# Free web search MCP servers in 2026: seven compared, with limits Compared on Nov 12, 2026. The page: https://specstream.ai/free-web-search-mcp Five hosted web search MCP servers answer with no API key: Parallel, Exa, Tavily, Firecrawl and You.com. You.com prints its cap, 100 queries a day. The other four say keyless use is rate limited. DuckDuckGo servers run on your own machine. SpecStream is the live web data engine for teams and agents. Sign in to `https://api.specstream.ai/mcp` once, with no key to copy, and $10 of free credit covers 10,000 searches on the most accurate web search API in the world. [Start free](https://specstream.ai/signup?src=alternatives-free-web-search-mcp&utm_source=alternatives-md&utm_campaign=free-web-search-mcp&returnTo=%2Fworkspace%2Fagents%3Ftab%3Dkeys) New accounts get $10 of credit, no card. It covers 10,000 fast searches. ## Seven free web search MCP servers, from each one's own docs | | SpecStream | Parallel | Exa | Tavily | Firecrawl | You.com | DuckDuckGo MCP | |---|---|---|---|---|---|---|---| | Address or install line | `https://api.specstream.ai/mcp` over Streamable HTTP, with OAuth or an API key | `https://mcp.parallel.ai/mcp` | `https://mcp.exa.ai/mcp` | `https://mcp.tavily.com/mcp/` with the header `X-Tavily-Access-Mode: keyless` | `https://mcp.firecrawl.dev/v2/mcp` | `https://api.you.com/mcp?profile=free` | Runs on your machine: `uvx duckduckgo-mcp-server` | | What it asks of you first | A free account, no card. A client that signs in with OAuth opens the browser once, and no key sits in a file | No account and no API key | No key over a direct IPv4 connection. From IPv6 or a proxied network, sign in with OAuth or add a key | A client that can send the header. Without it the server asks your client to sign in | No account or key | No API key, no account and no card | Python with `uv`. No key and no account | | The free limit | $10 of credit: 10,000 fast searches, or 12,500 pages read | Free at lower rate limits than a signed in account | A free rate limit | Free and rate limited. A free key adds 1,000 credits a month, no card | Daily limits | 100 queries a day | The server holds itself to 30 searches a minute. DuckDuckGo can answer with an empty page, read as no results | | Tools on the free connection | `search_web`, `read_pages`, and Deep Search through `compile`, `quote_capacity_work` and `authorize_capacity_work` | `web_search`, `web_fetch` and `web_decisions`. `web_research` needs sign in or a key | Search and fetch. Exa Agent needs sign in or a key | `tavily-search` and `tavily-extract` | Search, Scrape and Parse. A key unlocks the other tools | `you-search` and `you-discover` | `search`, `fetch_content` and `expand_link` | | Price past the free limit, per 1,000 searches | $1 on the fast search, $5 with the answer. Pages read: $0.80 per 1,000, and a page with no text is not charged | From $1 per 1,000 requests | From $4 per 1,000 requests. A free account adds $10 of credit every month plus a $10 onboarding bonus | $8 for basic searches: 1 credit each at $0.008 a credit | Hobby: $19 a month for 5,000 credits, or 2,500 searches | $5 per 1,000 calls of the Web Search API | Free software under the MIT License | | From a question to a dataset | Deep Search returns every match on the live web as structured rows at 5¢, 15¢ or $1 a delivered row, under a maximum you approve. Source URL and read time on every value | `web_research` returns a cited answer, with sign in or a key. Your agent turns results into records | Search results and pages. Your agent turns them into records | Search results and page text. Your agent turns them into records | Search results and page text. Your agent turns them into records | Search results. Your agent turns them into records | Search results. Your agent turns them into records | ## Why start free on SpecStream ### One line in Claude Code, and no key in a file Run this in Claude Code and sign in to SpecStream when the browser opens. The client holds the sign in, so no key sits in a config file: ``` claude mcp add --transport http specstream https://api.specstream.ai/mcp ``` Your agent finds `search_web`, `read_pages` and the Deep Search tools with `tools/list`. Cursor, VS Code, ChatGPT and the other clients take the same address, and the [MCP client guides](https://specstream.ai/docs/mcp/clients?utm_source=alternatives&utm_campaign=free-web-search-mcp) show where each one keeps it. ### $10 of credit, and the same search a paying account gets A new account starts with $10 of credit and no card. That covers 10,000 fast searches of up to 10 results at $1 per 1,000, or 2,000 searches that also return the answer at $5 per 1,000. A search that returns nothing costs nothing, and each API key carries the spending limit you give it. `search_web` runs SpecStream's Search API. It scores 97.9 F-score on all 1,000 official SimpleQA Verified questions (978 correct), and 64.0 item F1 and 43.4 row F1 on all 200 official WideSearch tasks. The Extract API behind `read_pages` scores 0.908 F1 on WCXB. The scores and the method are on the [benchmarks page](https://specstream.ai/benchmarks?utm_source=alternatives&utm_campaign=free-web-search-mcp). ### Your credit, not a daily allowance Keyless servers stop at a rate limit, and of the five hosted ones only You.com prints its number. A DuckDuckGo server stops when DuckDuckGo answers its client with an empty page. A SpecStream search runs on SpecStream's servers across several search engines and is paid from your credit, so the limit is the one you set on the key. ### Pages and rows from the same server `read_pages` reads up to 20 URLs a call, PDF, Word and Excel files included, at $0.80 per 1,000 pages, and a page with no text is not charged. When the job is a list, the same connection runs Deep Search: `compile` reads the request into conditions and facts, `quote_capacity_work` prices it, and `authorize_capacity_work` runs it under the maximum you approve. Rows cost 5¢, 15¢ or $1 each, with the source URL and read time on every value. ## Other free web search MCP servers ### Brave Search MCP Brave's official server runs on your machine from `@brave/brave-search-mcp-server` and needs a `BRAVE_API_KEY`. The Search API costs $5 per 1,000 requests and includes $5 in free credits every month, about 1,000 searches. SpecStream's $10 of credit covers 10,000 fast searches, with page reading on the same server. ### SearXNG MCP `mcp-searxng` gives your agent `searxng_web_search` against the SearXNG instance you name in `SEARXNG_URL`. The instance must answer in JSON: SearXNG's docs say an unset format returns 403 Forbidden and that many public instances have it turned off. SpecStream answers SearXNG's own address too, so a tool built for SearXNG works with no server to run. See [moving off SearXNG](https://specstream.ai/migrate/searxng?utm_source=alternatives&utm_campaign=free-web-search-mcp). ### The paid servers [Web search MCP servers in 2026](https://specstream.ai/web-search-mcp?utm_source=alternatives&utm_campaign=free-web-search-mcp) puts SpecStream, Exa, Tavily, Brave, Firecrawl, Parallel and Perplexity side by side by endpoint, tools and price per 1,000 searches. ## How to start free 1. Sign up at specstream.ai. The account starts with $10 of credit, no card. 2. In Claude Code, add the server and sign in when the browser opens: ``` claude mcp add --transport http specstream https://api.specstream.ai/mcp ``` 3. In Cursor, create a key under Agents & API in the workspace, give it a spending limit, put it in `SPECSTREAM_API_KEY`, and add this to `mcp.json`: ``` { "mcpServers": { "specstream": { "url": "https://api.specstream.ai/mcp", "headers": { "Authorization": "Bearer ${env:SPECSTREAM_API_KEY}" } } } } ``` 4. Ask your agent a question that needs the live web. It calls `search_web`, and reads the pages it needs with `read_pages`. ## Frequently asked questions ### What is the best free web search MCP server? SpecStream, for a free start with no daily cap: $10 of credit with no card covers 10,000 fast searches, and its search API scores 97.9 F-score on SimpleQA Verified. With no account at all, Parallel, Exa, Tavily, Firecrawl and You.com answer at a rate limit, and You.com's is 100 queries a day. ### Which web search MCP servers need no API key? Five hosted ones: Parallel at `https://mcp.parallel.ai/mcp`, Exa at `https://mcp.exa.ai/mcp`, Tavily with the `X-Tavily-Access-Mode: keyless` header, Firecrawl's keyless MCP and You.com's free profile. DuckDuckGo servers need no key and run on your own machine. ### Is the DuckDuckGo MCP server free? Yes. It is MIT licensed, needs no key and holds itself to 30 searches a minute. DuckDuckGo answers its default client with an empty page, and search works only with its `[browser]` extra installed. ### Does SpecStream's MCP server need an API key? Not in a client that signs in with OAuth, such as Claude Code: you sign in in the browser. A client that sends a header uses an API key, which you create free under Agents & API in the workspace. ### What does a search cost after the free credit? $1 per 1,000 searches of up to 10 results on the fast search, and $5 per 1,000 for the search that also returns the answer. A search that returns nothing costs nothing, and no plan is needed. ### Can a free MCP server read pages too? Yes. SpecStream's `read_pages` reads up to 20 pages a call at $0.80 per 1,000 pages on the same credit. Parallel, Exa, Tavily and Firecrawl include a fetch, extract or scrape tool on their keyless connection. ## Sources SpecStream wrote this page. Each free tier and price comes from that company's own page or the project's README, read on Nov 12, 2026. - [Parallel MCP](https://parallel.ai/mcp), read Nov 12, 2026 - [Parallel pricing](https://parallel.ai/pricing), read Nov 12, 2026 - [Exa MCP](https://docs.exa.ai/reference/exa-mcp), read Nov 12, 2026 - [Exa pricing](https://exa.ai/pricing), read Nov 12, 2026 - [Tavily: try without an API key](https://docs.tavily.com/documentation/keyless), read Nov 12, 2026 - [Tavily credits and pricing](https://docs.tavily.com/documentation/api-credits), read Nov 12, 2026 - [Firecrawl MCP](https://docs.firecrawl.dev/mcp-server), read Nov 12, 2026 - [Firecrawl keyless MCP](https://docs.firecrawl.dev/mcp-server/keyless), read Nov 12, 2026 - [Firecrawl pricing](https://www.firecrawl.dev/pricing), read Nov 12, 2026 - [You.com MCP server](https://documentation.you.com/developer-resources/mcp-server), read Nov 12, 2026 - [You.com pricing](https://you.com/pricing), read Nov 12, 2026 - [duckduckgo-mcp-server README](https://github.com/nickclyde/duckduckgo-mcp-server), read Nov 12, 2026 - [Brave Search MCP server](https://github.com/brave/brave-search-mcp-server), read Nov 12, 2026 - [Brave Search API](https://brave.com/search/api/), read Nov 12, 2026 - [mcp-searxng README](https://github.com/ihor-sokoliuk/mcp-searxng), read Nov 12, 2026 - [SearXNG search API](https://docs.searxng.org/dev/search_api.html), read Nov 12, 2026 - [SpecStream benchmarks](https://specstream.ai/benchmarks), read Nov 12, 2026 - [SpecStream for agents](https://specstream.ai/agents.md), read Nov 12, 2026