Kaspersky vs Perimeter 81: 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.
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The Short Answer
Kaspersky vs Perimeter 81, in 15 seconds
Choose Kaspersky if…
- You want the lower entry price
- You need a genuinely free plan
- You need the broader feature set
Choose Perimeter 81 if…
- You prefer Perimeter 81's approach and ecosystem
Head-to-Head Scorecard
How Kaspersky and Perimeter 81 score
Kaspersky leads on 3 of 9 measured dimensions.
- Even
Customer Rating
Average score from verified user reviews
KasperskyNo reviewsPerimeterNo reviews - Even
Review Volume
Number of verified reviews — a proxy for adoption
Kaspersky0Perimeter0 - Kaspersky
Entry Pricing
Lowest published starting price (free plan = lowest)
KasperskyFreePerimeter$8/mo - Kaspersky
Free Access
Availability of a free plan and/or free trial
KasperskyFree plan + trialPerimeterFree trial - Even
Integrations
Number of listed third-party integrations
Kaspersky6Perimeter6 - Kaspersky
Features
Number of listed product capabilities
Kaspersky6Perimeter0 - Even
AI Features
Capabilities mentioning AI, automation or ML
Kaspersky—Perimeter— - Even
Security & Compliance
Number of listed compliance certifications
Kaspersky3Perimeter3 - Even
Platforms & Deployment
Supported platforms and deployment options
Kaspersky7Perimeter7
Feature Comparison
Kaspersky vs Perimeter 81 feature breakdown
Search or filter the full feature matrix — core features, AI, integrations, APIs, security and compliance.
Kaspersky
Perimeter 81Pricing Comparison
Kaspersky vs Perimeter 81 pricing
Entry pricing, plan tiers and the cost factors that shape total cost of ownership.
Kaspersky
Free to start- Endpoint protection
- EDR options
- Centralized management
- Threat intelligence
- Antivirus & anti-malware
- VPN & password manager (tiers)
- Multi-device protection
- Identity protection
Perimeter 81
$8/mo to start- 2FA
- Business VPN
- Cloud management
- Basic ZTNA
- Segmentation
- Agentless ZTNA
- IdP integrations
- Device posture
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
Kaspersky vs Perimeter 81: strengths and trade-offs
Kaspersky
Pros
- Free plan available
- Free trial offered
- Compliance: SOC 2 Type II, GDPR, ISO 27001
- Public API available
Cons
Perimeter 81
Pros
- Free trial offered
- Compliance: SOC 2, GDPR, ISO 27001
- Public API available
Cons
- No free plan
Buyer Fit
Who should use Kaspersky vs Perimeter 81?
Startups
Kaspersky
Kaspersky keeps early-stage costs lowest with its entry tier.
Small businesses
Kaspersky
Kaspersky offers the most accessible pricing for lean teams.
Agencies
Kaspersky
Kaspersky connects to more tools for multi-client workflows.
Enterprises
Kaspersky
Kaspersky leads on compliance and breadth for complex needs.
Ecommerce
Either
Either integrates with more of the commerce stack.
SaaS companies
Kaspersky
Kaspersky is the more developer- and automation-friendly choice.
Integration overlap
Shared integrations (3)
Only in Kaspersky (3)
Only in Perimeter 81 (3)
Keep Exploring
Other alternatives worth considering
Similar cybersecurity products buyers compare alongside Kaspersky and Perimeter 81.
Ask SIA which solution fits your business
SIA, Saaskart's AI buying assistant, weighs Kaspersky and Perimeter 81 against your team size, budget, integrations and compliance needs — then recommends the right fit and the questions to ask each vendor.
Get a personalised recommendationKaspersky vs Perimeter 81 — Frequently Asked Questions
What is the difference between Kaspersky and Perimeter 81?
Kaspersky and Perimeter 81 are both software solutions. Kaspersky is rated 0.0/5 by 0 users, while Perimeter 81 is rated 0.0/5 by 0 users. The main differences lie in pricing, features, and target audience.
Which is better, Kaspersky or Perimeter 81?
Based on user ratings, Kaspersky scores higher at 0.0/5. The best choice depends on your team size, budget, and specific requirements.
Which is cheaper, Kaspersky or Perimeter 81?
Kaspersky is the more affordable option with a free plan available.
Does Kaspersky or Perimeter 81 have a free plan?
Kaspersky offers a free plan. Perimeter 81 does not have a free tier but does offer a free trial.
Can I switch from Kaspersky to Perimeter 81?
Switching between Kaspersky and Perimeter 81 is possible. Both support data export. Check integration compatibility and plan for data migration to minimise disruption to your team.
Who should use Kaspersky vs Perimeter 81?
Kaspersky is best suited for teams that prioritise enterprise features. Perimeter 81 works well for budget-conscious buyers.
Our Verdict
The bottom line on Kaspersky vs Perimeter 81
Best Overall
Either
It's a tie balances user satisfaction and proven adoption.
Best for Startups
Kaspersky
Kaspersky has the friendliest entry point for new teams.
Best for Enterprise
Kaspersky
Kaspersky leads on compliance and feature breadth.
Best Value
Kaspersky
Kaspersky 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.