Threadfall vs Archivist

A database you search, or a book you read? Updated June 2026.

Archivist records your campaign into a searchable knowledge base. Threadfall sits at the table with you during the game, catching beats live, and hands back a chapter-by-chapter book you would actually read. One is a filing cabinet for after the session. The other is a co-author for during it. Read the proof: an entire campaign published as prose at thread-fall.com/c/voidwalkers.

Where Threadfall wins outright

• It writes a book, not a recap. Coherent chapters, clever chapter titles, a crafted narrative voice, on a printed-sourcebook reading surface. Archivist gives you roughly ten-minute recaps, two-page handouts, and a wiki. Useful, but there is no book at the end.
• A live, at-the-table GM command deck. Live transcript, AI beat-detection mid-session, instant "who was that NPC?" context cards, party vitals and Save DCs, and broadcast-to-players, all while you play. Archivist has no live surface; its capture only feeds a post-session recap.
• Loose Threads to Weave to Fates. Threadfall surfaces the plot threads you dropped and weaves them into ready-to-run scenes. Archivist has no equivalent.
• Real D&D 5e depth. Item rarity, party Save DCs, where your build is exposed, combat advice, plus one-click D&D Beyond import. Archivist is system-agnostic, with no 5e mechanics like item rarity or Save DCs, and no character import.
• The play layer. An Atlas with travel routes between locations; dramatic NPC reveals (hide a character, unveil it at the table); GM-sealed Behind-the-Screen notes; true in-person play on a single device with no upload step; next-session scheduling with "Last time on" Discord pings. Archivist has no map, journal permissions instead of staged reveals, and its in-person mode means recording on a phone and uploading after.

Feature by feature

	Threadfall	Archivist
Captures the game	Live as you play, in person or online, no upload	Live Discord bot, or upload audio / notes after
Live at-the-table command deck	Yes (beats, context cards, party vitals, broadcast)	None
What you get back	A chapter-by-chapter readable chronicle	Recaps, two-page handouts, a wiki
Recap, codex, quest log, public page	Yes	Yes
Catches dropped threads and continuity	Yes (Loose Threads to Weave to Fates)	No
D&D 5e depth and D&D Beyond import	Yes	System-agnostic; no 5e mechanics or import
Atlas and travel maps	Yes, with routes	No map
GM-hidden content and staged reveals	Yes	Journal permissions only
Campaign Q&A chatbot	Bardic chat	Deeper, and inside Foundry VTT
Cast analytics, relationship graph	Combat party assessment; no social analytics	Yes
Foundry VTT, MCP, Obsidian export, 35+ languages	No	Yes

Archivist details as of June 2026; verify current details on each product's site. The highlighted cell marks the stronger tool for that row. Both ship trading cards: Threadfall's are quote cards, Archivist's are entity cards.

Where Archivist fits

Credit where it is due: Archivist is the stronger post-game analyst. Its campaign Q&A chatbot is deeper and lives inside Foundry VTT. It ships Cast Analysis (talk-share and sentiment), a relationship graph, an MCP connector, Obsidian export, 35-plus languages, and at high session volume it is cheaper per session with a 30-day trial. If what you want is a richly queryable archive of a finished campaign and a VTT-native assistant, Archivist is a serious tool. Threadfall has an AI chat too; the difference is depth and where it lives, not presence. Where Archivist stops is the table itself and the finished artifact: it analyzes the game after it ends, it does not run beside you during it, and it does not give you a book.

The verdict

Archivist turns your campaign into a database you query after the session. Threadfall runs beside you during the session and turns the real game into a book you can read. See one at thread-fall.com/c/voidwalkers, then start your own, free.

Frequently asked questions

What is the main difference between Threadfall and Archivist?

Threadfall runs live at the table during play and turns each session into a chapter of a readable chronicle. Archivist processes a recording after the session ends into a searchable knowledge base. Threadfall is built for the game itself; Archivist is built for querying the archive afterward.

Which is better for an in-person D&D game?

Threadfall. It records the room live on a single device with nothing to upload, and it goes deep on D&D 5e (item rarity, Save DCs, party assessment, D&D Beyond import). Archivist supports in-person play only by recording on a phone and uploading the audio afterward, and it is system-agnostic with no 5e mechanics.

What does Archivist do better than Threadfall?

Archivist leads on its campaign Q&A chatbot (also available inside Foundry VTT), cast and sentiment analytics, a relationship graph, an MCP connector, Obsidian export, more languages, and a longer free trial. It is the stronger choice if you mainly want to query and analyze a finished campaign.

Can I move my campaign from Archivist to Threadfall?

Yes. Threadfall builds a recap and codex from pasted notes, a transcript, or a session summary exported from another tool, so you can bring an existing campaign over without re-recording it.

Comparison last updated June 2026. Archivist feature, pricing, and capability details are a snapshot of myarchivist.ai (homepage, /features, /pricing, /faq, /documentation, /tools/integrations, /tools/publishing) captured 27 June 2026; check their site for current details. Threadfall details reflect the shipped product at thread-fall.com.