Your Rental Portfolio, Organized automatically from your email.
Maintenance requests, vendor invoices, lease updates, approval requests; every email from your property manager is a fragment of a bigger story about your ROI. We organize property management emails into cases, timelines, and vendor records so the full picture is always there when you need it.



"I built The Control Surface because after 15 years of owning rentals, I realized every email from my property manager was a piece of a bigger picture I couldn't see. Scattered across hundreds of threads were maintenance timelines, vendor histories, and cost patterns that no amount of Gmail searching could assemble. Now I finally have the full picture." --- Nick, Founder & Texas Property Investor
The Bigger Picture Is Hiding in Plain Sight
Your property manager sends updates on every repair, vendor, and lease change. But organizing property management emails across dozens of messages per property per year is a job in itself.
The Scattered Picture
Your property manager emails every repair, vendor call, and lease update. But when you need to piece together what happened at a specific property, you're searching through months of threads. The information arrived one email at a time, and the full story never came together.
The Missing Insights
Your partner asks how things are going across the portfolio. You want to compare vendor costs or see which issues are still open. You'd have to dig through hundreds of emails to build that view. Nobody has time for that.
The Tax Season Scramble
Every tax season, the same project: which repairs were capital improvements? Where's the invoice from July's tenant repairs? You spend a weekend trying to organize rental expenses for taxes from your inbox. What if that picture was already assembled?
A Digital Chief of Staff
1. Connect Once, Get Everything Organized
Connect your Gmail or Google Workspace account. We identify your property manager and map every property in your portfolio. No manual data entry. No configuration. No unique login to remember.

2. Every Vendor, Mapped
We extract who did the work, when, and how much it cost. A complete roster of every plumber, roofer, and handyman who has touched your properties, built automatically from your emails.

3. Emails Become Cases
Scattered emails become organized cases with a beginning, middle, and end. Track rental property maintenance from initial request through approval, work performed, and invoice. Open items surface so nothing falls through the cracks.

4. Find Key Events in Seconds
Search across your entire portfolio by property, vendor, cost, or topic. Drill down to the original email in Gmail. The full picture, always there when you need it.

ROI-First Pricing
Avoiding one duplicate repair bill pays for your entire subscription.
The Scout
Validate the data quality on a single asset.
Includes:
- 1 Property Deep Scan
- Vendor Identification
- Maintenance Timeline
- Case Organization
- Activity Feed
The Investor
Full oversight for the rental property owners.
Includes:
- Everything in Scout
- Up to 50 Properties
- Daily Automated Sync
- Multi-Year History*
- Portfolio Management Cases
- Priority Support
Finds just one duplicate repair and it pays for itself.
The Operator
Full oversight for serious real estate portfolios.
Includes:
- Everything in Investor
- Up to 150 Properties
- Custom Data Export*
- Priority for New Features
Enterprise
Volume pricing for large portfolios and firms.
Includes:
- Everything in Operator
- Unlimited Properties
- Volume Discounts
- Dedicated Support
*Coming soon