usebidflow.com

What It Is

Bidflow is an AI-powered electrical drawing takeoff tool from Ghostship AI Inc. Its website says it is backed by Y Combinator and positions the product as “AI-Powered Electrical Takeoffs.” Its core purpose is to scan electrical drawings and automatically count electrical components, reducing what used to take hours of manual counting to under 10 minutes. It mainly serves electrical contractors and lighting distributors.

Core Capabilities

Based on the information disclosed, Bidflow uses a dedicated model trained specifically on electrical drawings and supports power and lighting takeoffs. The page lists model version v2.4.0 and claims 95-99% accuracy for power and lighting takeoffs, depending on drawing complexity. It can recognize complex symbol variations, ignore background noise, and continuously learn from user corrections. In addition to AI-based recognition, the product includes built-in PDF page navigation, pan, and zoom tools. It also supports manually drawing cable/conduit lengths according to drawing scale, and allows users to add or remove equipment boxes to audit AI results.

Pricing and Business Value

Bidflow uses a pay-as-you-go pricing model: $0.03 per correctly detected symbol. The website compares this with manual estimating in New York at about $0.10 per symbol, emphasizing roughly 70% cost savings. This model is friendly to high-frequency bidding teams because costs are tied to valid recognition results, making it suitable for projects with large volumes of drawings and many repeated components.

Pros and Cons

Its main advantage is a very clear vertical focus: it has built a dedicated model, PDF tooling, and a human-correction feedback loop around electrical takeoffs, helping free estimators from repetitive counting work. The downside is that the product scope is also relatively narrow. The current copy only highlights electrical takeoffs and does not explain support for general construction takeoffs, collaboration workflows, export formats, APIs, or third-party integrations. Although the claimed accuracy is high, the product still explicitly provides manual audit features, indicating that real-world projects cannot fully skip review.

Who It’s For and Access from China

Bidflow is best suited for lighting distributors, electrical contractors, estimating teams, and companies that bid frequently—especially teams that need to process drawings for large commercial buildings, residential projects, or high-rise developments quickly. The page does not disclose whether it offers a Chinese interface, RMB payments, accessibility from mainland Chinese networks, or localized support, so its availability from China cannot currently be determined. If using it from China, users should carefully verify access stability, international payment options, cross-border drawing data transfer, and privacy compliance.