Filmstro
Filmstro is a web app and Premiere Pro extension for shaping cinematic music around video edits.
What Filmstro is
Filmstro is a web app and Premiere Pro extension for shaping cinematic music around video edits. Users can adjust a track’s Momentum, Depth, and Power with sliders or timeline edits, adapt music to an edit’s duration, and keyframe changes along the timeline. A stem panel lets users audition and remove individual sounds. The Premiere Pro extension supports frame-accurate edits; once a track is loaded, cached project assets allow offline editing in the extension. Filmstro offers a full free trial without payment details, although some features require a free account and email. Paid plans include unlimited royalty-free music, unlimited downloads, WAV files, vocal content, the Filmstro Pro Web App, and worldwide perpetual music clearance. Music may be synchronized with creative media but not uploaded or shared as music alone. Commercial client work requires PRO, while TV, radio, VOD, or streaming requires Enterprise.
Good
- Adjusts Momentum, Depth, and Power
- Adapts music to selected edit lengths
- Keyframes musical changes along timelines
- Includes stem audition and removal controls
- Offers Premiere Pro frame-accurate editing
Watch out
- Commercial client work requires a PRO license
- TV, radio, VOD, and streaming require Enterprise
- Music cannot be shared as audio alone
- Some features require a free account and email
Who it suits
It suits filmmakers and visual creatives who want adjustable, human-composed music tied to picture edits. Premiere Pro users can work with frame-accurate timeline changes and cached offline assets.
Verdict
Filmstro is built for reshaping cinematic tracks as edits change, with browser and Premiere workflows. Licensing requirements vary by personal, commercial, and broadcast use, so match the plan to the project.
Plans and prices
From Filmstro's own pricing page, checked 22 Sep 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Creator | $14.99 a month | 1 social channel per platform · Billed monthly - cancel anytime |
| Creator | Extension | $19.99 a month | 1 social channel per platform · Billed monthly - cancel anytime |
| PRO | $37.99 a month | 2 team members · Billed monthly - cancel anytime |
| PRO | Extension | $42.99 a month | 5 team members · Billed monthly - cancel anytime |
| Creator (monthly) | $14.99 a month | Unlimited royalty-free music · Web App · Personal use, monetized YouTube, one social channel per platform, film festivals, free games/apps/podcasts · Billed monthly - cancel anytime |
| Creator | Extension (monthly) | $19.99 a month | Adobe Premiere Pro Extension · Personal use, monetized YouTube, one social channel per platform, film festivals, free games/apps/podcasts · Billed monthly - cancel anytime |
| PRO (monthly) | $37.99 a month | Unlimited music · Premium tracks and SFX · 2 team members · Commercial use, paid ads, unlimited social channels, monetized games/apps/podcasts · Billed monthly - cancel anytime |
| PRO | Extension (monthly) | $42.99 a month | Premiere Pro Extension · Premium tracks and SFX · 5 team members · Commercial use, paid ads, unlimited social channels, monetized games/apps/podcasts · Billed monthly - cancel anytime |
| Creator (annual) | $143 a year | Unlimited royalty-free music · Web App · Personal use, monetized YouTube, one social channel per platform, film festivals, free games/apps/podcasts · Billed annually ($143) |
| Creator | Extension (annual) | $189 a year | Web App and Premiere Pro Extension · Personal use, monetized YouTube, one social channel per platform, film festivals, free games/apps/podcasts · Billed annually ($189) |
| PRO (annual) | $364 a year | Premium tracks and SFX · 2 team members · Commercial use, paid ads, unlimited social channels, monetized games/apps/podcasts · Billed annually ($364) |
| PRO | Extension (annual) | $399 a year | Premiere Pro Extension · Premium tracks and SFX · 5 team members · Commercial use, paid ads, unlimited social channels, monetized games/apps/podcasts · Billed annually ($399) |
| Enterprise Tier 1 | $1,999 a year | Up to 10 users · TV, radio, VOD/streaming, theatrical · 1 custom music commission per year · billed annually at $1,999 |
| Enterprise Tier 2 | $2,499 a year | Up to 25 users · TV, radio, VOD/streaming, theatrical · 2 custom music commissions per year · billed annually at $2,499 |
The facts
Each one read from Filmstro's own pages, with the date it was checked.
What it does
- Adaptive music
- Users can control a track’s Momentum, Depth and Power with sliders or timeline edits.checked 8 Oct 2026
- Audience
- Filmstro describes its intended users as filmmakers and visual creatives seeking adjustable, human-composed cinematic music.checked 8 Oct 2026
- Commercial use
- Filmstro says commercial work or work on behalf of clients requires a PRO license, while TV, radio, VOD or streaming projects require Enterprise.checked 8 Oct 2026
- Custom music
- Enterprise customers can request custom commissions, with the page stating a target turnaround of 30 days.checked 8 Oct 2026
- Integration
- The Filmstro extension works inside Adobe Premiere Pro and supports frame-accurate musical edits.checked 8 Oct 2026
- Keyframes
- Users can keyframe musical changes along the timeline to match the story and picture.checked 8 Oct 2026
- Licensing limit
- Music may be synchronized with creative media but may not be uploaded or shared as music on its own.checked 8 Oct 2026
- Offline mode
- After a track is loaded into a Premiere edit, the extension handles edits offline using assets cached locally for the project.checked 8 Oct 2026
- Privacy and security
- Filmstro says it uses security measures to prevent unauthorized access or disclosure and limits personal-data access to people with a business need to know.checked 8 Oct 2026
- Product
- Filmstro lets users customize cinematic music to fit video edits using a web app and Premiere Pro extension.checked 8 Oct 2026
- Smart length
- Filmstro can adapt music to the length of a video edit, including automatically matching the selected edit length.checked 8 Oct 2026
- Stem control
- The stem control panel lets users audition and remove individual sounds from a track.checked 8 Oct 2026
- Support
- Filmstro lists a knowledge base, handbook, FAQ and contact option, and says plans include core team support.checked 8 Oct 2026
Money
- Free access
- Filmstro says visitors can browse, download and edit music during a full free trial without providing payment details; some features require a free account and email.checked 8 Oct 2026
Alternatives to Filmstro
- 1
Soundstripe
Free planAndroidiOSWebAPI8.1Free plan - 2

RouteNote
Free planAndroidiOSWeb8.0From $7.99 a month - 3
AudioSparx
AndroidiOSWeb7.2$34.95 one-time - 4

YouTube
AndroidiOSWebAPI7.0From $9.99 a month - 5
Artlist Music
WebAPIExtensionmacOS6.7 - 6
Bensound
Free planWeb6.7From $119 a year
