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Slack Huddles update: 4K Video support live
HubSpot pricing adjustment: +5% for Enterprise
Linear introduces Automated Workflows v2
New high-growth AI categories added to StackCompare
Notion AI reaches 10M users
Slack Huddles update: 4K Video support live
HubSpot pricing adjustment: +5% for Enterprise
Linear introduces Automated Workflows v2
New high-growth AI categories added to StackCompare
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Top 10 Alternatives to Duo Security

Is Duo Security too expensive or missing features? We've analyzed the market to find the best Security software replacements for your team.

D
Current Tool
Duo Security
Rated 4.8/5 • $99/mo
#1 Best Alternative
Security

Avast

Custom
Price
4.9
Score
10k+
Nodes

Streamline your Security workflows with Avast's powerful platform.

Analysis Provision
Higher rated than Duo Security (4.9 vs 4.8)
Compare Duo Security vs Avast
#2 Best Alternative
Security

Cloudflare

Free
Price
4.8
Score
30M+
Nodes

Making the internet faster and more secure.

Analysis Provision
Popular choice for Security teams.
Compare Duo Security vs Cloudflare
#3 Best Alternative
Security

NordVPN

$3.99
Price
4.8
Score
14M+
Nodes

Leading VPN for security and privacy.

Analysis Provision
Popular choice for Security teams.
Compare Duo Security vs NordVPN
Security

SentinelOne

Custom
Price
4.8
Score
15k+
Nodes

SentinelOne offers a comprehensive suite of Security tools.

Analysis Provision
Popular choice for Security teams.
Compare Duo Security vs SentinelOne
Security

Keeper

$99
Price
4.8
Score
1M+
Nodes

Keeper offers a comprehensive suite of Security tools.

Analysis Provision
Popular choice for Security teams.
Compare Duo Security vs Keeper
Security

Zscaler

$15
Price
4.8
Score
10M+
Nodes

Zscaler offers a comprehensive suite of Security tools.

Analysis Provision
Popular choice for Security teams.
Compare Duo Security vs Zscaler
Security

Auth0

Free
Price
4.7
Score
20k+
Nodes

Adaptable authentication and authorization platform.

Analysis Provision
Popular choice for Security teams.
Compare Duo Security vs Auth0
Security

ExpressVPN

$8.32
Price
4.7
Score
10M+
Nodes

The high-speed VPN for everyone.

Analysis Provision
Popular choice for Security teams.
Compare Duo Security vs ExpressVPN
Security

CrowdStrike

Custom
Price
4.7
Score
20k+
Nodes

Cloud-native endpoint protection.

Analysis Provision
Popular choice for Security teams.
Compare Duo Security vs CrowdStrike
Security

Dashlane

Free
Price
4.6
Score
15M+
Nodes

The trusted Security software for scaling companies: Dashlane.

Analysis Provision
Popular choice for Security teams.
Compare Duo Security vs Dashlane

Why look for a Duo Security alternative?

While Duo Security is a popular choice for Security, it might not be the best fit for every team. Users often look for alternatives to find better pricing, easier usability, or specific features that Duo Security lacks.

The tools listed above are ranked based on user satisfaction, market presence, and feature sets. Whether you are a startup looking for a free tier or an enterprise needing better security, these competitors offer strong value propositions in 2026.