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Quick summary of Cap

Cap is an open-source alternative to Loom — lightweight native Mac screen recorder (Windows + Linux in development) by indie maker Richie McIlroy. Records screen (window + display + area capture) + webcam picture-in-picture + microphone + system audio with instant share links via Cap's hosted backend, local MP4 export, configurable hotkeys, decent quality at sensible file sizes, and an open-source codebase you can audit or self-host. Distinguished from Loom (incumbent with polish + enterprise features + viewer-account requirement creating friction + pricing creep — Loom Business $20/seat/month) by open-source ethos + fair pricing + no mandatory viewer accounts + self-host option, distinguished from Screen Studio ($229 one-time polished cursor-smoothing + auto-zoom + edit-timeline recorder for marketing-quality videos) by quick async demo focus vs polished marketing video focus, distinguished from Tella (similar polish for async video with editing) by indie open-source positioning, distinguished from QuickTime + OBS (free alternatives with steeper setup) by purpose-built UX for screen + camera recording + share links. Generous free tier with unlimited local recordings + cloud share links; Pro ~$6-9/mo unlocks unlimited cloud uploads + custom branding + analytics + longer retention; self-host free if you run your own infrastructure (verify current pricing on cap.so). Best for indie makers + small SaaS teams + async-video-heavy workflows where Loom's pricing or viewer-account friction feels like overkill, async product demos + bug reports + customer support replies + code walkthroughs, privacy-conscious teams in regulated industries (healthcare + finance + legal) needing self-host option, and anyone who values open-source ethos as part of the tool stack. Skip for polished marketing videos requiring cursor smoothing + auto-zoom + edit timeline (use Screen Studio), enterprise needs around SSO + admin controls + retention policies at 200+ employee scale (Loom Business handles this better), and Windows/Linux primary users until those platforms reach maturity. One of the most-recommended indie tool switches of 2026 — rare case where the open-source alternative is genuinely production-ready and you support an indie maker doing good work.

⏱ 30-second verdict

About

Cap is an open-source screen recording tool that lets you capture, edit, and share videos instantly. It offers lightweight recording with automatic cloud hosting, shareable links, and a clean interface that doesn't require complex video editing skills.

🎯 Why it's useful

Perfect for founders who need to quickly record product demos, bug reports, or async team updates without wrestling with heavy video software or file uploads.

💜 Our take

It's like Loom but open-source and feels snappier. The instant shareable links and minimal UI mean you actually use it instead of dreading screen recordings.

How indie founders use Cap

Async product demos

Indie makers + small SaaS teams sending 'here's how this feature works' videos to customers + investors + teammates without locking viewers behind a Loom account.

Bug reports + customer support

Send quick screen recordings showing exactly what's broken, exactly how to reproduce — faster than typing it out, and customers can rewatch.

Code walkthroughs + reviews

Developers explaining a PR, walking through architecture, or onboarding teammates — screen + webcam recording with shareable link.

Privacy-first self-hosting

Teams in regulated industries (healthcare, finance, legal) who need screen recording but can't send video to a third-party SaaS — self-host Cap on your own infra.

✦ Hand-tested by Tiny Startups

Cap is the open-source alternative to Loom — lightweight, beautifully designed, and built by indie maker Richie McIlroy. If you've ever paid for Loom and felt the pricing creep (Loom Business is $20/seat/month), or hit Loom's free-tier limits during a single product demo session, Cap is the indie answer that's getting better every release. Native Mac app (Windows + Linux coming, may be there by the time you read this), records your screen + camera + mic, and shares via a clean web link or local export — without Loom's bloat, mandatory accounts for viewers, or the upsell-everywhere UX that Loom has settled into. What you get: native Mac app for screen recording (window + display + area capture), webcam picture-in-picture with positioning + size controls, microphone + system audio, instant share links via Cap's hosted backend (free tier), local export to MP4 if you don't want anything uploaded, configurable hotkeys, decent quality at sensible file sizes, and an open-source codebase you can audit or self-host. Loom has more polish in places (better cursor smoothing + zoom + edit timeline) but Cap is closing the gap fast and has the values most makers want — open source, fair pricing, no enterprise-y dark patterns. Where Cap shines: async product demos, bug reports, code walkthroughs, customer support replies, and any 'I'll just record this real quick' workflow. The killer feature for indie makers is that you don't lock customers behind a Loom account to watch your video. For Loom Business at $20/seat/month that you're paying just to send 'here's how the feature works' videos, Cap's free tier or modest Pro is genuinely a better deal. Where it's not for you: if you need Screen Studio-quality cursor smoothing + auto-zoom + edit timeline for polished marketing videos, Screen Studio ($229 one-time) is still the right tool. If you need enterprise SSO + admin controls + retention policies for a 200-person company, Loom Business handles that. Cap is for indie makers, small teams, and anyone who values the open-source ethos. Pricing: free tier is generous. Pro is modest (sub-$10/mo last I checked). Verify current pricing at cap.so. Self-host is possible because the source is open. Honest take: Cap is the rare indie tool where the open-source ethos isn't just a marketing line — Richie ships, the codebase is real, the product feels intentional. If you record screencasts more than once a week and you've been paying Loom, just switch. The Mac app is fast, the share links work, and you'll save money plus support an indie maker doing good work.

Pricing

Free

$0
  • Unlimited local recordings
  • Cloud share links with limits
  • Screen + webcam + mic + system audio
  • Open source — self-host option

Pro

~$6-9/mo
  • Unlimited cloud uploads
  • Custom branding on share pages
  • Longer retention
  • Analytics on views
  • Verify current pricing on cap.so

Self-Hosted

Free (run it yourself)
  • Full source code (Apache/MIT-ish licensed — verify)
  • Host on your own infrastructure
  • Privacy-first option for sensitive recordings

Free tier available · Pro $9/mo for unlimited recordings and custom branding

Frequently asked questions

Is Cap free?

Yes — generous free tier with unlimited local recordings + cloud share links with limits. Pro tier (~$6-9/mo last checked) unlocks unlimited cloud uploads + custom branding + analytics. Self-host option is free because the source is open. Verify current pricing on cap.so.

Cap vs Loom?

Loom is the incumbent with more polish, larger team, enterprise features (SSO, admin), and a viewer-account requirement that creates friction. Cap is the open-source indie alternative — leaner, faster, fair pricing, no mandatory viewer accounts, and you can self-host. Most indie makers should switch to Cap; large enterprises with admin needs stay on Loom.

Cap vs Screen Studio?

Screen Studio (~$229 one-time) is a polished cursor-smoothing + auto-zoom + edit-timeline recorder for marketing-quality videos. Cap is for quick async demos + bug reports + customer support replies. Different jobs — use both if you do both kinds of recording.

Does Cap work on Windows or Linux?

Mac is the most mature platform. Windows and Linux versions have been in development; current status should be verified on cap.so. The codebase is open source, so progress is visible on GitHub.

Can I self-host Cap?

Yes — the source is open, so you can run it on your own infrastructure for full data ownership. This is a real differentiator vs Loom + Screen Studio + Tella for privacy-conscious teams or regulated industries.

cap.so
Cap screenshot

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