KeepCast vs Loom: A Local-First Loom Alternative for Windows
How KeepCast compares to Loom for screen recording — what's the same, what's different, and why a local-first alternative changes privacy and cost.
Loom made async video normal: record your screen, get a link, paste it in a message. If you’re looking for a Loom alternative on Windows — especially one that keeps your recordings private — here’s an honest comparison with KeepCast.
The one-line difference
Loom is cloud-first: your video uploads to Loom’s servers and you share a link. KeepCast is local-first: your video stays on your machine, and the cloud is optional.
Almost every other difference flows from that.
What’s the same
Both tools cover the core async-video workflow:
- Record your screen, a region, or your camera.
- Capture system audio and your microphone.
- Add a webcam bubble over your screen.
- Trim and polish the result before sharing.
If all you want is to record a quick walkthrough, both will do it.
Where KeepCast differs
Your recordings stay on your machine
With Loom, recording and uploading are effectively the same step — the file lives on Loom’s cloud by default. With KeepCast, the recording is written to a folder on your own computer. Nothing is uploaded unless you turn on an optional backup. For anyone recording client work, internal tools, or anything sensitive, that default matters.
Unlimited length, no watermark, free
Because local recording has no per-video server cost, KeepCast’s local tier is free with no time limit and no watermark. Cloud-first tools have to meter free usage — length caps, video counts — because every recording and every view costs them storage and bandwidth.
A built-in editor that runs locally
KeepCast includes a Screen-Studio-style editor that runs entirely on your machine: zoom / punch-in, automatic silence removal, a styled synthetic cursor, and a repositionable webcam overlay — all non-destructive, exported to a fresh MP4 only when you’re ready.
Meeting auto-record without a bot
Loom’s meeting notetaker is a server-side bot that joins your call as a participant. KeepCast takes a local approach: connect your calendar and it starts a local screen recording when a meeting begins — no bot in the participant list, no server involved. The trade-off is that you need to be at your machine and in the call; the upside is that nothing about the meeting leaves your computer.
Where Loom is still ahead
It’s a fair comparison, so here’s the other side:
- Instant browser share links are Loom’s core strength. KeepCast’s sharing layer (hosted video + link) is a planned cloud feature, not a local one.
- AI transcripts and summaries with speaker labels require a server and big models — a paid cloud capability, not something a local tool does well on a modest laptop.
- Comments and reactions need a hosted viewer page and accounts.
KeepCast’s plan is to offer these as an optional paid cloud tier, so you can stay fully local and free, or opt into cloud collaboration when a job needs it — without cloud being forced on every recording.
Which should you pick?
- Choose Loom if your whole workflow is “record, get a link, send it,” you don’t mind cloud storage, and you want AI summaries and comments out of the box.
- Choose KeepCast if you’re on Windows, you want recordings to stay private on your machine, you want unlimited free local recording and editing, and you’d rather add cloud features by choice than pay for them by default.
Frequently asked questions
Is KeepCast a free Loom alternative? The local recorder and editor are free with no watermark or time limit. A paid cloud tier for backup, sharing, and AI summaries is planned separately.
Does KeepCast work on Mac? KeepCast is a native Windows app today. It’s built for speed using Windows’ hardware H.264 encoder.
Can I still share KeepCast videos? Yes — the output is a standard MP4 you can share however you like. Built-in hosted share links are a planned cloud feature.
The bottom line
Loom and KeepCast solve the same problem from opposite defaults. Loom sends your video to the cloud so sharing is instant. KeepCast keeps your video local so privacy is instant — and lets you add cloud when you want it. If you’re on Windows and privacy or cost is on your mind, KeepCast is the local-first alternative worth trying.