Alternatives to IndexFox
The top AI Search Engine companies similar to IndexFox, ranked by relevance (named competitors first, then how closely their sectors overlap) and our 0-100 AI-readiness score. Each links to a full profile with funding and team.
Algolia75Search TechnologySan Francisco, United States$334.2M
Coveo75AI Search EngineQuebec City, Canada$315.0M
Geniez.ai50Foundation ModelNew York, United States$256.0M
Matrices35AI Search EngineSan Francisco, United States
Andraste32Agentic AISan Francisco, United States$1.0M
Briefbridge23AI Search EngineTel Aviv, Israel$1.5M
KaliaiFoundation ModelSan Francisco, United States$1.0M
Perplexity AI71Search EngineSan Francisco, United States$665.0M
Southern55AI Search EngineSan Francisco, United States$300K- EXExa Labs55Artificial IntelligenceSan Francisco, United States$250.0M
Linkup48Agentic AISan Francisco, United States
Clico45AI Search EngineTel Aviv, Israel$1.5M
Gestalt42Agentic AISan Francisco, United States$15.0M- Eternyl40Agentic AISan Francisco, United States$17.0M
Compbrief38AI Search EngineSan Francisco, United States
Nuntium35AI Search EngineTel Aviv, Israel
Look Up33AI Search EngineSan Francisco, United States$50.0M
Canotera30LegalTel Aviv, Israel
Induced28Agentic AITel Aviv, Israel
AskVirgil18EnterpriseSan Francisco, United States
QuoreloAI Search Engine
QuoreloAI Search Engine
CraftblocksAgentic AISan Francisco, United States$1.5M
PolynsideAgentic AI
ClypticAI Search Engine
Dust65Agentic AIParis, France$15.0M
Elicit62Artificial IntelligenceOakland, United States$31.0M
Vectara60Agentic AIPalo Alto, United States$40.0M
Composio59Agentic AISan Francisco, United States$50.0M
Tavily57Generative AITel Aviv, Israel$5.0M
rogo56FinanceNew York, United States$322.0M
You.com56AI Search EngineSan Mateo, United States$125.5M
Pandektes55Agentic AITel Aviv, Israel$7.3M
Arcten55Agentic AISan Francisco, United States$12.0M- REReflexivity AI54Foundation ModelNew York, United States$4.2M
Deepjudge Ai54LegalTechTel Aviv, Israel$53.4M
Cusor52AI Coding AssistantNew York, United States
Chalk.ai48LegalTechSan Francisco, United States
Hunch47EnterpriseTel Aviv, Israel$1.5M
Kiro IDE44Artificial IntelligenceSan Francisco, United States
Trata40Artificial IntelligenceNew York, United States$1.5M
Inteleye37Agentic AITel Aviv, Israel$10.0M
Openmacaw35Agentic AISan Francisco, United States$15.0M
Looq.ai35AI Search EngineTel Aviv, Israel$11.6M- RARails34Agentic AISan Francisco, United States
Mathlabs31Artificial IntelligenceNew York, United States$1.0M
MemGPT28Foundation Model
LangWare25Artificial IntelligenceSan Francisco, United States
Langbase20Agentic AISan Francisco, United States
Gardi AI20LegalTechTel Aviv, Israel
Firecrawl Corporation11Agentic AISan Francisco, United States
Langchain-Chatchat11Open Source
newcode.ai10AI Coding AssistantTel Aviv, Israel$1.0M- PRPrivateGPT5AI Search Engine
- Multiview OneAgentic AITel Aviv, Israel$1.0M
- MemblAI Coding AssistantSan Francisco, United States$4.0M
AgentinboundAgentic AI- InsightsassistAI Search Engine
- LagalaxyLegalTechTel Aviv, Israel$1.5M
ThousAgentic AISan Francisco, United States$15.0M
| Company | Sector | HQ | Funding | Score |
|---|---|---|---|---|
| Algolia | Search Technology | San Francisco, United States | $334.2M | 75 |
| Coveo | AI Search Engine | Quebec City, Canada | $315.0M | 75 |
| Geniez.ai | Foundation Model | New York, United States | $256.0M | 50 |
| Matrices | AI Search Engine | San Francisco, United States | — | 35 |
| Andraste | Agentic AI | San Francisco, United States | $1.0M | 32 |
| Briefbridge | AI Search Engine | Tel Aviv, Israel | $1.5M | 23 |
| Kaliai | Foundation Model | San Francisco, United States | $1.0M | — |
| Perplexity AI | Search Engine | San Francisco, United States | $665.0M | 71 |
| Southern | AI Search Engine | San Francisco, United States | $300K | 55 |
| EXExa Labs | Artificial Intelligence | San Francisco, United States | $250.0M | 55 |
| Linkup | Agentic AI | San Francisco, United States | — | 48 |
| Clico | AI Search Engine | Tel Aviv, Israel | $1.5M | 45 |
| Gestalt | Agentic AI | San Francisco, United States | $15.0M | 42 |
| Agentic AI | San Francisco, United States | $17.0M | 40 | |
| Compbrief | AI Search Engine | San Francisco, United States | — | 38 |
| Nuntium | AI Search Engine | Tel Aviv, Israel | — | 35 |
| Look Up | AI Search Engine | San Francisco, United States | $50.0M | 33 |
| Canotera | Legal | Tel Aviv, Israel | — | 30 |
| Induced | Agentic AI | Tel Aviv, Israel | — | 28 |
| AskVirgil | Enterprise | San Francisco, United States | — | 18 |
| Quorelo | AI Search Engine | — | — | — |
| Quorelo | AI Search Engine | — | — | — |
| Craftblocks | Agentic AI | San Francisco, United States | $1.5M | — |
| Polynside | Agentic AI | — | — | — |
| Clyptic | AI Search Engine | — | — | — |
| Dust | Agentic AI | Paris, France | $15.0M | 65 |
| Elicit | Artificial Intelligence | Oakland, United States | $31.0M | 62 |
| Vectara | Agentic AI | Palo Alto, United States | $40.0M | 60 |
| Composio | Agentic AI | San Francisco, United States | $50.0M | 59 |
| Tavily | Generative AI | Tel Aviv, Israel | $5.0M | 57 |
| rogo | Finance | New York, United States | $322.0M | 56 |
| You.com | AI Search Engine | San Mateo, United States | $125.5M | 56 |
| Pandektes | Agentic AI | Tel Aviv, Israel | $7.3M | 55 |
| Arcten | Agentic AI | San Francisco, United States | $12.0M | 55 |
| REReflexivity AI | Foundation Model | New York, United States | $4.2M | 54 |
| Deepjudge Ai | LegalTech | Tel Aviv, Israel | $53.4M | 54 |
| Cusor | AI Coding Assistant | New York, United States | — | 52 |
| Chalk.ai | LegalTech | San Francisco, United States | — | 48 |
| Hunch | Enterprise | Tel Aviv, Israel | $1.5M | 47 |
| Kiro IDE | Artificial Intelligence | San Francisco, United States | — | 44 |
| Trata | Artificial Intelligence | New York, United States | $1.5M | 40 |
| Inteleye | Agentic AI | Tel Aviv, Israel | $10.0M | 37 |
| Openmacaw | Agentic AI | San Francisco, United States | $15.0M | 35 |
| Looq.ai | AI Search Engine | Tel Aviv, Israel | $11.6M | 35 |
| RARails | Agentic AI | San Francisco, United States | — | 34 |
| Mathlabs | Artificial Intelligence | New York, United States | $1.0M | 31 |
| MemGPT | Foundation Model | — | — | 28 |
| LangWare | Artificial Intelligence | San Francisco, United States | — | 25 |
| Langbase | Agentic AI | San Francisco, United States | — | 20 |
| Gardi AI | LegalTech | Tel Aviv, Israel | — | 20 |
| Firecrawl Corporation | Agentic AI | San Francisco, United States | — | 11 |
| Langchain-Chatchat | Open Source | — | — | 11 |
| newcode.ai | AI Coding Assistant | Tel Aviv, Israel | $1.0M | 10 |
| PRPrivateGPT | AI Search Engine | — | — | 5 |
| Agentic AI | Tel Aviv, Israel | $1.0M | — | |
| AI Coding Assistant | San Francisco, United States | $4.0M | — | |
| Agentinbound | Agentic AI | — | — | — |
| AI Search Engine | — | — | — | |
| LegalTech | Tel Aviv, Israel | $1.5M | — | |
| Thous | Agentic AI | San Francisco, United States | $15.0M | — |