FreeOTP Authenticator

FreeOTP Authenticator

By Red Hat

FreeOTP Authenticator is an open-source, offline-capable tool for generating multi-factor authentication tokens on iOS and Android.

The App DNA

What makes this app unique?

Users choose FreeOTP to avoid the data-tracking and advertising present in commercial authentication apps, relying on its local-only architecture for security.

For Privacy-conscious users seeking a free, open-source, and offline-capable tool for managing multi-factor authentication tokens.

What does it look like?

Key features

TOTP and HOTP Protocol Supportstandard

Generates standardized one-time passwords for multi-factor authentication compatible with services like Google and GitHub.

Offline Password Generationedge

Calculates authentication codes locally without requiring network connectivity.

Open Source Licensingedge

Codebase is available under the Apache 2.0 license for community review.

How much does it cost?

freeEntirely free, no paid tiers or in-app purchases

The app operates as a free, open-source utility with no monetization mechanisms.

Velocity

Maintenance developmentUX improvementsperformanceinternationalizationShow more...

The app is currently in a maintenance phase, with only two releases identified in the analyzed window and the latest release occurring 226 days ago. Development is focused on minor technical adjustments, including UI refinements, bug fixes, and build-related updates. There is no evidence of a recurring live-ops strategy or a high-frequency release schedule. The current cadence suggests a focus on stability rather than active feature expansion.

See all version history

Who built it?

Red Hat

6 apps tracked · Tools

FreeOTP AuthenticatorFreeOTP AuthenticatorRed Hat Events GuideRed Hat Events GuideRed Hat Event: SponsorsRed Hat Event: SponsorsRed Hat Open HR ConferenceRed Hat Open HR ConferenceTry in Dev SpacesTry in Dev Spaces
Explore the full publisher profile

User Sentiment

What do users think recently?

The recent review mood reads frustrated. Users appreciate lightweight application footprint and lack of advertisements provide a clean experience for privacy-conscious users, but report broken backup and restore functionality leads to permanent loss of two-factor authentication tokens for users.

How are ratings & reviews evolving?

Google Play
3.10 · 6k
App Store
3.15 · 172

What users say, by theme

What Users Love
  • Lightweight application footprint and lack of advertisements provide a clean experience for privacy-conscious users
What Frustrates Users
  • Broken backup and restore functionality leads to permanent loss of two-factor authentication tokens for users
+ 2 more themes
What Users Want 3 requests inside

79 of 100 recent reviews analyzed · high confidence · Frustrated overall

Read the full review analysis

Unlock 2 more frustration themes and 3 user requests, each backed by review evidence.

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Competition

Competitive landscape for FreeOTP Authenticator

How's the Tools market?

FreeOTP maintains a niche position as a zero-cost, open-source utility. With a 3.1-star rating across 6,008 total ratings, its lack of monetization and tracking differentiates it from commercial rivals, though its maintenance-only release cadence limits its ability to compete on feature parity.

The rivals identified

The Analyst's Read

Key takeaways for FreeOTP Authenticator

Where is it heading?

The market for authentication tools is consolidating around apps that offer both security and high-reliability sync. FreeOTP's maintenance-only posture leaves it exposed to churn as users move to more stable alternatives that solve the data-loss issues currently plaguing the app.

  • Broken backup and restore functionality leads to permanent token loss, which drives high churn among long-term users.
  • Maintenance-only release cadence prevents the app from addressing critical QR scanning failures, further eroding user trust.

The SWOT

Core Strengths
  • Apache 2.0 open-source licensing
  • Lightweight offline-first architecture
  • Zero-cost utility model
Critical Frictions 3 weaknesses inside
Growth Levers
  • Implement manual secret key entry
  • Add folder-based grouping for tokens
  • Integrate biometric authentication
Market Threats 3 threats identified

Next best moves

1 Invest · 1 Pivot

Rebuild backup and restore logic because token loss is the #1 complaint → restore user trust

+ 1 more prioritized move

The counter-intuitive read

FreeOTP's lack of cloud sync is its greatest strength, not a weakness…

Read the full take

Bottom line

FreeOTP's open-source model retains privacy-focused users, but the current backup failures threaten the app's core utility. Addressing data persistence would stabilize the user base, preventing a complete migration to more reliable commercial alternatives.

Unlock 3 critical frictions, 3 market threats, 1 more prioritized move and the analyst’s take.

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FAQ

Is FreeOTP safe to use for my online accounts?
FreeOTP is an open-source tool that generates codes locally, which avoids the data-tracking found in commercial apps. However, users report significant issues with backup and restore, which can lead to permanent loss of access to your accounts.
How does FreeOTP compare to Google Authenticator?
FreeOTP is open-source and offline-only, whereas Google Authenticator offers cloud-sync features. FreeOTP is better for users prioritizing privacy and local control, but Google Authenticator currently offers more reliable data migration and account recovery.
What should I use if FreeOTP is not working?
Users seeking alternatives should consider apps like Aegis or Raivo, which also offer open-source or privacy-focused features while providing more stable backup and manual entry options.

Sources

  1. [1] Play Store

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by FreeOTP Authenticator, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “FreeOTP Authenticator Intelligence Report.” Updated Oct 2, 2026. https://marlvel.ai/apps/freeotp-authenticator-1

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