Deep research report (Top 50 of 219)

Agents that run a multi-step investigation and return a structured, sourced report.
1. Perplexity Unclaimed
10+ community tutorials 10+ channels 108.8K views
No reviews yet
Searching & Researching · AI search

The AI answer engine — cited, real-time answers and agentic deep research over the live web.

  • Free tier
  • Web app
  • No code
What you need
Also runs on
Mobile app · Desktop app
You’ll need
Free account signup (email)
Worth knowing
Free plan caps Pro Search to only a few queries per day, limits uploads to 3 documents, shows ads, and reserves image generation, Deep Research, Pages, Labs, and the Comet browser for paid tiers.

Summarized from community tutorials

2. Gemini Deep Research Unclaimed
10+ community tutorials 10+ channels 37K views
No reviews yet
Searching & Researching · General

Google's agentic assistant that plans, browses hundreds of sources, and writes cited multi-page research reports

  • Web app
  • No code
What you need
Also runs on
Mobile app
You’ll need
Google account · Gemini access (web or mobile app)
Worth knowing
Free tier allows only a limited number of Deep Research queries/credits before you're pushed to upgrade for more.

Summarized from community tutorials

3. ChatGPT Deep Research Unclaimed
10+ community tutorials 10+ channels 46.4K views
No reviews yet
Searching & Researching · General

Autonomous multi-step web research that returns comprehensive, cited analyst-grade reports.

  • Web app
  • No code
What you need
Also runs on
Mobile app
You’ll need
ChatGPT Plus/Pro subscription · OpenAI account
Worth knowing
Limited deep-research sessions per month before it switches to a lighter mode; citations don't export to reference managers like Zotero or BibTeX.

Summarized from community tutorials

4. Grok Unclaimed
10+ community tutorials 9 channels 21.6K views
No reviews yet
Searching & Researching · General

xAI's flagship assistant — real-time DeepSearch answers plus chat, writing, coding, and image, video, and voice generation.

  • No card
  • Web app
  • No code
What you need
Also runs on
Mobile app
You’ll need
Google, X, Apple, or email account
Worth knowing
Deeper features (Expert/beta reasoning modes, higher-volume structured output and code execution) need the paid Super Grok plan, not just the free signup.

Summarized from community tutorials

5. Sourcely Unclaimed
10+ community tutorials 10+ channels 7.3K views
No reviews yet
Searching & Researching · General

Paste your draft and it finds the peer-reviewed papers that back it up — summarized, credibility-checked, and cited.

  • Free tier
  • Web app
  • No code
What you need
You’ll need
Google account or email to sign up
Worth knowing
Can't select just a specific section of text to reference — you have to split it into a new document to isolate the passage.

Summarized from community tutorials

6. Elicit Unclaimed
10+ community tutorials 8 channels 7.5K views
No reviews yet
Searching & Researching · General

AI research assistant that searches 138M+ papers to summarize evidence and automate systematic literature reviews.

  • Free tier
  • Web app
  • No code
What you need
You’ll need
A clear, specific research question
Worth knowing
Higher-volume features like the systematic review workflow and reports drawing on more papers are gated behind paid tiers; the free tier caps results (e.g. top 4 papers per report).

Summarized from community tutorials

7. Anara Unclaimed
10+ community tutorials 5 channels 16.3K views
No reviews yet
Searching & Researching · General

AI research workspace that searches your library, the web, and academic databases, then writes with every claim cited.

  • Free trial
  • Web app
  • No code
What you need
Also runs on
Chrome extension
You’ll need
Email or SSO account for signup · PDFs/papers or reference-manager library to import
Worth knowing
Free plan caps AI responses to 250 words (~1,000 words/day total) and only 5 imports/day; stronger models like GPT-5.1, Gemini 2.5 Pro, and Claude require a paid plan.

Summarized from community tutorials

8. Google AI Mode Unclaimed
4 community tutorials 3 channels 54.9K views
No reviews yet
Searching & Researching · General

Conversational AI answers and research built into Google Search, powered by Gemini.

  • Web app
  • No code
What you need
Also runs on
Mobile app
You’ll need
Personal Google account (not business) · Not usable in incognito mode · Opt-in via Google Search Labs · Latest version of Google app for mobile
Worth knowing
File and image upload only works when using the 'Fast' model; switching to the 'Pro' model removes the ability to upload files.

Summarized from community tutorials

9. You.com Unclaimed
9 community tutorials 7 channels 1.8K views
No reviews yet
Searching & Researching · General

AI answer engine and deep-research agent delivering cited, real-time answers and multi-source research reports.

  • Web app
  • No code
What you need
You’ll need
You.com account
Worth knowing
Which underlying AI model actually produced a given answer or image is often unclear — the interface labels modes like Smart/Genius/Creative rather than naming the model.

Summarized from community tutorials

10. Undermind Unclaimed
10+ community tutorials 10+ channels 596 views
No reviews yet
Searching & Researching · Research

An AI co-researcher that reads hundreds of papers in full to answer complex research questions with cited, traceable synthesis.

  • Paid only
  • Web app
  • No code
What you need
You’ll need
University or institutional email for signup

Summarized from community tutorials

11. DorkGPT Unclaimed
7 community tutorials 4 channels 7.8K views
No reviews yet
Searching & Researching · General

Turns plain-English questions into precise Google dork queries for OSINT and security research — free, no signup.

  • No card
  • Web app
  • No code
12. Bearly AI Unclaimed
8 community tutorials 8 channels 713 views
No reviews yet
Searching & Researching · General

Private multi-model AI workspace for research, summaries, and document Q&A — Claude, GPT, Gemini, and Grok, individually encrypted.

  • Free tier
  • Desktop app
  • No code
What you need
Also runs on
Chrome extension
You’ll need
Email address or Google account

Summarized from community tutorials

13. DeepWiki Unclaimed
5 community tutorials 5 channels 1.9K views
No reviews yet
Searching & Researching · General

Turn any GitHub repo into AI-generated docs, diagrams, and a codebase you can ask questions.

  • Web app
  • No code
What you need
You’ll need
Public GitHub repository URL · Account only needed for private repos
Worth knowing
Answers aren't always perfect and it doesn't work for GitLab repos, only GitHub.

Summarized from community tutorials

14. Paperguide Unclaimed
8 community tutorials 8 channels 490 views
No reviews yet
Searching & Researching · General

AI research assistant that searches 200M+ papers to deliver cited answers, automated literature reviews, and reference-grounded academic writing.

  • Free tier
  • Web app
  • No code
What you need
You’ll need
Paperguide account · PDFs/research papers to upload
Worth knowing
Very large PDF uploads (over ~100MB, e.g. a 150MB manual) fail without a clear file-size-limit warning.

Summarized from tutorials, including the vendor’s own

15. Researcher.Life Unclaimed
10+ community tutorials 6 channels 996 views
No reviews yet
Searching & Researching · General

All-in-one AI platform to search literature, write and refine papers, illustrate findings, and find the right journal.

  • Free tier
  • Web app
  • No code
What you need
You’ll need
Researcher.Life account · Manuscript file (PDF/Word) to upload
Setup
about 5 min
Worth knowing
The full track-changes Word file and the Turnitin-powered plagiarism report are only included in the paid 'Pro' report tier, not the base free check.

Summarized from community tutorials

16. AutoGLM Unclaimed
5 community tutorials 3 channels 5.3K views
No reviews yet
Searching & Researching · General

Free autonomous research agent that gathers sources, writes structured reports, and builds slide decks in one click.

  • Bring your own key
  • CLI
  • Developer
What you need
Also runs on
Mobile app · Self-hosted · API
You’ll need
Android phone · PC (Windows/Linux) · Python 3.10+ · ADB platform-tools · USB debugging enabled

Summarized from community tutorials

17. Libra Unclaimed
3 community tutorials 2 channels 12.7K views
No reviews yet
Searching & Researching · General

Legal AI workspace for research, drafting, and contract review — grounded in trusted legal content, with citations on every answer.

  • Desktop app
  • No code
What you need
You’ll need
Mac computer (desktop app, macOS download)

Summarized from community tutorials

18. Onyx Unclaimed
7 community tutorials 2 channels 9.6K views
No reviews yet
Searching & Researching · General

Open-source AI chat that searches your company's docs, apps, and people — with RAG, connectors, and deep research.

  • Free tier
  • Bring your own key
  • Web app
  • Some setup
What you need
Also runs on
Self-hosted · API
You’ll need
LLM provider API key (e.g. OpenAI) · Server or cloud account to self-host · Elestio account (if using managed hosting)
Worth knowing
User roles are limited to basic vs admin only — no fine-grained permission control at this time.

Summarized from community tutorials

19. Voicepanel Unclaimed
8 community tutorials 4 channels 1.9K views
No reviews yet
Searching & Researching · Research

AI agent that runs user research end-to-end — recruits participants, moderates adaptive voice and video interviews, and reports the themes.

  • Paid only
  • Web app
  • No code
What you need
You’ll need
Voicepanel account · Research panel account (e.g. respondent.io) for recruiting
Worth knowing
GDPR/HIPAA compliance and PII stripping from transcripts are still in progress, not yet complete, and the AI's follow-up questions are non-deterministic (can vary run to run).

Summarized from community tutorials

20. Felo Unclaimed
6 community tutorials 5 channels 654 views
No reviews yet
Searching & Researching · General

Multilingual AI search engine that turns questions into cited answers, reports, slides, and mind maps.

  • Free tier
  • Web app
  • No code
What you need
You’ll need
Free Felo account

Summarized from community tutorials

21. Humata Unclaimed
4 community tutorials 4 channels 11.1K views
No reviews yet
Searching & Researching · General

Chat with your documents — ask questions and get cited answers from your own PDFs and files.

  • Free tier
  • No card
  • Web app
  • No code
What you need
Also runs on
API
You’ll need
Email address for signup · PDF, URL, or YouTube link to upload

Summarized from community tutorials

22. TXYZ Unclaimed
7 community tutorials 2 channels 7.2K views
No reviews yet
Searching & Researching · General

AI research assistant that searches millions of papers, analyzes your PDFs, and drafts cited academic writing.

  • Free tier
26. Causaly Unclaimed
No reviews yet
Searching & Researching · Biomedical research

Agentic AI research for life sciences — evidence-backed answers on targets, biomarkers, and safety, cited and traceable.

  • Paid only
28. Aristotle Unclaimed
No reviews yet
Searching & Researching · Math reasoning

Formally-verified AI for solving and proving advanced math — from problem-solving to Lean theorem proving.

  • Free tier
29. AMiner Unclaimed
No reviews yet
Searching & Researching · General

AI research assistant over 300M+ papers and 60M+ scholars — academic search, AI reading, and cited literature reviews.

30. Listen Unclaimed
5 community tutorials 2 channels 1.8K views
No reviews yet
Searching & Researching · Customer research

An autonomous AI researcher that designs the study, recruits participants, runs the interviews, and reports back overnight.

  • Paid only
  • Web app
  • No code
32. PDF.ai Unclaimed
No reviews yet
Searching & Researching · General

Chat with your PDFs to get instant answers and summaries — plus an API to parse, extract, and split documents into structured data.

  • Free tier
33. Thotsauce.ai Unclaimed
No reviews yet
Searching & Researching · General

Reverse image search for adult video — upload a screenshot to find the original source, identify a performer, or surface similar clips.

34. SciSummary Unclaimed
4 community tutorials 4 channels 1.4K views
No reviews yet
Searching & Researching · General

Summarizes scientific papers into structured sections, chats with figures and data, and manages your reference library.

  • Free trial
  • Web app
  • No code
What you need
You’ll need
Account login · A PDF/Word/PowerPoint research paper to upload · Zotero account (optional, for import)

Summarized from tutorials, including the vendor’s own

35. Magisterium AI Unclaimed
8 community tutorials 2 channels 691 views
No reviews yet
Searching & Researching · General

Source-grounded Catholic answer engine — cited answers drawn from 32,000+ Magisterial and patristic texts.

  • Free
  • Web app
  • No code
36. Kome Unclaimed
No reviews yet
Searching & Researching · General

Browser extension that summarizes any article, PDF, or YouTube video in one click — plus effortless bookmarking and AI compose.

  • Free tier
37. Ithy Unclaimed
4 community tutorials 1 channel 2.3K views
No reviews yet
Searching & Researching · General

Answers complex questions by combining several frontier AIs into one cited, article-quality research report.

  • Free tier
  • Web app
  • No code
38. summarize.tech Unclaimed
6 community tutorials 5 channels 4.6K views
No reviews yet
Searching & Researching · General

Paste a YouTube link and get a timestamped AI summary of any long lecture, meeting, talk, or podcast.

  • Web app
  • No code
What you need
You’ll need
YouTube video URL
Setup
about 1 min

Summarized from community tutorials

39. Strella Unclaimed
No reviews yet
Searching & Researching · Customer research

AI-moderated customer interviews that recruit, probe, and synthesize — turning weeks of qualitative research into insights in hours.

  • Free trial
40. CODEXIS AI Unclaimed
No reviews yet
Searching & Researching · General

Czech legal research and drafting AI grounded in verified case law, statutes, and commentary — with citations you can trace.

  • Free trial
42. Regology Unclaimed
6 community tutorials 2 channels 425 views
No reviews yet
Searching & Researching · Compliance

AI regulatory intelligence: research, track, and act on 16M+ laws across 135+ countries with cited answers

  • Paid only
  • Web app
  • Some setup
What you need
You’ll need
ServiceNow instance (for the integration shown) · Regology subscription/license

Summarized from community tutorials

43. Delineate Unclaimed
No reviews yet
Searching & Researching · Research

AI agents that mine papers, patents, and even data buried in figures into decision-ready evidence for clinical trial design.

44. Query Juriste Unclaimed
No reviews yet
Searching & Researching · General

French legal AI that spends 7-9 minutes reasoning like a jurist across 2.7M+ decisions to deliver a structured, fully sourced legal memo.

  • Free trial
  • Web app
  • No code
What you need
You’ll need
A Query Juriste account

Summarized from tutorials, including the vendor’s own

46. MediSearch Unclaimed
2 community tutorials 2 channels 317 views
No reviews yet
Searching & Researching · General

Ask a medical question, get a direct answer cited to peer-reviewed research, guidelines, and trials you can verify yourself.

  • Free tier
  • Web app
  • No code
47. Stock Insights Unclaimed
No reviews yet
Searching & Researching · General

Ask questions of SEC filings and earnings calls — RAG-grounded equity research, AI transcript summaries, and an auto-categorized 8-K dashboard.

  • Free tier
50. Marvin Unclaimed
4 community tutorials 1 channel 1.1K views
No reviews yet
Searching & Researching · General

Centralize every customer interview, survey, and call — then ask questions and get answers cited back to the source.

  • Free trial
  • Web app
  • No code
What you need
You’ll need
Free HeyMarvin account (sign-up) · Research data to import (calls, docs, surveys) · Zoom/Google Drive/Qualtrics for integrations

Summarized from community tutorials