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Freemium
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Pathnovo
FreemiumAPISelf-Hosted
EPC handover documentation fails quietly — a tag mis-mapped in a P&ID, a mill certificate that never got reconciled against the BOM, a HAZOP entry that references a superseded drawing — and the audit finds it six months after commissioning. Pathnovo's extraction platform exists to close that gap before it becomes a contractual or safety liability.
$1,200/month · Free tier: 14 days, 100 credits (~5 P&IDs), 1 user, read-only knowledge graph access · Checked Jun 11, 2026
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Summary
The platform ingests engineering documents — P&IDs, isometric drawings, mill certificates, HAZOP registers — and extracts structured data with validation logic tied to standards like OISD, API, ASME, and IEC 61511. Tag reconciliation runs across document sets, so a revision to one drawing triggers cross-document impact analysis rather than leaving downstream documents silently out of sync. Where it fits cleanly is large EPC projects with high document volumes and defined regulatory regimes. Where it hits friction is anything requiring custom extraction schemas not already in the platform's domain vocabulary — teams in that position report needing to work with Pathnovo's service layer rather than configuring it themselves. The managed-service model means faster onboarding but less control over the extraction pipeline.
Bottom line: Bet on this for a Gulf or India EPC handover where P&ID tag reconciliation and compliance mapping against named standards are the bottleneck — plan around it when your extraction need falls outside oil-and-gas document types or when your team needs to own and modify the extraction logic directly.
Pricing Plans
Usage-BasedLast verified 5 months ago- Price
- $1,200/month
- Free Tier
- 14 days, 100 credits (~5 P&IDs), 1 user, read-only knowledge graph access
Free Trial
Free
Anyone evaluating Pathnovo
- 14 days access
- 100 credits (~5 P&IDs)
- Document processing (any of 4 doc types)
- Read-only knowledge graph access
- 1 user
- Standard MTO output
- Auto-generated document register
- Email support
Starter
$1,200per month
$14,400/yr
Boutique consultancies, freelance teams, 10u201350 engineer firms (~50 P&IDs/month equivalent)
- 1,000 credits/month
- $1.20/credit top-up
- P&ID, isometric, datasheet, spec extraction
- MTOs, MRs, weld maps, document & drawing registers
- Searchable knowledge graph
- Basic dashboards
- Up to 10 seats
- 3-month credit rollover
- Email support with 24-hour SLA
- Workflow customization
- MOC simulation
- Version diff
- API access
Professional
$5,500per month
$66,000/yr
Mid-size EPCs, consultancies, single-asset operators (50u2013300 engineers, ~250 P&IDs/month equivalent)
- 5,000 credits/month
- $1.10/credit top-up
- Everything in Starter plus:
- MOC simulation with document version diff and redlines
- P&ID consistency checks
- Datasheet cross-checking
- Custom deliverable templates
- Workflow builder with chain agents
- Advanced dashboards with multi-project workspaces
- Up to 50 seats
- 6-month credit rollover
- Slack-based support with 4-hour SLA
- Quarterly business review
- Onboarding workshop (2 sessions)
- SSO/audit logs
Scale
$20,000per month
$240,000/yr
Large EPCs, fabrication houses, single-asset operators (300+ engineers, ~1,250 P&IDs/month or higher)
- 25,000 credits/month
- $0.80/credit top-up
- Everything in Professional plus:
- Custom workflow build-outs (3u20135 workflows)
- Bulk parallelized processing
- Project-level reporting and exports
- Cross-project knowledge graph
- SSO (SAML, Okta, Azure AD)
- On-prem/VPC deployment with custom data residency
- Role-based access control
- Unlimited seats
- 12-month credit rollover
- Dedicated CSM and Slack channel
- 1-hour critical SLA
- Priority feature requests
- Onboarding program (5 sessions)
Enterprise
Custom
NOCs, IOCs, multi-asset operators, large global EPCs. Typical engagement $750Ku2013$5M+/year
- Everything in Scale plus:
- AIM (Asset Information Management) population
- MOC packages with full-asset impact analysis
- Brownfield tie-in studies
- Quarterly tag reconciliation
- Inspection planning support
- Turnaround planning and pre-shutdown audits
- Multi-asset coverage under single contract
- Custom data residency
- SOC 2, ISO 27001, MeitY India, ITAR-readiness
- Dedicated infrastructure with custom integrations
- Dedicated success engineering team (2u20133 engineers)
- 24/7 critical incident support
- On-site presence during major project ramps
View full pricing on pathnovo.com →
Pricing may have changed since last verified. Check the official site for current plans.
Find your fit
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Pros
- Domain-specific extraction for P&IDs, isometric drawings, mill certificates, and HAZOP registers — so tags and material data land in structured form without manual transcription, eliminating the error class that typically surfaces at handover audit.
- Cross-document impact analysis on drawing revisions, so when an engineer updates a P&ID the platform flags which downstream documents and disciplines are out of sync — replacing a manual dependency-trace that on large projects takes weeks.
- Compliance mapping against OISD, API, ASME, and IEC 61511 built into the extraction layer, which means a compliance gap against a named standard appears in the report rather than requiring a separate manual check against each document set.
- SAP PM and Maximo integration path for automating equipment data entry from legacy technical documents, so engineering data that would otherwise be rekeyed by hand arrives in the asset management system with traceable source documents.
- Self-hosted deployment option available, which means organizations with data-residency or air-gap requirements can run extraction on-premise rather than routing safety-critical drawings through a third-party cloud.
Cons
- The domain vocabulary is built for oil-and-gas and process-industry document types. Teams working with civil, structural, or architectural document sets hit extraction gaps the platform does not cover — at that point they are either scoping down to the supported subset or moving to a general-purpose document AI that trades domain depth for breadth.
- Extraction configuration sits inside a managed-service layer rather than being directly editable by the customer. Teams that need to tune extraction logic for non-standard tag formats or bespoke document schemas have to route change requests through Pathnovo rather than modifying a config file — which adds latency on projects where document standards shift mid-execution.
- Pricing is credit-based and scales with page volume, so cost predictability on a project with high revision frequency — where the same documents are re-ingested multiple times — is harder to model upfront. Teams managing tight project budgets report needing to track credit consumption actively to avoid overruns before handover.
About
- Platforms
- Web, API, on-premise, VPC, hybrid cloud
- API Available
- Yes
- Self-Hosted
- Yes
- Last Updated
- June 1, 2026
Best For
Who it's for
- EPC contractors and engineering firms managing large document-heavy projects
- Process plants and refineries requiring regulatory compliance audits
- Teams automating SAP PM or Maximo data entry from legacy technical documents
- Organizations needing contractual accuracy guarantees on safety-critical data
- Projects in India and the Gulf with complex regional regulatory requirements
What it does well
- P&ID extraction and tag reconciliation for EPC handover documentation
- HAZOP register digitization and compliance mapping against process safety standards
- Material traceability and bill-of-materials assembly from isometric drawings and mill certificates
- Compliance monitoring for OISD, API, ASME, and IEC 61511 standards across document sets
- Cross-document impact analysis when engineering drawings are revised
Integrations
Compare Pathnovo
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Frequently Asked Questions
- Is Pathnovo free?
- Pathnovo offers a free option alongside paid upgrades. Pricing: $1,200/month. Check the current allowances and terms before choosing a plan.
- Does Pathnovo have an API?
- Yes. Pathnovo exposes a developer API. See the official documentation at https://pathnovo.com for details.
- Can I self-host Pathnovo?
- Yes. Pathnovo supports self-hosting on your own infrastructure.
- When was Pathnovo released?
- Pathnovo was first released in 2023.
- What platforms does Pathnovo support?
- Pathnovo is available on: Web, API, on-premise, VPC, hybrid cloud.
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Engineering document sets on large capital projects are not just large — they are interdependent in ways that generic document AI ignores. Pathnovo targets the specific failure mode where a revised isometric drawing propagates incorrectly (or not at all) into tag registers, SAP PM equipment records, or HAZOP compliance mappings. The core workflow is document ingestion, domain-specific extraction, cross-reference validation, and structured output — with compliance monitoring layered on top to flag drift against process safety standards including OISD, API, ASME, and IEC 61511.
The differentiating capability is cross-document impact analysis on revision. When an engineering drawing is updated, the platform identifies which downstream documents and which disciplines are affected — rather than requiring a human to manually trace dependencies across a document set that can run into tens of thousands of sheets. The vendor describes this as operational monitoring that triggers re-extraction on revision events, which means compliance drift surfaces proactively rather than at the next scheduled audit.
The platform fits EPC contractors, process plants, and refineries managing large document-heavy projects in regulated environments, particularly teams automating data entry into SAP PM or Maximo from legacy technical documents. It is a paid-only service with no ongoing free tier, and the enterprise tier is positioned at organizational scale. Teams whose extraction needs fall outside oil-and-gas, petrochemical, or process-industry document types — mechanical, civil, or architectural disciplines, for example — will find the domain vocabulary narrower than they need. Similarly, teams that require direct control over extraction configuration rather than working through a managed-service layer will hit a ceiling on self-service customization. A self-hosted deployment option is available for organizations with data-residency requirements, and an API is exposed for integration into existing engineering data environments.
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