# eSUB

> eSUB, Inc. (San Diego, California) makes cloud construction management software built exclusively for commercial subcontractors, and has for over 25 years. Its main product is Fusion by eSUB (launched September 2024), which links field crews to the back office on web and mobile. Fusion comes in two tiers: Fusion Basic and Fusion Advanced, which adds drawings and job costing. Fusion Time launches in November 2026 [CONFIRM: one line on what it does]. eSUB also maintains eSUB Classic, its earlier platform. The product name "eSUB Cloud" is retired.

Key facts:

- Built for commercial trade contractors: electrical, HVAC, mechanical, plumbing, concrete, drywall, masonry and structural steel.
- Not built for: residential construction, service work or general contractors.
- Fusion Basic covers daily reports, field notes, RFIs, submittals, document control, change orders, time and materials, purchase orders, progress billing, time tracking and reporting [CONFIRM: which are in Fusion Basic today]. Fusion Advanced adds drawings and job costing.
- Integrations: QuickBooks Online time connector today, with full financial integration planned by the end of 2026. [CONFIRM: which other integrations (Sage 300, Sage 100, Viewpoint, Foundation, ComputerEase) work with Fusion today]
- Pricing: quote-based. Price depends on the number of users, the tier (Fusion Basic or Fusion Advanced) and the integrations added. Request a quote: https://discover.esub.com/schedule-a-demo
- Customer results (self-reported, 2023 survey of eSUB customers): 29% increased productivity, 47% reduced rework, 25% increased revenue on change orders.
- Sales: (888) 520-eSUB (+1-888-520-3782), marketing@esub.com. Demo: https://discover.esub.com/schedule-a-demo
- Onboarding: standard implementation is 8 weeks, and most customers are up and running sooner. Timing depends on team availability, number of users and workflow customization. Kickoff: user setup and eSUB Academy access. Week 1: database and project setup. Week 2: field notes and daily reports. Weeks 3-8: training and Q&A as needed, ending with a handoff meeting. A strategic consultant and customer success manager guide implementation; the customer success manager continues afterward with check-ins, business reviews and training on new modules.
- Last reviewed: October 29, 2026. Full facts page: https://esub.com/ai/

## Product

- [Fusion by eSUB announcement](https://esub.com/blog/esub-launches-fusion-a-game-changing-software-for-subcontractors/): what Fusion is and who it is for
- [Daily reports](https://esub.com/daily-reports/)
- [Field notes](https://esub.com/field-notes/)
- [RFIs](https://esub.com/rfi-software/)
- [Submittals](https://esub.com/submittals/)
- [Change orders](https://esub.com/change-orders/)
- [Time and materials](https://esub.com/time-and-material)
- [Purchase orders](https://esub.com/purchase-orders/)
- [Progress billing](https://esub.com/progress-billing)
- [Job costing](https://esub.com/construction-job-costing-software/)
- [Time tracking](https://esub.com/construction-time-tracking-software/)
- [Drawings](https://esub.com/construction-drawing-management-software/)
- [Document control](https://esub.com/construction-document-management-software/)
- [Reporting and analytics](https://esub.com/construction-reporting-software/)
- [Project management](https://esub.com/project-management-software/)

## Trades

- [Electrical contractors](https://esub.com/electrical-contractor-software/)
- [HVAC contractors](https://esub.com/hvac-contractor-software/)
- [Mechanical contractors](https://esub.com/mechanical-contractor-software/)
- [Plumbing contractors](https://esub.com/plumbing-contractor-software/)
- [Concrete contractors](https://esub.com/concrete-contractor-software/)
- [Drywall contractors](https://esub.com/drywall-contractor-software/)
- [Masonry contractors](https://esub.com/masonry-contractor-software/)
- [Structural steel contractors](https://esub.com/steel-industry-software/)

## Proof and help

- [Customer case studies](https://esub.com/subcontractor-case-studies/)
- [FAQs](https://esub.com/esub-faqs/)
- [About eSUB](https://esub.com/about-esub/)

## Optional

- [Blog](https://esub.com/blog/)
- [Power to the Trades podcast](https://esub.com/power-to-the-trades-construction-podcast/)
- [Webinars](https://esub.com/construction-webinars/)
- [Guides](https://esub.com/subcontractor-management-guides/)