Try Wonders for freeWhy look past Consensus
Consensus describes itself as an AI search engine for scientific and academic research. It retrieves papers from a corpus of 220M+ peer-reviewed papers, then writes a synthesis with citations. The Free plan includes basic paper search, 10 Pro messages and up to 3 Deep reviews a month. Pro is $20 per month, or $12 billed annually. Deep is $65, or $45 billed annually, with 200 Deep reviews a month.
Its pricing page does not list a reference manager, boards, a PDF reader or a writing editor. That is the usual reason to look for something else: the question is answered, and now there are forty papers to read, sort and cite.
The alternatives at a glance
| Tool | Best fit (our view) | Free plan | Entry paid plan (annual billing) | Essay or paper writer |
|---|---|---|---|---|
| Wonders | Guided literature review, thesis work | No. 14-day trial | $12/mo. Students $6/mo | No |
| Elicit | Systematic reviews, data extraction | Yes | $11 per user/mo | Not listed. Generates research reports |
| Paperguide | Search plus reference manager | Yes. 2,000 credits/mo | $12 per seat/mo, 12,500 credits | Yes. AI Paper Writer |
| SciSpace | Wide toolbox, chat with PDF | Not shown on its pricing page | $12/mo, 1,200 credits | Yes. AI Writer and Paraphraser |
| Consensus | Quick cited answers | Yes | $12/mo | Not listed |
Wonders
Wonders picks up where a Consensus answer stops. It helps you turn a question into a search strategy with suggested keywords and Boolean queries, runs it across Semantic Scholar and OpenAlex, plus Google Patents, and gives you a reader, highlights and visual boards to organize what you find. It has no index of its own. Ranking uses SCImago journal quartiles for more than 28,000 journals. Summaries link each claim to its paper, a direct quote is shown only if its words are found in the paper’s text, and full-text links can go through your library’s resolver, proxy or LibKey. The editor cites in six styles and exports to Word, LaTeX, PDF, BibTeX and RIS. Plus is $20 per month, or $12 billed yearly. Verified students pay $6 per month on yearly billing. See pricing.
Where it falls short of Consensus: no free plan, no agreement meter for yes or no questions, no public API, and more setup before the first answer. It is built for desktop screens. See Wonders vs Consensus.
Elicit
Elicit is the nearest to Consensus in spirit and goes further into method. Its free plan lists unlimited search, summaries and chat with papers. Paid plans add extraction tables and exports from $11 per user per month billed annually. Pro, at $39, adds a systematic review workflow that screens up to 5,000 papers. Its home page says AI-generated claims carry sentence-level citations. See Wonders vs Elicit.
Paperguide
Paperguide combines AI search over 200M+ papers with a reference manager, Chat with PDF, extraction tables and a systematic review workflow. The Free plan has 2,000 AI credits per month. Plus is $12 per seat per month billed annually. It also lists an AI Paper Writer, which may or may not suit your institution’s rules. See Wonders vs Paperguide.
SciSpace
SciSpace lists Chat with PDF, Literature Review, Extract Data, an AI Writer, a Paraphraser and an AI Detector. Premium is $12 per month billed annually with 1,200 credits. It is the broadest of the four and the furthest from Consensus’s single purpose. See Wonders vs SciSpace.
How to choose
This is Wonders’ opinion, not a neutral ranking.
- You need to run a whole review, not answer one question: Wonders. Start with how to find research gaps.
- You need screening and extraction for a systematic review: Elicit or Paperguide.
- You want a reference manager in the same tool as search: Paperguide.
- You want help reading dense PDFs: SciSpace.
- You only need quick, cited answers: stay with Consensus.
Any AI summary can misread a paper. Consensus says so about its own product, and it applies to every tool here, including ours. Open the source before you cite it. Our guide on citing sources you found through AI tools covers the mechanics.