Open source focus
Open Source Alternatives to Cyrus
60 open source Cybersecurity options similar to Cyrus, 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.
Bitwarden57CybersecuritySanta Barbara, United States$130.0MOpen source · Self-hostable
- APApproov42CybersecurityLondon, United Kingdom$8.6M
Open source
RSA31CybersecurityBedford, United StatesOpen source
Google reCAPTCHA Enterprise28CybersecurityMountain View, United StatesOpen source
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
IPQualityScoreCybersecurityPhiladelphia, United StatesOpen source
Forter85FintechNew York, United States$550.0MOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
Auth075Identity & Access Management (IAM)Bellevue, United States$282.4MOpen source
Faye70TravelNew York, United States$49.0MOpen source
- YUYubico63CybersecurityStockholm, Sweden
Open source
Stytch61AuthenticationSan Francisco, USA$127.0MOpen source
Shufti Pro61Identity VerificationLondon, United Kingdom$21.0MOpen source
Ping Identity60Identity & Access Management (IAM)Denver, United States$111.0MOpen source
Token Security57EnterpriseSan Francisco, United States$27.0MOpen source
Piiano54EnterpriseTel Aviv, Israel$9.0MOpen source
Descope54EnterpriseSan Francisco, United States$53.0MOpen source
SecuredTouch53BiometricsDenver, United States$11.5MOpen source
- FOForgeRock50Identity & Access Management (IAM)San Francisco, United States$220.0M
Open source
Torch Security49CybersecurityLeawood, United StatesOpen source
ORY47Identity & Access ManagementBerlin, Germany$17.0MOpen source · Self-hostable
Appgate43CybersecurityMiami, United StatesOpen source
Slauth.io43EnterpriseAshburn, United States$1.5MOpen source · Self-hostable
Motoro Security32AutomotiveTel Aviv, IsraelOpen source
SSL.com25CybersecurityTacoma, United StatesOpen source
GeeTest CAPTCHA25CybersecurityShanghai, ChinaOpen source
Controlsecurity20CybersecurityOpen source
Commvault Systems15EnterpriseTinton Falls, United StatesOpen source
Citcall10CybersecurityJakarta, IndonesiaOpen source
- ZAzauth10CybersecurityTel Aviv, Israel
Open source
ButverifyIdentity VerificationOpen source
Curity Identity ServerIdentity & Access Management SoftwareStockholm, SwedenOpen source
MeritsecurityCybersecurityOpen source
IdentityhawkIdentity VerificationOpen source
Re VerifyWebsite VerificationOpen source
Snyk85AI Coding AssistantBoston, United States$488.5MOpen source · Self-hostable
eToro85FintechLimassol, Cyprus$524.0MOpen source
1Password85CybersecurityToronto, Canada$1.2BOpen source
WWT85CybersecuritySt. Louis, USA$63.0MOpen source
Netflix81Media & EntertainmentLos Gatos, USA$4.7BOpen source
Nike79Athletic FootwearBeaverton, United States$2.8BOpen source
Okta79SaaSSan Francisco, United States$187.0MOpen source
Exabeam78EnterpriseFoster City, United States$390.0MOpen source
Strava76Fitness TrackingSan Francisco, United States$237.5MOpen source
Vanta75CybersecuritySan Francisco, United States$154.0MOpen source
Tailscale74CybersecuritySan Francisco, United States$505.0MOpen source
Plaid74FintechSan Francisco, United States$734.3MOpen source
Stripe, Inc.72BillingSouth San Francisco, United States$11.4BOpen source
Moon Active72GamingTel Aviv, Israel$425.0MOpen source
WorkOS71Developer ToolsSan Francisco, United States$198.0MOpen source
Arena71Artificial IntelligenceBerkeley, USA$250.0MOpen source
Osaurus71Artificial IntelligenceSan Francisco, USA$63.0MOpen source
Perplexity AI71Search EngineSan Francisco, United States$591.4MOpen source
- LALacework70AISan Jose, United States$1.3B
Open source
Crunchbase70DataSan Francisco, United StatesOpen source
Aqua Security69EnterpriseSan Francisco, United States$400.5MOpen source
XBOW69CybersecuritySeattle, United States$215.0MOpen source
Talon Cyber Security69EnterpriseNew York, United States$126.0MOpen source
Teleport69CybersecurityOakland, United States$190.0MOpen source
SafeBreach69EnterpriseTel Aviv, Israel$140.5MOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Bitwarden | Cybersecurity | Open source · Self-hostable | Santa Barbara, United States | $130.0M | 57 | |
| APApproov | Cybersecurity | Open source | London, United Kingdom | $8.6M | 42 | |
| RSA | Cybersecurity | Open source | Bedford, United States | — | 31 | |
| Google reCAPTCHA Enterprise | Cybersecurity | Open source | Mountain View, United States | — | 28 | |
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 | |
| IPQualityScore | Cybersecurity | Open source | Philadelphia, United States | — | — | |
| Forter | Fintech | Open source | New York, United States | $550.0M | 85 | |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 | |
| Auth0 | Identity & Access Management (IAM) | Open source | Bellevue, United States | $282.4M | 75 | |
| Faye | Travel | Open source | New York, United States | $49.0M | 70 | |
| YUYubico | Cybersecurity | Open source | Stockholm, Sweden | — | 63 | |
| Stytch | Authentication | Open source | San Francisco, USA | $127.0M | 61 | |
| Shufti Pro | Identity Verification | Open source | London, United Kingdom | $21.0M | 61 | |
| Ping Identity | Identity & Access Management (IAM) | Open source | Denver, United States | $111.0M | 60 | |
| Token Security | Enterprise | Open source | San Francisco, United States | $27.0M | 57 | |
| Piiano | Enterprise | Open source | Tel Aviv, Israel | $9.0M | 54 | |
| Descope | Enterprise | Open source | San Francisco, United States | $53.0M | 54 | |
| SecuredTouch | Biometrics | Open source | Denver, United States | $11.5M | 53 | |
| FOForgeRock | Identity & Access Management (IAM) | Open source | San Francisco, United States | $220.0M | 50 | |
| Torch Security | Cybersecurity | Open source | Leawood, United States | — | 49 | |
| ORY | Identity & Access Management | Open source · Self-hostable | Berlin, Germany | $17.0M | 47 | |
| Appgate | Cybersecurity | Open source | Miami, United States | — | 43 | |
| Slauth.io | Enterprise | Open source · Self-hostable | Ashburn, United States | $1.5M | 43 | |
| Motoro Security | Automotive | Open source | Tel Aviv, Israel | — | 32 | |
| SSL.com | Cybersecurity | Open source | Tacoma, United States | — | 25 | |
| GeeTest CAPTCHA | Cybersecurity | Open source | Shanghai, China | — | 25 | |
| Controlsecurity | Cybersecurity | Open source | — | — | 20 | |
| Commvault Systems | Enterprise | Open source | Tinton Falls, United States | — | 15 | |
| Citcall | Cybersecurity | Open source | Jakarta, Indonesia | — | 10 | |
| ZAzauth | Cybersecurity | Open source | Tel Aviv, Israel | — | 10 | |
| Butverify | Identity Verification | Open source | — | — | — | |
| Curity Identity Server | Identity & Access Management Software | Open source | Stockholm, Sweden | — | — | |
| Meritsecurity | Cybersecurity | Open source | — | — | — | |
| Identityhawk | Identity Verification | Open source | — | — | — | |
| Re Verify | Website Verification | Open source | — | — | — | |
| Snyk | AI Coding Assistant | Open source · Self-hostable | Boston, United States | $488.5M | 85 | |
| eToro | Fintech | Open source | Limassol, Cyprus | $524.0M | 85 | |
| 1Password | Cybersecurity | Open source | Toronto, Canada | $1.2B | 85 | |
| WWT | Cybersecurity | Open source | St. Louis, USA | $63.0M | 85 | |
| Netflix | Media & Entertainment | Open source | Los Gatos, USA | $4.7B | 81 | |
| Nike | Athletic Footwear | Open source | Beaverton, United States | $2.8B | 79 | |
| Okta | SaaS | Open source | San Francisco, United States | $187.0M | 79 | |
| Exabeam | Enterprise | Open source | Foster City, United States | $390.0M | 78 | |
| Strava | Fitness Tracking | Open source | San Francisco, United States | $237.5M | 76 | |
| Vanta | Cybersecurity | Open source | San Francisco, United States | $154.0M | 75 | |
| Tailscale | Cybersecurity | Open source | San Francisco, United States | $505.0M | 74 | |
| Plaid | Fintech | Open source | San Francisco, United States | $734.3M | 74 | |
| Stripe, Inc. | Billing | Open source | South San Francisco, United States | $11.4B | 72 | |
| Moon Active | Gaming | Open source | Tel Aviv, Israel | $425.0M | 72 | |
| WorkOS | Developer Tools | Open source | San Francisco, United States | $198.0M | 71 | |
| Arena | Artificial Intelligence | Open source | Berkeley, USA | $250.0M | 71 | |
| Osaurus | Artificial Intelligence | Open source | San Francisco, USA | $63.0M | 71 | |
| Perplexity AI | Search Engine | Open source | San Francisco, United States | $591.4M | 71 | |
| LALacework | AI | Open source | San Jose, United States | $1.3B | 70 | |
| Crunchbase | Data | Open source | San Francisco, United States | — | 70 | |
| Aqua Security | Enterprise | Open source | San Francisco, United States | $400.5M | 69 | |
| XBOW | Cybersecurity | Open source | Seattle, United States | $215.0M | 69 | |
| Talon Cyber Security | Enterprise | Open source | New York, United States | $126.0M | 69 | |
| Teleport | Cybersecurity | Open source | Oakland, United States | $190.0M | 69 | |
| SafeBreach | Enterprise | Open source | Tel Aviv, Israel | $140.5M | 69 |