The usual worry when comparing these two is simple: will a script written in Celtx be taken seriously by people who live in Final Draft? The formatting answer is yes, since both paginate to the standard screenplay format. The differences are in how you write (desktop app vs browser), how you revise once the script is in production, and whether you want production tools attached to the script.
Writing: two different habits
Final Draft is a desktop program for macOS and Windows. One license lets you sign in on two computers at once, and there's a separate iOS app, Final Draft Go. Its story tools are the Beat Board, the Outline Editor and Structure Lines, which live inside the script file. Revisions are tracked, comments are built in, and versions save automatically. You export a PDF when you send the script out.
Celtx runs in a browser, with a Celtx Screenplay app for phones. It has screenplay, multi-column AV and stageplay editors, and game scripts in a separate product called Gem. The writing features include restorable script history, unlimited drafts, a read-through that plays dialogue with text-to-speech voices, approvals, writing goals, custom headers, footers and watermarks, and episodic projects. When two writers have the script open, each sees the other's cursor and edits live.
If you write alone and like a native desktop app, Final Draft suits that habit. If you co-write across time zones or teach a class, Celtx's browser model is easier; nobody installs anything and everyone works in the same file.
Production drafts: Final Draft's home ground
Once a script is issued to a production, pagination has to stop moving. Final Draft's page locking handles it: add half a page to page 21 and the overflow goes to 21A instead of pushing every later page down. You can lock A pages separately, run Revision Mode alongside, and number or renumber scenes. Those are the conventions every locked script follows, and every department's paperwork points at those page and scene numbers. Final Draft's own guidance is not to lock pages while you're still writing or redrafting; locking is for the point where the script goes into pre-production, and it recommends turning on Revision Mode when you do.
Celtx has a revision mode that locks film and TV scripts for production so scene numbers are preserved and updated cleanly when changes come in. Its writing page doesn't describe A pages or page locking in the same detail, so if you're the script coordinator on a series, test that workflow before committing.
Breakdown and scheduling: Celtx's home ground
Final Draft has a capable tagging system. In Production > Tags Mode you highlight text, choose a category (fully customizable), and click Tag or Tag All. Tools > Reports then gives you a Scene Report with tags, and Tags Reports by scene and by tag, which together work as a text breakdown. What Final Draft doesn't have is a schedule. Its knowledge base tells you to number the scenes, export a Scheduling Export (.sex) file, and import it into Movie Magic Scheduling, where the strips start in the Boneyard.
Celtx carries on inside the same project. Tagged assets fill a catalog of talent, props, wardrobe, equipment and locations. The stripboard is auto-populated from the script; you drag strips, add End of Day strips to create shoot days, and those days appear on the calendar. The budget pulls from the breakdown into templates with a top sheet and CSV export, call sheets are generated from the script, schedule and catalog, and reports include the day out of days, one-line schedule and shooting sides. These production tools are optional add-ons on Writer and Writer Pro and included on Team.
A worked example: a 15-page short
A student writes a 15-page short with two co-writers, then has to produce it over a weekend.
With Final Draft, each writer needs a license or Suite subscription, and they trade the .fdx file or use Final Draft Cloud. For production, the student tags props and cast in Tags Mode, prints the Tags Report by scene as a breakdown, and builds the schedule on a stripboard template or in Movie Magic Scheduling.
With Celtx, the co-writers work in one browser project. When the script is done, the same project's breakdown fills the catalog, the stripboard fills from the script, and the call sheet generates from the schedule. The Student plan at $79.99 a year includes production planning tools; students need a school email.
Cost over three years
Using list prices on each pricing page:
| Option | Year 1 | Three years |
|---|---|---|
| Final Draft 13 license | $249.99 | $249.99 (upgrades to a later version priced separately) |
| Final Draft Suite | $99.99 | $299.97 |
| Celtx Writer (billed yearly) | $134.88 | $404.64 |
| Celtx Writer Pro (billed yearly) | $224.88 | $674.64 |
| Celtx Team, 3 members (billed yearly) | $539.88 | $1,619.64 |
The Celtx figures are $11.24, $18.74 and $44.99 a month times 12. Final Draft's license showed a sale price of $199.99 when we checked. The Final Draft upgrade price isn't on the product page, so the three-year figure for the license assumes you don't upgrade. For a comparison that includes production tools, Celtx Team's $539.88 a year covers three people with breakdown, schedule, budget and call sheets; Final Draft has no equivalent at any price.
Final Draft makes more sense if
- you write features or TV and send scripts to agents, producers or studios who expect .fdx
- you'll be the one issuing locked pages and A pages during production
- you prefer a desktop app and a one-time license
- scheduling will happen in Movie Magic or another dedicated tool
Celtx makes more sense if
- you co-write live, teach, or write AV scripts and stageplays as well as screenplays
- you want breakdown, stripboard, budget and call sheets attached to the script without another product
- a free plan or a student yearly price matters
- your editor cuts in Adobe Premiere Pro and you want the Celtx plugin
Once the script is locked
Storiara isn't a screenwriting program and has no script editor. It picks up after either of these: it imports Final Draft .fdx, PDF and Word files (not Celtx project files, so bring a Celtx script across as a PDF), extracts characters, locations, props, wardrobe, and music and effects with AI, and builds a manual stripboard, a cast Day Out of Days, a budget and emailed call sheets. Producer is $39.99 a month. See Storiara vs Final Draft, Celtx alternatives, how to break down a script in Final Draft, the film scheduling software roundup, and the compare hub.