ChatGPT Deep Research alternatives
15 AI agents do some of what ChatGPT Deep Research does. Closest: Elicit, Scite Assistant and Perplexity Deep Research. Lowest listed starting price: Gemini Deep Research at $4.99/month.
| # | Agent | In common with ChatGPT Deep Research | Agent Score | From | |
|---|---|---|---|---|---|
| 1 | Elicit AI research assistant that searches papers, runs systematic reviews and extracts data into tables. | 4 of 6 Document Understanding · Report Generation · Summarization · Web Research | 74 | $49/mo · free plan | Compare → |
| 2 | Scite Assistant Research assistant grounded in Smart Citations showing whether papers support or contrast a claim. | 4 of 6 Document Understanding · Report Generation · Summarization · Web Research | 73 | $14/mo · free plan | Compare → |
| 3 | Perplexity Deep Research Answer engine whose Research mode runs dozens of searches and writes cited multi-page reports. | 4 of 6 Document Understanding · Report Generation · Summarization · Web Research | 59 | $20/mo · free plan | Compare → |
| 4 | SciSpace Agent Research agent that runs literature reviews, paper chat and academic writing tasks on a credit system. | 4 of 6 Document Understanding · Report Generation · Summarization · Web Research | 54 | $20/mo · free plan | Compare → |
| 5 | Undermind Deep scientific search agent that reads full-text papers to find everything relevant to a complex topic. | 4 of 6 Document Understanding · Report Generation · Summarization · Web Research | 53 | $15/mo · free plan | Compare → |
| 6 | Manus General-purpose autonomous agent that browses, codes and completes multi-step tasks in a cloud computer. | 4 of 6 Browser Automation · Data Analysis · Report Generation · Web Research | 52 | Free plan | Compare → |
| 7 | Kosmos AI scientist agent that reads papers and analyzes datasets for hours to produce cited discovery reports. | 4 of 6 Data Analysis · Document Understanding · Report Generation · Web Research | 51 | $200/mo · free plan | Compare → |
| 8 | Consensus AI academic search engine that answers questions with evidence synthesized from peer-reviewed papers. | 4 of 6 Document Understanding · Report Generation · Summarization · Web Research | 48 | $8.99/mo · free plan | Compare → |
| 9 | Gemini Deep Research Gemini agent that plans, browses hundreds of sites and compiles comprehensive research reports. | 4 of 6 Document Understanding · Report Generation · Summarization · Web Research | 48 | $4.99/mo · free plan | Compare → |
| 10 | AlphaSense Market intelligence platform with generative search and workflow agents for financial research. | 4 of 6 Document Understanding · Report Generation · Summarization · Web Research | 42 | On quote | Compare → |
| 11 | WRITER Agent Enterprise agent that turns multi-step marketing and business work into automated, governed playbooks. | 4 of 6 Browser Automation · Data Analysis · Report Generation · Web Research | 45 | On quote | Compare → |
| 12 | Hebbia AI agent platform for investment professionals to analyze filings, data rooms and documents. | 4 of 6 Data Analysis · Document Understanding · Report Generation · Web Research | 42 | On quote | Compare → |
| 13 | Rogo AI agents for bankers and investors that produce models, memos and decks from financial data. | 4 of 6 Data Analysis · Document Understanding · Report Generation · Web Research | 42 | On quote | Compare → |
| 14 | You.com Research API API for multi-step search and synthesis returning cited research answers, from lite to exhaustive depth. | 3 of 6 Report Generation · Summarization · Web Research | 73 | Free plan | Compare → |
| 15 | GPT Researcher Open-source autonomous agent that researches any topic online and writes detailed cited reports. | 3 of 6 Report Generation · Summarization · Web Research | 68 | Free plan | Compare → |
FAQ
What are the best alternatives to ChatGPT Deep Research?
The closest are Elicit, Scite Assistant and Perplexity Deep Research: they share the most documented capabilities with ChatGPT Deep Research. Across all 15 alternatives, the highest Agent Score is Elicit (74/100).
Is there a cheaper alternative to ChatGPT Deep Research?
Yes. ChatGPT Deep Research starts at $20/month; Gemini Deep Research ($4.99/month), Consensus ($8.99/month) and Scite Assistant ($14/month) start lower, based on listed prices.
Is there a free alternative to ChatGPT Deep Research?
Elicit, Scite Assistant and Perplexity Deep Research have a free plan or free tier, according to their pricing pages.
How alternatives are chosen: agents that document the most capabilities in common with ChatGPT Deep Research come first, then agents in the same theme, then by Agent Score. Capabilities and prices come from vendor websites, with sources and dates on each agent's page. No vendor pays to appear here, and affiliate links never change this order.