AOS

AOS

AOS Construction Software LLC
SubLien

SubLien

Sublien LLC
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About

AOS is construction software that keeps project management, pay applications, accounting, field paperwork, compliance, and closeout on one job record instead of five tools. It is built primarily for mid-market general contractors and commercial subcontractors, with role-based workflows for owners, developers, architects and engineers, residential builders, and permit expediters. Teams manage drawings, RFIs, submittals, schedules, change orders, daily logs, vendor prequalification, materials, accounts payable, and lien-waiver tracking from the project record. Pay applications are generated from the schedule of values, with retainage and stored materials. Pricing is a flat monthly fee, not a percentage of construction volume; the GC Launch Pack is capped at 50 active projects during beta, with some capabilities offered as add-ons or on request.

About

SubLien is lien waiver and COI tracking software for general contractors of any size. Collect lien waivers, certificates of insurance, W-9 source files and vendor documents on one vendor record across projects. Subcontractors respond through secure emailed links without accounts or fees; automatic reminders follow missing and expiring documents. Use your own waiver PDFs or SubLien's library for all 50 states and DC; paper signing and upload apply where required. AI checks each COI against your requirements; a person on your team records the decision. W-9s remain source files and are not read or sent to AI. Works standalone or with Procore or QuickBooks Online/Intuit Enterprise Suite. Plans start at $199/month for 25 active vendors. Every plan includes all features and unlimited documents, users and projects. Annual billing offers two months free. Book a demo; no free trial.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Mid-market general contractors and commercial subcontractors.

Audience

General contractors of any size managing subcontractor lien waivers, COIs, W-9 source files and vendor documents across projects.

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Not Supported

Screenshots and Videos

No images available

Screenshots and Videos

Pricing

$500/month
The GC Launch Pack is $500 per month during open beta, as a flat monthly fee for up to 50 active projects. There are no per-user fees during beta. Signups by December 14, 2026 lock the beta rate through July 13, 2028. Estimating and ITB are paid add-ons; some other capabilities are available on request.
Free Version Not Supported
Free Trial Not Supported

Pricing

$199/month
Priced by active vendors, counted once across projects. Monthly / annual: 25 vendors $199 / $1,990; 50 $299 / $2,990; 100 $399 / $3,990; 150 $499 / $4,990; 200 $599 / $5,990; 250 $699 / $6,990; 300 $799 / $7,990; 350 $899 / $8,990; 400 $999 / $9,990; 450 $1,099 / $10,990; 500 $1,199 / $11,990. Above 500, add $100/month or $1,000/year for every 50 additional active vendors. No maximum or custom quote. Annual billing is 10 times monthly (2 months free). Every plan includes all features, unlimited documents, e-signatures, users and projects. Book a demo; no free trial or free version.
Free Version Not Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

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Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Company Information

AOS Construction Software LLC
Founded: 2024
United States
aos.build

Company Information

Sublien LLC
Austin, Texas, United States
sublien.com

Alternatives

Alternatives

DrawOx

DrawOx

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WorkHoist

WorkHoist

TekConnected

Categories

Categories

Integrations

Intuit Enterprise Suite Not Supported
Procore Not Supported
QuickBooks Online Not Supported
SendGrid Supported
Twilio Supported

Integrations

Intuit Enterprise Suite Supported
Procore Supported
QuickBooks Online Supported
SendGrid Not Supported
Twilio Not Supported
Claim AOS and update features and information
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