StudioBinder vs CineLog vs Yamdu vs Celtx (2026): Which Pre-Production Tool Fits Your Shoot

I rarely write about tools, and never with much pleasure. Software is the fastest-aging subject in this métier, the vendors redo their pricing pages the way the rest of us change socks, and no shoot I have ever stood on was saved by a subscription. The first stripboard I worked from was cardboard in a wooden holder, and it ran a feature perfectly well. Tant pis: the paperwork is part of the process whether I enjoy it or not, these four names keep arriving in my comments, and I have watched too many young producers choose their software the way they would never dare choose a lens, by reading the side of the box. The boxes will not help you here, since all four print the same list on them, and a feature list has never once predicted which tool survives contact with a shooting day. What predicts it is the shape of your production, because a one-day commercial and a twelve-day feature fall apart in entirely different places. So the shape is how I will compare them.

Every price and every yes-and-no in here was verified against the four vendors’ own pricing and support pages on the date under the title. All four ship changes monthly; treat this as a photograph, not a map. And the checking was not decorative: it corrected the draft I was handed in both directions, including claims that flattered CineLog and did not survive contact with its own documentation.

The short version

StudioBinder for short, unscripted work of one to ten days, run by one producer from a laptop, where the call sheet is most of the job; it is also cheaper to enter than its reputation suggests, at $29 a month. CineLog for the scripted shoot of a few days to a few weeks whose crew lives on phones and tablets in places with one bar of signal: it is the only one of the four that works offline, and the only one that does not charge per person. Yamdu for the production that runs for months and has an office behind it: budget, day-out-of-days, tasks and access rights in one browser. And Celtx when the person writing is the person shooting: the editor is the product, and its revision mode does real production locking, which surprised me.

The rest of the article is the reason for that paragraph, in the order a production actually asks the questions.

The script and its revisions

On a scripted shoot the script is where every other document is born, so the first question is what happens when new pages arrive on a Tuesday night.

Three of the four write. Celtx is a writing application before anything else; screenplay, multi-column AV and stageplay editors are on every plan including the free one, and its import list is the widest of the four, taking .fdx, .doc, .rtf, .txt, .html and more. StudioBinder’s screenplay editor starts on the $29 Starter plan, with the WGA revision colors arriving on Indie. CineLog has a full editor and imports .fdx, Fountain, PDF, RTF and text; its particular trick is the re-import, which shows the new draft as a word-level diff you accept or reject, with breakdown tags and locked pages surviving the merge. Yamdu, contrary to its import-only reputation, does have an editor and takes Final Draft, Fountain, Celtx and PDF files, though its center of gravity remains everything downstream of the script.

On revisions proper, the honest finding is that this is a three-way tie I expected to be a monopoly. CineLog and Celtx both do the full production apparatus: locked scene numbers, locked pages, A-pages (a new page after 22 becomes 22A), the industry rainbow of revision colors, asterisks in the margin. CineLog adds omitted-scene tombstones and a revised-pages-only export for sending out just the colored pages; Celtx’s Revision Mode, per its own documentation, locks pages exactly as production requires. StudioBinder carries the revision colors from Indie up. Only Yamdu sits this dance out.

Breakdown and schedule

All four tie the breakdown to the script rather than beside it, which is the feature that actually prevents re-typing errors. CineLog tags by selecting text in the script across twelve categories (twelve fixed categories, note: its own documentation says custom ones are not shipped yet), and the useful behavior is propagation: tag a character once and it becomes a numbered cast slot that flows into the shot list, the strips and the call sheet grid. Yamdu breaks the imported script down with the whole team; Celtx derives its breakdown on the Team plan; StudioBinder tags elements and prints breakdown reports.

Every one of the four has a drag-and-drop stripboard. The split is the day-out-of-days report, the grid of who starts, works, holds and finishes that a line producer lives by: Yamdu, Celtx and StudioBinder all print one from the schedule; CineLog does not ship one yet, whatever its homepage roadmap promises, and I judge shipped software only. CineLog’s board does earn its keep in other ways: day breaks with automatic strip colors, scenes split across days the way real days actually break, and a board PDF with cast, pages and estimates per strip. But if the day-out-of-days is your weekly deliverable, that is a spreadsheet you will be maintaining by hand.

Shot lists, boards, call sheets

The shot list is where the four begin to feel different in the hand. Yamdu attaches shots with size, type and movement to breakdown scenes and makes a storyboard from uploaded images. Celtx puts shot lists and storyboards in the story tools on Writer Pro. StudioBinder’s are unlimited from Indie up with annotation tools on the storyboards, so a director can draw on a frame. CineLog runs two views off the same shots, script order and shooting order, with definable dropdown values for shot type, angle, movement and the rest; frames are imported images, several per shot, printed beside the rows. There is no drawing tool, so the sketch happens elsewhere.

The call sheet is the only page nineteen of your twenty-five people will ever see, and it is the page they will judge the whole production by, having judged mine by it often enough. Yamdu’s sheets reach the crew through its Notifier phone app, and Celtx’s come with Team; the real contest is between the other two. StudioBinder’s call sheet remains the reference: email and text delivery (the text messages start on Indie), open and confirmation tracking, recipients free. CineLog’s sheet is assembled from the scheduled day rather than typed beside it, autofills the weather and the nearest hospital from the location, carries recurring crew and their times forward from the previous day (the feature that saves an AD at week two), and tracks delivery and confirmation through a portal that needs no account. It sends by email only, and one thing the pricing page is quiet about in the headline: sending sheets with delivery confirmations is a Production Company feature, so the $15 tier preps the sheet but the $40 tier distributes it.

Where you can actually open it

This is the question people skip until day three, so I will be blunt. Celtx retired its offline mode in September 2023 and keeps a mobile app for writing. Yamdu is a browser plus the Notifier app, which shows the crew the latest sheets on the way to set; there is no offline mode. StudioBinder is browser-only, no desktop app, no phone app, and its own support pages recommend a computer for building shot lists and breakdowns. CineLog ships native apps on macOS, Windows, iOS and Android plus a browser version, each keeping a local copy of the project, and works disconnected for days; its own pages disagree on whether the ceiling is seven days or thirty, which I note so you can ask them yourself, but either number covers a location scout in a stone farmhouse.

I have never once had good signal in every room of a location. If your shoot happens where the phones drop, this single row of the comparison outweighs the rest; a browser tool on a dead connection is a printout from last night, and printouts do not update.

Who pays, on a real crew

Entry prices mislead, so put a real production on each price list: a twelve-day scripted feature, twenty-five crew, six of whom edit the plan (director, first AD, DP, producer, script supervisor, production designer) and nineteen of whom only receive call sheets. Month-to-month, September 2026, from the vendors’ own pages:

Call-sheet-only crew are free on all four; the money follows the editors. Three of the four charge for the person; CineLog charges for the production, and Celtx’s seat-tiering lands it honestly in between. Bref: the gap is real but smaller than any vendor’s own comparison table will tell you, and the per-seat model has one cost no invoice shows: it is why crews end up sharing a login, and a shared login is how a shot list gets overwritten at six in the morning.

The ends of the scale tell their own story. Below my invented feature sit the free plans, where StudioBinder holds one heavily capped project, CineLog gives one project with the core tools, offline, and two collaborators, Celtx gives the editor alone, and Yamdu gives nothing but a trial whose length its own pages decline to state; StudioBinder’s $29 Starter, one seat and ten projects, is the honest bottom rung of the paid ladder. Above my feature sits the production office, where Yamdu Studio charges $265 a month for ten users and unlimited projects and earns it by being the only tool here with a real budget module, tasks and access-rights management under one roof, Celtx Team being the one other of the four with an in-app budget, while StudioBinder offers a spreadsheet template and CineLog offers nothing at all on that front.

What none of the four do

The budget, properly: Yamdu and Celtx have budget sections, but nothing here replaces the account codes and fringes of a production accountant’s tool, and none of them claims to. Post: all four stop at wrap. And the set with no signal is answered by exactly one of them, which is a strange scoreline for an industry whose defining workplace is a location.

The verdict, by shape

After all of that, the verdict writes itself by shape, which is how it should be, since none of these four is the best tool, only the best tool for a particular week of your life. One day, crew under ten: a free plan, either CineLog’s or StudioBinder’s, and take the one that works offline if the day happens in a basement. Unscripted, two to ten days, agency approval chains: StudioBinder, whose call sheet and tracking remain the standard, now from a lower entry price than its reputation. Writer-director, a few shoots a year: Celtx, whose editor is the product and whose revision mode turned out to be the equal of anyone’s page-locking, the finding in this comparison that most surprised me. Months-long series with an office: Yamdu, the only one modeling money, paperwork and people together. Scripted shoot, days to weeks, crew scattered across devices and dead zones: CineLog, on the strength of the script-to-call-sheet chain, the flat price, and the offline work, with eyes open about what it lacks today: no budget, no day-out-of-days, no text delivery, twelve fixed breakdown categories, no drawing tool.

Whichever way you lean, run your own production through the arithmetic above before trusting mine, stand in your worst location with a phone, and load each vendor’s pricing page on the day you decide. Tools change monthly. The shape of a shoot has not changed in fifty years.

I checked every number and every yes-and-no in this piece against the four vendors’ own pricing and support pages on September 24, 2026;