20+ Best Alternatives to Adaptive Security in 2026
Security Awareness Training Built for AI Threats.
Looking for an alternative to Adaptive Security? Below are 20 AI startups working in the same space — ranked by our Neuron score so the most credible options come first. Each card shows what makes the tool a viable substitute, pricing signals, and funding stage.
- 1View alternative →
Chainguard
$256MSecure, minimal container images for software and AI supply chains
Why it's similar: Shares categories with Adaptive Security — AI for Cyber Defense.
💵 Free
- 2View alternative →
Semgrep
$204MAutonomous code security and static analysis for developers
Why it's similar: Shares categories with Adaptive Security — AI for Cyber Defense.
💵 Free
- 3View alternative →
Alcatraz AI
$100MAI facial authentication that replaces the access badge with your face
Why it's similar: Shares categories with Adaptive Security — AI for Cyber Defense.
💵 Hardware + subscription (contact sales)
- 4View alternative →
Horizon3.ai
$178.5MAutonomous penetration testing with NodeZero, run continuously at production scale
Why it's similar: Shares categories with Adaptive Security — AI for Cyber Defense.
💵 Enterprise · Contact sales
- 5View alternative →
BlinkOps
$90MAgentic security automation platform built on no-code micro-agents
Why it's similar: Shares categories with Adaptive Security — AI for Cyber Defense.
💵 Free trial
- 6View alternative →
Artemis Security
$70MAI-native protection platform for modern security operations
Why it's similar: Shares categories with Adaptive Security — AI for Cyber Defense.
💵 Contact-sales
- 7View alternative →
Teachable
$12.5MCreate, market, and sell online courses and digital products
Why it's similar: Shares categories with Adaptive Security — AI Education.
💵 Free trial · From $29/mo
- 8View alternative →
TENEX.AI
$27MAI-native, human-led managed detection and response
Why it's similar: Shares categories with Adaptive Security — AI for Cyber Defense.
💵 Managed service subscription (contact sales)
- 9View alternative →
Pixee
$15MAgentic AppSec platform that auto-triages and fixes code vulnerabilities
Why it's similar: Shares categories with Adaptive Security — AI for Cyber Defense.
💵 Free
- 10View alternative →
Synthesia
$802.4MAI video creation platform with realistic avatars.
Why it's similar: Shares categories with Adaptive Security — AI Education.
💵 Free · From $22/mo
- 11View alternative →
Ocean
$28MAgentic email security against AI-powered attacks
Why it's similar: Shares categories with Adaptive Security — AI for Cyber Defense.
💵 Custom
- 12View alternative →
Armadin
$189.9MAutonomous AI red-teaming for the era of AI hyperattacks
Why it's similar: Shares categories with Adaptive Security — AI for Cyber Defense.
💵 Enterprise · Contact sales
- 13View alternative →
Thinkific
UndisclosedPlatform to build, market, and sell online courses and communities
Why it's similar: Shares categories with Adaptive Security — AI Education.
💵 Free
- 14View alternative →
Torq
$332MAgentic AI platform for the autonomous SOC
Why it's similar: Shares categories with Adaptive Security — AI for Cyber Defense.
💵 Enterprise · Contact sales
- 15View alternative →
Silence Laboratories
$6MPrivate computing infrastructure using MPC to protect secrets, data and keys
Why it's similar: Shares categories with Adaptive Security — AI for Cyber Defense.
💵 Enterprise · Contact sales
- 16View alternative →
Realm
$5MAI-powered security data pipeline for modern security operations
Why it's similar: Shares categories with Adaptive Security — AI for Cyber Defense.
💵 Enterprise · Contact sales
- 17View alternative →
MindFort
$3MAutonomous AI security agents that find, validate and patch web app vulnerabilities
Why it's similar: Shares categories with Adaptive Security — AI for Cyber Defense.
💵 Enterprise · Contact sales
- 18View alternative →
Kollegio
$2.8MFree AI college counselor guiding students through applications and essays
Why it's similar: Shares categories with Adaptive Security — AI Education.
💵 Free
- 19View alternative →
ZeroPath
UndisclosedAI-native SAST that finds business-logic flaws and ships verified patches
Why it's similar: Shares categories with Adaptive Security — AI for Cyber Defense.
💵 Free trial
- 20View alternative →
Sentra
$105MCloud-native data security for the AI era
Why it's similar: Shares categories with Adaptive Security — AI for Cyber Defense.
💵 Enterprise · Contact sales
Frequently asked questions
What are the best alternatives to Adaptive Security?
The top-ranked alternatives to Adaptive Security on NeuronFeed are Chainguard, Semgrep, Alcatraz AI, Horizon3.ai, BlinkOps. Rankings are based on our Neuron score, which weighs funding, momentum and editorial signal.
Is there a free alternative to Adaptive Security?
Yes — Chainguard, Semgrep, Pixee offer a free plans. See the pricing column for each alternative above.
How is this list ranked?
We rank alternatives by shared categories with Adaptive Security, then by our proprietary Neuron score (0–100) which combines funding, team quality, momentum, and editorial input. The list refreshes every 30 days.
Adaptive Security vs Chainguard — which is better?
It depends on use case. Chainguard (Secure, minimal container images for software and AI supply chains) is the #1-ranked alternative. See the full side-by-side at /compare/adaptive-security-vs-chainguard.
Explore more around Adaptive Security
Contextual paths to related AI startups, deals and rankings.