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Your AI co-pilot for
rail standards compliance.

Search 112 pre-loaded ERA, TSI and ERTMS standards instantly — or upload your own licensed CENELEC, UIC and internal documents. Cited answers with exact section and page references.

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Basic Pro Enterprise
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billed annually
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Query & Search
Pre-loaded public standards112112112
Query limit20 / month100 / day500 / day
Cited answers with section & page refs✓✓✓
Multi-language (EN/DE/SV/FI/NO/FR/IT/ES/NL)✓✓✓
Conversation history✓✓✓
Documents
Upload licensed standards (CENELEC, UIC, EN)—✓✓
Upload internal docs & procedures——✓
Analysis
Standard update alerts—✓✓
Compliance / gap analysis——✓
Impact analysis——✓
Requirement generation——✓
Standards & Rules
National rules (NSA / NTR)——✓
NoBo / DeBo assessment forms——✓
Support
Email support—✓✓
Priority support——✓
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Built around how rail engineers actually work

Three workflows for the standards work that slows projects down — answering questions, generating requirements, checking reports. Each is its own tab.

Enquiries tab
Answer engineering questions in seconds
Ask anything in plain language about ERA/TSI/ERTMS, CENELEC, UIC, or national standards. Every answer cites the exact clause with a clickable preview — the source PDF opens to the right page, highlighted.
  • Cross-corpus retrieval — EU + national rules in one query (DIN, NF F, RFI, RATO, BOStrab, NSAI…)
  • Verifiable citations — every claim opens to the highlighted clause, table, or figure
  • Multilingual — ask and answer in 9 working languages
  • Saved conversations — searchable history on every tier
📋 Requirements tab
Extract requirements as structured data
Point the tool at a TSI/ERA/ERTMS standard and a subsystem scope. Get the verbatim SHALL/MUST/SHOULD clauses as structured records — ready to drop into DOORS, Polarion, or Jama.
  • Verbatim normative text — no paraphrasing of mandatory clauses
  • Subsystem scoping — filter to only what applies to your work package
  • One-click ReqIF export — drop straight into your RM tool
  • Re-run on update — surface deltas when a standard is revised
🛡 Compliance tab
Find gaps in safety cases and reports
Upload a safety case, NoBo response, or technical report. The tool checks it against the relevant standards and flags missing coverage, contradictions, and unclear sections — each finding citable to the clause it relates to.
  • Auto-scoped standards — knowledge graph picks the relevant ERA/TSI/CENELEC clauses
  • Side-by-side review — every finding shown next to the source clause, both openable to the highlighted PDF
  • Categorised findings — missing, contradicted, partial coverage, satisfied
  • Re-run after revisions — see which findings change when a standard updates

Cloud-hosted — secure, private, zero setup

All plans run on EU cloud infrastructure. Pro and Enterprise uploads are stored in isolated per-account collections — your documents are never shared with other users or used for training.

Private by design: Licensed standards (CENELEC, UIC) and internal documents you upload are stored in your own isolated collection. They are queryable only by you and never mixed with other users' data. All processing happens on our cloud infrastructure — nothing to install.

Frequently asked questions

112 publicly available ERA/ERTMS SUBSETs, TSI regulations (LOC&PAS, WAG, CCS, INF, ENE, OPE, SRT, PRM, NOI), ERA technical documents, EU Directives (2016/797, 2016/798), and Finnish (RATO) and Swedish (Trafikverket) national rules are pre-loaded and searchable on every plan. See the full index on the Standards Coverage page.
Yes. Pro and Enterprise plans let you upload your own purchased CENELEC/EN PDFs (e.g. EN 50128, EN 50126, EN 50129, EN 50159). They are stored in a private, isolated collection visible only to your account and become searchable alongside the public standards. Enterprise plans also support internal procedures, work instructions, and NoBo assessment forms.
Yes. Every query, conversation, and uploaded document is tied to your account and isolated from all other users. Your data is never shared, never visible to anyone else, and — under Google Cloud's Vertex AI enterprise commitments — is not used to train foundation models by default. All processing runs in the europe-west1 region (Belgium) with per-account data separation.
Every answer cites the exact standard, section number, and page so you can verify against the original document. The system retrieves relevant clauses directly from the indexed standards and synthesises an answer grounded in that text. It is designed to assist — not replace — professional engineering judgement. Always verify against the original standard before use in safety cases or regulatory submissions.
Yes — on the Enterprise plan. Upload a PDF or DOCX of your safety case, RAMS report, or technical file and the system identifies which requirements are satisfied and which are missing, with citations back to the source clauses. The Compliance tab also tracks gaps across multiple standards at once and lets you re-run a check after a standard is revised.
You can ask questions in English, German, Swedish, Finnish, Norwegian, French, Italian, Spanish, and Dutch. The system auto-detects your language and responds in kind, while still citing the original standard text. Standards indexed in one language can be queried in another.
Signing up creates a free Basic account — no card, 20 queries per month, yours forever. When you upgrade to Pro or Enterprise you get a 7-day free trial: a card is required up front, but you are not charged during the trial. Cancel any time in the billing portal before day 8 and you will not be billed — your account simply drops back to Basic. If you do not cancel, your card is charged on day 8 for the plan you picked, and billing continues monthly or annually as selected.