
Web search API and crawler built for AI agents
#112 alternatives to SapienAPI, matched by what they do.
| Rank | Tool & Tagline | Official Domain | Monthly Visits | MoM Growth | Pricing Model | Primary Market | Rating | Compare |
|---|---|---|---|---|---|---|---|---|
| ● | SapienAPI | sapienapi.com | 0 | 0 (0%) | Free Trial, Paid | Global | — | Profile |
| 1 | Exa | exa.ai | 1.06M | 152.79K (+16.8%) | Freemium, Contact for Pricing | United States | 4.5 | Compare |
| 2 | You.com | you.com | 948.35K | 61.92K (+7%) | Freemium | United States | 4.4 | Compare |
| 3 | Jina AI | jina.ai | 280.78K | -55.67K (-16.5%) | Freemium, Paid | United States | 4.7 | Compare |
| 4 | Firecrawl | firecrawl.dev | 1.83M | -35.65K (-1.9%) | Freemium, Contact for Pricing | United States | 4.7 | Compare |
| 5 | Octen | octen.ai | 11.65K | 828 (+7.6%) | Free Trial, Paid | Singapore | 4.4 | Compare |
| 6 | Tavily | tavily.com | 990K | -8.34K (-0.8%) | Contact for Pricing | China | 4.6 | Compare |
| 7 | Yep.com | yep.com | 155.83K | 9.17K (+6.2%) | Free | China | 4.3 | Compare |
| 8 | Algolia | algolia.com | 689.97K | -85.54K (-11%) | Freemium, Contact for Pricing | United States | 4.7 | Compare |
| 9 | Serpex | serpex.dev | 2.41K | -1.26K (-34.3%) | Freemium, Free Trial, Paid | India | 4.3 | Compare |
| 10 | DeepSeek | deepseek.com | 372.76M | 15.36M (+4.3%) | Freemium | China | 4.8 | Compare |
| 11 | TinyFish | tinyfish.ai | 1.12M | 749.57K (+199.7%) | Freemium, Contact for Pricing | United States | 4.4 | Compare |
| 12 | LangSearch | langsearch.com | 2K | 190 (+10.5%) | Freemium | India | 4.3 | Compare |

Web search API and crawler built for AI agents
#1
Search and inference APIs that give AI models real-time web data

Search foundation built from embeddings, rerankers, and reader APIs
Free / Open-sourceWeb data API that turns any site into clean, AI-ready content
Real-time web search and retrieval APIs built for AI agents
The real-time web access layer for AI agents and deep research

Independent web search and agent grounding API built on the Ahrefs index
AI search and retrieval platform for modern apps and commerce
Affordable real-time search API that returns structured JSON plus page content in a single call.
Free / Open-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.

One API key for agent-grade web search, fetch, browsing and automation
Free web search API for LLM agents, RAG pipelines and AI chatbots
Free / Open-sourceWeb data API that turns any site into clean, AI-ready content
Independent web search and agent grounding API built on the Ahrefs index
Free / Open-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
Free web search API for LLM agents, RAG pipelines and AI chatbots