Developing Tank vs Spreadsheets
Spreadsheets are where most post-production tracking starts, and for good reason. Google Sheets requires no license, everyone already knows how to use it, and a well-built template can handle a low-complexity show without too much pain. For small productions with a single VFX editor and a manageable shot count, a spreadsheet can get the job done.
The problem scales with the project. A 10-episode series with 400 VFX shots and a moving cut means someone is manually updating rows every time the editor recuts. Shot counts change, clip names shift, and a marker that got deleted in an early version still needs to be in the record because it was already sent to the vendor. None of that is automatic in a spreadsheet - it's just more data entry with more opportunity for copy-paste error.
Developing Tank is built specifically for the post-production data that spreadsheets handle badly. VFX shot detection runs from the sequence file directly, so when the editor delivers a new cut, the tracker updates from the file instead of from someone reading through the sequence and typing what they see. Change detection compares versions and flags what moved, what grew, what shrunk, and what disappeared - and keeps deleted shots in the record with their history intact.
Google Sheets sync is included, so departments that want a live spreadsheet still get one. The difference is it's populated from the source sequence rather than maintained by hand.
Spreadsheets remain useful for call sheets, shot notes, and anything that doesn't need to be derived from editorial files. For VFX tracking, scene management, and file generation, the manual overhead adds up fast - and the sync and output tools in Developing Tank are designed to absorb exactly that work.
| Feature | Developing Tank | Spreadsheets |
|---|---|---|
| Auto-detect VFX shots | Yes | No |
| All data is manual entry | No | Yes - every cell typed |
| Generates AVB/EDL/ALE | Yes | No |
| Change detection | Yes | No |
| Syncs with Google Sheets | Yes | Yes |
| Error-prone | Structured validation | Yes - no validation, formula spaghetti |
| Learning curve | Light (purpose-built UI) | Can be steep to learn complex functions |
| Collaboration | Yes | Yes (Google Sheets) |
| Works offline | No | No |
| Infinitely flexible | Structured for post workflows | Yes - tracks anything |
| Carries between shows | Yes | Sort of - templates, but manual rebuild |
| Target user | Assistant Editor | Your data |
A real scenario: 340 VFX shots across a 10-episode drama
Consider a scripted drama series with 340 VFX shots spread across 10 episodes. The editor delivers a new sequence every two to three days during the assembly and fine cut stages — that is roughly 20 new sequences across the post schedule before the cut locks.
In a spreadsheet workflow, each sequence delivery means someone reads through the new cut, compares it against the previous version row by row, identifies which shots changed frame count or clip name, which were deleted, and which are new. At 340 shots, a careful comparison takes 45 minutes to an hour per delivery. Over 20 deliveries, that is 15 to 20 hours of manual data entry and comparison work — work that still introduces errors because it depends on a person catching every change.
In Developing Tank, the AE uploads the new sequence file. Change detection runs automatically. Changed shots are flagged with their old and new values. Deleted shots are retained in the record with a status marker. New shots are added. The comparison that took 45 minutes takes the time to upload a file and click Process.
Where spreadsheets still win
This comparison is not a case that spreadsheets are bad tools. They are the right tool for plenty of post-production tasks:
- Call sheets and shoot schedules — scheduling data that does not derive from editorial files is well-suited to a spreadsheet.
- Quick vendor shot notes — ad hoc annotation where a shared Google Sheet is faster than onboarding a vendor to a new system.
- Budget tracking — financial data belongs in a spreadsheet, not a VFX database.
- Simple low-shot productions — a commercial with 12 VFX shots and a locked cut does not need automated change detection.
The problem is not the spreadsheet. The problem is using a spreadsheet to track data that changes every time the editor recuts — because that puts a person between the editorial file and the record, and people make copy-paste errors under deadline pressure.
What the transition looks like
Switching tracking tools mid-show is a legitimate concern. Developing Tank includes Google Sheets sync specifically to make this a non-event: when you process a sequence, the results are published to a live Google Sheet automatically. Any department that is already watching a spreadsheet — a VFX producer, a post supervisor, an online editor — continues to see a spreadsheet. The difference is it is populated from the sequence file rather than maintained by hand.
You can run Developing Tank in parallel with your existing spreadsheet during a transition period. Process a sequence in Developing Tank and compare the output to what your manual process produced. When you trust the output, stop maintaining the manual version. Most teams complete this transition in one to two sequence uploads.
Common objections answered
"Our spreadsheet template is already set up." — Developing Tank outputs to CSV, which means your existing spreadsheet template can be fed from the CSV export rather than from manual entry. The template stays; the data entry goes away.
"The VFX coordinator prefers a spreadsheet." — Google Sheets sync means they get a live spreadsheet. It updates every time a sequence is processed, without anyone manually exporting or pasting data.
"We have a custom formula structure." — The CSV export includes all shot fields (clip name, timecode, frame count, scene number, VFX status, change flag) that feed into downstream formulas. Custom formula logic in the receiving spreadsheet is unaffected.
The Verdict
Spreadsheets are useful for quick lists and notes. For VFX tracking, scene management, and file generation, Developing Tank is designed to reduce manual steps and often cuts turnaround time significantly. Teams commonly see fewer handoff errors with structured outputs and validation.