Open source focus
Open Source Alternatives to Contilt
60 open source Personal options similar to Contilt, 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.
Andraste32Agentic AISan Francisco, United StatesOpen source
GoumiFoundation ModelBeaverton, United StatesOpen source
KaliaiFoundation ModelSan Francisco, United StatesOpen source
GPT Researcher13Agentic AIOpen source
Tosly.onlineAgentic AIOpen source
Perplexity AI71Search EngineSan Francisco, United States$591.4MOpen source
- MOMoonshot AI68Frontier AI LabBeijing, China$3.9B
Open source
Taskade49SpaceTechNew York, United States$1.0MOpen source
Briefbridge36AI Search EngineTel Aviv, Israel$1.5MOpen source
CommitbenchAI Coding AssistantOpen source
PaperswanAI Search EngineSan Francisco, United StatesOpen source
EvolvinglabAgentic AIOpen source
AskjoynaAgentic AISan Francisco, United StatesOpen source
ZenlawyerLegalTechTel Aviv, IsraelOpen source
BiblelensAI Search EngineOpen source
ClauderizerAI Coding AssistantOpen source
Open and AsyncAgentic AISan Francisco, United StatesOpen source
Entire62Artificial Intelligence$60.0MOpen source · Self-hostable
Elicit62Artificial IntelligenceOakland, United States$31.0MOpen source
Vectara60Agentic AIPalo Alto, United States$40.0MOpen source
Tavily57Generative AITel Aviv, Israel$5.0MOpen source
Bito54AI Coding AssistantSan Francisco, United States$5.7MOpen source
Anon53Agentic AI$6.5MOpen source
Chalk.ai48LegalTechSan Francisco, United StatesOpen source
Seek AI46AI Coding AssistantTel Aviv, IsraelOpen source
Zed46Agentic AISan Francisco, United States$95.5MOpen source
Kiro IDE44Artificial IntelligenceSan Francisco, United StatesOpen source
- Why-Health42Productivity
Open source
Noumena AI35Agentic AIתל אביב - יפו, IsraelOpen source
GrackerAI33Agentic SEOTel Aviv, IsraelOpen source
Gemini CLI27AI Tools & AppsOpen source · Self-hostable
Vibranium Dome23AI AgentsOpen source · Self-hostable
Fundamental Research Labs22Frontier AI LabSan Francisco, United States$10.0MOpen source
Openvisio18Developer ToolsOpen source
kuafuai8Agentic AIBeijing, ChinaOpen source
Agentradio7AI Coding AssistantOpen source
PrivateGPT5AI Search EngineToronto, CanadaOpen source · Self-hostable
TinyFish3Artificial IntelligenceSan Francisco, United StatesOpen source
Coworker.aiHR TechOpen source
Geo PlusAgentic AITel Aviv, IsraelOpen source
- AigrowwContent Creation AI
Open source
MotorwerkGenerative AITel Aviv, IsraelOpen source
HainexusFoundation ModelOpen source
DowjoFoundation ModelOpen source
RedbuyE-commerceOpen source
UszoningAI Search EngineTel Aviv, IsraelOpen source
CybernomicFoundation ModelOpen source
BieniekAgentic AIOpen source
- WiretensorsAI Search Engine
Open source
JustemailAI Search EngineTel Aviv, IsraelOpen source
- buddy.AI Agent
Open source
FastclaudeAI Search EngineOpen source
SecondarybrainAI Search EngineSan Francisco, United StatesOpen source
Codeium71Artificial IntelligenceMountain View, United States$396.7MOpen source
Dust65Agentic AIParis, France$15.0MOpen source
Viktor62Artificial IntelligenceWarsaw, Poland$64.7MOpen source
Composio59Agentic AISan Francisco, United States$50.0MOpen source
timeOS56PersonalSan Francisco, United States$3.3MOpen source
M Magical54Artificial IntelligenceSan Francisco, United StatesOpen source
Deepjudge Ai54LegalTechTel Aviv, Israel$53.4MOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Andraste | Agentic AI | Open source | San Francisco, United States | — | 32 | |
| Goumi | Foundation Model | Open source | Beaverton, United States | — | — | |
| Kaliai | Foundation Model | Open source | San Francisco, United States | — | — | |
| GPT Researcher | Agentic AI | Open source | — | — | 13 | |
| Tosly.online | Agentic AI | Open source | — | — | — | |
| Perplexity AI | Search Engine | Open source | San Francisco, United States | $591.4M | 71 | |
| MOMoonshot AI | Frontier AI Lab | Open source | Beijing, China | $3.9B | 68 | |
| Taskade | SpaceTech | Open source | New York, United States | $1.0M | 49 | |
| Briefbridge | AI Search Engine | Open source | Tel Aviv, Israel | $1.5M | 36 | |
| Commitbench | AI Coding Assistant | Open source | — | — | — | |
| Paperswan | AI Search Engine | Open source | San Francisco, United States | — | — | |
| Evolvinglab | Agentic AI | Open source | — | — | — | |
| Askjoyna | Agentic AI | Open source | San Francisco, United States | — | — | |
| Zenlawyer | LegalTech | Open source | Tel Aviv, Israel | — | — | |
| Biblelens | AI Search Engine | Open source | — | — | — | |
| Clauderizer | AI Coding Assistant | Open source | — | — | — | |
| Open and Async | Agentic AI | Open source | San Francisco, United States | — | — | |
| Entire | Artificial Intelligence | Open source · Self-hostable | — | $60.0M | 62 | |
| Elicit | Artificial Intelligence | Open source | Oakland, United States | $31.0M | 62 | |
| Vectara | Agentic AI | Open source | Palo Alto, United States | $40.0M | 60 | |
| Tavily | Generative AI | Open source | Tel Aviv, Israel | $5.0M | 57 | |
| Bito | AI Coding Assistant | Open source | San Francisco, United States | $5.7M | 54 | |
| Anon | Agentic AI | Open source | — | $6.5M | 53 | |
| Chalk.ai | LegalTech | Open source | San Francisco, United States | — | 48 | |
| Seek AI | AI Coding Assistant | Open source | Tel Aviv, Israel | — | 46 | |
| Zed | Agentic AI | Open source | San Francisco, United States | $95.5M | 46 | |
| Kiro IDE | Artificial Intelligence | Open source | San Francisco, United States | — | 44 | |
| Productivity | Open source | — | — | 42 | ||
| Noumena AI | Agentic AI | Open source | תל אביב - יפו, Israel | — | 35 | |
| GrackerAI | Agentic SEO | Open source | Tel Aviv, Israel | — | 33 | |
| Gemini CLI | AI Tools & Apps | Open source · Self-hostable | — | — | 27 | |
| Vibranium Dome | AI Agents | Open source · Self-hostable | — | — | 23 | |
| Fundamental Research Labs | Frontier AI Lab | Open source | San Francisco, United States | $10.0M | 22 | |
| Openvisio | Developer Tools | Open source | — | — | 18 | |
| kuafuai | Agentic AI | Open source | Beijing, China | — | 8 | |
| Agentradio | AI Coding Assistant | Open source | — | — | 7 | |
| PrivateGPT | AI Search Engine | Open source · Self-hostable | Toronto, Canada | — | 5 | |
| TinyFish | Artificial Intelligence | Open source | San Francisco, United States | — | 3 | |
| Coworker.ai | HR Tech | Open source | — | — | — | |
| Geo Plus | Agentic AI | Open source | Tel Aviv, Israel | — | — | |
| Content Creation AI | Open source | — | — | — | ||
| Motorwerk | Generative AI | Open source | Tel Aviv, Israel | — | — | |
| Hainexus | Foundation Model | Open source | — | — | — | |
| Dowjo | Foundation Model | Open source | — | — | — | |
| Redbuy | E-commerce | Open source | — | — | — | |
| Uszoning | AI Search Engine | Open source | Tel Aviv, Israel | — | — | |
| Cybernomic | Foundation Model | Open source | — | — | — | |
| Bieniek | Agentic AI | Open source | — | — | — | |
| AI Search Engine | Open source | — | — | — | ||
| Justemail | AI Search Engine | Open source | Tel Aviv, Israel | — | — | |
| AI Agent | Open source | — | — | — | ||
| Fastclaude | AI Search Engine | Open source | — | — | — | |
| Secondarybrain | AI Search Engine | Open source | San Francisco, United States | — | — | |
| Codeium | Artificial Intelligence | Open source | Mountain View, United States | $396.7M | 71 | |
| Dust | Agentic AI | Open source | Paris, France | $15.0M | 65 | |
| Viktor | Artificial Intelligence | Open source | Warsaw, Poland | $64.7M | 62 | |
| Composio | Agentic AI | Open source | San Francisco, United States | $50.0M | 59 | |
| timeOS | Personal | Open source | San Francisco, United States | $3.3M | 56 | |
| M Magical | Artificial Intelligence | Open source | San Francisco, United States | — | 54 | |
| Deepjudge Ai | LegalTech | Open source | Tel Aviv, Israel | $53.4M | 54 |