SiteProof
Before & After Photo App for Contractors
Before & after photos that prove your work.
Stop losing money to “you didn’t do that.” SiteProof turns your job site photos into timestamped, tamper-evident reports with client sign-off — documented, verified, and hard to dispute.
Free for up to 3 jobs · Pro is $9.99 once — no subscription · iPhone & iPad, iOS 17.1+
Download SiteProof free
Capture before/after photos, generate comparisons, and export PDF job reports — free for up to 3 jobs. One $9.99 purchase unlocks Dispute-Proof Mode, client sign-off, slider videos, your branding with no watermark, HD/Print export, and unlimited jobs, tasks, and Showroom projects. Forever.
About 9 MB · iPhone & iPad · Available in 11 languages · No ads, no account
Built for the job site
Every screen designed for gloves-on, one-handed use between tasks — from first photo to signed report.
How it works
Four steps between “I should document this” and a signed, verifiable job report.
Capture Before
Take a photo at the job site. SiteProof records the time and, with Auto-GPS Tagging on, the GPS location and street address — no typing.
Do the Work
Your job is saved on your device. Come back anytime — even days later. Multi-task jobs keep every area organized.
Capture After
The ghost overlay shows your before shot over the live camera so the after photo matches the exact angle and framing. The shutter ring turns green when you’re lined up.
Export & Sign
Generate a comparison image, slider video, or branded PDF report — and get the client’s signature right on your phone.
Other apps take photos. SiteProof makes them provable.
Everything a contractor, tradesperson, or property manager needs to document work — and nothing that needs an IT department.
Dispute-Proof Mode
Every photo is sealed with a cryptographic hash at capture. Any modification is detectable, and reports include verification details. Included in Pro.
Client Sign-Off
Clients review the finished work and sign directly on your device. Signature, agreement, time, and the job’s photos are sealed together. Included in Pro.
Professional PDF Reports
Client-ready reports with job details, before/after pages, and the client’s signature, plus your logo and contact info with Pro.
Slider Reveal Videos
10-second animated before/after videos that stop the scroll on Instagram, Facebook, and Google Business Profile. Included in Pro.
Works Fully Offline
No account, no cloud, no signal needed. Your photos and client data never leave your device — private by design.
Pay Once, Use Forever
Free for up to 3 jobs. SiteProof Pro is a single $9.99 purchase — not $30+ per user per month like team platforms.
A Camera Built for Matching
A see-through ghost of the before photo, a shutter ring that turns green when you’re lined up, tap to focus, pinch to zoom, and a framing grid.
Showroom
Keep your best before-and-afters in one tab and show your next client full screen, with a slider. 3 projects free, unlimited with Pro.
Library Photos, Honestly Labelled
Add photos from your library too. They’re sealed when imported and marked “Imported”, so your verified captures stay trustworthy.
Field guides
Practical answers to the documentation questions that cost tradespeople real money — and how SiteProof handles each one.
How to Take Before & After Photos That Match
Framing, lighting, and the ghost-overlay technique for after shots that line up pixel-perfect with the before.
Read the guide →Construction Photo Documentation: The Complete Guide
What to photograph on every job, how to organize it, and the habits that protect you when memory fails.
Read the guide →How Contractors Protect Themselves From Client Disputes
“You didn’t do that.” “That damage was you.” The documentation system that ends he-said-she-said.
Read the guide →Getting Client Sign-Off on Completed Work
Why a signature at job completion changes everything — and how to capture one on-site without paperwork.
Read the guide →Timestamped & GPS-Tagged Job Photos
How to prove when and where a work photo was taken — and why stamped pixels aren’t enough.
Read the guide →How to Make a Before & After Slider Video
The reveal-video format that wins social media, and how to render one from two job photos in seconds.
Read the guide →Photo Documentation Without a Subscription
What CompanyCam-style platforms cost a solo contractor per year — and the pay-once alternative.
Read the guide →Tamper-Proof Photo Evidence for Disputes
Why ordinary photos get challenged, what makes evidence credible, and how cryptographic sealing works.
Read the guide →Move-In / Move-Out Photo Documentation
For landlords, property managers & turnover crews: condition photos that hold up when deposits are contested.
Read the guide →Creating a Job Completion Report PDF
What a professional completion report includes, and how to generate a branded one with photos in seconds.
Read the guide →Frequently asked questions
What is the best before and after photo app for contractors?
The best before and after photo app for a contractor is one that helps you line up both shots, records timestamp and GPS, and exports client-ready reports. SiteProof does all three, adds cryptographic tamper-evidence and on-device client sign-off, and costs $9.99 once instead of a monthly subscription per user. Learn more →
How do you take before and after photos that line up perfectly?
Use a ghost overlay: SiteProof shows your original before photo as a semi-transparent layer over the live camera, so you can match the exact angle, distance, and framing for the after shot — even days or weeks later. The ring around the shutter turns green when the shot lines up, and if your before photo used the flash, SiteProof turns the flash on to match. Learn more →
Does SiteProof add timestamps and GPS location to job photos?
Yes. Every photo is captured with the date and time and, while Auto-GPS Tagging is on and location access is allowed, its GPS coordinates, which SiteProof turns into a street address automatically. That metadata flows into your comparison exports and PDF reports. Learn more →
Can SiteProof photos be used as evidence in a dispute?
SiteProof’s Dispute-Proof Mode (Pro) seals every photo with a cryptographic hash at the moment of capture, so any later modification is detectable. Photos imported from your library are sealed when imported and clearly labelled as imported. You can export a complete evidence package — photos, PDF report, proof manifest, and client signature — as one verifiable ZIP. Strong documentation resolves most disputes before they ever reach court. Learn more →
How do I get a client to sign off on completed work?
Show the client the before and after photos in SiteProof, then hand them your iPhone or iPad. They review the work, type their name, and sign directly on screen. The signature, agreement text, time, and the fingerprints of every photo in the job are sealed together, so the photos can’t be swapped afterwards, and the sign-off appears in your PDF report. Client sign-off is part of SiteProof Pro. Learn more →
Can I create a PDF job report with before and after photos?
Yes. SiteProof generates a professional US Letter PDF with job details, before/after comparisons for every task, verification details, the client’s signature, and, with Pro, your logo, company name, and contact info — ready to share by email, Messages, AirDrop, or Files in seconds. Learn more →
Is there a photo documentation app without a monthly subscription?
Yes. SiteProof is free to download and use for up to 3 jobs, and a single $9.99 one-time purchase unlocks everything forever: unlimited jobs, no watermark, and every Pro feature. Most alternatives like CompanyCam charge $30–40 per user per month, which adds up to hundreds of dollars a year for a solo contractor. Learn more →
Does SiteProof work offline? Do I need an account?
SiteProof works completely offline and requires no account. Your photos, jobs, and client data stay on your device — nothing is uploaded to a cloud. That means it works in basements, remote sites, and dead zones. Optional analytics and crash reports, tied to a random ID rather than to you, help improve the app; in the EU, EEA, UK, and Switzerland they stay off unless you opt in, and anyone can turn them off in Settings. Privacy policy →
How do I make a before and after slider video?
With SiteProof Pro, pick any task and choose the Slider layout: the app renders a 10-second MP4 where a slider sweeps across the image, revealing the after photo over the before photo. It’s the highest-engagement format for Instagram, Facebook, and Google Business Profile posts. Learn more →
Is SiteProof good for landlords and property managers?
Yes. Landlords and property managers use SiteProof to document move-in and move-out condition, turnover cleaning, and maintenance work with timestamped, tamper-evident photos — increasingly important as laws like California’s AB 2801 require photo documentation of deductions. Learn more →
What is the SiteProof Showroom?
The Showroom is your portfolio of finished work, with its own tab in the app. Add a completed task with one tap, then show your next client the before and after full screen with a slider. Free accounts can keep 3 Showroom projects; Pro removes the limit.
Every job you don’t document is a job you can’t defend.
Download SiteProof free and document your next job in under a minute. Upgrade once for $9.99 when you’re ready — no subscription, ever.
Free for up to 3 jobs · iPhone & iPad · iOS 17.1+ · Works offline