CiteLLM

CiteLLM is a document verification tool that links AI answers to exact, highlighted passages in PDFs.

CiteLLM connects AI answers to exact passages in your PDF documents with highlighted text. It works with ChatGPT, Claude, and standalone web apps to verify claims, search document collections, and extract structured data via API. The platform serves regulated teams in finance, legal, insurance, and real estate who need to trace answers and audit sources. Users can review claims, inspect original PDF pages, export evidence reports, and check covenant compliance. The system offers free and Pro plans for chat integrations, along with custom annual team plans.

CiteLLM at a glance

Best for: Researcher, Writer
Runs on: Web, API, self-hosted
Pricing: Free plan; Pro $29/month; Teams custom annual plans priced on request
Released: October 2026
Category: AI research tool
Website: citellm.com

Key features

Verify claims and trace answers in ChatGPT or Claude
Search across document collections for grounded answers
Extract defined fields into structured data with sources
Inspect original PDF pages with highlighted supporting text
Export highlighted PDFs and evidence reports
Recompute borrower ratios from compliance certificates
Connect to workflows using the API

Use it for

Covenant compliance check
Contract portfolio questions
Lease abstraction
Insurance claims
Invoice extraction

Alternatives to CiteLLM

Scite — It uses direct publisher agreements to verify scientific claims with exact source links.
Sourcely — Access over 200 million academic papers and export citations instantly.
Paperchecker — Runs locally to prevent data theft and protect privacy.
CiteProof — It catches fabricated citations and incorrect quotes before court submission.
genei — AI-powered summarisation and keyword extraction for PDFs and webpages.
Paper2Agent — It enables direct interaction with research papers and automatic result reproduction.
PaperJury — Performs adversarial reviews to differentiate minor edits from major research flaws.
Keryx — Compensates verified creators directly in USDC for cited sources
ContextGem 1.0 — It extracts structured data with source tracing and uses both LLMs and decision models.
GPTZero — Provides industry-leading detection accuracy for major AI models like ChatGPT and Gemini.
Humata — It provides cited answers directly from your uploaded documents.
aiPDF — Chat with PDFs, web articles, YouTube videos, and podcasts in one place.

All CiteLLM alternatives