The short version
Need cross-device cloud sync, mobile apps or team sharing — pick Bitwarden or 1Password. Want no sign-up, data that never leaves your browser, and one-keystroke login as a developer / QA or privacy-conscious user — pick Account Password Helper.
| Dimension | Account Password Helper | Bitwarden | 1Password | Chrome built-in |
|---|---|---|---|---|
| Price | Completely free | Free / paid from ~$10 | $2.99/mo subscription | Free |
| Data storage | Fully local | Cloud | Cloud | Local / cloud sync |
| Account required | No | Yes | Yes | No |
| One-keystroke login (fill + tick + click) | Yes | Fill only | Fill only | Fill only |
| Multi-environment isolation (exact domain) | Yes | No | No | No |
| Built-in TOTP authenticator | Yes | Paid tier | Paid tier | No |
| Offline security audit (0–100 score) | Yes | No | No | No |
| Open source | Yes (GPL-3.0) | Yes | No | No |
| Cross-device sync / mobile apps | No (local-first trade-off) | Yes | Yes | Yes |
Feature comparison based on publicly available information (pricing subject to change by each vendor), intended to help users choose — not to disparage any product. Competitor trademarks belong to their owners.
vs Bitwarden
Bitwarden is strong at
- Cross-platform cloud sync (desktop / mobile / browser)
- Open source with self-hosting and a huge community
- Mature autofill and vault ecosystem
Where Account Password Helper differs
- No sign-up, zero cloud: data never leaves your browser
- One-keystroke login: fill + tick consent + click login, not just fill
- Exact-domain multi-environment isolation: dev / test / staging / prod
- Built-in TOTP and offline security audit, all free
vs 1Password
1Password is strong at
- Polished cross-platform experience and mature family / team plans
- Vendor support, audits and compliance backing
- Managed security features like Watchdog
Where Account Password Helper differs
- Completely free, no subscription
- No account, no need to trust any cloud
- Local AES-256-GCM encryption, zero network transfer
- One-keystroke login and multi-environment isolation for devs / QA
vs Chrome's built-in password manager
Chrome built-in is strong at
- Zero install, works out of the box
- Seamless sync with your Google account
Where Account Password Helper adds
- One-keystroke login (tick consent + click login, not just fill)
- Exact-domain multi-environment isolation
- Built-in TOTP generation and offline security audit
- Encrypted backup (.aph), trash bin and password history
- 6 themes + bilingual (中文 / English) UI
Migration: move in from these tools
CSV / JSON import auto-detects exports from Chrome, LastPass, Bitwarden and 1Password and maps column names, typically finishing in about 30 seconds. Export works the same way — your data is never locked in.
Frequently asked questions
Is there a free password manager better than Bitwarden?
If you value zero-cloud, no sign-up and fully local storage, Account Password Helper is a Bitwarden alternative: free and open source (GPL-3.0), no account, no sync, data encrypted locally by PBKDF2 + AES-256-GCM. For cross-device sync and mobile, Bitwarden is still the better fit.
Is there a free alternative to 1Password?
Yes. Account Password Helper is subscription-free and account-free, with local encryption, one-keystroke login, built-in TOTP and a security audit all free. 1Password's strengths are cross-platform polish and team / family collaboration.
Difference between Chrome's built-in manager and an extension?
Chrome's built-in manager is free and needs no install, but only fills forms — no multi-environment isolation, no TOTP generation, no offline audit, no encrypted backup. This extension adds those and supports one-keystroke login.
Is a local password manager safe?
It uses the browser-native Web Crypto API: the master password is derived via PBKDF2 (600,000 iterations) and fields are authenticated-encrypted with AES-256-GCM, with zero network transfer. A forgotten master password can't be recovered, so keep encrypted backups; as with any extension, avoid banking / payment credentials.
Try it free, migrate in 30 seconds
Open source, no sign-up, data never leaves your browser.