OneckPass vs RoboForm: Which Offers Better Value?
A comparison between OneckPass and RoboForm: the oldest password manager on the market against a modern solution with Argon2id. We analyze encryption, pricing, platforms and features to help you decide.
OneckPass vs RoboForm: Which Offers Better Value?
RoboForm is literally the grandfather of password managers. Founded in 1999, it is the oldest on the market still in operation. That's over 25 years helping people manage credentials. With promotional prices starting at US$ 0.99/month, it is also one of the cheapest.
But is longevity and a low price enough in 2026? Encryption has evolved, threats have changed, and user expectations are different.
In this comparison, we will analyze RoboForm side by side with OneckPass, a zero-knowledge password manager with modern encryption (AES-256-GCM + Argon2id), BRL pricing and a focus on the Brazilian audience. The central question is: does value for money go beyond just the price?
Overview: Who Is Who
RoboForm
Founded in 1999 in Virginia, United States, RoboForm is the oldest password manager still active. Its historical specialty has always been automatic form filling, the functionality that gave rise to the name itself. In 2025, it underwent a security audit conducted by Secfault Security and introduced passkey support.
OneckPass
OneckPass is a zero-knowledge password manager with end-to-end encryption, developed with modern technology. It uses AES-256-GCM with Argon2id for key derivation, offers BRL pricing, native Portuguese support and is available on Web, Chrome, Firefox, iOS, Android, macOS and Windows.
Security Comparison: Where the Difference Is Technical and Important
Security is where this comparison gets most interesting from a technical standpoint:
| Criterion | OneckPass | RoboForm |
|---|---|---|
| Encryption | AES-256-GCM | AES-256 |
| Key Derivation (KDF) | Argon2id | PBKDF2-SHA256 |
| Architecture | Zero-knowledge | Zero-knowledge |
| Recent audit | - | Secfault Security (2025) |
| Code | Closed | Closed |
Why does the KDF matter so much?
The key derivation function (KDF) is the mechanism that transforms your master password into an encryption key. It needs to be slow enough to make brute force attacks unfeasible, but fast enough not to interfere with normal use.
RoboForm uses PBKDF2-SHA256, an algorithm created in 2000. While still considered acceptable by NIST, it has a known weakness: it is vulnerable to attacks with specialized GPUs and ASICs, because its operations are easily parallelizable.
OneckPass uses Argon2id, winner of the Password Hashing Competition in 2015, recognized as the state of the art in key derivation. Argon2id is resistant to specialized hardware attacks because it requires large amounts of memory (64MB in OneckPass's case), making parallel attacks exponentially more expensive.
In practice, this means that with the same hardware investment, an attacker could test orders of magnitude more passwords per second against PBKDF2 than against Argon2id. This is not a theoretical difference: it is a real security difference.
Security verdict: OneckPass has an objective technical advantage with Argon2id. RoboForm's PBKDF2 is a two-decade-old technology that hasn't kept up with evolving threats.
Your digital security deserves cutting-edge encryption. Try OneckPass for free and use Argon2id at no cost.
Price Comparison
RoboForm is historically competitive on price, but there are nuances:
| Plan | OneckPass | RoboForm |
|---|---|---|
| Free | R$ 0 (50 items, 2 vaults, 50MB, TOTP) | Free (1 device, no sync) |
| Individual | R$ 9.90/month or R$ 99/year | US$ 0.99/month promo (~R$ 5.75) or US$ 2.49/month regular (~R$ 14.50) |
| Family | R$ 19.90/month or R$ 199/year (6 users) | US$ 1.59/month promo (~R$ 9.24) for 5 users |
| Business | R$ 29.90/user/month | US$ 3.33/user/month (~R$ 19.35) |
| Payment | PIX, card, boleto (Mercado Pago) | International credit card |
The promotional pricing trick
It's important to be transparent: RoboForm's extremely low prices (US$ 0.99/month) are promotional prices, usually for the first year or period. The regular price is US$ 2.49/month (~R$ 14.50 + IOF + fees). When comparing prices, always consider what you'll pay from the second year onward.
Free plan: OneckPass advantage
RoboForm's Free plan is limited to a single device with no sync. This makes it practically unusable in the real world, where people use a phone and a computer daily.
OneckPass Free offers 50 items, 2 vaults, 50MB of storage, integrated TOTP and sync across all devices. It's a plan that actually works in everyday life.
Regular price: competitive in BRL
If we compare RoboForm's regular (non-promotional) price with OneckPass, the values are close. OneckPass Premium costs R$ 9.90/month, while RoboForm Premium regular costs ~R$ 14.50/month + international fees.
The big difference: OneckPass charges in BRL and accepts PIX and boleto, eliminating the complexity of international payments.
Platform Comparison
| Platform | OneckPass | RoboForm |
|---|---|---|
| Web | Yes | Yes |
| Chrome | Yes | Yes |
| Firefox | Yes | Yes |
| Safari | Coming soon | Yes |
| Edge | Yes | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| macOS | Yes | Yes |
| Windows | Yes | Yes |
| Linux | Coming soon | Yes |
Both offer good platform coverage. RoboForm, with 25 years of development, is available on more platforms including Safari and Linux. OneckPass covers the platforms most used by the majority of users.
Feature Comparison
| Feature | OneckPass | RoboForm |
|---|---|---|
| Item types | Login, Card, Note, Identity | Login, Card, Note, Identity + Forms |
| Vaults | Yes | Yes |
| Folders | Yes | Yes |
| Sharing | Yes | Yes |
| Emergency Contacts | Yes | Yes |
| Import/Export | Yes | Yes |
| Security Report | Yes | Yes (Security Score) |
| Breach Monitoring | Yes (Premium) | Not native |
| Passkeys | On roadmap | Yes (2025) |
| TOTP (2FA) | Yes (including Free) | Yes (Desktop and Mobile) |
| Dark Web Monitoring | Yes (Premium) | Not native |
| Multi-device sync | Yes (including Free) | Premium only |
Form filling: RoboForm's specialty
RoboForm was born as an automatic form-filling tool, and this is still a differentiator. It is capable of filling complex forms with multiple fields accurately. If you frequently fill extensive forms, RoboForm has years of refinement in this area.
Breach monitoring: OneckPass advantage
RoboForm does not offer native dark web or data breach monitoring. OneckPass Premium includes breach monitoring, alerting you when your credentials appear in known breaches. In 2026, with billions of credentials exposed in data breaches, this feature is more relevant than ever.
Sync on the free plan: OneckPass advantage
Multi-device sync is included in OneckPass's Free plan. With RoboForm, you need the paid plan to sync. This restriction makes RoboForm's free plan impractical for real-world use.
The Interface Question
One of the most frequent criticisms of RoboForm is its dated interface. While functional, the design carries visual elements reminiscent of a previous software era. For many users, this isn't a problem. For others, a modern and intuitive interface is part of the experience.
OneckPass was built with modern technologies (React, Tauri 2) and offers a clean, contemporary interface with dark mode and responsive design. The learning curve is minimal.
This difference may seem superficial, but confusing or dated interfaces lead to usage errors, and in a password manager, errors can have serious consequences.
Who Should Choose RoboForm?
RoboForm is the best choice if you:
- Are looking for the lowest possible price and don't mind promotional pricing
- Need advanced form filling
- Are already accustomed to the interface and don't want to migrate
- Need Linux and Safari support today
- Value the longevity of 25 years on the market
Who Should Choose OneckPass?
OneckPass is the best choice if you:
- Value modern encryption with Argon2id instead of PBKDF2
- Want to pay in BRL via PIX, boleto or card
- Need free sync across all devices
- Value integrated breach monitoring
- Prefer a modern interface that's intuitive
- Need Portuguese support
- Want transparent pricing without depending on promotions
Summary Table
| Criterion | OneckPass | RoboForm | Winner |
|---|---|---|---|
| Encryption (KDF) | Argon2id | PBKDF2-SHA256 | OneckPass |
| Price (regular) | R$ 9.90/month | ~R$ 14.50+/month | OneckPass |
| Price (promo) | N/A | ~R$ 5.75/month | RoboForm |
| Free Plan | 50 items + sync | 1 device, no sync | OneckPass |
| Interface | Modern | Dated | OneckPass |
| Forms | Standard | Specialized | RoboForm |
| Breach monitoring | Yes | Not native | OneckPass |
| Platforms | 7 platforms | 9+ platforms | RoboForm |
| Local payment | PIX, boleto, card | International card | OneckPass |
Conclusion
RoboForm deserves respect for its 25 years on the market. It's a product that works, has competitive pricing (especially with promotions) and offers superior form filling.
However, the security technology has aged. PBKDF2-SHA256 is from 2000, while Argon2id is from 2015 and was specifically designed to resist modern attacks with specialized hardware. In a market where security is the number one criterion, this technical difference matters.
OneckPass offers modern encryption, transparent BRL pricing, a functional free plan with sync, breach monitoring and a contemporary interface. For those seeking the best value considering security, features and price, OneckPass positions itself as the most balanced choice.
Ready to upgrade your digital security? Create your free account on OneckPass and experience AES-256-GCM encryption with Argon2id. No commitment, no credit card, with sync across all your devices from day one.