Alternatives to Antithesis
The top Cybersecurity companies similar to Antithesis, ranked by relevance (named competitors first, then how closely their sectors overlap) and our 0-100 AI-readiness score. Each links to a full profile with funding and team.
Diffblue55AI Coding AssistantOxford, United Kingdom$15.0M
Snyk85AI Coding AssistantBoston, United States$488.5M
GitHub Advanced Security21CybersecuritySan Francisco, United States- VEVeracode61CybersecurityBurlington, United States$40.0M
Applause53App$115.3M
Armadin64CybersecurityMenlo Park, United States$189.9M
NanoCo63Artificial IntelligenceSan Francisco, USA$12.0M
Synthetic Sciences50Developer ToolsSan Francisco, United States
Modaic7AI AlignmentCambridge, USA
Agency58Agentic AISan Francisco, United States$20.0M
Iris.ai58AI Foundation & ComputeOslo, Norway$10.4M
Virtue AI57Artificial IntelligenceSan Francisco, United States$10.0M
Backslash Security57CybersecurityTel Aviv, Israel$27.0M
Trent AI55Artificial IntelligenceLondon, United Kingdom$13.0M
Artificial Intelligence Underwriting Company54InsurTechSan Francisco, United States$15.0M
Lunar.dev53EnterpriseTel Aviv, Israel$6.0M
Capsule Security Israel52CybersecurityKfar Saba, Israel$7.0M
Galtea49Artificial IntelligenceSan Francisco, United States$3.2M
Variant Labs46Agentic AISan Francisco, United States$1.0M
Microsoft43Operating SystemRedmond, United States
AcumenAI30EnterpriseTel Aviv, Israel
trustwise26Agentic AITel Aviv, Israel
ADVERSA10CybersecurityTel Aviv, Israel
GiskardArtificial IntelligenceParis, France$2.5M
ProvenexAI Governance
1Password85CybersecurityToronto, Canada$1.2B
Aqua Security69EnterpriseSan Francisco, United States$490.5M
Lakera AI AG63AI SecurityBerlin, Germany$12.0M
Blitzy63Software DevelopmentCambridge, United States$232.4M
Seven AI60EnterpriseBoston, United States$176.0M
Opti59Generative AISan Francisco, United States$20.0M
NeuBird AI58Artificial IntelligenceSan Francisco, United States$60.6M
Apex Security57Enterprise$7.0M
Vega Security57CybersecuritySan Francisco, United States$217.0M
Cider Security57CybersecurityTel Aviv, Israel$38.0M
Jit56CybersecurityTel Aviv, Israel$58.5M
MANIFEST56LegalNew York, United States$23.0M
Raven.io55EnterpriseSan Francisco, United States$12.0M
Checksum55Test AutomationSan Francisco, United States
Twine Security55CybersecuritySan Francisco, United States$12.0M
milestone55EnterpriseTel Aviv, Israel$11.0M
Vijil55Agentic AISan Francisco, United States$17.0M
Copperhelm54CybersecurityTel Aviv, Israel$7.0M
Octen54Artificial IntelligenceSan Francisco, United States$10.0M
KiloClaw54Artificial Intelligence
Arnica53EnterpriseSan Francisco, United States$7.0M
Loadmill53EnterpriseTel Aviv, Israel$2.0M
Runlayer53SecuritySan Francisco, United States$22.0M
Abacus52FinanceNew York, United States$6.6M
Euno51EnterpriseSunnyvale, United States$6.3M
Creao AI51Artificial IntelligenceCupertino, USA$25.0M
OpenMind50RoboticsSan Francisco, USA$10.0M
Cloneable50Artificial IntelligenceRaleigh, USA$5.3M
Tinfoil50CybersecuritySan Francisco, United States$504.3M
Kovant50Cloud SecuritySan Francisco, United States$2.8M
Mechanize49Agentic AISan Francisco, United States
Traversal49Agentic AISan Francisco, United States
Chronom47EnterpriseSan Francisco, United States
Credal.ai47Enterprise SoftwareNew York, United States$12.0M
Inferal .46Agentic AITel Aviv, Israel$5.5M
| Company | Sector | HQ | Funding | Score |
|---|---|---|---|---|
| Diffblue | AI Coding Assistant | Oxford, United Kingdom | $15.0M | 55 |
| Snyk | AI Coding Assistant | Boston, United States | $488.5M | 85 |
| GitHub Advanced Security | Cybersecurity | San Francisco, United States | — | 21 |
| VEVeracode | Cybersecurity | Burlington, United States | $40.0M | 61 |
| Applause | App | — | $115.3M | 53 |
| Armadin | Cybersecurity | Menlo Park, United States | $189.9M | 64 |
| NanoCo | Artificial Intelligence | San Francisco, USA | $12.0M | 63 |
| Synthetic Sciences | Developer Tools | San Francisco, United States | — | 50 |
| Modaic | AI Alignment | Cambridge, USA | — | 7 |
| Agency | Agentic AI | San Francisco, United States | $20.0M | 58 |
| Iris.ai | AI Foundation & Compute | Oslo, Norway | $10.4M | 58 |
| Virtue AI | Artificial Intelligence | San Francisco, United States | $10.0M | 57 |
| Backslash Security | Cybersecurity | Tel Aviv, Israel | $27.0M | 57 |
| Trent AI | Artificial Intelligence | London, United Kingdom | $13.0M | 55 |
| Artificial Intelligence Underwriting Company | InsurTech | San Francisco, United States | $15.0M | 54 |
| Lunar.dev | Enterprise | Tel Aviv, Israel | $6.0M | 53 |
| Capsule Security Israel | Cybersecurity | Kfar Saba, Israel | $7.0M | 52 |
| Galtea | Artificial Intelligence | San Francisco, United States | $3.2M | 49 |
| Variant Labs | Agentic AI | San Francisco, United States | $1.0M | 46 |
| Microsoft | Operating System | Redmond, United States | — | 43 |
| AcumenAI | Enterprise | Tel Aviv, Israel | — | 30 |
| trustwise | Agentic AI | Tel Aviv, Israel | — | 26 |
| ADVERSA | Cybersecurity | Tel Aviv, Israel | — | 10 |
| Giskard | Artificial Intelligence | Paris, France | $2.5M | — |
| Provenex | AI Governance | — | — | — |
| 1Password | Cybersecurity | Toronto, Canada | $1.2B | 85 |
| Aqua Security | Enterprise | San Francisco, United States | $490.5M | 69 |
| Lakera AI AG | AI Security | Berlin, Germany | $12.0M | 63 |
| Blitzy | Software Development | Cambridge, United States | $232.4M | 63 |
| Seven AI | Enterprise | Boston, United States | $176.0M | 60 |
| Opti | Generative AI | San Francisco, United States | $20.0M | 59 |
| NeuBird AI | Artificial Intelligence | San Francisco, United States | $60.6M | 58 |
| Apex Security | Enterprise | — | $7.0M | 57 |
| Vega Security | Cybersecurity | San Francisco, United States | $217.0M | 57 |
| Cider Security | Cybersecurity | Tel Aviv, Israel | $38.0M | 57 |
| Jit | Cybersecurity | Tel Aviv, Israel | $58.5M | 56 |
| MANIFEST | Legal | New York, United States | $23.0M | 56 |
| Raven.io | Enterprise | San Francisco, United States | $12.0M | 55 |
| Checksum | Test Automation | San Francisco, United States | — | 55 |
| Twine Security | Cybersecurity | San Francisco, United States | $12.0M | 55 |
| milestone | Enterprise | Tel Aviv, Israel | $11.0M | 55 |
| Vijil | Agentic AI | San Francisco, United States | $17.0M | 55 |
| Copperhelm | Cybersecurity | Tel Aviv, Israel | $7.0M | 54 |
| Octen | Artificial Intelligence | San Francisco, United States | $10.0M | 54 |
| KiloClaw | Artificial Intelligence | — | — | 54 |
| Arnica | Enterprise | San Francisco, United States | $7.0M | 53 |
| Loadmill | Enterprise | Tel Aviv, Israel | $2.0M | 53 |
| Runlayer | Security | San Francisco, United States | $22.0M | 53 |
| Abacus | Finance | New York, United States | $6.6M | 52 |
| Euno | Enterprise | Sunnyvale, United States | $6.3M | 51 |
| Creao AI | Artificial Intelligence | Cupertino, USA | $25.0M | 51 |
| OpenMind | Robotics | San Francisco, USA | $10.0M | 50 |
| Cloneable | Artificial Intelligence | Raleigh, USA | $5.3M | 50 |
| Tinfoil | Cybersecurity | San Francisco, United States | $504.3M | 50 |
| Kovant | Cloud Security | San Francisco, United States | $2.8M | 50 |
| Mechanize | Agentic AI | San Francisco, United States | — | 49 |
| Traversal | Agentic AI | San Francisco, United States | — | 49 |
| Chronom | Enterprise | San Francisco, United States | — | 47 |
| Credal.ai | Enterprise Software | New York, United States | $12.0M | 47 |
| Inferal . | Agentic AI | Tel Aviv, Israel | $5.5M | 46 |