eSUB

Subscription Administer Construction

Cloud-based mobile project management platform built for commercial specialty subcontractors, automating RFIs, submittals, daily reports, field notes, job costing, and integration with QuickBooks and Sage accounting systems.

Agent-hostile
2.4 /5 composite score
C1 3/5 reflects published SaaS pricing at $39-59/month per user with transparent tiers; C2 1/5 reflects mobile-first architecture with no documented public API or CLI (RF2); C3 4/5 reflects mobile-first, low-friction adoption for field users; C4 1/5 reflects proprietary data model integrated with accounting systems but no open format support; C5 3/5 reflects deep integration with QuickBooks and Sage accounting systems. Founded 2015; $22.1M total funding; Capterra 4.4/5 from 256 reviews; 91% of users are subcontractors.
Situational

Rubric Scorecard

How we grade →

Criterion Score Evidence
Value for the price 3/5 Subscription, from $39 Source →
Agent Friendliness 1/5 API: none
Ease of adoption 4/5 --
Portability & lock-in 1/5 --
Interoperability 3/5 2 integrations

Pricing

ModelSubscription
Entry price$39
Free tierno
Billing unitper-seat
Visit eSUB →

How we verified this: we checked eSUB against its live site and an independent source — capterra.com. Nothing on this page is listed from memory. See how we grade. Verified 2026-09-02.

Evidence

Integrations

QuickBooks Sage

Sources

Pricing

Also covers

eSUB also appears in these sub-categories:

RFIs & Submittals
RFI/submittal lifecycle management embedded in mobile workflow for field operations and CA coordination.

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