KIT Scenarist Alternatives for Writing Screenplays

KIT Scenarist, the free screenwriting app from developer Dimka Novikov, is no longer maintained. Its help page says that support for KIT Scenarist was discontinued in 2023 and that the project is frozen, known bugs included. The same team built Story Architect, also called STARC, as its replacement, and a KIT project imports into it in a few minutes.

The old app still opens on most machines, but it will not get fixes for new versions of Windows or macOS. If you want to stay with the same developer, Story Architect is the natural move, and the section near the end covers it. The picks below are for writers who want something else: a free offline editor, a one-time purchase, browser collaboration, or the industry-standard file format.

Prices below are as of November 8, 2026. Our method is on How we review tools.

Quick comparison

Trelby

Trelby has the most in common with KIT Scenarist: free, open source under the GPL, offline, and at home on Linux. It formats scripts as you type, keeps a character and scene name database, and exports PDF, Final Draft FDX and Fountain.

Windows and Linux get installers, and Mac users install it through pip. The Trelby release list runs to 2.4.16.2, which added translation support and an Italian interface, and 2.4.13 fixed Fade In import and large scripts.

Best for: Writers who liked KIT because it was free and offline and want nothing more than a script editor.

Pricing:

• Free and open source (GPL)

Watch out for:

• There is no cards view, research database or statistics module, all of which KIT Scenarist had.
• No cloud sync, collaboration or mobile app.

Official site: Trelby.

Fade In

Fade In is the pick for writers who want a professional editor without a subscription. One licence covers your own computers on Windows, macOS and 64-bit Linux, and updates for that version are free.

It reads and writes Final Draft files, has a navigator with scene cards and an outline, tracks revisions in colours, and supports realtime collaboration. Phone and tablet apps work through the optional Fade In Access service.

Best for: Linux and Windows writers who want a paid, polished editor at a one-time price.

Pricing:

• $79.95 one-time (listed down from $99.95)
• Free demo with every feature except realtime collaboration
• Fade In Access cloud service: optional extra

Watch out for:

• The Fade In demo nags after 10 pages and watermarks printed scripts, so the trial is short in practice.

Official site: Fade In.

WriterDuet

Co-writing is where WriterDuet earns its place. Two writers can type in the same scene at once, chat beside the page and roll back through a detailed history, all in a browser.

The free tier allows three projects. Paid tiers add the desktop app, offline work and more, from Plus at $9.99 a month or $89.88 a year, per WriterDuet's plan guide.

Best for: Writing partners and writers' rooms that work on the same draft at the same time.

Pricing:

• Free: 3 projects, one document each
• Plus: $9.99 a month or $89.88 a year
• Pro: $11.99 a month or $107.88 a year
• Premium: $13.99 a month or $125.88 a year

Watch out for:

• KIT users used to a free desktop app lose that here: the desktop app starts on a paid plan.

Official site: WriterDuet.

Arc Studio

Arc Studio pairs a distraction-free editor with a beat board and outline that stay linked to the script, close in spirit to KIT's cards module. Cloud sync, backups, comments and Fountain and Final Draft export are part of the free plan.

The Arc Studio pricing page lists Essentials at $69 a year and Pro at $99 a year, with no monthly option. Pro adds collaborators, revision management and season outlines. Our Arc Studio alternatives page compares it with similar editors.

Best for: Writers who plan on cards first and want the outline and script in one place.

Pricing:

• Free: 2 scripts, watermarked PDF
• Essentials: $69 a year
• Pro: $99 a year; 7-day trial; $70 off for students

Watch out for:

• The free plan stops at two scripts, adds a watermark to PDFs and leaves out the desktop and iOS apps.

Official site: Arc Studio.

Beat

Mac owners who want free and open source can use Beat. It writes in Fountain plain text, which means your script stays readable in any text editor, and it adds an outline, scene cards, revision marks and statistics.

The Beat website lists it as free on macOS, with the iOS app at 12,99 euros once. It imports Final Draft, Highland, Fade In and Celtx files, and it is funded through Patreon.

Best for: Mac writers who want a free, plain-text screenplay editor with cards and an outline.

Pricing:

• macOS: free (GPL v3)
• iOS: 12,99 euros one-time

Watch out for:

• The developer says there will be no Windows or Linux version, so it does not replace KIT on those systems.
• No cloud sync or real-time collaboration.

Official site: Beat.

Final Draft

Final Draft 13 is what many studios, agencies and contests expect to receive. If a producer asks for an .fdx file with locked pages and coloured revisions, writing in it directly avoids conversion problems.

Beat Board, Outline Editor and Structure Lines cover planning, and two activations come with each licence. It costs $249.99 once, or $16.99 a month or $99.99 a year with Final Draft Cloud.

Best for: Writers submitting to studios, agencies or productions that work in Final Draft files.

Pricing:

• One-time: $249.99
• Subscription with Final Draft Cloud: $16.99 a month or $99.99 a year
• 5-day trial on subscriptions

Watch out for:

• The Final Draft product page lists Windows 11 and macOS 12 or later only. There is no Linux version, which rules it out for many KIT users.

Official site: Final Draft.

Celtx

Celtx moved from a desktop editor to a browser platform that runs from script to schedule. The script editor connects to breakdowns, shot lists, budgets and call sheets, which KIT never tried to do.

Writer is $14.99 a month. Writer Pro is $24.99 a month or $18.74 a month billed yearly, with production planning as an add-on. Teams that also need crew and call sheet tools can compare it in our StudioBinder alternatives roundup.

Best for: Indie filmmakers who write and then schedule the same project.

Pricing:

• Free: 1 project
• Writer: $14.99 a month
• Writer Pro: $24.99 a month, or $18.74 a month billed yearly
• Team: $59.99 a month for 3 members, or $44.99 a month billed yearly

Watch out for:

• The free plan on the Celtx pricing page allows a single project, and there is no offline desktop app.

Official site: Celtx. Our listing: Celtx.

How to choose

When Story Architect is the better move

Story Architect is the right answer if you liked KIT's mix of script, characters, locations and cards. It imports KIT projects directly, version 0.8.4 runs on Windows, macOS and Linux, and the free plan covers screenplays, novels, comics, audio dramas and stage plays. The STARC pricing page lists Pro at $4.17 a month billed yearly or $150 once, and Creator at $8.34 a month billed yearly with sync, real-time collaboration and 5 GB of storage. Staying on KIT Scenarist itself only makes sense for finishing a script already in progress.

Frequently asked questions