InConcordance

InConcordance

Research in concordance with your sources.

Search historical archives, verify quotes against the scan, and export citations — in one workspace.

Self-host free Hosted coming soon

Citations need evidence.

AI can summarize fast, but trust breaks when you cannot tie a quote to the page it came from. OCR is messy. Spreadsheets do not scale when a project has dozens of articles and hundreds of passages.

Discover → Verify → Collect → Export

One workspace from research prompt to citation packet.

  1. Discover

    Turn a research question into an archive search

    Explore dates, people, and newspapers with your LLM, then distill a library search prompt that Chronicling America can actually run.

    Library search prompt with date range and Chronicling America query for the Garfield assassination.
  2. Collect

    Build a library from the archive

    Run research against the Library of Congress. Watch progress as articles land in a project folder you control.

    Library run in progress searching Chronicling America with step checklist.
  3. Verify

    Consult before you cite

    Ask grounded questions, check exploratory notes against primary sources, and keep AI as assistant — not author.

    Consult workspace with research question and readable LLM answer.

Built for research that has to hold up in a footnote.

  • You verify AI proposes passages. You confirm against the source.
  • Provenance visible Newspaper, date, page, and a path back to the archive.
  • Your choice of AI Self-hosted (Ollama), OpenAI-compatible, Gemini, or Grok.
  • Projects on disk Libraries and exports live in folders you control.
LLM setup screen with self-hosted Ollama connection options.

Start on your machine. Hosted comes next.

Self-host today from GitHub. A managed workspace will eventually live at app.inconcordance.ai.

Self-host free app.inconcordance.ai