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Average Ratings 0 Ratings

Total
ease
features
design
support

No User Reviews. Be the first to provide a review:

Write a Review

Description

Callout is an innovative software-as-a-service platform powered by artificial intelligence that conducts initial reviews of construction drawings to ensure compliance with building regulations. Architects and Professional Engineers can easily upload their PDF drawing sets, choose from over 33 recognized codes—such as IMC, IBC, ASHRAE, NFPA, NEC, IPC, ASCE, ACI, and AISC—and obtain structured analysis with severity ratings, precise code citations, and recommended solutions in less than a minute. Its standout features include a comprehensive review across seven engineering disciplines in one go, personalized calibration for each engineer's expertise that evolves over time, a custom firm standards library, the ability to upload local jurisdiction amendments for accurate code verification, confidence ratings for every finding, and an accessible full review history that can be exported in CSV, Excel, and PDF formats. Pricing is based on credits, beginning at just $0.13 per sheet, with no ongoing subscriptions or seat licenses required, and new users receive 50 complimentary credits upon signing up. This platform is designed by a licensed Mechanical Professional Engineer, ensuring that it meets the needs of industry professionals effectively. Overall, Callout transforms the drawing review process into a quick and efficient task for engineers and architects alike.

Description

ZapSketch is an online tool designed specifically for electricians, electrical contractors, and estimators to facilitate the planning of electrical home runs. It allows users to import floor-plan PDFs, draw walls on a blank canvas, or start from a quick sketch, enabling them to place panels, junction boxes, and devices while routing circuits and raceways efficiently. As users modify their layouts, the application automatically measures run lengths and offers insights on preliminary conductor sizing, ampacity, voltage drop, and conduit fill based on the NEC 2023 standards. Users can also access circuit schedules and export their marked-up plan PDFs along with raceway pull schedules for purposes such as estimating, review, and transitioning to the field; however, some export options and unmarked reports necessitate a Pro subscription. Additionally, there are free standalone calculators available for voltage drop, wire sizing, and conduit fill. While ZapSketch serves as a valuable preliminary planning tool, it is essential to note that it should not replace thorough code reviews, engineering judgment, or the verification of actual project conditions. This tool enhances workflow efficiency and supports better project management for electrical professionals.

API Access

Has API No 

API Access

Has API No 

Screenshots View All

Screenshots View All

No images available

Integrations

No details available.

Integrations

No details available.

Pricing Details

$8
Pay-per-use credits. No subscription required. Credits never expire.

Starter: 100 credits for $8
Professional: 700 credits for $49
Studio: 1,500 credits for $99

Reviews cost 2-4 credits per sheet depending on review depth (Quick, Standard, or Thorough). 50 free credits included on signup, no credit card required.
Free Trial Yes 
Free Version No 

Pricing Details

$19/month
Free includes the planning workflow and preliminary checks; PDF exports are watermarked and redact commercial pull and calculation details. Pro is $19 per month, or $190 per year, and adds unwatermarked PDF exports, full raceway pull schedules, complete preliminary calculation reports, and commercial-use output. Standalone voltage-drop, conduit-fill, and wire-size calculators are available without signup.
Free Trial No 
Free Version Yes 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

Callout

Founded

2026

Country

United States

Website

www.callout.app

Vendor Details

Company Name

ZapSketch

Founded

2025

Country

Canada

Website

zapsketch.com

Product Features

Product Features

Electrical Design

CAD Tools No 
Change Management No 
Collaboration No 
Compliance Management No 
Document Generation No 
Drag & Drop No 
Electrical Parts Catalog No 
Functions / Calculations No 
One Line Diagram No 
PLC Tools No 
Reusable Designs No 
Symbol Library No 

Alternatives

Alternatives

No Alternatives
Gnosis Reviews

Gnosis

Gnosis Limited