🚧 Under active development — information, features, and pricing may change without notice.
T Thoma

Product

What ships in the box

Thoma is a single Windows installer that gives a small engineering team the capabilities below. No add-on modules to license separately for the core feature set.

01

Documents

Controlled documents with full version history, check-in / check-out locking, watermarked PDFs, and tokenized header / footer rendering. Excel BOM sync. Audit trails on every read, edit, and approval.

  • Per-category number / revision schemes
  • Workflow-driven status transitions
  • Secure vault with append-only versioning
  • Office + SolidWorks add-ins for inline check-in
02

Bills of materials

Multi-level BOMs that mirror the engineering reality. Where-used at a click. Effectivity dates, alternate-part rules, and revision-aware quantity rollups.

  • Indented BOM viewer + flat list export
  • Where-used across the entire vault
  • Effectivity windows on each line
  • Alternate / substitute part flagging
03

Change requests

Engineering change orders with the affected documents stitched in, approver routing, and an immutable history. Built for shops that have to defend a CMMC audit, not for marketing screenshots.

  • Configurable ECR / ECO templates
  • Affected-documents list with delta hints
  • Approver rotation + delegation
  • Locked history once issued
04

Workflows

Configurable approval flows for documents, parts, and process changes. Workflow steps fire notifications, hold transitions, and write audit rows. No proprietary scripting language — the configuration is plain JSON you can read.

  • Drag-to-build flow editor
  • Per-step approver groups + escalation
  • Email + in-app notifications
  • Auditable transition history
05

Project management

A PLM-grade PM subsystem built into the same vault — stage-gate templates, baselines, schedule + Gantt + Timeline + Calendar + Budget + ROI + Reports + Lessons + Health views, gate reviews, risk register. Not a bolt-on; tasks reference the documents + BOMs + changes they're delivering. See the dedicated page for the full picture.

  • Stage-gate templates (NPI, ECO, custom)
  • Baselines + schedule variance
  • Gate reviews with deliverable checklists
  • Earned value (CPI/SPI) + per-user task performance
  • MS Project XML export
  • Risk register with heat map
See the project-management deep dive →
06

AI Assistant

An in-app chatbot that knows your shop — aware of your documents, BOMs, change requests, named workflows, and the Thoma user manual. Ask 'how do I check out a drawing?' or 'what changes are blocking project Aurora?' and get a real answer. Per-org opt-in, off by default, vendor-paid with quotas. Not available on Enterprise tier (CMMC L2 — third-party LLM incompatible with CUI handling).

  • Recent-context auto-injection from your live data
  • Help-corpus backed answers about Thoma itself
  • Conversational or Reference tone (admin pref)
  • Per-org enable toggle with privacy disclosure
  • Fully audited — every chat session persisted
See the AI Assistant deep dive →
07

Add-ins

Check parts in and out from inside SolidWorks. Stamp Word / Excel / PowerPoint headers with current revision and status without leaving the app. Add-ins ship separately and connect to your Thoma server with a user login.

  • SolidWorks: assembly batch checkout / checkin
  • Office: token-driven header / footer rendering
  • Property mapping shared across CAD + Office
  • Phase 2: Excel BOM live sync
08

Publishing

Auto-publish converted artifacts (PDF + STEP + JT + DWG) when a part or document is checked in. Convert with a Publisher Agent on a Windows box, or fall back to in-process LibreOffice for Office formats.

  • Multiple output formats per checkin
  • Distributed agents with capability filtering
  • Retry-on-failure with admin triage
  • In-process LibreOffice fallback
09

Administration

First-boot admin bootstrap, full user management, role-based permissions per category, audit log surface, and self-service license management. The tray icon on the server gives admins service control without RDP gymnastics.

  • First-boot setup wizard
  • Per-category permission matrices
  • AdminAuditLog with email + action filters
  • Tray app: service control + license status + auto-update

Ready to look at it?

No login, no install — the live demo is open.