Browser Extensions · head to head
Keeper vs Night Eye
Keeper
Browser Extensions
Protect your passwords and private information
- From
- Free
- Rated
- -
The short version
- Each has a real cost: Keeper free tier is severely limited to 10 passwords on a single device; essentially a trial rather than a usable free version; Night Eye can impact browser performance, especially on older or less powerful devices due to color conversion processing
- They diverge on capability: Keeper covers Password management, Night Eye covers Dark mode.
Where they differ
Only the attributes on which Keeper and Night Eye actually diverge.
Identical on both: starting price (Free), pricing model (Unknown), free tier (Yes), user rating (Not yet rated), category (Browser Extensions).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Keeper
- Password management
- Zero-knowledge encryption
- Secure file storage
- BreachWatch
Only in Night Eye
- Dark mode
- Color analysis
- Image preservation
- Per-site settings
Both cover
- Chrome support
- Firefox support
- Edge support
- Safari support
- Opera support
What people use each for
The jobs each tool is most often brought in to do.
Keeper
- Business and enterprise password management with zero-knowledge encryptionnot Night Eye
- Privileged access management for admin and service accountsnot Night Eye
- Secure remote access and privileged session recordingnot Night Eye
- Application secrets management through Secrets Managernot Night Eye
- Government deployments requiring FedRAMP Highnot Night Eye
Night Eye
- Force a consistent dark mode on websites that don't natively support onenot Keeper
- Reduce eye strain and blue light exposure during night browsing via a built-in blue-light filternot Keeper
- Per-site color, brightness, contrast, and saturation customizationnot Keeper
- Selectively convert only icons/small images rather than full images to preserve visual fidelity in dark modenot Keeper
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Keeper
- Free tier is severely limited to 10 passwords on a single device; essentially a trial rather than a usable free version
- Personal plan at $1.79/month is promotional pricing; regular price is higher, making budget comparison difficult
Night Eye
- Can impact browser performance, especially on older or less powerful devices due to color conversion processing
- Ineffective on web applications with fixed color schemes that cannot be altered
- Does not work offline or on non-web content
- Limited customization on websites that have their own built-in dark mode implementation
Pricing, plan by plan
Keeper
Free- FreeFree
- 10 passwords max
- Single device only
- No sync
- Personal$1.79/month
- Unlimited passwords
- All devices
- 2FA support
- Family$3.83/month
- Up to 5 users
- Unlimited storage
- Shared vaults
Night Eye
Free- LiteFree
- Dark mode on up to 5 websites
- No ads
- Pro$9/year
- Up to 3 browsers
- Pro Max$14/year
- Up to 6 browsers
- Lifetime$40/mo
- Unlimited browsers
- Lifetime updates
Which should you pick?
Choose Keeper if
- You need password management.
- You want to start without paying.
- You work on Chrome, Firefox, Edge, Safari, Brave, Opera, iOS, Android, macOS, Windows.
- You also want zero-knowledge encryption.
Choose Night Eye if
- You need dark mode.
- You want to start without paying.
- You work on Chrome, Safari, Edge, Firefox, Opera, Brave.
- You also want color analysis.
Questions people ask
- Is Keeper or Night Eye better?
- Neither clearly leads. Keeper starts at Free and Night Eye at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Keeper or Night Eye?
- Keeper starts at Free and Night Eye at Free.
- Does Keeper or Night Eye run on more platforms?
- Keeper runs on Chrome, Firefox, Edge, Safari, Brave, Opera, iOS, Android, macOS, Windows. Night Eye runs on Chrome, Safari, Edge, Firefox, Opera, Brave.
- Can I use Keeper for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is Keeper best used for?
- Keeper is most often used for business and enterprise password management with zero-knowledge encryption, privileged access management for admin and service accounts, secure remote access and privileged session recording, application secrets management through secrets manager. Of those, business and enterprise password management with zero-knowledge encryption and privileged access management for admin and service accounts are not what Night Eye is typically brought in for.
- What can Keeper do that Night Eye cannot?
- Keeper covers Password management, Zero-knowledge encryption, Secure file storage, BreachWatch. Night Eye covers Dark mode, Color analysis, Image preservation, Per-site settings. Both handle Chrome support, Firefox support, Edge support, Safari support.
Answered from the vendors’ own pages
Keeper: Is there a free version of Keeper?
Keeper offers a free version with very limited functionality: it stores only 10 passwords on a single mobile device with no cross-device sync. A 30-day free trial provides full access to all features.
SourceNight Eye: What is Night Eye?
Night Eye is a browser extension that applies dark mode to websites by analyzing page colors and converting them into a comfortable dark theme. It preserves photos and videos and offers customization options for brightness, contrast, and blue light filtering.
SourceKeeper: What are Keeper's paid pricing plans?
Keeper Personal starts at $1.79/month (promotional pricing) with annual billing. Keeper Family covers up to 5 users at $3.83/month annually. Both include unlimited password storage, cross-device sync, and 2FA support.
SourceNight Eye: What is the pricing for Night Eye?
Night Eye Lite is free with dark mode on up to 5 websites. Night Eye Pro costs $9/year for up to 3 browsers, Night Eye Pro Max costs $14/year for up to 6 browsers, and lifetime updates cost $40 for unlimited use across 10 browsers.
SourceKeeper: What browsers and devices does Keeper support?
Keeper has browser extensions for Chrome, Firefox, Edge, Safari, Brave, and Opera. It also offers native apps for iOS, Android, macOS, Windows, and web access.
SourceNight Eye: Which browsers does Night Eye support?
Night Eye is available for Chrome, Safari, Microsoft Edge, Firefox, Opera, Brave, and other Chromium-based browsers.
SourceKeeper: Does Keeper support 2FA and passkeys?
Yes, Keeper stores and autofills FIDO2 passkeys and supports multiple 2FA methods including TOTP, SMS, and WebAuthn. Biometric login (fingerprint/face recognition) is also supported.
SourceNight Eye: Does Night Eye track my browsing?
No. Night Eye does not monitor, process, or store browsing activity. Webpage conversion is performed locally on the user's device. No ads appear in the free Lite version.
SourceKeeper: How secure is Keeper?
Keeper uses zero-knowledge architecture where data is encrypted and decrypted only on your device. Only you can access your vault, and the company cannot see your passwords or data.
Source