Best KnowBe4 alternatives in 2026
Looking for an alternative to KnowBe4? Whether you've outgrown it, find the pricing steep, or just want to weigh your options, these are the strongest security & privacy alternatives in 2026 — ranked on pricing, features, and who each one fits best. KnowBe4 itself starts at custom, so we've flagged where each option is cheaper, simpler, or more specialized.
- 3Tenable NessusBest for: smb
Tenable Nessus goes head-to-head with KnowBe4 on features. Industry-standard vulnerability scanner Best suited to smb. From $4599/yr.
- 5Rapid7 InsightIDRBest for: smb
Cloud SIEM and XDR for lean teams A popular security privacy alternative to KnowBe4 — custom. Particularly strong for smb.
- 7Duo SecurityBest for: smb
Duo Security goes head-to-head with KnowBe4 on features with a genuinely usable free tier. Multi-factor authentication and device trust Best suited to smb. Free – $3/user/mo.
- 8Arctic WolfBest for: smb
A well-rated security privacy pick. Managed detection and response (MDR) Arctic Wolf starts at custom, making it a credible KnowBe4 replacement.
Still considering KnowBe4 itself? Read our KnowBe4 review →
Frequently asked questions
What is the best KnowBe4 alternative?
Huntress is our top-rated KnowBe4 alternative for 2026. Managed EDR and SOC for SMBs and MSPs Custom.
Is there a free KnowBe4 alternative?
Yes — Blumira, Curricula, Duo Security all offer a free tier you can start on without a credit card.
Why switch from KnowBe4?
Common reasons are price, a simpler feature set, better fit for a specific use case, or platform support. Each tool above notes where it has an edge over KnowBe4.