RapidHarness
RapidHarness, operated by Highlight Labs LLC, is a Windows desktop CAD application that automates wire harness schematic drawing and manufacturing documentation. It serves engineers in aerospace, automotive, industrial, marine, and consumer industries through a freemium, subscription-based, product-led model.
- Company typePrivate
- Founded2012
- HeadquartersBoston, United States
- Headcount1–10
- GTM typeB2B
- OfferingSoftware
What RapidHarness does
RapidHarness, operated by Highlight Labs LLC, is a Windows desktop CAD application for designing production-ready wire harness schematics. Founded in 2012 and headquartered in Boston, MA, the software automatically generates schematic drawings in real time as users design, eliminating manual artwork and producing to-scale 1:1 formboards, bills of materials, wiring tables, cutlists, labels, and netlists in PDF and Excel formats. The platform is built on the .NET framework and supports 29+ design component types (harness, system, device, connector, wire, cable, contact, splice, terminal variants, coverings, and seals), with system-level hierarchical design, signal propagation highlighting, integrated version control, team libraries, and external partnership sharing.
The company monetizes exclusively through tiered subscriptions sold via direct website download. Pricing tiers include Free, Standard ($219/mo or $2,199/year), and Professional ($299/mo or $2,999/year) for individuals, plus Standard Team ($110/user/mo) and Professional Team ($150/user/mo) per-seat plans for 5-user organizations with centralized billing. The go-to-market is product-led and self-serve, supplemented by a sales contact path for team/enterprise arrangements. A native integration with Octopart provides access to over 80 million electronic components for part selection. Customer segments span aerospace, automotive, industrial, marine, and consumer industries, with no public logos or named enterprise customers disclosed.
RapidHarness is a privately held, bootstrapped LLC with 1–10 employees, no disclosed funding rounds, and no public revenue figures. The company has shipped continuous product updates across 14 years — including a 2022 UI overhaul, 2023 partnership management, 2024 ownership-transfer and multi-select assembly features, and ongoing 2025–2026 releases — indicating sustained product investment rather than aggressive scaling.
RapidHarness firmographics
Firmographics- Name
- RapidHarness
- Legal name
- Highlight Labs LLC
- Website
- https://rapidharness.com
- Company type
- Private
- Founded year
- 2012
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- RapidHarness, operated by Highlight Labs LLC, is a Windows desktop CAD application that automates wire harness schematic drawing and manufacturing documentation. It serves engineers in aerospace, automotive, industrial, marine, and consumer industries through a freemium, subscription-based, product-led model.
- Ownership category
- akta.pro rank
RapidHarness industry classification
Industry- Product category
- Electrical CAD Software
- NAICS
- Semiconductor and Other Electronic Component Manufacturing (3344)
- SIC
- Services-Prepackaged Software (7372), Services-Computer Integrated Systems Design (7373)
- akta.pro primary industry
- Physical Design, DFM & Manufacturing/Mask Data Prep (HDAHAFAC)
Keywords
Where RapidHarness is headquartered
LocationHeadquarters
- HQ city
- Boston
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
RapidHarness business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Marketing or Sales, Infrastructure, Operations
Revenue model
- Individual Software Subscriptions: Tiered subscription plans (Free, Standard, Professional) with monthly or annual billing. Free tier allows evaluation with limited features (5 designs, 30 connections). Paid tiers unlock unlimited designs and higher connection limits (500-5000 connections per harness).
- Team Licenses: Per-user team licenses with centralized billing. Standard Team ($110/user/month) and Professional Team ($150/user/month) plans for 5+ users with administrative controls and license management.
- Flexible Usage Model: Users can pay for only the months they actively design schematics, then cancel and access designs in read-only mode. Resuming editing simply requires restarting the subscription.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Monthly | Free tier for evaluation with basic features |
| Subscription | Monthly | Medium-sized projects subscription |
| Subscription | Monthly | Professional tier with maximum capabilities |
| Per seat | Annual | Team plan for 5 users with centralized billing |
| Per seat | Annual | Professional team plan for 5 users |
Go-to-market motion2 records
Distribution channels1 record
Marketing channels4 records
RapidHarness product offering
Product offeringCore offering
RapidHarness is a Windows desktop CAD application that automatically generates wire harness schematics in real-time and produces production-ready manufacturing documents (Top Level Drawings, BOMs, Wiring Tables, Cutlists, Netlists) in PDF and Excel. It includes integrated version control, team collaboration, partnership sharing with external manufacturers, and a built-in library of over 80 million electronic components via Octopart integration.
Product overview
RapidHarness is a full lifecycle CAD software solution for designing production-ready wire harness schematics. The product is available as a unified Windows desktop application with multiple subscription tiers (Free, Standard, Professional) and team license options. The core platform centers on three primary design types—Harness (complete wire harness schematics), System (electrical schematics connecting harnesses and devices), and Device (electrical components with interfaces). These are supported by a comprehensive library of 29+ design component types including Connector, Wire, Cable, Contact, Splice, Resistor, Diode, Ferrule, Covering, Custom Part, Label, Wire Seal, Backshell, Boot, Heat Shrink, Lock, Transition Boot, and various terminal types (Quick Connect, Ring, Spade). Template design types (Drawing Template and Table Template) enable customization of outputs. Key capabilities include automatic schematic drawing, integrated version control, team collaboration, partnership sharing with external organizations, manufacturing document generation (PDF/Excel outputs), formboard/to-scale drawings, design rule checking, and a built-in parts library integrated with Octopart's database of 80+ million components.
Differentiator
Problem solved
Functional benefit
Products and services
- RapidHarness Full lifecycle CAD software for designing production-ready wire harness schematics. The application automatically draws schematics in real time, generates manufacturing documents (PDF/Excel), and includes integrated version control, team collaboration, partnership sharing with external organizations, design rule checking, and an integrated parts library with over 80 million components from Octopart. Targeted at electrical engineers, harness designers, and engineering teams across aerospace, automotive, industrial, marine, and consumer product sectors.
Companies that use RapidHarness
Customer profileSegments6 records
Ideal customer profiles2 records
RapidHarness technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration1 record
Feature10 records
RapidHarness partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- OctopartcoreOctopart provides an integrated database of over 80 million electronic components accessible directly within RapidHarness. Users can search and add parts from Octopart to their library and designs. This integration eliminates the need for manual part entry and provides access to real-world manufacturer data including part numbers, descriptions, and specifications.
Scale indicators3 records
Recent moves6 records
Expansion highlights4 records
RapidHarness competitors and assessment
Company assessmentDirect peers
- Zuken E3.series: Zuken's E3.series is a leading direct competitor in electrical CAD and wire harness design, offering schematic capture, formboard, and manufacturing documentation for automotive, aerospace, and industrial customers — the same core use cases RapidHarness targets.
- Siemens Capital (formerly Mentor Graphics Capital Harness): Siemens Capital Harness XC is an enterprise EDA solution for electrical wire harness design, engineering, and manufacturing deliverables, serving aerospace, automotive, and industrial customers with substantially overlapping functionality to RapidHarness.
- EPLAN Harness proD: EPLAN offers harness design tools integrated with its broader electrical engineering platform, competing directly with RapidHarness on wire harness schematic, formboard, and manufacturing documentation outputs for industrial and automotive customers.
- SolidWorks Electrical 3D: SolidWorks Electrical provides schematic design and electrical harness routing within the Dassault Systèmes SOLIDWORKS ecosystem, serving similar SMB and mid-market mechanical/electrical engineering customers as RapidHarness.
- VeSys (Mentor/Siemens): VeSys is a Mentor Graphics (now Siemens) tool aimed specifically at the SMB and mid-market wire harness design segment — the same positioning RapidHarness targets — making it a direct peer in functionality and customer profile.
Broad incumbents
- AutoCAD Electrical: Autodesk's AutoCAD Electrical is a broad incumbent in electrical CAD, offering schematic and PLC design tools with electrical-symbol libraries that overlap with RapidHarness's schematic and harness design capabilities, especially for industrial customers.
- Altair PollEx: Altair's PollEx suite covers PCB and electrical design including harness analysis as part of a broader simulation-driven electronics portfolio, making it a broad incumbent comparable to RapidHarness in the automotive and aerospace harness space.
- Cadence Allegro / OrCAD: Cadence is a major EDA incumbent whose tools span IC, PCB, and increasingly system-level electrical design; while not focused exclusively on wire harness, its scale and R&D depth in electronic design make it a relevant broad-incumbent peer to RapidHarness.
- Synopsys (PCB and Systems Design): Synopsys's PCB and systems design tools serve automotive, aerospace, and industrial customers with electronic design flows that overlap the broader category RapidHarness operates in, positioning it as a broad incumbent comparable to a smaller EDA specialist.
- CATIA Electrical (Dassault Systèmes): Dassault's CATIA Electrical and 3DEXPERIENCE platform includes harness design as part of a broader PLM-centric portfolio, serving aerospace and automotive OEMs that overlap with RapidHarness's primary verticals.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks5 records
Key highlights7 records
Customer concentration
RapidHarness social profiles
Digital presenceRapidHarness financial estimates
Financial estimateRevenue estimate
Valuation estimate
RapidHarness leadership team
Management profileNumber of profiles
RapidHarness funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
RapidHarness M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about RapidHarness
What does RapidHarness do?
RapidHarness is a Windows desktop CAD application that automatically generates wire harness schematics in real-time and produces production-ready manufacturing documents (Top Level Drawings, BOMs, Wiring Tables, Cutlists, Netlists) in PDF and Excel. It includes integrated version control, team collaboration, partnership sharing with external manufacturers, and a built-in library of over 80 million electronic components via Octopart integration.
Is RapidHarness a public or private company?
RapidHarness is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was RapidHarness founded?
RapidHarness was founded in 2012. It employs 1 to 10 people.
Where is RapidHarness based?
RapidHarness is headquartered in Boston, United States, in the North America region.
How does RapidHarness make money?
Three revenue lines are on record. Individual Software Subscriptions are the primary driver. The others are team Licenses and flexible Usage Model.
Who are RapidHarness's main competitors?
Direct peers on record are Zuken E3.series, Siemens Capital (formerly Mentor Graphics Capital Harness), EPLAN Harness proD, SolidWorks Electrical 3D and VeSys (Mentor/Siemens). Broad incumbents are AutoCAD Electrical, Altair PollEx, Cadence Allegro / OrCAD, Synopsys (PCB and Systems Design) and CATIA Electrical (Dassault Systèmes).
Does RapidHarness have an API?
No public API is recorded for RapidHarness.
What industry is RapidHarness in?
RapidHarness's product category is Electrical CAD Software. Its primary akta.pro industry code is HDAHAFAC, Physical Design, DFM & Manufacturing/Mask Data Prep. Its NAICS code is 3344 and its SIC code is 7372.