⚡ 簡単な評価:
- 価格: 1Password starts at $2.99/month. Keeper Security starts at $1.79/month.
- 最適な用途: 1Password suits families and personal users. Keeper suits privileged access and 仕事 customers.
- 主な違い： 1Password adds a secret key and travel mode. Keeper adds a free version and FedRAMP certification.
- 私たちのおすすめ： 1Password, rated 4.6 against 4.3, for its simpler vault organization and stronger family plan.
安いほど パスワードマネージャー is not the automatic loser here.
Keeper costs less per month than 1Password.
But price is the smallest gap between these two password managers.
One is built around simple vault organization for family members.
The other is built around privileged access for 仕事 customers.
Here is how to pick the right one.
概要
This 1Password vs Keeper Security comparison covers pricing, security features, and ease of use.
It also breaks down who each password manager fits best.
弊社のライター陣は、両方のツールを実際に使ってみました。
それらのメモは、以下の「チームが気づいたこと」のセクションに記載されています。
Everything else comes from published specs, documentation, and G2 reviews.
1Passwordとは何ですか？
1Password is a password manager built by アジャイル Bits.
The company was founded in Toronto, Canada, in 2006.
You create one master password that unlocks every stored login.
A 34-character secret key is generated at first login and stored on your device.
That secret key means a stolen master password alone is not enough.
The service runs on Windows, macOS, Linux, アンドロイド、そしてiOS。
Here is a walkthrough of how the entire app works day to day.
🏆 Winner: 1Password
Our top pick for households that share passwords. The 14 day free trial covers every personal plan.
1Passwordの料金
Here is what 1Password costs in 2026. Four plans cover personal and business needs.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 個人 | 月額2.99ドル | One person, unlimited デバイス |
| 家族 | 月額4.99ドル | Up to 5 family members |
| チームスターターパック | 月額19.95ドル | 最大10名までの小規模チーム |
| 仕事 | 月額7.99ドル | Mid to large companies, per user |
価格は2026年7月に確定しました。
無料トライアル: A 14 day free trial covers all personal plans. There is no free version after that.
返金保証: Refunds are handled through email support on a case-by-case basis.
📌 注記： The personal plan price shown is the yearly rate. The Families plan covers 5 users, and extra family members cost a small additional amount. Enterprise pricing is custom.
⚠️ 警告： There is no free version. If you stop paying, your vault drops to read-only access, so export a csv file before you cancel.
Key Benefits of 1Password
Here is what makes 1Password worth the money:
- Secret Key Layer: A 34-character secret key is stored on your device. It works alongside the master password for security purposes.
- Watchtower Feature: It flags reused passwords, weak logins, and compromised passwords. Alerts fire when a データ breach hits a site you use.
- 旅行モード: Sensitive information is hidden when crossing borders. Selected vaults become invisible on the device entirely.
- 金庫の構成: You can create multiple vaults to split work, personal, and shared vaults cleanly.
- Zero Knowledge Design: AES 256-bit encryption protects your data. The company does not store, track, or sell what sits in your vault.
- Passkey サポート: Passwordless login runs through a FIDO Alliance partnership. Biometric logins unlock the desktop app and mobile apps.
- プライバシーカード： Virtual payment cards mask your real debit card during online shopping.
私たちのチームが気づいたこと
私たちの 作家 set up a 1Password account and moved an old vault across. Here is what stood out from that hands-on time:
1Password Pros & Cons
✅ メリット
- Secret key adds a second layer beyond the master password
- Travel mode hides selected vaults at border crossings
- Families plan covers 5 users with cheap extra seats
- Watchtower flags weak, reused, and breached logins
- No breach on record since the company launched
❌ デメリット
- No free version, only a 14 day trial
- Support is limited to email with no live chat or phone
- Some reviewers find the interface clunky to navigate
- Costs more than budget rivals such as ノルドパス
Keeper Securityとは何ですか?
Keeper Securityは、パスワードマネージャーおよびサイバーセキュリティプラットフォームです。
It was co-founded by Darren Guccione and Craig Lurey.
The company has offices located in Chicago and several other cities.
The Keeper vault stores logins, files, and other sensitive data.
Keeper uses a zero knowledge architecture with end to end encryption.
All encryption and decryption happen locally on your device.
A zero trust architecture verifies every user before granting privileged access.
This video walks through the Keeper password manager from signup to daily use.
キーパーセキュリティ
The runner up, and the pick for regulated teams. FedRAMP, SOC 2, and ISO 27001 certifications back the platform.
キーパーセキュリティの価格設定
Keeper plans are cheaper on paper. Here is the current line-up.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 個人的 | 月額1.79ドル | One person on various devices |
| 家族 | 月額3.83ドル | Households sharing logins |
| ビジネススターター | 月額7.00ドル | 中小企業 plans and teams |
価格は2026年7月に確定しました。
無料トライアル: A free version exists. It stores up to 10 records and works on a mobile device only.
返金保証: Refunds run through the billing team. Paying users also get 24/7 support.
📌 注記： Students receive a 50% discount. Medical professionals and military personnel receive 30% off the premium version.
⚠️ Pricing conflict: Our pricing data lists Personal at $1.79/mo, Family at $3.83/mo, and Business Starter at $7.00/mo. Public research we reviewed lists Personal near $2.91/mo, Family near $6.24/mo, and a Business Starter plan at $2 per user per month with a Business plan at $3.75 per user. Rates differ by billing term and region, so check the Keeper site before you pay.
⚠️ 警告： You pay extra for the good parts. BreachWatch dark web monitoring is an additional cost of $19.99 per year. Secure file storage runs $9.99 per year for 10GB, $39.99 for 50GB, and $79.99 for 100GB.
キーパーセキュリティの主な利点
Here is what Keeper does well:
- Free Password Manager Tier: The free plan holds 10 records on mobile. It is a real way to test before you pay.
- Government Grade Certification: Keeper is FedRAMP Authorized. It also meets SOC 2, ISO 27001, and PCI DSS standards.
- セキュリティ監査： The Security Audit tool automatically identifies weak or reused passwords across the whole vault.
- Offline Vault: You can view and edit the encrypted vault with no connection at all.
- Stronger Cryptography: AES-256 encryption pairs with Elliptic Curve Cryptography, which is more efficient than RSA.
- 特権アクセス管理： 安全な リモートアクセス, encrypted messaging, and remote browser isolation cover company resources.
- Open Testing: Third-party experts run penetration testing through a public 脆弱性 開示プログラム。
私たちのチームが気づいたこと
Our writer ran the Keeper vault on a laptop and a phone for a week. Here is what stood out:
キーパーセキュリティのメリットとデメリット
✅ メリット
- Free tier stores 10 records on mobile
- FedRAMP, ISO 27001, and PCI DSS certified
- Full offline access to the encrypted vault
- 24/7 support for every paying account
- Clean, minimalistic interface across apps
❌ デメリット
- Dark web monitoring costs $19.99 per year extra
- Autofill needs a right-click on each field
- File storage is a paid add-on, not included
- Family plan costs more than several rivals
機能比較
Both tools store and manage passwords well. The differences show up in how you organize a vault, what you pay extra for, and how far each one reaches into business territory.
| 特徴 | 1パスワード | キーパーセキュリティ |
|---|---|---|
| 開始価格 | 月額2.99ドル | 月額1.79ドル |
| 無料版 | ❌ | ✅（10件の記録、モバイル） |
| 14日間無料トライアル | ✅ | ✅ |
| Multiple Vaults | ✅ | ✅ |
| 旅行モード | ✅ | ❌ |
| ダークウェブモニタリング | ✅（付属） | ✅（有料アドオン） |
| Offline Vault Editing | ❌ | ✅ |
| 特権アクセス管理 | ❌ | ✅ |
| FedRAMP Authorized | ❌ | ✅ |
| 24時間365日サポート | ❌ (email support) | ✅ |
| 最適な用途 | Families and personal users | Regulated business customers |
1. Password Management & Vault Organization
1パスワード: You can create multiple vaults and split them by purpose. Work logins, a Netflix login, and shared vaults for family members all sit apart. Password management stays tidy because each vault has its own access list.
キーパーセキュリティ: The Keeper vault uses records and folders instead of separate vaults. Data is encrypted at the device and record level, so Keeper can never read it. Vault organization works, but it feels flatter than 1Password.
2. Password Generator & Strong Passwords
1パスワード: パスワード ジェネレータ creates unique passwords for new accounts automatically. You never have to manually enter a random string again. It suggests strong passwords the moment a signup form appears.
キーパーセキュリティ: Automated password generation is built in and works the same way. Keeper also bundles add-ons that other password managers charge separately for. Both tools produce secure passwords of any length you set.
3. Autofill, Browser Extensions & Biometric Logins
1パスワード: The browser extensions autofill credentials and offer to save passwords on new signups. Payment details are automatically filled during online shopping. A username generator creates throwaway addresses when you do not want to hand over your real one.
キーパーセキュリティ: KeeperFill handles autofill across websites and apps. The catch is that autofill often needs a right-click on each field. Remote browser isolation is available for teams that need an extra layer between the browser and company resources.
⚠️ 警告： That right-click step sounds minor. Over a workday of logins it adds up, and it is the most common complaint about Keeper autofill.
4. Password Health Monitoring
1パスワード: The Watchtower feature scans for weak logins, reused passwords, and compromised passwords. It warns you when a site you use suffers a data breach. Dark web monitoring is part of the plan price, not an extra.
キーパーセキュリティ: The Security Audit tool automatically identifies weak or reused passwords across your records. Breach alerts, however, live in BreachWatch. That is a separate purchase, which changes the real cost of Keeper plans.
5. Secure Sharing & Emergency Access
1パスワード: You can share passwords through secure links with an expiry date. Recipients do not need an account, which helps with guest accounts and contractors. Shared vaults handle the ongoing cases inside a family plan.
キーパーセキュリティ: One-Time Share gives someone time-limited access to a single record. Emergency Access lets a trusted contact reach your vault if something happens to you. That second feature is one 1Password handles less directly.
6. Secure File Storage & Sensitive Data
1パスワード: Credentials management covers more than logins. You can store files, licence keys, passport scans, and other sensitive information in the same vault. Storage limits are generous on paid plans and cost no additional money.
キーパーセキュリティ: Secure file storage is an add-on. It runs $9.99 per year for 10GB and $79.99 for 100GB. The zero-trust model still applies, so files stay encrypted before they ever leave your device.
7. Operating Systems, Devices & Offline Access
1パスワード: The desktop app covers Windows, マック, and Linux, and there is no hard limit on multiple devices. A command line tool lets developers reach secure applications and scripts. The macOS app is the most polished of the desktop versions.
キーパーセキュリティ: Keeper covers the same operating systems and adds full offline access. You can easily access, view, and edit the vault with no internet connection at all. Secure remote access and encrypted messaging extend it beyond a plain password manager.
8. Business Plans & Privileged Access
1パスワード: The business plan runs $7.99/month per user. A Teams Starter Pack covers up to 10 users for a flat rate. Admins can manage access to company resources from one board of controls, and Enterprise pricing is custom.
キーパーセキュリティ: This is where Keeper pulls ahead. Privileged access management is a core product, not a bolt-on. Business customers get FedRAMP authorization, a zero trust architecture, and tooling built for managed service providers.
9. Two Factor Authentication & Account Recovery
1パスワード: You can enable two factor authentication on the account itself. A verification code arrives at your registered contact, and a security key works too. Account recovery leans on the Emergency Kit, a printable page with your secret key and a QR code.
キーパーセキュリティ: Multi-factor authentication supports 文章 message codes, authenticator apps, Duo Security, and hardware keys like YubiKey and Google Titan. That is a wider list than most popular password managers offer. Emergency Access covers the recovery side.
💡 プロのヒント: Print the 1Password Emergency Kit and store it offline. Without the secret key, no support agent can restore your account.
10. 価格設定とコスト
Here are the plans side by side.
| プランの種類 | 1パスワード | キーパーセキュリティ |
|---|---|---|
| 無料 | ❌ | ✅ 10 records, mobile only |
| 個人的 | Individual: $2.99/month | Personal: $1.79/mo |
| 家族 | Families: $4.99/month | Family: $3.83/mo |
| 少人数チーム | Teams Starter Pack: $19.95/month | Business Starter: $7.00/mo |
| 仕事 | Business: $7.99/month | カスタム |
1パスワード: You pay more upfront but nothing after. Breach monitoring and file storage are already inside the price. For a household of five, the family plan is the cheaper real-world number once add-ons are counted.
キーパーセキュリティ: The sticker price is lower on every tier. Add BreachWatch at $19.99 per year and storage at $9.99 per year, and the gap closes fast. Student, medical, and military discounts cut the premium version cost further.
さまざまなシナリオ
| 必要な場合は | 選ぶ | なぜ |
|---|---|---|
| 無料版から始められます | キーパーセキュリティ | 10 records on mobile, no card |
| The best password manager for a family | 1パスワード | 5 users, cheap extra seats |
| Travel privacy | 1パスワード | Travel mode hides vaults |
| Government compliance | キーパーセキュリティ | FedRAMPおよびISO 27001 |
| Offline vault editing | キーパーセキュリティ | 完全オフラインアクセス |
| Everything in one price | 1パスワード | No paid monitoring add-ons |
💰 あなたの予算
Keeper wins on the sticker price at every tier. 1Password wins once you add dark web monitoring and storage to the Keeper bill.
🔌 あなたの技術スタック
Developers lean toward the 1Password command line tool for secrets in scripts. IT teams managing privileged access across many secure applications lean toward Keeper.
👨👩👧 Your Household
A family plan that covers 5 family members plus shared vaults is where 1Password is strongest. Keeper’s family tier costs less but shares fewer extras.
🎓 あなたの経験レベル
Keeper’s interface is clean and minimalistic, which helps first-timers. 1Password asks you to understand the secret key before you get comfortable.
🆓 無料トライアルとデモ
Both offer a 14 day free trial on paid tiers. Only Keeper keeps a free tier running afterwards, so test the entire app on real logins first.
🛟 サポートオプション
Keeper gives paying customers 24/7 support. 1Password runs on email support with no live chat or phone line, which is its weakest area.
切り替えガイド
Already on one of them? Here is what changes.
🔄 Switching from 1Password to Keeper Security?
✅ 得られるもの：
- A free tier and 24/7 support
- Offline editing of the encrypted vault
- FedRAMP and PCI DSS certification
❌ 失うもの：
- Travel mode and the secret key layer
- Breach monitoring at no additional cost
- One-click autofill without right-clicking
📋切り替え方法：
- Export your 1Password data to a csv file
- Create a Keeper account and set a new master password
- Import the file, then delete it and enable two factor authentication
🔄 Switching from Keeper Security to 1Password?
✅ 得られるもの：
- Travel mode for border crossings
- Watchtower monitoring inside the base price
- Cleaner separation between multiple vaults
❌ 失うもの：
- The free version and round-the-clock support
- Offline vault editing
- Duo Security and the wider hardware key list
📋切り替え方法：
- Export your Keeper records from the desktop version
- Start the 14 day free trial and save your Emergency Kit
- Import, sort into vaults, then run Watchtower to scan for weak logins
私たちのレビューで取り上げられなかったこと
This comparison focused on personal users, families, and small teams. We did not test Keeper’s managed service provider console or 1Password’s Extended Access Management at enterprise scale. Custom Enterprise pricing sits outside what we can verify. Our notes reflect the July 2026 versions of each service, and features change on their own date and schedule.
最終評決
| カテゴリ | 勝者 |
|---|---|
| 💰価格 | キーパーセキュリティ |
| 🔐 Security Architecture | ネクタイ |
| 🗂️ Vault Organization | 1パスワード |
| 🎯 Password Health Monitoring | 1パスワード |
| 👶 使いやすさ | 1パスワード |
| 🏢 Business & Privileged Access | キーパーセキュリティ |
| 🛟 サポート | キーパーセキュリティ |
| 👨👩👧 Family Plan Value | 1パスワード |
| 🏆総合優勝 | 1パスワード |
🏆 WINNER: 1PASSWORD
1Password wins 4 of 8 categories and takes the overall pick at 4.6 against 4.3.
最適な用途: Families, frequent travellers, developers, and anyone who wants one price with no add-ons
These two products are aimed at different buyers. 1Password is a personal and family password manager that scaled up into business. Keeper started closer to the security side and grew into password management from there.
Keeper is the better choice if you need FedRAMP compliance, offline access, or privileged access controls for a regulated company. Its free password manager tier is also the easiest way to try a vault with no card.
For everyone else, 1Password is the pick. Travel mode, the secret key, and monitoring in the base price make it our favorite password manager of the two.
More of 1Password Compared
The password manager market is crowded, so here is how 1Password reads against three other password manager options that share its audience.
1Passwordが優れている点： Secret key protection, travel mode, richer vault sharing for family members
NordPassが優れている点： A free version, lower entry price, simpler first-run setup
1Password vs ダッシュレーン
1Passwordが優れている点： Multiple vaults, developer command line access, no breach in its history
Dashlaneが勝利した点： A more intuitive layout, bundled VPN, in-app onboarding that beginners log fewer questions about
1Password vs ビットワーデン
1Passwordが優れている点： Polished desktop app, family plan extras, faster autofill functionality
Bitwardenが勝利した点： Open-source code anyone can audit, a genuinely useful free tier, self-hosting ability
キーパーセキュリティの比較
Keeper sits on most best password managers shortlists alongside the top password managers. This video covers the alternatives worth a look.
キーパーセキュリティ対 ラストパス
キーパーの勝利条件： A record with no major breach, FedRAMP authorization, offline vault editing
LastPassが優れている点： Wider free tier limits, more forgiving account recovery, longer press coverage in mainstream guides
キーパーの勝利条件： Privileged access management, 24/7 support, compliance certifications for regulated business use
Bitwardenが勝利した点： Price at every tier, open code, no paid gate on certain features like storage
キーパーの勝利条件： Elliptic curve cryptography, hardware key range, cheaper business plans per seat
Dashlaneが勝利した点： One-click autofill, dark web scanning included by default, a new feature cadence aimed at consumers
よくある質問
1Passwordはこれまでに何回ハッキングされましたか？
According to the company, its vaults have never been breached. Even if servers were hacked, your data stays encrypted without the master password and secret key.
1Passwordはまだ無料ですか？
No. There is no free version. You get a 14 day free trial on personal plans, then paid access starts at $2.99 per month.
How much does keeper security cost per month?
Personal costs $1.79/mo and Family costs $3.83/mo. Business Starter runs $7.00/mo. BreachWatch and extra storage are billed separately each year.
Keeper Securityはこれまでハッキングされたことがありますか？
Keeper reported a spotless record with no major breach through 2026. Its zero knowledge design means staff cannot read your vault even if servers are reached.
最も安全なパスワードマネージャーは何ですか？
Both use the same encryption standard, AES-256. For personal security online, 1Password’s secret key is the edge. For regulated companies, Keeper’s certifications are.
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