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Google Authenticator VS BlobsVault

Compare Google Authenticator VS BlobsVault and see what are their differences

Google Authenticator

Google Authenticator is a multifactor app for mobile devices.

Rating
0 reviews
Pricing
Free
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Alternatives Is it good?
BlobsVault

2FA infrastructure for AI agents — MCP server, REST API, CLI, zero-knowledge

Rating
0 reviews
Pricing
Freemium $9 / Monthly (Pro plan)
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Alternatives Is it good?
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Which is more popular?

Based on our record, Google Authenticator seems to be more popular. It has been mentioned 8 times since March 2021.

social mentions
8 vs 0
Identity And Access Management popularity
99% vs 1%
alternatives listed
218 vs 6

Base details

Website, pricing, platforms and company facts side by side.

Google Authenticator
BlobsVault
Website support.google.com blobsvault.com
Pricing
Free
Freemium $9 / Monthly (Pro plan) Official pricing
Platforms —
Web Cloud REST API CLI MCP SDK +3
Company — Startup from Madagascar · 1 - 9 employees · 2026
Listed in
Identity And Access Management Authentication Multi-factor Authentication Two Factor Authentication +1
AI Security & Privacy Identity And Access Management Authentication Two Factor Authentication Password Managers +3

About Google Authenticator and BlobsVault

In their own words, as submitted to SaaSHub.

Google Authenticator
BlobsVault

No description of Google Authenticator yet.

BlobsVault is 2FA infrastructure built for AI agents, CI/CD pipelines, and developer automation — not retrofitted from a consumer app. Most authenticator apps are designed for humans. BlobsVault is designed for code. Key features: - MCP Server — Claude, Cursor, and any MCP-compatible AI generates...

Read more about BlobsVault

Features and specs

What each product offers, as listed by its team.

Google Authenticator 5 features
BlobsVault 15 features
  • Enhanced Security
    Google Authenticator adds an extra layer of security by requiring a second factor of authentication, reducing the risk of unauthorized access even if your password is compromised.
  • Offline Access
    The app does not require an internet connection to generate codes, making it reliable in situations where connectivity is a concern.
  • Compatibility
    Google Authenticator is compatible with a wide range of services and accounts, providing a versatile solution for multi-factor authentication (MFA).
  • Free of Charge
    The application is free to use, offering robust security features without any financial investment.
  • Ease of Use
    Setup and usage are straightforward, making it accessible to users without technical expertise.

Possible disadvantages

  • Device Dependence
    If you lose your device, gaining access to your accounts can become challenging, particularly if you haven't backed up or used alternative methods.
  • No Cloud Sync
    Google Authenticator does not offer a built-in feature for cloud backups, making it difficult to transfer codes to a new device.
  • Single Device Limitation
    The app only works on a single device at a time, which can be inconvenient if you manage multiple devices.
  • No Biometric Lock
    The app lacks advanced security features such as biometric locks, which are present in some other authenticator apps.
  • Limited Recovery Options
    In case of losing access to the app, recovery options rely heavily on the user having access to backup codes, which might not always be accessible.
  • MCP Server
    Native 2FA for Claude, Cursor, any MCP agent
  • Agent Identities
    Scoped bv_agent_* keys per agent, instant revoke
  • Account Scoping
    Wildcards and exact match (GitHub:*, AWS:deploy@prod)
  • REST API
    POST /api/v1/otp/generate — any language or pipeline
  • CLI Tool
    blobsvault-cli on npm, --plain output for scripts
  • SDKs
    Open source — Python, Node.js
  • Encryption
    Zero-knowledge, AES-256 client-side, PBKDF2
  • 2FA Standard
    TOTP (RFC 6238)
  • Temporary Keys
    Expiry dates for contractors and short-lived pipelines
  • Audit Logs
    Per-agent call tracking with timestamps
  • Team Vault
    Shared 2FA with per-member zero-knowledge encryption
  • Breach Alerts
    Yes — Pro plan
  • Export
    PDF and JSON vault backup
  • Open Source
    MCP server, SDKs, and decoder on GitHub
  • Free Plan
    Yes — 50 accounts, 1,000 API calls/month

Analysis

An editorial look at what each product does well and who it suits.

Google Authenticator
BlobsVault

Overall verdict

  • Google Authenticator is generally considered a good option for those looking to enhance the security of their online accounts. Its ease of use and offline functionality are significant advantages. However, users should be aware that it does not automatically back up tokens, so it’s important to save backup codes or have a recovery plan.

Why this product is good

  • Google Authenticator is a widely used app for enabling two-factor authentication (2FA), which adds an additional layer of security to online accounts. It is valued for its simplicity, reliability, and the fact that it does not require an internet connection to function, as it generates time-based one-time passwords (TOTPs). This makes it a robust choice for enhancing security.

Recommended for

  • Individuals looking for a straightforward and effective way to implement 2FA.
  • Users who prefer an app that doesn't require an internet connection to function.
  • People concerned with enhancing online security for their personal or professional accounts.

Overall verdict

  • I don't have verified information about BlobsVault (blobsvault.com) as it doesn't appear to be a well-known or widely-documented service, so I can't confirm its legitimacy, quality, or safety.

Why this product is good

  • No reliable public information, reviews, or track record found for this site
  • Unable to verify company registration, ownership, or business legitimacy
  • Cannot confirm security practices, data handling, or customer service quality
  • No verifiable user testimonials or independent reviews located

Recommended for

  • Not recommended without independent verification
  • Only for users willing to conduct their own thorough due diligence first
  • Consider checking domain age, WHOIS data, SSL certificates, and third-party review sites like Trustpilot before engaging
  • Avoid entering payment or personal information until legitimacy is confirmed through independent research

Videos

Walkthroughs and reviews on video.

Google Authenticator 2 videos + Add
BlobsVault 0 videos + Add

How to Use Google Authenticator

More videos

  • - GOOGLE AUTHENTICATOR vs. AUTHY - (AUTHY WON)

No BlobsVault videos yet. You could help us improve this page by suggesting one.

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
Google Authenticator
BlobsVault
99% 99%
Identity And Access Management
1% 1%
98% 98%
Two Factor Authentication
2% 2%
0% 0%
Password Managers
100% 100%
100% 100%
Authentication
0% 0%

Questions & Answers

As answered by people managing Google Authenticator and BlobsVault.

Why should a person choose your product over its competitors?

BlobsVault's answer:

No other 2FA manager offers an MCP server, per-agent scoped keys, or a REST API designed for programmatic access. Google Authenticator, Authy, and 2FAS are all built for humans — none of them can be connected to an AI agent, CI/CD pipeline, or automation script without dangerous workarounds.

BlobsVault is also architecturally zero-knowledge. Unlike most competitors, we cannot decrypt your vault even if we wanted to — the master password never leaves your device.

For teams, per-member encryption means no central point of compromise. For developers, the open-source MCP server and SDKs mean you can audit the implementation before connecting your agents.

How would you describe the primary audience of your product?

BlobsVault's answer:

BlobsVault serves three main audiences:

  1. AI builders — developers building agents with Claude, Cursor, or any MCP-compatible tool that need 2FA access without manual intervention or hardcoded secrets.

  2. DevOps and platform engineers — teams running CI/CD pipelines, automation scripts, and infrastructure tools that need programmatic TOTP generation via REST API or CLI.

  3. Security-conscious individuals and small teams — people who want a 2FA manager where the provider genuinely cannot read their secrets, with team sharing and audit logs.

Which are the primary technologies used for building your product?

BlobsVault's answer:

Frontend: React, Vite, Tailwind CSS Backend: Node.js, Express Database: PostgreSQL Infrastructure: Docker, Nginx, Let's Encrypt SSL, Contabo VPS Payments: Paddle Email: Zoho SMTP Authentication: Passport.js (Google and GitHub OAuth) MCP Server: open source, MCP protocol SDKs: Python, Node.js — open source on GitHub CLI: blobsvault-cli on npm Encryption: AES-256 client-side, PBKDF2 key derivation

Who are some of the biggest customers of your product?

BlobsVault's answer:

BlobsVault is an early-stage product launched in 2026. We are not disclosing specific customers at this time. Our current users include individual developers and AI builders using the MCP server and REST API to give their agents secure 2FA access.

What makes your product unique?

BlobsVault's answer:

BlobsVault is the only 2FA manager built specifically for AI agents and programmatic access.

Every other authenticator app is designed for humans tapping phones. BlobsVault is designed for code.

Three things make it unique: a native MCP server (Claude, Cursor, and any MCP-compatible agent generates 2FA codes natively), per-agent scoped identities (each agent gets its own bvagent* key restricted to specific accounts, tracked, and revokable independently), and zero-knowledge encryption (AES-256 client-side — the server only ever stores ciphertext). The MCP server, SDKs, and decoder are open source on GitHub.

What's the story behind your product?

BlobsVault's answer:

BlobsVault started from a problem I kept hitting while building AI agents: services protected by 2FA would stop the agent cold. Every authenticator app is designed for humans — there was nothing built for code.

I wanted a solution where each agent gets its own identity, with scoped access, audit trails, and instant revocation. And because 2FA secrets are extremely sensitive, I also wanted zero-knowledge encryption — where the architecture makes it impossible for the provider to read your secrets, not just a promise in a privacy policy.

I built BlobsVault solo from Madagascar. It's my first SaaS product, and the MCP + agent identity model is what I wish had existed when I started building agents.

User comments

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Reviews and articles

External articles and on-site reviews we used to compare the two products.

Google Authenticator no reviews yet
BlobsVault no reviews yet

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We have no reviews of BlobsVault yet. Be the first one to post

Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

Google Authenticator 8 mentions
BlobsVault 0 mentions

View more

Tracking BlobsVault since May 2026.

Alternatives to Google Authenticator and BlobsVault

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