Open source focus
Open Source Alternatives to Parapentest
60 open source Cybersecurity options similar to Parapentest, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Each profile notes license and self-hosting where we have it.
Oplane49CybersecurityMalmö, Sweden$4.5MOpen source
Paart40AI GovernanceSan Francisco, United StatesOpen source
TandemTrace35Agentic AIOpen source
0sec11CybersecurityTel Aviv, IsraelOpen source · Self-hostable
Gravitee4CybersecurityLondon, United KingdomOpen source
Nagomi Security63CybersecuritySan Francisco, United States$30.0MOpen source
FingerprintJS61Customer ServiceSan Francisco, United States$88.0MOpen source
Backslash Security57CybersecurityTel Aviv, Israel$27.0MOpen source
Lunar.dev53EnterpriseTel Aviv, Israel$6.0MOpen source
Torch Security49CybersecurityLeawood, United StatesOpen source
Arcade48Artificial IntelligenceSan Francisco, USA$60.0MOpen source
Vibranium Dome23AI AgentsOpen source · Self-hostable
CustomsecureAgentic AIOpen source
- ScambusterAgentic AI
Open source
GuardianlayerCybersecuritySan Francisco, United StatesOpen source
1Password85CybersecurityToronto, Canada$1.2BOpen source
Forter85FintechNew York, United States$550.0MOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
Manus AI75Agentic AISingapore, Singapore$150.0MOpen source
NemoClaw75Artificial IntelligenceOpen source · Self-hostable
Hightouch70Customer Data PlatformSan Francisco, United States$322.0MOpen source
SafeBreach69EnterpriseTel Aviv, Israel$140.5MOpen source
Zenity66CybersecuritySan Francisco, United States$59.5MOpen source
Tines66Security AutomationDublin, Ireland$260.1MOpen source
Perception Point65EnterpriseTel Aviv, Israel$38.0MOpen source
Coro65EnterpriseNew York, United States$235.0MOpen source
Protect AI64CybersecuritySeattle, United States$105.0MOpen source
CopilotKit64Agentic AISan Francisco, United States$42.0MOpen source
CyCognito63EnterprisePalo Alto, United States$153.0MOpen source
Intezer63EnterpriseTel Aviv, Israel$58.0MOpen source
Sarvam AI63Agentic AIBengaluru, India$234.0MOpen source
Oligo Security63EnterpriseTel Aviv, Israel$70.0MOpen source · Self-hostable
Artemis Global Technologies62CybersecuritySan Francisco, United States$85.0MOpen source
Seemplicity61EnterpriseTel Aviv, Israel$182.0MOpen source
MetricStream61Governance, Risk, and Compliance (GRC)San Jose, United States$65.0MOpen source
Netography60CybersecurityColumbia, United States$35.0MOpen source
Vectara60Agentic AIPalo Alto, United States$40.0MOpen source
Giskard60Artificial IntelligenceParis, France$2.5MOpen source
Clutch Security59CybersecuritySan Francisco, United States$10.0MOpen source
Cluely58Agentic AISan Francisco, United StatesOpen source
Steel.dev58Developer ToolsTel Aviv, Israel$17.0MOpen source · Self-hostable
Netskope58CybersecuritySanta Clara, United States$1.5BOpen source
Agency58Agentic AISan Francisco, United States$20.0MOpen source
Ray Security57EnterpriseSan Francisco, United States$11.0MOpen source
Boost Security57CybersecuritySan Francisco, USA$12.0MOpen source
Token Security57EnterpriseSan Francisco, United States$27.0MOpen source
Pynt55CybersecurityTel Aviv, Israel$6.0MOpen source
Mobb55CybersecurityTel Aviv, Israel$5.4MOpen source
Archestra.AI55Artificial IntelligenceLondon, United Kingdom$10.0MOpen source · Self-hostable
HoneyHive55CybersecuritySan Francisco, United States$10.0MOpen source
giniX54Generative AITel Aviv, IsraelOpen source
KTrust54EnterpriseTel Aviv, Israel$5.3MOpen source
Nacre AI54Agentic AIהרצליה, IsraelOpen source
Relevance AI53Agentic AITel Aviv, Israel$12.0MOpen source
Hyperspell52Agentic AISan Francisco, United States$1.5MOpen source
Enso Security52EnterpriseTel Aviv, Israel$6.0MOpen source
Aviro52Agentic AISan Francisco, United States$500KOpen source
Mondoo50CybersecuritySan Francisco, United States$168.9MOpen source
Mechanize49Agentic AISan Francisco, United StatesOpen source
Emergence AI48Agentic AISan Francisco, United StatesOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Oplane | Cybersecurity | Open source | Malmö, Sweden | $4.5M | 49 | |
| Paart | AI Governance | Open source | San Francisco, United States | — | 40 | |
| TandemTrace | Agentic AI | Open source | — | — | 35 | |
| 0sec | Cybersecurity | Open source · Self-hostable | Tel Aviv, Israel | — | 11 | |
| Gravitee | Cybersecurity | Open source | London, United Kingdom | — | 4 | |
| Nagomi Security | Cybersecurity | Open source | San Francisco, United States | $30.0M | 63 | |
| FingerprintJS | Customer Service | Open source | San Francisco, United States | $88.0M | 61 | |
| Backslash Security | Cybersecurity | Open source | Tel Aviv, Israel | $27.0M | 57 | |
| Lunar.dev | Enterprise | Open source | Tel Aviv, Israel | $6.0M | 53 | |
| Torch Security | Cybersecurity | Open source | Leawood, United States | — | 49 | |
| Arcade | Artificial Intelligence | Open source | San Francisco, USA | $60.0M | 48 | |
| Vibranium Dome | AI Agents | Open source · Self-hostable | — | — | 23 | |
| Customsecure | Agentic AI | Open source | — | — | — | |
| Agentic AI | Open source | — | — | — | ||
| Guardianlayer | Cybersecurity | Open source | San Francisco, United States | — | — | |
| 1Password | Cybersecurity | Open source | Toronto, Canada | $1.2B | 85 | |
| Forter | Fintech | Open source | New York, United States | $550.0M | 85 | |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 | |
| Manus AI | Agentic AI | Open source | Singapore, Singapore | $150.0M | 75 | |
| NemoClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 75 | |
| Hightouch | Customer Data Platform | Open source | San Francisco, United States | $322.0M | 70 | |
| SafeBreach | Enterprise | Open source | Tel Aviv, Israel | $140.5M | 69 | |
| Zenity | Cybersecurity | Open source | San Francisco, United States | $59.5M | 66 | |
| Tines | Security Automation | Open source | Dublin, Ireland | $260.1M | 66 | |
| Perception Point | Enterprise | Open source | Tel Aviv, Israel | $38.0M | 65 | |
| Coro | Enterprise | Open source | New York, United States | $235.0M | 65 | |
| Protect AI | Cybersecurity | Open source | Seattle, United States | $105.0M | 64 | |
| CopilotKit | Agentic AI | Open source | San Francisco, United States | $42.0M | 64 | |
| CyCognito | Enterprise | Open source | Palo Alto, United States | $153.0M | 63 | |
| Intezer | Enterprise | Open source | Tel Aviv, Israel | $58.0M | 63 | |
| Sarvam AI | Agentic AI | Open source | Bengaluru, India | $234.0M | 63 | |
| Oligo Security | Enterprise | Open source · Self-hostable | Tel Aviv, Israel | $70.0M | 63 | |
| Artemis Global Technologies | Cybersecurity | Open source | San Francisco, United States | $85.0M | 62 | |
| Seemplicity | Enterprise | Open source | Tel Aviv, Israel | $182.0M | 61 | |
| MetricStream | Governance, Risk, and Compliance (GRC) | Open source | San Jose, United States | $65.0M | 61 | |
| Netography | Cybersecurity | Open source | Columbia, United States | $35.0M | 60 | |
| Vectara | Agentic AI | Open source | Palo Alto, United States | $40.0M | 60 | |
| Giskard | Artificial Intelligence | Open source | Paris, France | $2.5M | 60 | |
| Clutch Security | Cybersecurity | Open source | San Francisco, United States | $10.0M | 59 | |
| Cluely | Agentic AI | Open source | San Francisco, United States | — | 58 | |
| Steel.dev | Developer Tools | Open source · Self-hostable | Tel Aviv, Israel | $17.0M | 58 | |
| Netskope | Cybersecurity | Open source | Santa Clara, United States | $1.5B | 58 | |
| Agency | Agentic AI | Open source | San Francisco, United States | $20.0M | 58 | |
| Ray Security | Enterprise | Open source | San Francisco, United States | $11.0M | 57 | |
| Boost Security | Cybersecurity | Open source | San Francisco, USA | $12.0M | 57 | |
| Token Security | Enterprise | Open source | San Francisco, United States | $27.0M | 57 | |
| Pynt | Cybersecurity | Open source | Tel Aviv, Israel | $6.0M | 55 | |
| Mobb | Cybersecurity | Open source | Tel Aviv, Israel | $5.4M | 55 | |
| Archestra.AI | Artificial Intelligence | Open source · Self-hostable | London, United Kingdom | $10.0M | 55 | |
| HoneyHive | Cybersecurity | Open source | San Francisco, United States | $10.0M | 55 | |
| giniX | Generative AI | Open source | Tel Aviv, Israel | — | 54 | |
| KTrust | Enterprise | Open source | Tel Aviv, Israel | $5.3M | 54 | |
| Nacre AI | Agentic AI | Open source | הרצליה, Israel | — | 54 | |
| Relevance AI | Agentic AI | Open source | Tel Aviv, Israel | $12.0M | 53 | |
| Hyperspell | Agentic AI | Open source | San Francisco, United States | $1.5M | 52 | |
| Enso Security | Enterprise | Open source | Tel Aviv, Israel | $6.0M | 52 | |
| Aviro | Agentic AI | Open source | San Francisco, United States | $500K | 52 | |
| Mondoo | Cybersecurity | Open source | San Francisco, United States | $168.9M | 50 | |
| Mechanize | Agentic AI | Open source | San Francisco, United States | — | 49 | |
| Emergence AI | Agentic AI | Open source | San Francisco, United States | — | 48 |