20+ Best Alternatives to Bold Security in 2026
Edge-AI endpoint security that turns every device into an active agent
Looking for an alternative to Bold 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 →
Reality Defender
$48MReal-time deepfake detection for enterprises, platforms, and governments
Why it's similar: Shares categories with Bold Security — AI Privacy, AI for Cyber Defense.
💵 Free
- 2View alternative →
Cyberhaven
$250MAI-powered data protection built on data lineage and behavioral analysis
Why it's similar: Shares categories with Bold Security — AI Privacy, AI for Cyber Defense.
💵 Free
- 3View alternative →
Sentra
$105MCloud-native data security for the AI era
Why it's similar: Shares categories with Bold Security — AI Privacy, AI for Cyber Defense.
💵 Enterprise · Contact sales
- 4View alternative →
Jazz
$61MAI-powered data loss prevention that understands intent, context and risk
Why it's similar: Shares categories with Bold Security — AI Privacy, AI for Cyber Defense.
💵 Enterprise · Contact sales
- 5View alternative →
MIND
$40MAI-native data loss prevention and insider risk on autopilot
Why it's similar: Shares categories with Bold Security — AI Privacy, AI for Cyber Defense.
💵 Free
- 6View alternative →
Concentric AI
$67MSemantic AI data security governance for cloud and GenAI
Why it's similar: Shares categories with Bold Security — AI Privacy, AI for Cyber Defense.
💵 Free
- 7View alternative →
Loti AI
$23MAI likeness protection that detects and removes deepfakes of you
Why it's similar: Shares categories with Bold Security — AI Privacy, AI for Cyber Defense.
💵 Free
- 8View alternative →
TruthScan
$16.2MEnterprise AI detection for deepfakes, text, images, and voice
Why it's similar: Shares categories with Bold Security — AI Privacy, AI for Cyber Defense.
💵 Free
- 9View alternative →
Unosecur
$5MAI-driven identity security for human and non-human identities
Why it's similar: Shares categories with Bold Security — AI Privacy, AI for Cyber Defense.
💵 Free
- 10View alternative →
SecurePII
$3.5MCapture and anonymize sensitive voice data in real time for compliance
Why it's similar: Shares categories with Bold Security — AI Privacy, AI for Cyber Defense.
💵 Free
- 11View alternative →
Upwind
$430MRuntime-first cloud security platform
Why it's similar: Shares categories with Bold Security — AI for Cyber Defense.
💵 Enterprise · Contact sales
- 12View alternative →
XBOW
$237MAutonomous offensive security AI
Why it's similar: Shares categories with Bold Security — AI for Cyber Defense.
💵 Enterprise · Contact sales
- 13View alternative →
Noma Security
$132MEnd-to-end security for agentic AI
Why it's similar: Shares categories with Bold Security — AI for Cyber Defense.
💵 Pricing not listed
- 14View alternative →
WitnessAI
$85.5MAI safety and governance platform for the enterprise
Why it's similar: Shares categories with Bold Security — AI for Cyber Defense.
💵 Enterprise · Contact sales
- 15View alternative →
Torq
$332MAgentic AI platform for the autonomous SOC
Why it's similar: Shares categories with Bold Security — AI for Cyber Defense.
💵 Enterprise · Contact sales
- 16View alternative →
Vega Security
$185MAI-native security analytics mesh
Why it's similar: Shares categories with Bold Security — AI for Cyber Defense.
💵 Pricing not listed
- 17View alternative →
Saviynt
$870MAI-powered identity security for humans, machines, and AI agents
Why it's similar: Shares categories with Bold Security — AI for Cyber Defense.
💵 Enterprise · Contact sales
- 18View alternative →
Oasis Security
$195MAgentic access management to secure AI agents and non-human identities
Why it's similar: Shares categories with Bold Security — AI for Cyber Defense.
💵 Enterprise · Contact sales
- 19View alternative →
Endor Labs
$188MAI-native application security platform for the AI-generated code era
Why it's similar: Shares categories with Bold Security — AI for Cyber Defense.
💵 Free
- 20View alternative →
GitGuardian
$106MSecrets detection and non-human identity security platform
Why it's similar: Shares categories with Bold Security — AI for Cyber Defense.
💵 Free
Frequently asked questions
What are the best alternatives to Bold Security?
The top-ranked alternatives to Bold Security on NeuronFeed are Reality Defender, Cyberhaven, Sentra, Jazz, MIND. Rankings are based on our Neuron score, which weighs funding, momentum and editorial signal.
Is there a free alternative to Bold Security?
Yes — Reality Defender, Cyberhaven, MIND offer a free plans. See the pricing column for each alternative above.
How is this list ranked?
We rank alternatives by shared categories with Bold Security, then by our proprietary Neuron score (0–100) which combines funding, team quality, momentum, and editorial input. The list refreshes every 30 days.
Bold Security vs Reality Defender — which is better?
It depends on use case. Reality Defender (Real-time deepfake detection for enterprises, platforms, and governments) is the #1-ranked alternative. See the full side-by-side at /compare/bold-security-vs-reality-defender.
Explore more around Bold Security
Contextual paths to related AI startups, deals and rankings.