Open source focus
Open Source Alternatives to Signalhvac
60 open source AI Tool options similar to Signalhvac, 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.
GPT Researcher13Agentic AIOpen source
- ThebabrainAI Search Engine
Open source
DataforeveryoneAI Search EngineSan Francisco, United StatesOpen source
Perplexity AI71Search EngineSan Francisco, United States$591.4MOpen source
Elicit62Artificial IntelligenceOakland, United States$31.0MOpen source
Vectara60Agentic AIPalo Alto, United States$40.0MOpen source
Composio59Agentic AISan Francisco, United States$50.0MOpen source
Isacus46LegalTechTel Aviv, Israel$700KOpen source
Briefbridge36AI Search EngineTel Aviv, Israel$1.5MOpen source
Andraste32Agentic AISan Francisco, United StatesOpen source
Langchain-Chatchat11Open SourceOpen source · Self-hostable
LlamaAi (DefiLlama)10FintechOpen source
- PRPrivateGPT5AI Search Engine
Open source · Self-hostable
42research4AI Search EngineTel Aviv, IsraelOpen source
TinyFish3Artificial IntelligenceSan Francisco, United StatesOpen source
StepnewsAI Search EngineOpen source
ZenlawyerLegalTechTel Aviv, IsraelOpen source
PostintelligencecontractsLegalTechOpen source
KaliaiFoundation ModelSan Francisco, United StatesOpen source
Open and AsyncAgentic AISan Francisco, United StatesOpen source
Coworker.aiHR TechOpen source
StudyboltEdTechTel Aviv, IsraelOpen source
PaperswanAI Search EngineSan Francisco, United StatesOpen source
AskjoynaAgentic AISan Francisco, United StatesOpen source
SecondarybrainAI Search EngineSan Francisco, United StatesOpen source
TripvaletTravel TechTel Aviv, IsraelOpen source
VektorsearchpartnersAI Search EngineTel Aviv, IsraelOpen source
Arena71Artificial IntelligenceBerkeley, USA$250.0MOpen source
Pinecone69AI InfrastructureSan Francisco, United States$138.0MOpen source
Dust65Agentic AIParis, France$15.0MOpen source
z.ai65Foundation ModelSan Francisco, USA$1.3BOpen source
LiteLLM62Foundation ModelSan Francisco, United StatesOpen source · Self-hostable
Langfuse GmbH58MLOpsBerlin, Germany$2.5MOpen source
Tavily57Generative AITel Aviv, Israel$5.0MOpen source
- MIMintlify / mcpt57Developer ToolsSan Francisco, United States
Open source
Market Beyond57RetailTechNew York, United States$4.0MOpen source
CHAI: AI Platform56AI InfrastructurePalo Alto, United States$3.7MOpen source
Julius AI55Analytics PlatformSan Francisco, United States$20.5MOpen source
Feast AI54MLOpsSan Francisco, United StatesOpen source · Self-hostable
Deepjudge Ai54LegalTechTel Aviv, Israel$53.4MOpen source
Bito54AI Coding AssistantSan Francisco, United States$5.7MOpen source
Plane53Project ManagementSan Francisco, United States$4.0MOpen source
Chalk.ai48LegalTechSan Francisco, United StatesOpen source
Keep47EnterpriseSan Francisco, United States$2.5MOpen source · Self-hostable
Seek AI46AI Coding AssistantTel Aviv, IsraelOpen source
Taskade46SpaceTechNew York, United States$1.0MOpen source
Apideck46API PlatformUnknown, UnknownOpen source
GitHits44Developer ToolsHelsinki, Finland$1.5MOpen source · Self-hostable
Adot43E-commerceSan Francisco, United StatesOpen source
- Why-Health42Productivity
Open source
ScaleKit42MLOpsSan Francisco, United States$5.5MOpen source
Haystack42AI Search EngineSan Francisco, United States$10.0MOpen source
Noumena AI40Agentic AIתל אביב - יפו, IsraelOpen source
Raindrop40AI Search EngineMoscow, Russia$32.8MOpen source
Marketify38E-commerceTel Aviv, IsraelOpen source
Supernova37Developer ToolsSan Francisco, United States$129.2MOpen source
Answers36AI Search EngineSan Francisco, United States$1.5BOpen source
CustomGPT35AI ChatbotTel Aviv, Israel$1.0MOpen source
Firstprinciplesgtm33Agentic AISan Francisco, United StatesOpen source
GrackerAI33Agentic SEOTel Aviv, IsraelOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| GPT Researcher | Agentic AI | Open source | — | — | 13 |
| AI Search Engine | Open source | — | — | — | |
| Dataforeveryone | AI Search Engine | Open source | San Francisco, United States | — | — |
| Perplexity AI | Search Engine | Open source | San Francisco, United States | $591.4M | 71 |
| Elicit | Artificial Intelligence | Open source | Oakland, United States | $31.0M | 62 |
| Vectara | Agentic AI | Open source | Palo Alto, United States | $40.0M | 60 |
| Composio | Agentic AI | Open source | San Francisco, United States | $50.0M | 59 |
| Isacus | LegalTech | Open source | Tel Aviv, Israel | $700K | 46 |
| Briefbridge | AI Search Engine | Open source | Tel Aviv, Israel | $1.5M | 36 |
| Andraste | Agentic AI | Open source | San Francisco, United States | — | 32 |
| Langchain-Chatchat | Open Source | Open source · Self-hostable | — | — | 11 |
| LlamaAi (DefiLlama) | Fintech | Open source | — | — | 10 |
| PRPrivateGPT | AI Search Engine | Open source · Self-hostable | — | — | 5 |
| 42research | AI Search Engine | Open source | Tel Aviv, Israel | — | 4 |
| TinyFish | Artificial Intelligence | Open source | San Francisco, United States | — | 3 |
| Stepnews | AI Search Engine | Open source | — | — | — |
| Zenlawyer | LegalTech | Open source | Tel Aviv, Israel | — | — |
| Postintelligencecontracts | LegalTech | Open source | — | — | — |
| Kaliai | Foundation Model | Open source | San Francisco, United States | — | — |
| Open and Async | Agentic AI | Open source | San Francisco, United States | — | — |
| Coworker.ai | HR Tech | Open source | — | — | — |
| Studybolt | EdTech | Open source | Tel Aviv, Israel | — | — |
| Paperswan | AI Search Engine | Open source | San Francisco, United States | — | — |
| Askjoyna | Agentic AI | Open source | San Francisco, United States | — | — |
| Secondarybrain | AI Search Engine | Open source | San Francisco, United States | — | — |
| Tripvalet | Travel Tech | Open source | Tel Aviv, Israel | — | — |
| Vektorsearchpartners | AI Search Engine | Open source | Tel Aviv, Israel | — | — |
| Arena | Artificial Intelligence | Open source | Berkeley, USA | $250.0M | 71 |
| Pinecone | AI Infrastructure | Open source | San Francisco, United States | $138.0M | 69 |
| Dust | Agentic AI | Open source | Paris, France | $15.0M | 65 |
| z.ai | Foundation Model | Open source | San Francisco, USA | $1.3B | 65 |
| LiteLLM | Foundation Model | Open source · Self-hostable | San Francisco, United States | — | 62 |
| Langfuse GmbH | MLOps | Open source | Berlin, Germany | $2.5M | 58 |
| Tavily | Generative AI | Open source | Tel Aviv, Israel | $5.0M | 57 |
| MIMintlify / mcpt | Developer Tools | Open source | San Francisco, United States | — | 57 |
| Market Beyond | RetailTech | Open source | New York, United States | $4.0M | 57 |
| CHAI: AI Platform | AI Infrastructure | Open source | Palo Alto, United States | $3.7M | 56 |
| Julius AI | Analytics Platform | Open source | San Francisco, United States | $20.5M | 55 |
| Feast AI | MLOps | Open source · Self-hostable | San Francisco, United States | — | 54 |
| Deepjudge Ai | LegalTech | Open source | Tel Aviv, Israel | $53.4M | 54 |
| Bito | AI Coding Assistant | Open source | San Francisco, United States | $5.7M | 54 |
| Plane | Project Management | Open source | San Francisco, United States | $4.0M | 53 |
| Chalk.ai | LegalTech | Open source | San Francisco, United States | — | 48 |
| Keep | Enterprise | Open source · Self-hostable | San Francisco, United States | $2.5M | 47 |
| Seek AI | AI Coding Assistant | Open source | Tel Aviv, Israel | — | 46 |
| Taskade | SpaceTech | Open source | New York, United States | $1.0M | 46 |
| Apideck | API Platform | Open source | Unknown, Unknown | — | 46 |
| GitHits | Developer Tools | Open source · Self-hostable | Helsinki, Finland | $1.5M | 44 |
| Adot | E-commerce | Open source | San Francisco, United States | — | 43 |
| Productivity | Open source | — | — | 42 | |
| ScaleKit | MLOps | Open source | San Francisco, United States | $5.5M | 42 |
| Haystack | AI Search Engine | Open source | San Francisco, United States | $10.0M | 42 |
| Noumena AI | Agentic AI | Open source | תל אביב - יפו, Israel | — | 40 |
| Raindrop | AI Search Engine | Open source | Moscow, Russia | $32.8M | 40 |
| Marketify | E-commerce | Open source | Tel Aviv, Israel | — | 38 |
| Supernova | Developer Tools | Open source | San Francisco, United States | $129.2M | 37 |
| Answers | AI Search Engine | Open source | San Francisco, United States | $1.5B | 36 |
| CustomGPT | AI Chatbot | Open source | Tel Aviv, Israel | $1.0M | 35 |
| Firstprinciplesgtm | Agentic AI | Open source | San Francisco, United States | — | 33 |
| GrackerAI | Agentic SEO | Open source | Tel Aviv, Israel | — | 33 |