DNSFilter vs Zscaler: Which Cybersecurity Is Better in 2026?
Compare pricing, features, integrations, verified reviews, AI capabilities, security, and customer satisfaction — side by side, with no marketing spin.
The Short Answer
DNSFilter vs Zscaler, in 15 seconds
Choose DNSFilter if…
- You want to trial before paying
Choose Zscaler if…
- You have strict security & compliance needs
Head-to-Head Scorecard
How DNSFilter and Zscaler score
DNSFilter leads on 2 of 9 measured dimensions.
- Even
Customer Rating
Average score from verified user reviews
DNSFilterNo reviewsZscalerNo reviews - Even
Review Volume
Number of verified reviews — a proxy for adoption
DNSFilter0Zscaler0 - Even
Entry Pricing
Lowest published starting price (free plan = lowest)
DNSFilterCustomZscalerCustom - DNSFilter
Free Access
Availability of a free plan and/or free trial
DNSFilterFree trialZscalerPaid only - Even
Integrations
Number of listed third-party integrations
DNSFilter6Zscaler6 - Even
Features
Number of listed product capabilities
DNSFilter0Zscaler0 - Even
AI Features
Capabilities mentioning AI, automation or ML
DNSFilter—Zscaler— - Zscaler
Security & Compliance
Number of listed compliance certifications
DNSFilter2Zscaler4 - DNSFilter
Platforms & Deployment
Supported platforms and deployment options
DNSFilter8Zscaler7
Feature Comparison
DNSFilter vs Zscaler feature breakdown
Search or filter the full feature matrix — core features, AI, integrations, APIs, security and compliance.
DNSFilter
ZscalerPricing Comparison
DNSFilter vs Zscaler pricing
Entry pricing, plan tiers and the cost factors that shape total cost of ownership.
DNSFilter
Custom to start- Malware and phishing blocking
- Roaming client protection
- Reporting
- Content category policies
- Identity integrations
- Advanced threat protection
- Priority support
- Multi-tenant management
Zscaler
Custom to start- SSL inspection
- Cloud firewall
- Secure web gateway
- CASB
- Deception
- ZTNA (Private Access)
- Digital experience monitoring
- API access
Total cost of ownership factors
Beyond list price, factor in implementation, training, add-ons and per-seat scaling when estimating total cost of ownership.
Pros & Cons
DNSFilter vs Zscaler: strengths and trade-offs
DNSFilter
Pros
- Free trial offered
- Compliance: SOC 2 Type II, GDPR
- Public API available
Cons
- No free plan
- Pricing is quote-based (less transparent)
Zscaler
Pros
- Compliance: SOC 2, GDPR, ISO 27001
- Public API available
Cons
- No free plan
- No free trial
- Pricing is quote-based (less transparent)
Buyer Fit
Who should use DNSFilter vs Zscaler?
Startups
Either
Either keeps early-stage costs lowest with its entry tier.
Small businesses
Either
Either offers the most accessible pricing for lean teams.
Agencies
Either
Either connects to more tools for multi-client workflows.
Enterprises
Zscaler
Zscaler leads on compliance and breadth for complex needs.
Ecommerce
Either
Either integrates with more of the commerce stack.
SaaS companies
Either
Either is the more developer- and automation-friendly choice.
Integration overlap
Shared integrations (2)
Only in DNSFilter (4)
Only in Zscaler (4)
Keep Exploring
Other alternatives worth considering
Similar cybersecurity products buyers compare alongside DNSFilter and Zscaler.
Ask SIA which solution fits your business
SIA, Saaskart's AI buying assistant, weighs DNSFilter and Zscaler against your team size, budget, integrations and compliance needs — then recommends the right fit and the questions to ask each vendor.
Get a personalised recommendationDNSFilter vs Zscaler — Frequently Asked Questions
What is the difference between DNSFilter and Zscaler?
DNSFilter and Zscaler are both Cybersecurity solutions. DNSFilter is rated 0.0/5 by 0 users, while Zscaler is rated 0.0/5 by 0 users. The main differences lie in pricing, features, and target audience.
Which is better, DNSFilter or Zscaler?
Based on user ratings, DNSFilter scores higher at 0.0/5. The best choice depends on your team size, budget, and specific requirements.
Which is cheaper, DNSFilter or Zscaler?
Both products have custom pricing. We recommend contacting both vendors for a quote tailored to your team size.
Does DNSFilter or Zscaler have a free plan?
Neither DNSFilter nor Zscaler currently offers a free plan, but DNSFilter provides a free trial.
Can I switch from DNSFilter to Zscaler?
Switching between DNSFilter and Zscaler is possible. Both support data export. Check integration compatibility and plan for data migration to minimise disruption to your team.
Who should use DNSFilter vs Zscaler?
DNSFilter is best suited for teams that prioritise enterprise features. Zscaler works well for teams needing advanced capabilities.
Our Verdict
The bottom line on DNSFilter vs Zscaler
Best Overall
Either
It's a tie balances user satisfaction and proven adoption.
Best for Startups
Either
It's a tie has the friendliest entry point for new teams.
Best for Enterprise
Zscaler
Zscaler leads on compliance and feature breadth.
Best Value
Either
It's a tie delivers the lowest cost to get started.
Best AI Features
Either
Comparable AI capabilities on both sides.
Highest Rated
Either
Both earn equal user ratings.