Open source focus
Open Source Alternatives to Topaiscripts
60 open source AI Coding Assistant options similar to Topaiscripts, 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.
Coworker.aiHR TechOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
- MOMoonshot AI68Frontier AI LabBeijing, China$3.9B
Open source
Lacentral68Frontier AI LabSan Francisco, United States$11.3BOpen source
Entire62Artificial Intelligence$60.0MOpen source · Self-hostable
Composio59Agentic AISan Francisco, United States$50.0MOpen source
CHAI: AI Platform56AI InfrastructurePalo Alto, United States$3.7MOpen source
Bito54AI Coding AssistantSan Francisco, United States$5.7MOpen source
Seek AI46AI Coding AssistantTel Aviv, IsraelOpen source
Kiro IDE44Artificial IntelligenceSan Francisco, United StatesOpen source
ScaleKit42MLOpsSan Francisco, United States$5.5MOpen source
Neptune39MLOpsNew York, United States$11.0MOpen source
Gemini CLI27AI Tools & AppsOpen source · Self-hostable
Gizzmo27MediaOpen source
AIMLAPI26API PlatformTallinn, EstoniaOpen source
Reelkey21Generative AIOpen source
Openvisio18Developer ToolsOpen source
Moxyai14Generative AIOpen source
GPT Researcher13Agentic AIOpen source
Modelglass12AI InfrastructureSydney, AustraliaOpen source
Helixaai8Foundation ModelLondon, United KingdomOpen source
kuafuai8Agentic AIBeijing, ChinaOpen source
Truebloom8Agentic AISan Francisco, United StatesOpen source
Agentradio7AI Coding AssistantOpen source
Amadeusbio6BiotechOpen source
Auto InflateGenerative AIOpen source
EtymoltAgentic AIOpen source
DraftosAI ToolOpen source
EyrusAI InfrastructureOpen source
- WiretensorsAI Search Engine
Open source
IngeniosusGenerative AISan Francisco, United StatesOpen source
AlukiFoundation ModelOpen source
SafeforkCybersecurityTel Aviv, IsraelOpen source
TanakasunAI OrchestrationOpen source
AntesisFoundation ModelOpen source
AntropusAgentic SEOMadrid, SpainOpen source
- AigrowwContent Creation AI
Open source
CommitbenchAI Coding AssistantOpen source
ClauderizerAI Coding AssistantOpen source
FastclaudeAI Search EngineOpen source
DataforeveryoneAI Search EngineSan Francisco, United StatesOpen source
- ThebabrainAI Search Engine
Open source
DeepL82Artificial IntelligenceCologne, Germany$300.0MOpen source
Bloomberg L.P.82FintechNew York, United States$60.1BOpen source
Cursor80Artificial IntelligenceSan Francisco, United States$2.9BOpen source
Together AI76AI InfrastructureSan Francisco, United States$906.0MOpen source · Self-hostable
SpaceXAI76Frontier AI LabPalo Alto, United States$90.0BOpen source
Arena71Artificial IntelligenceBerkeley, USA$250.0MOpen source
Perplexity AI71Search EngineSan Francisco, United States$591.4MOpen source
Codeium71Artificial IntelligenceMountain View, United States$396.7MOpen source
OpenRouter70InfrastructureSan Francisco, United States$153.5MOpen source
DeepSeek AI70AI InfrastructureBeijing, China$15.8BOpen source
Pinecone69AI InfrastructureSan Francisco, United States$138.0MOpen source
Stability AI68Generative AILondon, United Kingdom$101.0MOpen source · Self-hostable
HeyGen68VideoSan Francisco, United States$42.5MOpen source
Sourcegraph (Cody)66AI Coding AssistantSan Francisco, United States$301.0MOpen source
cubic65Supply ChainTel Aviv, IsraelOpen source
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
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Coworker.ai | HR Tech | Open source | — | — | — | |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 | |
| MOMoonshot AI | Frontier AI Lab | Open source | Beijing, China | $3.9B | 68 | |
| Lacentral | Frontier AI Lab | Open source | San Francisco, United States | $11.3B | 68 | |
| Entire | Artificial Intelligence | Open source · Self-hostable | — | $60.0M | 62 | |
| 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 | |
| Bito | AI Coding Assistant | Open source | San Francisco, United States | $5.7M | 54 | |
| Seek AI | AI Coding Assistant | Open source | Tel Aviv, Israel | — | 46 | |
| Kiro IDE | Artificial Intelligence | Open source | San Francisco, United States | — | 44 | |
| ScaleKit | MLOps | Open source | San Francisco, United States | $5.5M | 42 | |
| Neptune | MLOps | Open source | New York, United States | $11.0M | 39 | |
| Gemini CLI | AI Tools & Apps | Open source · Self-hostable | — | — | 27 | |
| Gizzmo | Media | Open source | — | — | 27 | |
| AIMLAPI | API Platform | Open source | Tallinn, Estonia | — | 26 | |
| Reelkey | Generative AI | Open source | — | — | 21 | |
| Openvisio | Developer Tools | Open source | — | — | 18 | |
| Moxyai | Generative AI | Open source | — | — | 14 | |
| GPT Researcher | Agentic AI | Open source | — | — | 13 | |
| Modelglass | AI Infrastructure | Open source | Sydney, Australia | — | 12 | |
| Helixaai | Foundation Model | Open source | London, United Kingdom | — | 8 | |
| kuafuai | Agentic AI | Open source | Beijing, China | — | 8 | |
| Truebloom | Agentic AI | Open source | San Francisco, United States | — | 8 | |
| Agentradio | AI Coding Assistant | Open source | — | — | 7 | |
| Amadeusbio | Biotech | Open source | — | — | 6 | |
| Auto Inflate | Generative AI | Open source | — | — | — | |
| Etymolt | Agentic AI | Open source | — | — | — | |
| Draftos | AI Tool | Open source | — | — | — | |
| Eyrus | AI Infrastructure | Open source | — | — | — | |
| AI Search Engine | Open source | — | — | — | ||
| Ingeniosus | Generative AI | Open source | San Francisco, United States | — | — | |
| Aluki | Foundation Model | Open source | — | — | — | |
| Safefork | Cybersecurity | Open source | Tel Aviv, Israel | — | — | |
| Tanakasun | AI Orchestration | Open source | — | — | — | |
| Antesis | Foundation Model | Open source | — | — | — | |
| Antropus | Agentic SEO | Open source | Madrid, Spain | — | — | |
| Content Creation AI | Open source | — | — | — | ||
| Commitbench | AI Coding Assistant | Open source | — | — | — | |
| Clauderizer | AI Coding Assistant | Open source | — | — | — | |
| Fastclaude | AI Search Engine | Open source | — | — | — | |
| Dataforeveryone | AI Search Engine | Open source | San Francisco, United States | — | — | |
| AI Search Engine | Open source | — | — | — | ||
| DeepL | Artificial Intelligence | Open source | Cologne, Germany | $300.0M | 82 | |
| Bloomberg L.P. | Fintech | Open source | New York, United States | $60.1B | 82 | |
| Cursor | Artificial Intelligence | Open source | San Francisco, United States | $2.9B | 80 | |
| Together AI | AI Infrastructure | Open source · Self-hostable | San Francisco, United States | $906.0M | 76 | |
| SpaceXAI | Frontier AI Lab | Open source | Palo Alto, United States | $90.0B | 76 | |
| Arena | Artificial Intelligence | Open source | Berkeley, USA | $250.0M | 71 | |
| Perplexity AI | Search Engine | Open source | San Francisco, United States | $591.4M | 71 | |
| Codeium | Artificial Intelligence | Open source | Mountain View, United States | $396.7M | 71 | |
| OpenRouter | Infrastructure | Open source | San Francisco, United States | $153.5M | 70 | |
| DeepSeek AI | AI Infrastructure | Open source | Beijing, China | $15.8B | 70 | |
| Pinecone | AI Infrastructure | Open source | San Francisco, United States | $138.0M | 69 | |
| Stability AI | Generative AI | Open source · Self-hostable | London, United Kingdom | $101.0M | 68 | |
| HeyGen | Video | Open source | San Francisco, United States | $42.5M | 68 | |
| Sourcegraph (Cody) | AI Coding Assistant | Open source | San Francisco, United States | $301.0M | 66 | |
| cubic | Supply Chain | Open source | Tel Aviv, Israel | — | 65 | |
| 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 |