Open source focus
Open Source Alternatives to Grantconsultant
60 open source AI Tool options similar to Grantconsultant, 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.
Composio59Agentic AISan Francisco, United States$50.0MOpen source
CHAI: AI Platform56AI InfrastructurePalo Alto, United States$3.7MOpen source
ScaleKit42MLOpsSan Francisco, United States$5.5MOpen source
Neptune39MLOpsNew York, United States$11.0MOpen source
Gizzmo27MediaOpen source
AIMLAPI26API PlatformTallinn, EstoniaOpen source
- AGAgent4Rec20Agentic AI
Open source
- BEBestpractix19LegalTel Aviv, Israel
Open source
GPT Researcher13Agentic AIOpen source
Modelglass12AI InfrastructureSydney, AustraliaOpen source
Helixaai8Foundation ModelLondon, United KingdomOpen source
AntesisFoundation ModelOpen source
AlukiFoundation ModelOpen source
IntervyouAI AgentOpen source
SafeforkCybersecurityTel Aviv, IsraelOpen source
- AigrowwContent Creation AI
Open source
DataforeveryoneAI Search EngineSan Francisco, United StatesOpen source
FastclaudeAI Search EngineOpen source
- ThebabrainAI Search Engine
Open source
LeanmarketingMarTechOpen source
EtymoltAgentic AIOpen source
TanakasunAI OrchestrationOpen source
Auto InflateGenerative AIOpen source
EngraneDocument AIMexico City, MexicoOpen source
StepnewsAI Search EngineOpen source
CareerroiHR TechOpen source
Coworker.aiHR TechOpen source
EyrusAI InfrastructureOpen source
DraftosAI ToolOpen source
UseacreAI Search EngineOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
DeepL82Artificial IntelligenceCologne, Germany$300.0MOpen source
Bloomberg L.P.82FintechNew York, United States$60.1BOpen source
SpaceXAI76Frontier AI LabPalo Alto, United States$32.1BOpen source
Together AI76AI InfrastructureSan Francisco, United States$906.0MOpen source · Self-hostable
Lovable75No-Code/Low-CodeStockholm, Sweden$1.2BOpen source
MiniMax74Artificial IntelligenceShanghai, China$2.0BOpen source
Perplexity AI71Search EngineSan Francisco, United States$591.4MOpen source
Arena71Artificial IntelligenceBerkeley, USA$250.0MOpen source
Codeium71Artificial IntelligenceMountain View, United States$396.7MOpen source
DeepSeek AI70AI InfrastructureBeijing, China$7.0BOpen source
Sakana AI70Foundation ModelTokyo, Japan$135.0MOpen source
OpenRouter70InfrastructureSan Francisco, United States$153.5MOpen source
Hightouch70Customer Data PlatformSan Francisco, United States$322.0MOpen source
- MOMoonshot AI69Frontier AI LabBeijing, China$3.9B
Open source
Thinking Machines Lab Inc.69Frontier AI LabSan Francisco, United States$2.0BOpen source
Pinecone69AI InfrastructureSan Francisco, United States$138.0MOpen source
Lacentral68Frontier AI LabSan Francisco, United States$11.3BOpen source
Stability AI68Generative AILondon, United Kingdom$101.0MOpen source · Self-hostable
z.ai65Foundation ModelSan Francisco, USA$1.3BOpen source
Dust65Agentic AIParis, France$15.0MOpen source
H2O.ai64Foundation ModelMountain View, United States$228.1MOpen source · Self-hostable
Cognigy (NICE)63Voice AgentDüsseldorf, GermanyOpen source
Sarvam AI63Agentic AIBengaluru, India$234.0MOpen source
Lakera AI AG63AI SecurityBerlin, Germany$12.0MOpen source
Weights & Biases (W&B)63MLOpsSan Francisco, United States$521.0MOpen source
Viktor62Artificial IntelligenceWarsaw, Poland$64.7MOpen source
Elicit62Artificial IntelligenceOakland, United States$31.0MOpen source
LiteLLM62Foundation ModelSan Francisco, United StatesOpen source · Self-hostable
Entire62Artificial Intelligence$60.0MOpen source · Self-hostable
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Composio | Agentic AI | Open source | San Francisco, United States | $50.0M | 59 | |
| CHAI: AI Platform | AI Infrastructure | Open source | Palo Alto, United States | $3.7M | 56 | |
| ScaleKit | MLOps | Open source | San Francisco, United States | $5.5M | 42 | |
| Neptune | MLOps | Open source | New York, United States | $11.0M | 39 | |
| Gizzmo | Media | Open source | — | — | 27 | |
| AIMLAPI | API Platform | Open source | Tallinn, Estonia | — | 26 | |
| AGAgent4Rec | Agentic AI | Open source | — | — | 20 | |
| BEBestpractix | Legal | Open source | Tel Aviv, Israel | — | 19 | |
| GPT Researcher | Agentic AI | Open source | — | — | 13 | |
| Modelglass | AI Infrastructure | Open source | Sydney, Australia | — | 12 | |
| Helixaai | Foundation Model | Open source | London, United Kingdom | — | 8 | |
| Antesis | Foundation Model | Open source | — | — | — | |
| Aluki | Foundation Model | Open source | — | — | — | |
| Intervyou | AI Agent | Open source | — | — | — | |
| Safefork | Cybersecurity | Open source | Tel Aviv, Israel | — | — | |
| Content Creation AI | Open source | — | — | — | ||
| Dataforeveryone | AI Search Engine | Open source | San Francisco, United States | — | — | |
| Fastclaude | AI Search Engine | Open source | — | — | — | |
| AI Search Engine | Open source | — | — | — | ||
| Leanmarketing | MarTech | Open source | — | — | — | |
| Etymolt | Agentic AI | Open source | — | — | — | |
| Tanakasun | AI Orchestration | Open source | — | — | — | |
| Auto Inflate | Generative AI | Open source | — | — | — | |
| Engrane | Document AI | Open source | Mexico City, Mexico | — | — | |
| Stepnews | AI Search Engine | Open source | — | — | — | |
| Careerroi | HR Tech | Open source | — | — | — | |
| Coworker.ai | HR Tech | Open source | — | — | — | |
| Eyrus | AI Infrastructure | Open source | — | — | — | |
| Draftos | AI Tool | Open source | — | — | — | |
| Useacre | AI Search Engine | Open source | — | — | — | |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 | |
| DeepL | Artificial Intelligence | Open source | Cologne, Germany | $300.0M | 82 | |
| Bloomberg L.P. | Fintech | Open source | New York, United States | $60.1B | 82 | |
| SpaceXAI | Frontier AI Lab | Open source | Palo Alto, United States | $32.1B | 76 | |
| Together AI | AI Infrastructure | Open source · Self-hostable | San Francisco, United States | $906.0M | 76 | |
| Lovable | No-Code/Low-Code | Open source | Stockholm, Sweden | $1.2B | 75 | |
| MiniMax | Artificial Intelligence | Open source | Shanghai, China | $2.0B | 74 | |
| Perplexity AI | Search Engine | Open source | San Francisco, United States | $591.4M | 71 | |
| Arena | Artificial Intelligence | Open source | Berkeley, USA | $250.0M | 71 | |
| Codeium | Artificial Intelligence | Open source | Mountain View, United States | $396.7M | 71 | |
| DeepSeek AI | AI Infrastructure | Open source | Beijing, China | $7.0B | 70 | |
| Sakana AI | Foundation Model | Open source | Tokyo, Japan | $135.0M | 70 | |
| OpenRouter | Infrastructure | Open source | San Francisco, United States | $153.5M | 70 | |
| Hightouch | Customer Data Platform | Open source | San Francisco, United States | $322.0M | 70 | |
| MOMoonshot AI | Frontier AI Lab | Open source | Beijing, China | $3.9B | 69 | |
| Thinking Machines Lab Inc. | Frontier AI Lab | Open source | San Francisco, United States | $2.0B | 69 | |
| Pinecone | AI Infrastructure | Open source | San Francisco, United States | $138.0M | 69 | |
| Lacentral | Frontier AI Lab | Open source | San Francisco, United States | $11.3B | 68 | |
| Stability AI | Generative AI | Open source · Self-hostable | London, United Kingdom | $101.0M | 68 | |
| z.ai | Foundation Model | Open source | San Francisco, USA | $1.3B | 65 | |
| Dust | Agentic AI | Open source | Paris, France | $15.0M | 65 | |
| H2O.ai | Foundation Model | Open source · Self-hostable | Mountain View, United States | $228.1M | 64 | |
| Cognigy (NICE) | Voice Agent | Open source | Düsseldorf, Germany | — | 63 | |
| Sarvam AI | Agentic AI | Open source | Bengaluru, India | $234.0M | 63 | |
| Lakera AI AG | AI Security | Open source | Berlin, Germany | $12.0M | 63 | |
| Weights & Biases (W&B) | MLOps | Open source | San Francisco, United States | $521.0M | 63 | |
| Viktor | Artificial Intelligence | Open source | Warsaw, Poland | $64.7M | 62 | |
| Elicit | Artificial Intelligence | Open source | Oakland, United States | $31.0M | 62 | |
| LiteLLM | Foundation Model | Open source · Self-hostable | San Francisco, United States | — | 62 | |
| Entire | Artificial Intelligence | Open source · Self-hostable | — | $60.0M | 62 |