 3, 2025).

    “It goes on to Perplexity and it does a deep dive on the person and it sends me, it goes into my email and it gets the context of the meeting.”
    Andrew Wilkinson, Co-founder, TinyLenny's Podcast, , at 53:39

Evaluated 2

  1. Graphite

    Graphite's study of thousands of questions found citation overlap with Google Search at about 70% for Perplexity and about 35% for ChatGPT, described September 14, 2025.

    “We're seeing that ChatGPT citations and Google Search results are actually not that similar. Perplexity is interestingly more similar to Google than ChatGPT. We did a study looking at thousands of questions and saw the citation overlap with Google Search results was around 35% for ChatGPT and Google, so not that much.”
    Ethan Smith, CEO, GraphiteLenny's Podcast, , at 36:41
  2. Dave Hamilton, Co-host

    In March 2025 he asked ChatGPT and free Perplexity the same question; both were right, and Perplexity was more direct.

    “And I did. And it was correct. It absolutely worked. And it, like I said, it turned out chat GPT was right about this too.”
    Dave Hamilton, Co-host, Business BrainBusiness Brain, , around 22:15

Choosing between Perplexity and ChatGPT

Choose Perplexity if

  • Most questions are about markets, companies, and events on the public web, and readers need an inline citation on every claim.
  • People want models from OpenAI, Anthropic, Google, and others in one seat, with admins able to restrict providers centrally.
  • Research teams need premium sources such as PitchBook and Statista cited inside answers.

Choose ChatGPT if

  • The company wants one assistant for drafting, analysis, and multi-step deliverables, with ChatGPT Work producing decks and spreadsheets from source material.
  • Engineering also uses Codex, which shares pricing, credits, and usage limits with ChatGPT on the same plan.
  • Admins need the controls ChatGPT Enterprise lists: SCIM, EKM, role-based access, the Compliance API, and data retention and residency settings.

Side by side

DimensionPerplexityChatGPT
Business seat priceList prices in US dollars.Enterprise Pro US$40 per seat per month or US$400 a year, shown as US$34 a month billed annually on the pricing page; Enterprise Max US$325 a month or US$3,250 a yearBusiness US$25 per user per month billed monthly, or US$20 billed annually, for 2 or more users; Enterprise and Edu through sales
Research and citationsInline citations on every answer, Deep Research reports from many sources, and source labels for Government, Academic, and Trusted domainsChat searches the web and compares sources; OpenAI's guide tells users to ask it to cite the source for each major claim
ModelsSonar 2 plus models from OpenAI, Google, Anthropic, Moonshot AI, Z.ai, xAI, and NVIDIA on Enterprise plans; admins can restrict providersOpenAI models; in Enterprise workspaces, new models such as GPT-6 Astra start off until an admin enables them
Agent for longer workComputer runs multi-step tasks, schedules, and Automations on credits: 500 a month per Enterprise Pro seat, 15,000 per Enterprise Max seatChatGPT Work carries a task to a reviewable result, using the same pricing, credits, and usage limits as Codex
ConnectorsFile connectors for Google Drive, OneDrive, SharePoint, Dropbox, and Box, plus app connectors such as Slack, Notion, Jira, and Snowflake, enabled per organizationPlugins and MCP servers from a public directory; admins decide which are available to each role
Data and adminNo training on Enterprise data; SSO on every Enterprise plan; SCIM, audit logs, and session retention at 50 seats or with one Enterprise Max seatNo training on business data by default; Enterprise adds SCIM, EKM, role-based access, the Compliance API, and retention and residency controls
200 seats a monthSeats only; Perplexity Computer credits and ChatGPT credits excluded.About US$6,667 on Enterprise Pro at US$400 a seat a year; US$8,000 at US$40 a month billed monthly. GILD's calculation from published rates, read Oct 28, 20262US$4,000 on Business Standard at US$20 a seat billed annually; US$5,000 billed monthly. GILD's calculation from published rates, read Oct 28, 202611
What named users reportCitations overlap Google about 70% of the time in Graphite's study; one podcast host defaults to it for accuracy; Texas State ended its campus trial and encouraged users to move to Gemini171821Citations overlap Google about 35% in the same study; the same host keeps paying for it1718

What practitioners report, side by side

Each product's figures come from its own practitioners, for the group you pick.

Whose sources to count
Compare Perplexity with
  • ChatGPT

Overall signal

Leaders and teams rate ChatGPT +14, 39 points above Perplexity at −25. Most of the gap is in complaints, with 10 of Perplexity's 20 sources negative against 10 of ChatGPT's 38.

The score counts the authors from leaders and teams that take a side, one vote each with their latest view, and is how far positive votes lead negative ones, per 100 votes, so ChatGPT's +14 rests on votes split 15 positive, 11 mixed and 10 negative. Each of Perplexity's authors wrote one source here, so each source is one vote.

A lead of a fifth of the votes reads positive and a lead of half strong positive, with the same lines below zero. The dots show each source, positive, mixed, negative. Run a pilot on questions your team already asks to measure how often the answer is right and cites its source.

Footprint on the AI Knowledge Work stack

They differ on two of 7 layers. On Web research, Perplexity is core and ChatGPT supports it. On Meeting notes, Perplexity touches it and ChatGPT supports it. Coverage is each product's placement on this stack, as its product page shows it. Core is a job the product owns; Supports and Touches are jobs it helps with. Coverage says nothing about how well a product does them.

Layers where Perplexity and ChatGPT differ
LayerPerplexityChatGPT
Find
Web researchCoreSupports
Create
Meeting notesTouchesSupports
The 5 layers where they match
Layers where Perplexity and ChatGPT match
LayerPerplexityChatGPT
Assist
AI assistantCoreCore
Find
Enterprise searchSupportsSupports
Create
DocumentsSupportsSupports
Analyze
Data analysisSupportsSupports
Automate
AutomationSupportsSupports

What practitioners praise

Among leaders and teams, Cited answers reaches 5 sources from 3 authors only for Perplexity, at 5 of 9. ChatGPT needs a pilot on the same questions before you choose on it. Custom GPTs, Projects & Memory reaches 5 sources from 3 authors only for ChatGPT, at 3 of 5. Perplexity needs a pilot on the same questions before you choose on it.

What practitioners praise, Leaders and teams
Praised forPerplexityChatGPT
Cited answers5 of 9Not a theme in its sources
Custom GPTs, Projects & MemoryNot a theme in its sources3 of 5

Each count is the sources that praise a theme, or raise it as a concern, out of those that discuss it. A row pairs the two products when both carry a theme under the same or an equivalent name.

A count ending in "so far" has under 5 sources from 3 authors among leaders and teams. "Not a theme in its sources" means GILD found no theme of that name in that product's sources.

What practitioners raise as concerns

Among leaders and teams, ChatGPT alone has three concern themes that reach 5 sources from 3 authors. Workspace Administration and Usage Limits & Cost lead, at 7 of 10 and 6 of 9. Accuracy and Data & security reach 5 sources from 3 authors only for Perplexity, at 5 of 6 and 4 of 5. ChatGPT has 3 of 3 on Accuracy so far and needs a pilot on the same questions before you choose on Data & security.

What practitioners raise as concerns, Leaders and teams
Raised as a concernPerplexityChatGPT
Accuracy5 of 63 of 3 so far
Data & security4 of 5Not a theme in its sources
Workspace AdministrationNot a theme in its sources7 of 10
Usage Limits & CostNot a theme in its sources6 of 9
Data Privacy & RetentionNot a theme in its sources3 of 8

21 sources

  1. Perplexity pricing (Individual and Enterprise tabs)Official documentationperplexity.ai
  2. Perplexity Help Center: Enterprise Pricing and Billing FAQOfficial documentationperplexity.ai
  3. Perplexity Help Center: What advanced AI models are included in my subscription?Official documentationperplexity.ai
  4. Perplexity Help Center: Understanding source labelsOfficial documentationperplexity.ai
  5. Perplexity Help Center: What is Research mode?Official documentationperplexity.ai
  6. Perplexity Help Center: Computer for EnterpriseOfficial documentationperplexity.ai
  7. Perplexity Help Center: How credits work for Enterprise organizations (admin guide)Official documentationperplexity.ai
  8. Perplexity Help Center: Using File Connectors in PerplexityOfficial documentationperplexity.ai
  9. Perplexity Help Center: What is Enterprise Pro?Official documentationperplexity.ai
  10. Perplexity Help Center: SCIM-based user account managementOfficial documentationperplexity.ai
  11. ChatGPT docs: Pricing (Business and Enterprise tab)Official documentationlearn.chatgpt.com
  12. ChatGPT docs: Use ChatGPTOfficial documentationlearn.chatgpt.com
  13. ChatGPT docs: Get started with ChatGPT WorkOfficial documentationlearn.chatgpt.com
  14. ChatGPT docs: Workspace model availabilityOfficial documentationlearn.chatgpt.com
  15. ChatGPT docs: Plugin controlsOfficial documentationlearn.chatgpt.com
  16. ChatGPT docs: GovernanceOfficial documentationlearn.chatgpt.com
  17. Lenny's Podcast: Ethan Smith of Graphite on AI search visibility (Sep 14, 2025)Public sourceyoutube.com
  18. Business Brain 715: Choosing the right AI, with Dave Hamilton (Jan 2, 2026)Public sourcebusinessbrain.show
  19. Business Brain 633: ChatGPT vs Perplexity, with Dave Hamilton (Mar 21, 2025)Public sourcebusinessbrain.show
  20. Lenny's Podcast: Andrew Wilkinson of Tiny (Jul 3, 2025)Public sourceyoutube.com
  21. Texas State University IT: Perplexity free trial ended (Jun 1, 2026)Public sourcedoit.txst.edu