DemoRiff
The platform

One pipeline from a rough take to everything you ship

Capture, produce, publish. Eleven capabilities that share one source of truth, so the video, the tour, the guide and the translations can never disagree with each other.

Start freeSee pricing
01 · Capture

Screen Studio Recorder

Every other screen recorder gives you pixels. DemoRiff records the pixels and the intent behind them — which element you clicked, what you typed, when a modal opened, where a page navigated. That structured record is why the edit can be automatic instead of approximate.

4K60 maximum capture4 tracks screen, camera, mic, system

Import & Re-cut

You already have the recordings. They are scattered across Loom, Zoom cloud, Google Drive and someone's desktop, they are twenty minutes long, they have the wrong logo, and nobody can find them. Import them and run the same pipeline over the lot.

12 GB max file size8 sources direct connectors
02 · Produce

AI Video Studio

Timelines were designed for film, where the footage is precious and the edit is the art. A product demo is neither. DemoRiff gives you a transcript instead: delete a sentence and the footage goes with it, reorder a paragraph and the cut follows, fix a word and the voice re-reads it.

11 min median record-to-publish−31% typical word count reduction

Voices & Cloning

Generic text-to-speech gives itself away on the nouns — your product name, your acronyms, the interface labels. DemoRiff's narration model is tuned specifically for software walkthroughs, and it learns your vocabulary from your own content.

260 studio voices34 languages

AI Presenters

Some demos need a face. Not because the product is unclear, but because a person on screen holds attention for longer and makes an unfamiliar product feel like it came from somewhere real. Booking that shoot is the expensive part. This is not.

180 licensed presenters34 languages, lip-synced

Brand System

The reason in-house video looks in-house is not the camera. It is that eleven people each made their own decisions about the logo placement, the caption font, the intro length and the music. A brand kit removes those decisions from the workflow entirely.

1 place to change the logo248 videos updated by one edit

Riff Agent

Riff Agent reads your changelog, writes the script, drives your staging environment to record the flow, cuts it, voices it, brands it, and hands you a finished video to review. You approve or you redirect. Available on Scale and Enterprise.

~9 min prompt to reviewable cutEvery release triggered from ci
03 · Publish

Interactive Demos

Video is passive, and on a pricing page passive is expensive. An interactive demo lets a buyer drive — skipping what they understand, dwelling on what they do not, and reaching the part that matters to them without waiting through ninety seconds of setup.

6.1× engagement vs. a video embed+38% median demo-request lift

Docs & Guides

Half your audience will never press play. They want to scan, find step seven, and get on with their day. Every DemoRiff recording also produces a written walkthrough with annotated screenshots — created at the same moment, so it can never fall out of date with the video.

Unlimited on every plan, including free8 export destinations

Localization

Most teams localize the website and stop, because localizing video means a vendor, a spreadsheet of subtitle timings, and six weeks. DemoRiff re-voices the video, matches the mouth movement, swaps the on-screen text and translates the written guide — as one operation.

34 languages~2 min per language, in parallel

Hosting & Analytics

A view count tells you nothing you can act on. Per-second retention tells you the intro is forty seconds too long, that everyone leaves when the configuration screen appears, and that the people who reach minute two convert at four times the rate of those who do not.

Per-second retention resolutionAccount-level viewer identification
One take, four assets

What comes out the other end

A cut that looks like you hired a studio

Directed zooms, clean transitions, background polish, captions burned or soft, music bedded under a voice that never clips. Export 4K, 1080p, square or vertical — all from the same edit decision list.

4K60
Max export
9 ratios
One click
< 90s
Typical render
Explore demo video
DEMO.MP4 · 3840×2160
In transit
1,284
+12%
On-time rate
96.4%
+2.1%
Avg. dwell
3.2h
−18m
At risk
23
+4
Shipment
Route
ETA
Status
SHP-4821
Rotterdam → Chicago
2 days
On time
SHP-4822
Shenzhen → Long Beach
9 days
Delayed
SHP-4823
Hamburg → Newark
4 days
On time
SHP-4824
Busan → Oakland
12 days
At risk
Meridian
The route prices instantly.
0:41 / 1:48
Capabilities

The editing decisions, made for you

Edit video by editing text

Delete a sentence, the footage goes with it. Reorder a paragraph, the cut follows. Type a correction and the voice re-reads it in your clone — no re-record, no lip-sync tell.

Zooms that land on the click

Motion-tracked zoom and pan, keyframed to every meaningful interaction, eased so it never feels mechanical. Override any of it on the timeline.

260 voices, or a clone of yours

Thirty seconds of reference audio gives you a voice that handles your product nouns, your pacing and your accent. Consent-gated and revocable.

Presenters without a studio

Pick from 180 licensed presenters or train one on yourself. Picture-in-picture, full-frame intro, or a talking head that hands off to the screen.

34 languages, lip-synced

Not subtitles — a full re-voice with mouth movement matched to the new audio, on-screen text swapped, and a localized guide to match.

One brand kit, every frame

Logo, palette, type, lower-thirds, intro, outro, cursor style, music bed. Set it once; every video your team exports obeys it.

Studio Sound on any mic

Room reverb, HVAC hum and laptop fan removed. Levels matched across speakers. Sounds like a treated booth, recorded at your kitchen table.

Secrets blurred before render

API keys, customer names, emails and card numbers are detected in-frame and masked automatically. Add your own patterns for anything else.

Know exactly where they drop

Per-second retention, hotspot click-through, CTA conversion, and which accounts watched what — synced back to your CRM.