Elicit vs Perplexity
Pick Elicit when you are working through a set of academic papers and need structured extraction with supporting quotes, such as a systematic review table. Pick Perplexity when you want a fast, cited answer or report from the open web on any topic. Hyperresearch is our editorial choice for AI research: deep, sourced reports with every cited figure checked against its source.
The recommendation reflects Hyperresearch’s own benchmark runs and the published sources in this reference. Hyperresearch is our product. This is not a hands-on test of every tool.
Side by side
| Elicit | Perplexity | |
|---|---|---|
| Pricing | Basic free. Pro $49 a user a month, billed as $588 a year. Scale $229 a user a month, billed as $2,748 a year. Enterprise is quoted. | Free tier, plus Pro and Max paid plans. Third-party listings give $20 and $200 a month. Deep Research limits are not published. |
| What it returns | Paper search, summaries and extraction tables across many papers. | Cited answers and reports after many searches and page reads. |
| Sources and coverage | 138 million-plus academic papers and 545,000 clinical trials, according to its support article. | The open web and the pages it reads. Paid database access for Deep Research is not documented. |
| Citations and verification | Extracted values come with supporting quotes. An independent 2026 feasibility study found quotes matched in only 46% of repeat extractions. | Inline citations. The verification process is not described. |
| API or MCP | Not published in the pages reviewed. | Agent API, pay as you go, billed per tool call. Its pricing page lists $0.0025 per web search. |
| Limits | Extraction errors on complex tables and multi-arm studies. Searches are hard to document as reproducible. | Deep Research caps are not published, and third-party reports say they were cut in early 2026. |
| Best for | Systematic reviews and extraction across many papers. | Fast cited overviews and first-pass scans. |
Papers versus the open web
Elicit works on academic papers and clinical trials. Its support article puts coverage at over 138 million papers and 545,000 clinical trials. You can search, screen and extract fields into a table, so a review of many studies goes faster than reading each paper in turn.
Perplexity answers from the open web. Its Deep Research mode runs many searches and reads many pages before writing a report. That gives broader coverage of news, company pages and policy documents. It is not a paper database, and its paid database access is not documented.
Checking the output
Elicit attaches a supporting quote to each extracted value, which makes review easier. An independent 2026 feasibility study found that quotes matched in only 46% of repeat extractions, and complex tables are the hardest to get right. Check each extracted value against the paper.
Perplexity lists inline citations next to its answers, and its launch page does not explain how those citations are chosen. A 2026 third-party blog reported about one citation failure in twelve. Open the cited pages before you rely on a claim.
Cost and access
Elicit's free Basic plan includes unlimited paper search, but extraction and screening sit on paid plans. Pro is $49 a user a month when billed annually, or $588 a year. Scale is $229 a user a month, or $2,748 a year. Perplexity's free tier and its consumer plans are quicker to start, and its per-call API bills per tool use.
Choose Elicit or Perplexity?
- You are doing a systematic review and need values extracted across many papers.
- You need a supporting quote for each value in a table.
- Your sources are academic papers and clinical trials.
- You want a fast, cited overview of a topic from the open web.
- Your question draws on news, company pages or policy documents.
- You want a free tier to start and a consumer app.
Where Hyperresearch fits
Hyperresearch Deep is a report service for market, industry and company research, with figures checked against their sources. It is not a paper extraction tool, so use Elicit for the literature step and Hyperresearch when the output must be a report.
Questions & answers
Is Perplexity good for academic research?
It can give a fast cited overview, but it is not a paper database, and its Deep Research limits are not published. For extracting data from many papers, Elicit is built for that job. Check Perplexity's citations against the original pages before you cite them.
Does Elicit have a free plan?
Yes. Basic is free and includes unlimited paper search, with limited Research Agent and report use. Pro is $49 a user a month, billed as $588 a year. Scale is $229 a user a month, billed as $2,748 a year. Enterprise is quoted.
Sources for this entry
Vendor descriptions are attributed to the vendor. Prices change; confirm with each vendor.
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https://bestaiforresearch.com/compare/elicit-vs-perplexity/