Open source focus
Open Source Alternatives to Delfos Energy
60 open source Energy options similar to Delfos Energy, 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.
SmartGreen37IndustrialTel Aviv, Israel$3.0MOpen source
XBOW69CybersecuritySeattle, United States$215.0MOpen source
JetBrains60Software DevelopmentPrague, Czech RepublicOpen source
Fair Isaac Corporation (FICO)60Financial ServicesBozeman, United StatesOpen source
Dataiku60Artificial IntelligenceNew York, United States$200.0MOpen source
Gretel AI58Artificial IntelligenceSan Diego, United States$65.5MOpen source
- AMAmigo AI58Artificial IntelligenceNew York, United States$17.3M
Open source
Axiom Quant58Artificial IntelligenceSan Francisco, United States$264.0MOpen source
Quotient AI56Artificial IntelligenceBoston, United States$5.5MOpen source
GitGuardian56CybersecurityParis, France$50.0MOpen source
- ESEscape55CybersecurityParis, France$21.9M
Open source
Theori54CybersecurityAustin, United States$15.4MOpen source
Tensorlake54Artificial IntelligenceSan Francisco, United States$8.0MOpen source
Escape Technologies52CybersecurityBiarritz, France$21.9MOpen source
- ZYZymtrace50Artificial IntelligenceWilmington, United States$12.2M
Open source
- AXAxiomatic AI50Artificial IntelligenceCambridge, United States$24.0M
Open source
Hathora50GamingNew York City, United States$7.6MOpen source
- ZEZeroPath50CybersecuritySan Francisco, United States$20.5M
Open source
Respan49Artificial IntelligenceSan Francisco, United States$5.0MOpen source
CiaoDott43HealthcareMilan, Italy$1.6MOpen source
Caudal Energy42Renewable EnergyOxford, United Kingdom$5.3MOpen source
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
Quantro Security10CybersecurityNew York, United StatesOpen source
GridhelixAI-Driven Grid BalancingLondon, United KingdomOpen source
- EMemagine85ConsultingCopenhagen, Denmark$18.3M
Open source
ElevenLabs79AILondon, United Kingdom$1.6BOpen source
Hugging Face76AINew York, United States$395.2MOpen source · Self-hostable
Octopus Energy76EnergyLondon, United Kingdom$800.0MOpen source
Google73InternetMountain View, United States$9.1BOpen source
- LALacework70AISan Jose, United States$1.3B
Open source
Chainalysis67FintechNew York, United States$170.0MOpen source
Percepto67DronesTel Aviv, Israel$136.8MOpen source
- VEVeeva Systems67SaaSPleasanton, United States$7.0M
Open source
Starburst67AIBoston, United States$414.0MOpen source · Self-hostable
Zendesk65Customer ServiceSan Francisco, United States$500KOpen source
Netguru63Software DevelopmentPoznań, Poland$63.0MOpen source
XMTP63AISan Francisco, United States$49.9MOpen source
NinjaOne62SoftwareAustin, United States$1.2BOpen source
- TOTonic.ai62AISan Francisco, United States$43.0M
Open source
- STStackOne62AILondon, United Kingdom$23.6M
Open source
Ox Security62EnterpriseBoston, United States$154.0MOpen source
- UPUpstash62SaaSSan Jose, United States$11.9M
Open source
C3 AI61Artificial IntelligenceRedwood City, United States$1.0BOpen source
- NANasuni61SaaSBoston, United States$219.0M
Open source
Continue61AISan Francisco, United States$70.1MOpen source
Altana58AINew York, United States$200.0MOpen source
- CDCData Software58Artificial IntelligenceChapel Hill, United States$510.0M
Open source
Genesis AI58Artificial IntelligenceSan Francisco, United States$605.0MOpen source
Essential AI58AISan Francisco, United States$239.8MOpen source
BLACKBOX.AI57AISan Francisco, United States$38.3MOpen source
EvolutionaryScale55AISan Francisco, United States$142.0MOpen source
- OPOpenlayer55AISan Francisco, United States$19.3M
Open source
Crossmint54FintechMiami, United States$23.6MOpen source
H2Pro53WaterTel Aviv, IsraelOpen source
Zyphra53AISan Francisco, United States$110.1MOpen source
Halo Digital53AI Enablers$11.0MOpen source
Kagi53InternetPalo Alto, United States$2.5MOpen source
- EMEmpower AI52AIReston, United States$20.0M
Open source
MN8 Energy50Renewable EnergyNew York, USA$87.5MOpen source
Linewise50AISan Francisco, United States$1.1MOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| SmartGreen | Industrial | Open source | Tel Aviv, Israel | $3.0M | 37 | |
| XBOW | Cybersecurity | Open source | Seattle, United States | $215.0M | 69 | |
| JetBrains | Software Development | Open source | Prague, Czech Republic | — | 60 | |
| Fair Isaac Corporation (FICO) | Financial Services | Open source | Bozeman, United States | — | 60 | |
| Dataiku | Artificial Intelligence | Open source | New York, United States | $200.0M | 60 | |
| Gretel AI | Artificial Intelligence | Open source | San Diego, United States | $65.5M | 58 | |
| AMAmigo AI | Artificial Intelligence | Open source | New York, United States | $17.3M | 58 | |
| Axiom Quant | Artificial Intelligence | Open source | San Francisco, United States | $264.0M | 58 | |
| Quotient AI | Artificial Intelligence | Open source | Boston, United States | $5.5M | 56 | |
| GitGuardian | Cybersecurity | Open source | Paris, France | $50.0M | 56 | |
| ESEscape | Cybersecurity | Open source | Paris, France | $21.9M | 55 | |
| Theori | Cybersecurity | Open source | Austin, United States | $15.4M | 54 | |
| Tensorlake | Artificial Intelligence | Open source | San Francisco, United States | $8.0M | 54 | |
| Escape Technologies | Cybersecurity | Open source | Biarritz, France | $21.9M | 52 | |
| ZYZymtrace | Artificial Intelligence | Open source | Wilmington, United States | $12.2M | 50 | |
| AXAxiomatic AI | Artificial Intelligence | Open source | Cambridge, United States | $24.0M | 50 | |
| Hathora | Gaming | Open source | New York City, United States | $7.6M | 50 | |
| ZEZeroPath | Cybersecurity | Open source | San Francisco, United States | $20.5M | 50 | |
| Respan | Artificial Intelligence | Open source | San Francisco, United States | $5.0M | 49 | |
| CiaoDott | Healthcare | Open source | Milan, Italy | $1.6M | 43 | |
| Caudal Energy | Renewable Energy | Open source | Oxford, United Kingdom | $5.3M | 42 | |
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 | |
| Quantro Security | Cybersecurity | Open source | New York, United States | — | 10 | |
| Gridhelix | AI-Driven Grid Balancing | Open source | London, United Kingdom | — | — | |
| EMemagine | Consulting | Open source | Copenhagen, Denmark | $18.3M | 85 | |
| ElevenLabs | AI | Open source | London, United Kingdom | $1.6B | 79 | |
| Hugging Face | AI | Open source · Self-hostable | New York, United States | $395.2M | 76 | |
| Octopus Energy | Energy | Open source | London, United Kingdom | $800.0M | 76 | |
| Google | Internet | Open source | Mountain View, United States | $9.1B | 73 | |
| LALacework | AI | Open source | San Jose, United States | $1.3B | 70 | |
| Chainalysis | Fintech | Open source | New York, United States | $170.0M | 67 | |
| Percepto | Drones | Open source | Tel Aviv, Israel | $136.8M | 67 | |
| VEVeeva Systems | SaaS | Open source | Pleasanton, United States | $7.0M | 67 | |
| Starburst | AI | Open source · Self-hostable | Boston, United States | $414.0M | 67 | |
| Zendesk | Customer Service | Open source | San Francisco, United States | $500K | 65 | |
| Netguru | Software Development | Open source | Poznań, Poland | $63.0M | 63 | |
| XMTP | AI | Open source | San Francisco, United States | $49.9M | 63 | |
| NinjaOne | Software | Open source | Austin, United States | $1.2B | 62 | |
| TOTonic.ai | AI | Open source | San Francisco, United States | $43.0M | 62 | |
| STStackOne | AI | Open source | London, United Kingdom | $23.6M | 62 | |
| Ox Security | Enterprise | Open source | Boston, United States | $154.0M | 62 | |
| UPUpstash | SaaS | Open source | San Jose, United States | $11.9M | 62 | |
| C3 AI | Artificial Intelligence | Open source | Redwood City, United States | $1.0B | 61 | |
| NANasuni | SaaS | Open source | Boston, United States | $219.0M | 61 | |
| Continue | AI | Open source | San Francisco, United States | $70.1M | 61 | |
| Altana | AI | Open source | New York, United States | $200.0M | 58 | |
| CDCData Software | Artificial Intelligence | Open source | Chapel Hill, United States | $510.0M | 58 | |
| Genesis AI | Artificial Intelligence | Open source | San Francisco, United States | $605.0M | 58 | |
| Essential AI | AI | Open source | San Francisco, United States | $239.8M | 58 | |
| BLACKBOX.AI | AI | Open source | San Francisco, United States | $38.3M | 57 | |
| EvolutionaryScale | AI | Open source | San Francisco, United States | $142.0M | 55 | |
| OPOpenlayer | AI | Open source | San Francisco, United States | $19.3M | 55 | |
| Crossmint | Fintech | Open source | Miami, United States | $23.6M | 54 | |
| H2Pro | Water | Open source | Tel Aviv, Israel | — | 53 | |
| Zyphra | AI | Open source | San Francisco, United States | $110.1M | 53 | |
| Halo Digital | AI Enablers | Open source | — | $11.0M | 53 | |
| Kagi | Internet | Open source | Palo Alto, United States | $2.5M | 53 | |
| EMEmpower AI | AI | Open source | Reston, United States | $20.0M | 52 | |
| MN8 Energy | Renewable Energy | Open source | New York, USA | $87.5M | 50 | |
| Linewise | AI | Open source | San Francisco, United States | $1.1M | 50 |