What is Tavily?
Tavily is a web access layer for AI agents. Developers call its API to run web searches, extract clean and structured content from pages, crawl entire websites, map the URLs of a site, or run an agent that performs in-depth research. Results are returned in a structured, chunked form meant to be passed directly to a language model, so the model can reason over current facts instead of relying only on its training data.
In practice, you sign up, copy an API key from the dashboard, install the Python or JavaScript SDK, and make calls from your application or agent. The service includes security and content validation layers that block PII leakage, prompt injection and malicious sources. The company reports caching and indexing for low latency, with a 99.99% uptime SLA on its enterprise plans.
Key features
- Real-time web search API
- Content extraction into clean, structured text for LLMs
- Website crawling of entire sites
- URL mapping of any website
- Deep research agent endpoint
- PII and prompt injection filtering
Who is it for
- AI agent developers
- Software engineers building LLM-based applications
- Enterprises needing grounded AI responses
- Students
How to get started with Tavily
- Sign up on the Tavily website, no credit card required.
- Copy your API key from the dashboard.
- Send a request to the API from your agent or model code.
- You are building an AI agent that must answer based on up-to-date internet data.
- You want an LLM to receive clean, structured page content instead of raw HTML.
- You need to crawl a whole website or map its URLs within an AI pipeline.
- You are looking for a ready-made search engine with a graphical interface, since Tavily works only through an API.
- You need unlimited free access, while the free plan is limited to 1000 credits per month.
Pros and cons
- Returns fresh, structured web data designed for LLMs
- Reported 180 ms p50 latency on search and 99.99% uptime SLA
- Usage is metered in API credits, so costs scale with volume
- Enterprise pricing requires talking to sales
Tavily pricing
| Plan | Price | Includes |
|---|---|---|
| Researcher | 0 USD / month | 1,000 API credits/month, email support |
| Pay As You Go | 0.008 USD | per credit, pay only for usage, cancel anytime, email support |
Prices copied from Tavily pricing, checked October 12, 2026. Currency as shown by the vendor; taxes may apply.
Is Tavily free?
Yes, there is a free plan. 1,000 API credits per month on the Researcher plan, no credit card required. Free for students.
Tavily alternatives
| Tool | Price from | Free plan | Category |
|---|---|---|---|
 Exa | not listed | trial | APIs & models |
 You.com | 1 USD | yes | APIs & models |
 Firecrawl | 16 USD/mo | yes | APIs & models |
 Pinecone | 20 USD/mo | yes | APIs & models |
 Qdrant | not listed | yes | APIs & models |
 Helium 10 | not listed | ? | APIs & models |
FAQ
What is Tavily used for?
Real-time web search and content extraction API that gives AI agents and LLMs fresh, structured web data.
Is Tavily free?
Yes, there is a free plan. 1,000 API credits per month on the Researcher plan, no credit card required. Free for students.
How much does Tavily cost?
The cheapest paid plan is 0.008 USD (vendor pricing, October 12, 2026).
What are the best Tavily alternatives?
Closest alternatives: Exa, You.com, Firecrawl, Pinecone, Qdrant.
Data checked October 12, 2026 on the vendor website (tavily.com).