Open source focus
buddy. is open source
Open Source Alternatives to buddy.
60 open source AI Agent options similar to buddy., 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.
- Why-Health42Productivity
Open source
Berrybell22Agentic AITel Aviv, IsraelOpen source
Belongin5Agentic AIOpen source
IamfamilyAI AgentTel Aviv, IsraelOpen source
- FingeringsAgentic AI
Open source
HabitaproAgentic AIOpen source
SecondarybrainAI Search EngineSan Francisco, United StatesOpen source
Rewind62Personal Agent Data VaultOttawa, CanadaOpen source
timeOS56PersonalSan Francisco, United States$3.3MOpen source
Artificial Societies55Agentic AISan Francisco, United States$4.8MOpen source
Anon53Agentic AI$6.5MOpen source
Zed46Agentic AISan Francisco, United States$95.5MOpen source
Recall AI46Personal AISan Francisco, United States$10.3MOpen source
Base4444No CodeTel Aviv, IsraelOpen source
Noumena AI40Agentic AIתל אביב - יפו, IsraelOpen source
Pluum34Travel TechTel Aviv, IsraelOpen source
Andraste32Agentic AISan Francisco, United StatesOpen source
herocon.ai27Agentic AI$2.0MOpen source
Personalaicopilot18AI CopilotOpen source
Codel15Agentic AIOpen source · Self-hostable
evo.ninja12Agentic AIOpen source
- Drawer7Agentic AISan Francisco, United States
Open source
Agentradio7AI Coding AssistantOpen source
EnneagramaiAgentic AIOpen source
RevanipulseAgentic AIOpen source
NashArenaAgentic AITel Aviv, IsraelOpen source
BieniekAgentic AIOpen source
Tosly.onlineAgentic AIOpen source
TripvaletTravel TechTel Aviv, IsraelOpen source
AskjoynaAgentic AISan Francisco, United StatesOpen source
PersondbPersonal Data ManagementSan Francisco, United StatesOpen source
EcomagenticAgentic AIOpen source
QuainyEdTechSan Francisco, United StatesOpen source
NemoClaw75Artificial IntelligenceOpen source · Self-hostable
Manus AI75Agentic AISingapore, Singapore$150.0MOpen source
Lovable75No-Code/Low-CodeStockholm, Sweden$880.2MOpen source
Codeium71Artificial IntelligenceMountain View, United States$396.7MOpen source
Osaurus71Artificial IntelligenceSan Francisco, USA$63.0MOpen source
Perplexity AI71Search EngineSan Francisco, United States$591.4MOpen source
Harmony70AI AgentSan Francisco, United States$75.0MOpen source
- MOMoonshot AI66Frontier AI LabBeijing, China$250.0M
Open source
Firecrawl65Agentic AISan Francisco, United States$29.0MOpen source
Dust65Agentic AIParis, France$15.0MOpen source
CopilotKit64Agentic AISan Francisco, United States$42.0MOpen source
H2O.ai64Foundation ModelMountain View, United States$228.1MOpen source · Self-hostable
Bland64Voice AISan Francisco, United States$51.0MOpen source
Warmly63Agentic AISan Francisco, United States$19.7MOpen source
Sarvam AI63Agentic AIBengaluru, India$234.0MOpen source
Airweave63Agentic AISan Francisco, United States$6.0MOpen source · Self-hostable
Entire62Artificial Intelligence$60.0MOpen source · Self-hostable
FingerprintJS61Customer ServiceSan Francisco, United States$87.0MOpen source
LangChain61Agentic AISan Francisco, United States$260.0MOpen source
Vectara60Agentic AIPalo Alto, United States$40.0MOpen source
Composio59Agentic AISan Francisco, United States$50.0MOpen source
Clutch Security59CybersecuritySan Francisco, United States$10.0MOpen source
Nomic AI59AI Infrastructure StackNew York City, United States$19.0MOpen source · Self-hostable
Agency58Agentic AISan Francisco, United States$20.0MOpen source
Cluely58Agentic AISan Francisco, United StatesOpen source
Steel.dev58Developer ToolsTel Aviv, Israel$17.0MOpen source · Self-hostable
AgentMail58Agentic AISan Francisco, United States$7.5MOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Productivity | Open source | — | — | 42 | |
| Berrybell | Agentic AI | Open source | Tel Aviv, Israel | — | 22 |
| Belongin | Agentic AI | Open source | — | — | 5 |
| Iamfamily | AI Agent | Open source | Tel Aviv, Israel | — | — |
| Agentic AI | Open source | — | — | — | |
| Habitapro | Agentic AI | Open source | — | — | — |
| Secondarybrain | AI Search Engine | Open source | San Francisco, United States | — | — |
| Rewind | Personal Agent Data Vault | Open source | Ottawa, Canada | — | 62 |
| timeOS | Personal | Open source | San Francisco, United States | $3.3M | 56 |
| Artificial Societies | Agentic AI | Open source | San Francisco, United States | $4.8M | 55 |
| Anon | Agentic AI | Open source | — | $6.5M | 53 |
| Zed | Agentic AI | Open source | San Francisco, United States | $95.5M | 46 |
| Recall AI | Personal AI | Open source | San Francisco, United States | $10.3M | 46 |
| Base44 | No Code | Open source | Tel Aviv, Israel | — | 44 |
| Noumena AI | Agentic AI | Open source | תל אביב - יפו, Israel | — | 40 |
| Pluum | Travel Tech | Open source | Tel Aviv, Israel | — | 34 |
| Andraste | Agentic AI | Open source | San Francisco, United States | — | 32 |
| herocon.ai | Agentic AI | Open source | — | $2.0M | 27 |
| Personalaicopilot | AI Copilot | Open source | — | — | 18 |
| Codel | Agentic AI | Open source · Self-hostable | — | — | 15 |
| evo.ninja | Agentic AI | Open source | — | — | 12 |
| Agentic AI | Open source | San Francisco, United States | — | 7 | |
| Agentradio | AI Coding Assistant | Open source | — | — | 7 |
| Enneagramai | Agentic AI | Open source | — | — | — |
| Revanipulse | Agentic AI | Open source | — | — | — |
| NashArena | Agentic AI | Open source | Tel Aviv, Israel | — | — |
| Bieniek | Agentic AI | Open source | — | — | — |
| Tosly.online | Agentic AI | Open source | — | — | — |
| Tripvalet | Travel Tech | Open source | Tel Aviv, Israel | — | — |
| Askjoyna | Agentic AI | Open source | San Francisco, United States | — | — |
| Persondb | Personal Data Management | Open source | San Francisco, United States | — | — |
| Ecomagentic | Agentic AI | Open source | — | — | — |
| Quainy | EdTech | Open source | San Francisco, United States | — | — |
| NemoClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 75 |
| Manus AI | Agentic AI | Open source | Singapore, Singapore | $150.0M | 75 |
| Lovable | No-Code/Low-Code | Open source | Stockholm, Sweden | $880.2M | 75 |
| Codeium | Artificial Intelligence | Open source | Mountain View, United States | $396.7M | 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 |
| Harmony | AI Agent | Open source | San Francisco, United States | $75.0M | 70 |
| MOMoonshot AI | Frontier AI Lab | Open source | Beijing, China | $250.0M | 66 |
| Firecrawl | Agentic AI | Open source | San Francisco, United States | $29.0M | 65 |
| Dust | Agentic AI | Open source | Paris, France | $15.0M | 65 |
| CopilotKit | Agentic AI | Open source | San Francisco, United States | $42.0M | 64 |
| H2O.ai | Foundation Model | Open source · Self-hostable | Mountain View, United States | $228.1M | 64 |
| Bland | Voice AI | Open source | San Francisco, United States | $51.0M | 64 |
| Warmly | Agentic AI | Open source | San Francisco, United States | $19.7M | 63 |
| Sarvam AI | Agentic AI | Open source | Bengaluru, India | $234.0M | 63 |
| Airweave | Agentic AI | Open source · Self-hostable | San Francisco, United States | $6.0M | 63 |
| Entire | Artificial Intelligence | Open source · Self-hostable | — | $60.0M | 62 |
| FingerprintJS | Customer Service | Open source | San Francisco, United States | $87.0M | 61 |
| LangChain | Agentic AI | Open source | San Francisco, United States | $260.0M | 61 |
| Vectara | Agentic AI | Open source | Palo Alto, United States | $40.0M | 60 |
| Composio | Agentic AI | Open source | San Francisco, United States | $50.0M | 59 |
| Clutch Security | Cybersecurity | Open source | San Francisco, United States | $10.0M | 59 |
| Nomic AI | AI Infrastructure Stack | Open source · Self-hostable | New York City, United States | $19.0M | 59 |
| Agency | Agentic AI | Open source | San Francisco, United States | $20.0M | 58 |
| Cluely | Agentic AI | Open source | San Francisco, United States | — | 58 |
| Steel.dev | Developer Tools | Open source · Self-hostable | Tel Aviv, Israel | $17.0M | 58 |
| AgentMail | Agentic AI | Open source | San Francisco, United States | $7.5M | 58 |