SearchPipe is a web search API and MCP server for developers building AI agents: one call runs multi-engine retrieval, full-text extraction, LLM reranking and an optional cited answer. This page compares it with three popular alternatives. Every competitor figure comes from the vendor's official pricing pages — last verified 2026-09, sources linked below each table.
One endpoint that includes extraction, LLM scores and cited answers, Chinese web coverage, a one-line hosted MCP setup, and auto-refunds on failed calls.
The most mature AI-search toolkit with a wide ecosystem — search, extract, map, crawl and research endpoints — and 1,000 free credits every month.
Semantic and neural search over an embedding-built index, find-similar lookups and deep research tasks, with per-request usage pricing.
Raw results from an independent 30-40B+ page index at a low per-1k price, with an OpenAI-compatible Answers endpoint for AI apps.
Jump to: Retrieval · Built-in pipeline · Integration · Pricing · Rate limits · Developer experience · FAQ · Data sources
| Feature | SearchPipe | Tavily | Exa | Brave Search API |
|---|---|---|---|---|
| Index and data source | Multi-engine aggregation on self-hosted infrastructure | Proprietary aggregation pipeline | Own embedding-based neural index | Independent index, 30-40B+ pages, 100M+ updates per day |
| Search modes | basic / advanced search depth | basic / advanced search depth | keyword / neural / deep search | Web, News, Images, Video, plus AI endpoints |
| Chinese web coverage | Documented, dedicated: query-language detection, Chinese retrieval and cleaning | Not documented | Not documented | search_lang parameter selects result language |
| Max results per call | 20 (default 5) | 20 (default 5) | 10 included, extra results billed | 20 per page (count parameter) |
| Domain and recency filters | Not yet | include_domains, exclude_domains, topic | category, date range, domain filters | freshness and site filters |
Retrieval is where the four products differ most. Brave runs its own independent web index, Exa built an embedding-based index for semantic queries, and Tavily and SearchPipe aggregate web results. SearchPipe aggregates multiple engines on self-hosted infrastructure and is the only one with documented, dedicated Chinese-language handling — query language is detected automatically and answers come back in the query language.
| Feature | SearchPipe | Tavily | Exa | Brave Search API |
|---|---|---|---|---|
| Full-text extraction | Included in the search call (include_raw_content) | Separate /extract endpoint, 1 credit per 5 successful URLs | Separate /contents endpoint, $1 per 1k pages per content type | Snippets; LLM Context endpoint for more |
| LLM relevance scoring | Built into every call, 0-1 score per result | Relevance score per result | Separate /rerank endpoint | Rule-based Goggles reranking, no LLM scoring |
| AI answer with citations | include_answer in the same call (1-2 credits) | Available in search; /research billed separately | AI summaries via /contents, $1 per 1k pages | Answers endpoint, $4 per 1k requests plus token fees |
| Endpoints needed for the full pipeline | One: POST /search | Two or more: /search plus /extract | Two or more: /search plus /contents, /rerank | Two or more: web search plus Answers |
| Response shape | Tavily-compatible JSON (url, title, content, score, answer) | Native JSON | Native JSON | Native JSON |
SearchPipe runs the whole pipeline inside one billed call: multi-engine retrieval, full-text extraction, LLM relevance scoring and an optional cited answer. On the other three, extraction, reranking or answers are separate endpoints — separate line items on top of the search call.
| Feature | SearchPipe | Tavily | Exa | Brave Search API |
|---|---|---|---|---|
| REST API | POST /search | POST /search, /extract, /map, /crawl, /research | POST /search, /contents, /findSimilar, /rerank | GET endpoints per result type |
| Hosted remote MCP server | Yes: streamable-http /mcp, listed in the official MCP Registry | Yes: mcp.tavily.com | Yes: mcp.exa.ai, free hosted endpoint | No: open-source server runs locally |
| MCP setup | One line: sp- API key embedded in the MCP URL | Hosted URL plus API key | Hosted URL plus API key | Run locally (npx or uvx) plus API key |
| Agent self-onboarding | SKILL.md endpoint agents read to configure themselves | Not offered | Not offered | Not offered |
All four are reachable over REST. The differences are in the MCP path: SearchPipe, Tavily and Exa run hosted remote MCP servers (a URL, no local process), while the Brave MCP server is open source and runs locally. SearchPipe is the only one that embeds the API key in the MCP URL for one-line setup and publishes to the official MCP Registry; the same key, credits and rate-limit window cover REST and MCP.
| Feature | SearchPipe | Tavily | Exa | Brave Search API |
|---|---|---|---|---|
| Pricing model | Prepaid credits: 1 per basic, 2 per advanced call | Monthly plan credits plus pay-as-you-go | Usage-based per request, no subscription | Usage-based per 1k requests |
| Free tier | 1,000 credits on signup, no card required | 1,000 credits per month | $10 credits per month (about 2,500 instant searches) | $5 credits per month, card required for the free plan |
| Effective cost per 1k basic searches | $5 (limited-time 50% OFF; standard $10) | $8 ($0.008 per credit, 1 credit per basic search) | $4 instant, $7 fast or auto | $5 |
| Advanced or deeper search per 1k | $10 (limited-time; standard $20) | $16 (2 credits per advanced search) | $12-15 deep search | No advanced tier |
| Full-text extraction cost | Included in the search call | 1 credit per 5 successful URLs (/extract) | $1 per 1k pages per content type (/contents) | Not offered |
| Prepaid credits expiry | Recharges never expire; subscription credits valid 30 days | Plan credits reset monthly | No prepaid credits (pure usage billing) | No prepaid credits (pure usage billing) |
| Monthly subscriptions | Starter $4.99/mo, Pro $9.99/mo, Max $19.99/mo | Project plan with 4,000 credits per month | None; Enterprise custom only | None; Enterprise custom only |
| Failures and caching | Failed calls auto-refunded; identical queries cached 300s, not billed again | Not documented | Not documented | Not documented |
Sticker prices per request only tell part of the story. A SearchPipe credit includes extraction, relevance scores and the cited answer; matching that pipeline on Tavily, Exa or Brave means separate endpoints billed on top of the search call. SearchPipe also auto-refunds failed calls and never bills twice for an identical cached query.
| Feature | SearchPipe | Tavily | Exa | Brave Search API |
|---|---|---|---|---|
| Default limits | 100 requests per minute plus burst of 20, shared across REST and MCP | Plan-dependent, higher on paid plans | Custom QPS on Enterprise | Web search 50 QPS; AI endpoints 2 QPS |
| Raising the limit | Contact us | Upgrade the plan | Enterprise plan | Plan-based capacity |
Default limits cover development and moderate production traffic. SearchPipe enforces one shared sliding window per API key across both the REST API and the MCP server, and returns 429 with a Retry-After header when it is exceeded.
| Feature | SearchPipe | Tavily | Exa | Brave Search API |
|---|---|---|---|---|
| API key management | Multiple sp- keys, plaintext reveal, instant revocation | Dashboard-managed keys | Dashboard-managed keys | Dashboard-managed and subscription keys |
| Usage visibility | Per-key logs kept 6 months, CSV export | Usage dashboard | Usage dashboard | Usage dashboard and billing portal |
| Docs and onboarding | Public docs, quickstart, SKILL.md for agents | Public docs | Public docs and cookbook | Public docs |
| Porting from Tavily | Same core parameter names and compatible response shape | Native | Different response shape | Different response shape |
If you are evaluating alternatives to an existing integration: SearchPipe keeps the Tavily-style developer experience — one endpoint, the same core parameter names, a compatible response shape, plus a per-key usage log with CSV export.
SearchPipe is a web search API and MCP server for developers building AI agents: one call runs multi-engine retrieval, full-text extraction, LLM reranking and an optional cited answer. This page compares it with Tavily, Exa and Brave across retrieval, pipeline, integration, pricing, rate limits and developer experience.
At the current limited-time rate of $0.005 per credit, a basic search costs $5 per 1,000 calls and an advanced search $10, versus $8 and $16 per 1,000 on Tavily pay-as-you-go. At the standard rate of $0.01 per credit, a basic search costs $10 per 1,000. Extraction, relevance scores and cited answers are included in the SearchPipe call, while separately billed endpoints add cost on other platforms.
SearchPipe is the only one with documented, dedicated Chinese-language handling: automatic query-language detection, Chinese retrieval and cleaning, and answers returned in the query language. Brave exposes a search language parameter; Tavily and Exa do not document a Chinese focus.
Yes. Tavily and Exa run hosted remote MCP endpoints, and Brave publishes an open-source MCP server you run yourself. SearchPipe also runs a hosted remote MCP server with the API key embedded in the URL — one line of config — and the same key, credits and rate limits cover both the REST API and MCP.
Minimal. SearchPipe keeps the Tavily-style developer experience: the same core parameter names (query, max_results, search_depth, include_answer, include_raw_content) and a compatible structured response with url, title, content, score and answer fields — usually a base URL and API key change.
No. Competitor figures reflect the official pricing pages as of 2026-09 and change frequently. Every figure links to its official source in the Data sources section — confirm on the vendor page before deciding. SearchPipe prices come from the SearchPipe pricing page.
SearchPipe figures come from this site. Competitor figures were checked against the official pricing pages below in 2026-09 — vendor pricing changes frequently, so confirm on the official page before deciding.
Free credits on signup — try the same query on each free tier and compare the results yourself.