Pi-hole

VS

Tenable.io

Cybersecurity Comparison

Pi-hole vs Tenable.io: Side-by-Side Comparison

Pi-hole
Tenable.io
Rating
★★★★★★★★★★
4.7/5
★★★★★★★★★★
4.4/5
Free Tier
Yes
No
Trial Days
None
30-day trial
Pricing
Free (open source)
Tenable Vulnerability Management from $5,274/yr for 65 assets; free trial available
Company
Pi-hole LLC
Tenable Inc.
Founded
2014
2002
Best For
Home lab enthusiasts wanting network-level protection for every connected device
Enterprises needing board-level risk reporting alongside technical vulnerability management

Pros & Cons

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Pi-hole

Network-wide DNS blocking stops ads and trackers on all connected devices
Completely free and open-source with active community development
Admin dashboard shows detailed query logs and block statistics in real time
Works on smart TVs, gaming consoles, and IoT devices automatically
Runs on Raspberry Pi hardware costing under 50 dollars one-time
Requires Raspberry Pi or server setup which intimidates non-technical users
Breaks some websites and apps that depend on ad network domain resolution

Tenable.io

Tenable One exposure management platform unifies VM, cloud, and identity risks
Lumin Exposure View provides board-ready business risk metrics from technical data
OT Security covers industrial control systems and SCADA environments specifically
Web Application Scanning included in Tenable.io for developer pipeline use
Cyber Exposure Score benchmarks your risk against industry peers for context
Exposure management platform requires significant onboarding time to configure
Premium pricing makes full platform cost prohibitive for SMBs and startups

Use Case Analysis

Which is better for Privacy?

Both Pi-hole and Tenable.io support Privacy workflows. Pi-hole has a slight edge with a 4.7 rating and Free network-wide DNS ad blocking covering every device without per-device setup. If Privacy is your primary use case, Pi-hole is the safer pick.

Which is better for Encryption?

Both Pi-hole and Tenable.io support Encryption workflows. Pi-hole has a slight edge with a 4.7 rating and Free network-wide DNS ad blocking covering every device without per-device setup. If Encryption is your primary use case, Pi-hole is the safer pick.

Which is better for Endpoint Security?

Both Pi-hole and Tenable.io support Endpoint Security workflows. Pi-hole has a slight edge with a 4.7 rating and Free network-wide DNS ad blocking covering every device without per-device setup. If Endpoint Security is your primary use case, Pi-hole is the safer pick.

Which is better for Antivirus?

Both Pi-hole and Tenable.io support Antivirus workflows. Pi-hole has a slight edge with a 4.7 rating and Free network-wide DNS ad blocking covering every device without per-device setup. If Antivirus is your primary use case, Pi-hole is the safer pick.

Which is better for Two Factor Authentication?

Both Pi-hole and Tenable.io support Two Factor Authentication workflows. Pi-hole has a slight edge with a 4.7 rating and Free network-wide DNS ad blocking covering every device without per-device setup. If Two Factor Authentication is your primary use case, Pi-hole is the safer pick.

Verdict

Pi-hole edges out Tenable.io with a 4.7 vs 4.4 rating. Pi-hole's main advantage: Free network-wide DNS ad blocking covering every device without per-device setup. That said, Tenable.io may still be the better choice if Enterprises needing board-level risk reporting alongside technical vulnerability management.

Try Them Yourself

The best way to choose is to trial both. See full details on each:

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