Alternatives to Paubox
The top Cybersecurity companies similar to Paubox, 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.
- PRProofpoint50CybersecuritySunnyvale, USA$63.0M
Doctolib81HealthTechParis, France$815.7M- CICisco Secure Email
Aemetis15Climate TechCupertino, United States
Entrust73CybersecurityShakopee, United States$3.5B
Check Point Software72CybersecurityTel Aviv, Israel$1.5B- LALakestar70Venture CapitalBerlin, Germany$1.5B
GSR70Venture CapitalMenlo Park, United States$1.1B
IRONSCALES69Enterprise$93.5M
Chainalysis67FintechNew York, United States$170.0M
Blockaid67BlockchainTel Aviv, Israel$82.0M
Perception Point65EnterpriseTel Aviv, Israel$38.0M
Toka62CybersecurityLondon, United Kingdom$37.5M
Cleafy62CybersecurityMilan, Italy$24.8M
Ripjar62Financial TechnologyCheltenham, United Kingdom
Chaos Labs62BlockchainTel Aviv, Israel$75.0M
Feedzai60FintechSan Mateo, United States$436.5M
SOCRadar Cyber Intelligence60CybersecurityNewark, United States$27.0M
Wib59FintechTel Aviv, Israel$16.0M
ThreatFabric58CybersecurityTel Aviv, Israel$3.5M
TRM Labs58CryptocurrencySan Francisco, United States$70.0M- SASayata58FintechBoston, United States$100.0M
Jumio56Identity VerificationSunnyvale, United States$200.0M
Cofense55CybersecurityLeesburg, United States$58.0M
Mimecast55CybersecurityLondon, United Kingdom$238.6M
BioCatch55CybersecurityTel Aviv, Israel$347.6M- ACAccertify55SaaSItasca, United States$7.1M
Very Good Security55CybersecuritySan Francisco, United States$104.9M
Retruster55EnterpriseNew York, United States
Mokn54CybersecurityParis, France$17.2M
Ironblocks54EnterpriseTel Aviv, Israel$7.0M
Black Kite54CybersecurityBoston, United States$22.0M
OpenZeppelin54BlockchainSan Francisco, United States$37.4M
Paragon Cyber52CybersecurityWashington, United States
Fingerprint52Identity VerificationSan Francisco, United States$41.0M- SESecureframe51CybersecuritySan Francisco, United States$78.5M
i3 Verticals50Public SectorNashville, United States$42.1M- TOTokenEx50CybersecurityTulsa, United States$100.5M
- DADarwinium49CybersecuritySan Francisco, United States$28.0M
- UKUK–Ukraine TechBridge48Venture CapitalLondon, United Kingdom$10.0M
Hexagate48WalletTel Aviv, Israel- INInAuth48CybersecurityBoston, United States$20.8M
CyberGuard AI47CybersecurityDurham, United Kingdom$1.0B- KOKount47FintechBoise, United States$80.0M
- EMEmailage47AIChandler, United States$69.5M
Aegis46AI Agent PlatformSan Francisco, United States$13.0M
Noru46ComplianceStockholm, Sweden$6.5M
Xerberus Labs45FintechTel Aviv, Israel
BlockSec45Web3Singapore, Singapore$1.0M
Cytegic45FintechTel Aviv, Israel$13.0M
Glide Identity45CybersecuritySan Francisco, United States$25.0M
Checkmate41CybersecurityNew York, United States$10.0M
t54 Labs41AIDublin, United States$5.0M
ML Dome40Cybersecurity
Ultra Information Solutions40Homeland SecurityRockville, United States- CYCybaverse39CybersecurityPortsmouth, United Kingdom$7.5M
Arkhivist36Cybersecurity- EIEIT Digital Accelerator35Deep TechBrussels, Belgium
TrueIntelligence.ai35Fintech
Brinker33Enterprise
| Company | Sector | HQ | Funding | Score |
|---|---|---|---|---|
| PRProofpoint | Cybersecurity | Sunnyvale, USA | $63.0M | 50 |
| Doctolib | HealthTech | Paris, France | $815.7M | 81 |
| CICisco Secure Email | — | — | — | — |
| Aemetis | Climate Tech | Cupertino, United States | — | 15 |
| Entrust | Cybersecurity | Shakopee, United States | $3.5B | 73 |
| Check Point Software | Cybersecurity | Tel Aviv, Israel | $1.5B | 72 |
| LALakestar | Venture Capital | Berlin, Germany | $1.5B | 70 |
| GSR | Venture Capital | Menlo Park, United States | $1.1B | 70 |
| IRONSCALES | Enterprise | — | $93.5M | 69 |
| Chainalysis | Fintech | New York, United States | $170.0M | 67 |
| Blockaid | Blockchain | Tel Aviv, Israel | $82.0M | 67 |
| Perception Point | Enterprise | Tel Aviv, Israel | $38.0M | 65 |
| Toka | Cybersecurity | London, United Kingdom | $37.5M | 62 |
| Cleafy | Cybersecurity | Milan, Italy | $24.8M | 62 |
| Ripjar | Financial Technology | Cheltenham, United Kingdom | — | 62 |
| Chaos Labs | Blockchain | Tel Aviv, Israel | $75.0M | 62 |
| Feedzai | Fintech | San Mateo, United States | $436.5M | 60 |
| SOCRadar Cyber Intelligence | Cybersecurity | Newark, United States | $27.0M | 60 |
| Wib | Fintech | Tel Aviv, Israel | $16.0M | 59 |
| ThreatFabric | Cybersecurity | Tel Aviv, Israel | $3.5M | 58 |
| TRM Labs | Cryptocurrency | San Francisco, United States | $70.0M | 58 |
| SASayata | Fintech | Boston, United States | $100.0M | 58 |
| Jumio | Identity Verification | Sunnyvale, United States | $200.0M | 56 |
| Cofense | Cybersecurity | Leesburg, United States | $58.0M | 55 |
| Mimecast | Cybersecurity | London, United Kingdom | $238.6M | 55 |
| BioCatch | Cybersecurity | Tel Aviv, Israel | $347.6M | 55 |
| ACAccertify | SaaS | Itasca, United States | $7.1M | 55 |
| Very Good Security | Cybersecurity | San Francisco, United States | $104.9M | 55 |
| Retruster | Enterprise | New York, United States | — | 55 |
| Mokn | Cybersecurity | Paris, France | $17.2M | 54 |
| Ironblocks | Enterprise | Tel Aviv, Israel | $7.0M | 54 |
| Black Kite | Cybersecurity | Boston, United States | $22.0M | 54 |
| OpenZeppelin | Blockchain | San Francisco, United States | $37.4M | 54 |
| Paragon Cyber | Cybersecurity | Washington, United States | — | 52 |
| Fingerprint | Identity Verification | San Francisco, United States | $41.0M | 52 |
| SESecureframe | Cybersecurity | San Francisco, United States | $78.5M | 51 |
| i3 Verticals | Public Sector | Nashville, United States | $42.1M | 50 |
| TOTokenEx | Cybersecurity | Tulsa, United States | $100.5M | 50 |
| DADarwinium | Cybersecurity | San Francisco, United States | $28.0M | 49 |
| UKUK–Ukraine TechBridge | Venture Capital | London, United Kingdom | $10.0M | 48 |
| Hexagate | Wallet | Tel Aviv, Israel | — | 48 |
| INInAuth | Cybersecurity | Boston, United States | $20.8M | 48 |
| CyberGuard AI | Cybersecurity | Durham, United Kingdom | $1.0B | 47 |
| KOKount | Fintech | Boise, United States | $80.0M | 47 |
| EMEmailage | AI | Chandler, United States | $69.5M | 47 |
| Aegis | AI Agent Platform | San Francisco, United States | $13.0M | 46 |
| Noru | Compliance | Stockholm, Sweden | $6.5M | 46 |
| Xerberus Labs | Fintech | Tel Aviv, Israel | — | 45 |
| BlockSec | Web3 | Singapore, Singapore | $1.0M | 45 |
| Cytegic | Fintech | Tel Aviv, Israel | $13.0M | 45 |
| Glide Identity | Cybersecurity | San Francisco, United States | $25.0M | 45 |
| Checkmate | Cybersecurity | New York, United States | $10.0M | 41 |
| t54 Labs | AI | Dublin, United States | $5.0M | 41 |
| ML Dome | Cybersecurity | — | — | 40 |
| Ultra Information Solutions | Homeland Security | Rockville, United States | — | 40 |
| CYCybaverse | Cybersecurity | Portsmouth, United Kingdom | $7.5M | 39 |
| Arkhivist | Cybersecurity | — | — | 36 |
| EIEIT Digital Accelerator | Deep Tech | Brussels, Belgium | — | 35 |
| TrueIntelligence.ai | Fintech | — | — | 35 |
| Brinker | Enterprise | — | — | 33 |