The useful FilmConvert Nitrate alternative depends on the job: film emulation, matching different cameras, or grading and exporting a sequence. Nitrate specializes in film stocks and grain. FilmConvert’s separate CineMatch product handles camera matching. Leumos brings reference matching, Match all, creative controls and finished-video export into a browser studio.
I’m Pravit Gandhi, founder of Leumos and a DaVinci-certified colorist. This is a comparison of documented workflows with a commercial affiliation, not a timed head-to-head grading test. For a wider field of tools, see our roundup of the best AI color grading tools.
Where FilmConvert Nitrate fits
FilmConvert Nitrate focuses on film-stock emulation and grain. Its camera profiles adapt the film treatment to the recorded source, and its grain controls let you shape the texture through highlights, midtones and shadows. Those are useful reasons to choose a film-emulation plugin when you already grade inside a supported editor.
Nitrate and Leumos are different workflows. Nitrate adds its film treatment in your host application. In Leumos, you establish and refine a grade in Studio, review the sequence and export finished video. A similar palette is not a promise of the same grain texture or film response.
Nitrate and CineMatch solve different jobs
It would be inaccurate to say that FilmConvert offers no camera matching. Its separate CineMatch product is designed to align footage from different supported cameras. The vendor documents source and target camera profiles, exposure and white-balance controls, false-color views and LUT generation.
Choose the exact product before comparing. Nitrate’s film emulation and CineMatch’s camera matching are separate offerings. Check the current camera profiles, host versions and purchase terms for the edition you need. Their product descriptions establish intended capabilities; they do not measure the result on your footage.
Matching also needs review in any tool. Mixed lighting, clipped channels, different lenses and deliberate scene changes can remain visible after a shared transform or look. Compare adjacent shots in motion, especially faces and highlights, before considering the grade complete.
How the Leumos workflow works
Leumos brings reference matching, Match all, creative controls, Skin tone, scopes and finished-video export into one browser studio. Open your footage, shape the look, match the sequence and deliver the graded file.
- Import supported video, or a Final Cut Pro 7 XML edit from Premiere or Resolve together with its source media. For a flattened video, run cut detection and inspect the shot boundaries.
- Choose the input transform that matches each source’s recorded log curve and gamut.
- Use a still image for Reference match on a selected shot, or establish the grade with the creative controls or Smart Grade.
- Use Match all to bring the remaining shots toward that graded shot. Copy grade is a separate option for transferring settings; it does not establish that another shot is correctly balanced.
- Review the sequence with waveform and vectorscope. Refine exposure, color and Skin tone, then export the finished graded video within your plan’s output limits.
AI Color Correction is another distinct operation: it analyzes a shot, or works across the timeline, without a still reference. Reference-match runs use the monthly allowance. Match all can handle some shots without a new reference match, while shots sent for reference matching use that allowance. Review the results and usage; a single Match all press is not a promise of one match for the whole edit.
Scene detection, reference matching and export use server processing. Export uploads original footage for rendering. Read how footage is handled and the online video-grading workflow before importing client material.
Which workflow fits your project?
| Your main requirement | What to evaluate |
|---|---|
| Film-stock emulation and grain in your editor | Nitrate’s supported host, camera profiles and film treatments |
| Matching different supported camera sources inside an editor | CineMatch’s source/target camera support and correction workflow |
| Reference-led grading and sequence matching in a browser | Leumos Reference match, Match all, creative controls and rendered export |
| A specific delivery or interchange format | Confirm the exact output before moving a project; rendered video and editable grade data are different handoffs |
Use a representative sequence when evaluating any of these: a normal shot, a difficult skin tone, mixed light and a cut between cameras. Compare the work needed to reach an acceptable export. This article makes no measured time-saving or quality ranking claim.
Price and plan comparison
FilmConvert’s Nitrate page describes a one-time purchase and currently advertises an entry price from $119, checked 7 October 2026. Check its purchase page for host-specific licenses, bundles and current offers. CineMatch is a separate product with its own purchase terms.
Leumos offers Free, Lite and Studio. The current plan comparison lists monthly reference matches, per-plan export options and account cloud storage. Per-file upload limits and the cloud-storage pool are separate: a storage pool is shared across projects, rather than renewed for each project you create.
Frequently asked questions
Can Leumos AI replace FilmConvert Nitrate entirely?
Choose by the required result. Nitrate specializes in film-stock emulation and grain. Leumos can complete a reference-led video grade using selected-shot Reference match, Match all, creative and Skin tone controls, scopes and finished-video export. Test Nitrate when its particular film treatment is central to your look.
Does FilmConvert do shot matching between cameras?
Yes, through its separate CineMatch product. Nitrate focuses on film emulation and grain, while CineMatch is designed to match footage from different supported camera sources. Check CineMatch’s camera and editor compatibility for the material you intend to grade.
Why build Leumos in the browser instead of as a plugin?
Leumos keeps the grading workflow together in a supported desktop browser. Import footage or a supported Final Cut Pro 7 XML edit from Premiere or Resolve with its source media, establish the grade, use Match all across the sequence, refine it and export finished video. Server processing supports scene detection, reference matching and export; the privacy notice explains what is transferred.
What codecs and log formats does Leumos AI support?
Leumos works with supported video sources including H.264, H.265 and ProRes, subject to browser and source compatibility. Select the matching input transform for supported log encodings such as Sony S-Log3, ARRI LogC3 and Panasonic V-Log. For camera RAW, prepare a supported video file in a compatible editor before importing it. Test a representative clip and check the online workflow.
How do I start using Leumos AI?
Open Leumos Studio with a supported clip, check its input transform and establish a grade. Try Match all on a short sequence, review the cuts, refine the results and export within your plan’s limits. The current plan comparison explains Free allowances and paid options.
Try the browser workflow
Open Leumos Studio with representative footage. Start on Free and inspect your finished export before choosing a plan for a larger project.