Open source focus
Open Source Alternatives to PG Guard
60 open source Smart Parenting options similar to PG Guard, 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.
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
Lovable75No-Code/Low-CodeStockholm, Sweden$880.2MOpen source
Arena71Artificial IntelligenceBerkeley, USA$250.0MOpen source
Lakera AI AG63AI SecurityBerlin, Germany$12.0MOpen source
Chai Research63AI CompanionPalo Alto, United States$55.0MOpen source
MANIFEST56LegalNew York, United States$23.0MOpen source
- Puck52Endpoint SecurityUnited States
Open source · Self-hostable
Sentry46AI Tools & Apps$1.0MOpen source
Mayhem Security45CybersecurityBethesda, United StatesOpen source
Vibranium Dome23AI AgentsOpen source · Self-hostable
PFPMe10Consumer AppOpen source
- Attestely7Cybersecurity
Open source
Loop IqAI Tools & AppsOpen source
MusicpracticecompanionMusic TechOpen source
ForhumanshrAI Tools & AppsOpen source
eToro85FintechLimassol, Cyprus$524.0MOpen source
Google DeepMind83Frontier AI LabLondon, United Kingdom$676.7MOpen source
- XAxAI78Frontier AI LabPalo Alto, United States$90.0B
Open source
Vanta75CybersecuritySan Francisco, United States$154.0MOpen source
NemoClaw75Artificial IntelligenceOpen source · Self-hostable
Perplexity AI71Search EngineSan Francisco, United States$591.4MOpen source
Osaurus71Artificial IntelligenceSan Francisco, USA$63.0MOpen source
DeepSeek AI70AI InfrastructureBeijing, ChinaOpen source
Lacentral68Frontier AI LabSan Francisco, United States$11.3BOpen source
z.ai65Foundation ModelSan Francisco, USA$1.3BOpen source
Protect AI64CybersecuritySeattle, United States$105.0MOpen source
RAD Security64CybersecurityTel Aviv, Israel$29.0MOpen source
ZenGo63CryptoTel Aviv, Israel$47.0MOpen source
D-Fend Solutions62DronesTel Aviv, Israel$59.0MOpen source
Artemis Global Technologies62CybersecuritySan Francisco, United States$85.0MOpen source
Stable Diffusion61Generative AILondon, United Kingdom$101.0MOpen source · Self-hostable
Galileo Technologies, Inc.61AI ObservabilitySan Francisco, United States$45.0MOpen source
Mastodon61Social MediaJena, Germany$63.0MOpen source · Self-hostable
MetricStream61Governance, Risk, and Compliance (GRC)San Jose, United States$65.0MOpen source
Shufti Pro61Identity VerificationLondon, United Kingdom$21.0MOpen source
twittpr.com61Social PlatformSan Francisco, United States$20.3BOpen source
Civitai60Generative AISan Francisco, United States$5.1MOpen source · Self-hostable
Giskard60Artificial IntelligenceParis, France$2.5MOpen source
Warp59AI Tools & AppsSan Francisco, United States$60.0MOpen source
AA-I Technologies58Frontier AI LabSan Francisco, United States$20.0MOpen source
Agency58Agentic AISan Francisco, United States$20.0MOpen source
JupiterOne57CybersecurityCary, USA$3.0MOpen source
CHAI: AI Platform56AI InfrastructurePalo Alto, United States$3.7MOpen source
Chai56AI ChatbotSan Francisco, United States$62.0MOpen source
Raycast55ProductivityLondon, United Kingdom$17.7MOpen source
XPOZ55MediaTel Aviv, Israel$1.5MOpen source
Julius AI55Analytics PlatformSan Francisco, United States$20.5MOpen source
Dessn55Artificial IntelligenceLondon, United Kingdom$5.0MOpen source
Seal Security55EnterpriseTel Aviv, Israel$20.4MOpen source · Self-hostable
Cajal55B2BSan Francisco, United States$4.5MOpen source
Knostic54Cybersecurity$14.3MOpen source
Covenant54AISan Francisco, United StatesOpen source
DataCebo54Generative AIBoston, United States$11.5MOpen source
Nevona54Generative AISan Francisco, United StatesOpen source
Tot54Creative OperationsNew York, United States$7.6MOpen source
Anon53Agentic AI$6.5MOpen source
Lunar.dev53EnterpriseTel Aviv, Israel$6.0MOpen source
Socket53CybersecuritySan Francisco, United States$100.0MOpen source
Apricot52AI Tools & AppsSan Francisco, United States$14.4MOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 |
| Lovable | No-Code/Low-Code | Open source | Stockholm, Sweden | $880.2M | 75 |
| Arena | Artificial Intelligence | Open source | Berkeley, USA | $250.0M | 71 |
| Lakera AI AG | AI Security | Open source | Berlin, Germany | $12.0M | 63 |
| Chai Research | AI Companion | Open source | Palo Alto, United States | $55.0M | 63 |
| MANIFEST | Legal | Open source | New York, United States | $23.0M | 56 |
| Endpoint Security | Open source · Self-hostable | United States | — | 52 | |
| Sentry | AI Tools & Apps | Open source | — | $1.0M | 46 |
| Mayhem Security | Cybersecurity | Open source | Bethesda, United States | — | 45 |
| Vibranium Dome | AI Agents | Open source · Self-hostable | — | — | 23 |
| PFPMe | Consumer App | Open source | — | — | 10 |
| Cybersecurity | Open source | — | — | 7 | |
| Loop Iq | AI Tools & Apps | Open source | — | — | — |
| Musicpracticecompanion | Music Tech | Open source | — | — | — |
| Forhumanshr | AI Tools & Apps | Open source | — | — | — |
| eToro | Fintech | Open source | Limassol, Cyprus | $524.0M | 85 |
| Google DeepMind | Frontier AI Lab | Open source | London, United Kingdom | $676.7M | 83 |
| XAxAI | Frontier AI Lab | Open source | Palo Alto, United States | $90.0B | 78 |
| Vanta | Cybersecurity | Open source | San Francisco, United States | $154.0M | 75 |
| NemoClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 75 |
| Perplexity AI | Search Engine | Open source | San Francisco, United States | $591.4M | 71 |
| Osaurus | Artificial Intelligence | Open source | San Francisco, USA | $63.0M | 71 |
| DeepSeek AI | AI Infrastructure | Open source | Beijing, China | — | 70 |
| Lacentral | Frontier AI Lab | Open source | San Francisco, United States | $11.3B | 68 |
| z.ai | Foundation Model | Open source | San Francisco, USA | $1.3B | 65 |
| Protect AI | Cybersecurity | Open source | Seattle, United States | $105.0M | 64 |
| RAD Security | Cybersecurity | Open source | Tel Aviv, Israel | $29.0M | 64 |
| ZenGo | Crypto | Open source | Tel Aviv, Israel | $47.0M | 63 |
| D-Fend Solutions | Drones | Open source | Tel Aviv, Israel | $59.0M | 62 |
| Artemis Global Technologies | Cybersecurity | Open source | San Francisco, United States | $85.0M | 62 |
| Stable Diffusion | Generative AI | Open source · Self-hostable | London, United Kingdom | $101.0M | 61 |
| Galileo Technologies, Inc. | AI Observability | Open source | San Francisco, United States | $45.0M | 61 |
| Mastodon | Social Media | Open source · Self-hostable | Jena, Germany | $63.0M | 61 |
| MetricStream | Governance, Risk, and Compliance (GRC) | Open source | San Jose, United States | $65.0M | 61 |
| Shufti Pro | Identity Verification | Open source | London, United Kingdom | $21.0M | 61 |
| twittpr.com | Social Platform | Open source | San Francisco, United States | $20.3B | 61 |
| Civitai | Generative AI | Open source · Self-hostable | San Francisco, United States | $5.1M | 60 |
| Giskard | Artificial Intelligence | Open source | Paris, France | $2.5M | 60 |
| Warp | AI Tools & Apps | Open source | San Francisco, United States | $60.0M | 59 |
| AA-I Technologies | Frontier AI Lab | Open source | San Francisco, United States | $20.0M | 58 |
| Agency | Agentic AI | Open source | San Francisco, United States | $20.0M | 58 |
| JupiterOne | Cybersecurity | Open source | Cary, USA | $3.0M | 57 |
| CHAI: AI Platform | AI Infrastructure | Open source | Palo Alto, United States | $3.7M | 56 |
| Chai | AI Chatbot | Open source | San Francisco, United States | $62.0M | 56 |
| Raycast | Productivity | Open source | London, United Kingdom | $17.7M | 55 |
| XPOZ | Media | Open source | Tel Aviv, Israel | $1.5M | 55 |
| Julius AI | Analytics Platform | Open source | San Francisco, United States | $20.5M | 55 |
| Dessn | Artificial Intelligence | Open source | London, United Kingdom | $5.0M | 55 |
| Seal Security | Enterprise | Open source · Self-hostable | Tel Aviv, Israel | $20.4M | 55 |
| Cajal | B2B | Open source | San Francisco, United States | $4.5M | 55 |
| Knostic | Cybersecurity | Open source | — | $14.3M | 54 |
| Covenant | AI | Open source | San Francisco, United States | — | 54 |
| DataCebo | Generative AI | Open source | Boston, United States | $11.5M | 54 |
| Nevona | Generative AI | Open source | San Francisco, United States | — | 54 |
| Tot | Creative Operations | Open source | New York, United States | $7.6M | 54 |
| Anon | Agentic AI | Open source | — | $6.5M | 53 |
| Lunar.dev | Enterprise | Open source | Tel Aviv, Israel | $6.0M | 53 |
| Socket | Cybersecurity | Open source | San Francisco, United States | $100.0M | 53 |
| Apricot | AI Tools & Apps | Open source | San Francisco, United States | $14.4M | 52 |