Cybersecurity · head to head
Authy vs Bitdefender Total Security
Authy
Cybersecurity
Twilio's free authenticator app with encrypted cloud backup, mobile only since the desktop clients were withdrawn in 2024.
- From
- Free
- Rated
- -
Bitdefender Total Security
Cybersecurity
The world's #1 rated antivirus
- From
- $19.99/year
- Rated
- -
The short version
- Only Authy has a free tier, so it costs nothing to try first.
- Each has a real cost: Authy there is no export function for stored TOTP secrets, so moving to a different authenticator means disabling and re-enrolling two-factor authentication on every account individually, which is the reason most users stay rather than a reason anyone should choose it.; Bitdefender Total Security vPN limited to 200MB per day, insufficient for streaming video or extended browsing sessions
- They diverge on capability: Authy covers Encrypted cloud backup, Bitdefender Total Security covers Advanced threat defense.
- Prices and features above were last checked on 30 August 2026.
Where they differ
Only the attributes on which Authy and Bitdefender Total Security actually diverge.
| Attribute | Authy | Bitdefender Total Security |
|---|---|---|
| Starting price | Free | $19.99/year |
| Pricing model | free | Unknown |
| Free tier | Yes | No |
| Platforms | Web | Windows, macOS, iOS, Android |
| Founded | Unknown | 2001 |
Identical on both: user rating (Not yet rated), category (Cybersecurity).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Authy
- Encrypted cloud backup
- Multi-device sync
- Standard TOTP
- Offline code generation
- App lock
- Multi-device toggle
- Token organisation
- Free with no account tier
Only in Bitdefender Total Security
- Advanced threat defense
- Multi-layer ransomware protection
- Real-time data protection
- Network threat prevention
- VPN
- Parental advisor
- Anti-tracker
- Microphone monitor
What people use each for
The jobs each tool is most often brought in to do.
Authy
- An individual who wants two-factor authentication on personal accounts and needs it to survive losing or replacing a phonenot Bitdefender Total Security
- A small team sharing access to a service account where the same tokens must be available on more than one handsetnot Bitdefender Total Security
- Replacing SMS-based codes with TOTP for someone who would abandon two-factor entirely if recovery were difficultnot Bitdefender Total Security
- Consolidating tokens scattered across several apps onto one device list with recognisable names and iconsnot Bitdefender Total Security
Bitdefender Total Security
- Antivirusnot Authy
- Internet Securitynot Authy
- Endpoint Protectionnot Authy
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Authy
- There is no export function for stored TOTP secrets, so moving to a different authenticator means disabling and re-enrolling two-factor authentication on every account individually, which is the reason most users stay rather than a reason anyone should choose it.
- The Windows, macOS and Linux desktop applications were discontinued in 2024 and stopped working, so any workflow that depended on copying codes on a computer now requires a phone in hand, and users who held tokens only on a desktop client had to restore from backup or re-enrol.
- The account is keyed to a phone number, so an attacker who takes over that number through a SIM swap can begin the device registration flow, and the only remaining control is the backup password that most users set once and cannot recall.
- In 2024 an unauthenticated Twilio endpoint allowed attackers to confirm which numbers from a supplied list were registered Authy accounts, exposing around 33 million phone numbers, which disclosed no codes but handed phishers a validated list of people known to use two-factor authentication.
- It is a free consumer application inside a company that has already retired the paid Authy developer API it once supported, so it carries no revenue of its own, and users should treat its continued existence as a business decision rather than a roadmap commitment.
Bitdefender Total Security
- VPN limited to 200MB per day, insufficient for streaming video or extended browsing sessions
- Limited features on Apple devices with iOS version lacking scheduled scans, firewall, file shredder, and other tools
- Failed to detect 10% of virus samples during in-house testing, falling short of perfect detection rates
- Auto-renewal billing issues with complaints about unauthorized recurring charges and difficulties with refunds
- Device optimization tools less extensive than competitors, lacking game booster, driver updater, startup manager, and battery usage manager
Pricing, plan by plan
Authy
FreeNo published plan breakdown. See the Authy review.
Bitdefender Total Security
$19.99/yearNo published plan breakdown. See the Bitdefender Total Security review.
Which should you pick?
Choose Authy if
- You need encrypted cloud backup.
- You want to start without paying.
- You also want multi-device sync.
Choose Bitdefender Total Security if
- You need advanced threat defense.
- You work on Windows, macOS, iOS, Android.
- You also want multi-layer ransomware protection.
Questions people ask
- Is Authy or Bitdefender Total Security better?
- Neither clearly leads. Authy starts at Free and Bitdefender Total Security at $19.99/year, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Authy or Bitdefender Total Security?
- Authy has a free tier; the other does not. Paid plans start at Free for Authy and $19.99/year for Bitdefender Total Security.
- Does Authy or Bitdefender Total Security run on more platforms?
- Authy runs on Web. Bitdefender Total Security runs on Windows, macOS, iOS, Android.
- Can I use Authy for free?
- Yes. Authy has a free tier, so you can try it without paying. Bitdefender Total Security starts at $19.99/year.
- What is Authy best used for?
- Authy is most often used for an individual who wants two-factor authentication on personal accounts and needs it to survive losing or replacing a phone, a small team sharing access to a service account where the same tokens must be available on more than one handset, replacing sms-based codes with totp for someone who would abandon two-factor entirely if recovery were difficult, consolidating tokens scattered across several apps onto one device list with recognisable names and icons. Of those, an individual who wants two-factor authentication on personal accounts and needs it to survive losing or replacing a phone and a small team sharing access to a service account where the same tokens must be available on more than one handset are not what Bitdefender Total Security is typically brought in for.
- What can Authy do that Bitdefender Total Security cannot?
- Authy covers Encrypted cloud backup, Multi-device sync, Standard TOTP, Offline code generation. Bitdefender Total Security covers Advanced threat defense, Multi-layer ransomware protection, Real-time data protection, Network threat prevention.
Answered from the vendors’ own pages
Authy: Is Authy still supported?
The mobile apps for iOS and Android are still available and functional. The desktop applications were withdrawn in 2024 and the Authy developer API has been retired in favour of Twilio Verify, so the surrounding product has been shrinking.
Bitdefender Total Security: What are Bitdefender's main features?
Total Security includes real-time antivirus, anti-phishing, anti-ransomware, firewall, secure VPN (limited), password manager, file shredder, and anti-tracker. Additional features include parental controls, advanced threat defense, privacy firewall, and webcam/microphone protection.
Authy: Can I export my tokens?
No. There is no export of the underlying secrets, by design. Migrating to another authenticator means going to each service, disabling two-factor authentication and setting it up again with the new app.
Bitdefender Total Security: What did Bitdefender score on AV-TEST?
Bitdefender scored 6/6 across protection, performance, and usability in the January-February 2026 AV-TEST evaluation, and AV-Comparatives named it Product of the Year with a 99.98% detection rate.
Authy: What happened to the desktop app?
Twilio announced its discontinuation in March 2024 and the applications stopped working later that year. There is no replacement desktop client; the mobile apps are the product now.
Authy: Is multi-device sync safe to leave on?
It is the feature most worth understanding. Leaving new device registration enabled means anyone who controls your phone number can attempt to add a device. The usual advice is to turn the multi-device setting off once your devices are registered and turn it on only when you need to add one.
Authy: What if I lose my phone and forget the backup password?
The secrets are encrypted with that password and Twilio does not hold it, so they cannot be recovered. You would fall back to each individual service's account recovery process, which is exactly the situation the backup was meant to avoid.
Related pages
More on Bitdefender Total Security
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