The best way to share drone data with clients is a no-login client portal — a single link that opens orthomosaics, point clouds, panoramas, and measurements in the client's browser with no account and no software. Email, Dropbox/Drive, WeTransfer, and generic galleries all work for moving files, but only a portal lets the client actually use the data. This guide compares all five.
If you deliver drone deliverables, how you hand them off shapes how clients perceive your work. A site map a client can pan, zoom, and measure feels like a professional product. A 4 GB GeoTIFF they cannot open feels like homework. Here are the five methods, from worst to best for the client experience.
Method 1: Email attachments
How it works: You attach the deliverable to an email and send it.
Why it fails for drone data: Drone outputs are big. A single orthomosaic GeoTIFF or point cloud routinely exceeds email attachment limits (often 20–25 MB). Even when a file squeaks through, the client receives a format they almost certainly cannot open without GIS or photogrammetry software.
Verdict: Fine for a single low-res JPEG or a PDF summary. Useless for real deliverables. Use it only to send the link to a better delivery method.
| Email attachments | |
|---|---|
| Handles large files | No |
| Client can view in browser | No |
| Measurements / interaction | No |
| Effort for client | High (download, find software) |
Method 2: Dropbox or Google Drive
How it works: You upload deliverables to a shared folder and send the client a link.
Why it's limited: Cloud storage solves the file size problem — but nothing else. Dropbox and Drive are file dumps. There is no map viewer, no point cloud renderer, no measurement tools. The client downloads a GeoTIFF or LAS file and is right back where email left them: holding a file they can't open.
It also looks generic. A Google Drive folder named "ClientSite_Final_v3" does not communicate professional drone services.
Verdict: A common default because it's free and familiar, but it delivers files, not an experience. The client still can't do anything with the data in the browser.
| Dropbox / Google Drive | |
|---|---|
| Handles large files | Yes |
| Client can view in browser | No (download only) |
| Measurements / interaction | No |
| Effort for client | Medium-High |
Method 3: WeTransfer
How it works: You upload files to WeTransfer and the client gets a temporary download link.
Why it's a stopgap: WeTransfer is built for one-time transfers of large files, so it clears the size hurdle cleanly. But the links expire, there's no persistent home for the data, and — like cloud storage — there's no viewer. The client downloads files that they still can't open, and in a few days the link is dead.
Verdict: Convenient for a quick one-off handoff of raw files. A poor fit for ongoing client relationships, repeat captures, or anything the client needs to revisit. Time-series work is impossible when last month's link has expired.
| WeTransfer | |
|---|---|
| Handles large files | Yes |
| Client can view in browser | No |
| Persistent / revisitable | No (links expire) |
| Measurements / interaction | No |
Method 4: A generic photo gallery
How it works: You upload imagery to a consumer gallery or proofing tool (the kind photographers use) and share a gallery link.
Why it's closer but still wrong: This is the first method where the client gets a viewing experience instead of a download. They can scroll through images in the browser, which already feels more professional than a folder of files.
But generic galleries are built for photos, not geospatial drone data. They don't render orthomosaics as interactive maps, they can't display point clouds or 360° panoramas properly, there are no measurement tools, and there's no concept of time-series comparison. You're showing pictures of the data instead of the data itself. A client can look at a screenshot of an orthomosaic, but they can't zoom into a corner of the site and measure across it.
Verdict: Better than a raw file dump for imagery, but it can't handle the deliverables that make drone work valuable — and it offers no measurement or analysis.
| Generic gallery | |
|---|---|
| Handles large files | Yes |
| Client can view in browser | Yes (images only) |
| Renders orthos / point clouds / panoramas | No |
| Measurements / interaction | No |
Method 5: A no-login client portal (the winner)
How it works: You process your flight into deliverables, get a shareable link, and send it. The client clicks and an interactive viewer opens in their browser — no account, no login, no software to install.
This is where the experience changes completely. With a no-login client portal like DataDelivery™, the client can:
- Pan and zoom an interactive orthomosaic instead of staring at a static screenshot.
- Navigate a 3D point cloud of the site directly in the browser.
- Scrub 360° panoramas from key vantage points.
- Compare time-series captures to see how a site changed week over week.
- Pull their own measurements — distance and area — on the live map.
- Read your annotations marking defects, features, or areas of interest.
- Forward the link to colleagues and stakeholders, who also don't need an account.
The contrast with every method above is the difference between a static file dump and a working tool. Methods 1–4 hand the client files. A portal hands the client the data, interactive, in a viewer that does the explaining for you.
The interactive map vs. the static file dump
Picture the same construction site delivered two ways:
- File dump (Methods 1–4): The client gets
site_ortho_final.tif. They double-click it. Nothing happens, or a generic image viewer chokes on the file size. They email you asking for "a PDF or something." Your best work is now a support ticket. - No-login portal (Method 5): The client clicks your link. The orthomosaic loads. They zoom to the northeast corner, measure the width of a new pour, drop a comment, and forward the link to the project owner — who opens it on a phone, also without logging in. The deliverable sold itself.
Why no-login specifically
Plenty of platforms offer a viewer but make the client create an account first. That single login wall is where forwarding breaks, where mobile users bail, and where stakeholders never end up seeing your work. Removing it — so the client just clicks and views — is the detail that makes a portal feel effortless. For the full breakdown of portals and how the major options compare, see the complete drone client portal guide.
| No-login client portal (DataDelivery™) | |
|---|---|
| Handles large files | Yes |
| Client can view in browser | Yes — orthos, point clouds, panoramas |
| Measurements / interaction | Yes |
| Client account required | No |
| Time-series / persistent | Yes |
| White-label to your domain | Yes (paid plans) |
Side-by-side summary
| Method | Large files | Browser viewer | Measurements | No client account | Professional feel |
|---|---|---|---|---|---|
| No | No | No | — | Low | |
| Dropbox / Drive | Yes | No | No | — | Low |
| WeTransfer | Yes | No | No | — | Low |
| Generic gallery | Yes | Images only | No | Varies | Medium |
| No-login portal | Yes | Yes (full) | Yes | Yes | High |
A note on output expectations
However you deliver, set expectations honestly: DataDelivery™ outputs are excellent for visualization, progress tracking, rough volumes, inspection, and stakeholder communication — but they are not survey-grade and shouldn't drive engineering, legal, or boundary decisions. Saying this upfront builds trust and prevents misuse.
The bottom line
All five methods move files. Only one delivers an experience. If you want clients to actually use your drone data — and to associate that "wow, I can measure this myself" moment with your business — a no-login client portal is the method that wins.
The fastest way to try it is to build one on the free tier and send yourself the link. See how to set up a client portal for your drone business, or start at the DataDelivery™ hub to see the full platform.