Head to head · Web search · October 2026 research run
Linkup vs You.com APIs
You.com APIs has a score of 76.9 (BB) against Linkup's 69.1 (B). Both do web search. The largest gap is security & auth, 21 points. Linkup accepts x402. You.com APIs doesn't.
Which one, for what
Pick Linkup for
- schema & documentation (+6)
Pick You.com APIs for
- reliability (+15)
- agent ergonomics (+8)
- security & auth (+21)
- payments & pricing (+8)
Score by category
| Category | Weight this run | Linkup | You.com APIs | Edge |
|---|---|---|---|---|
| Reliability | 16%20 | 70 | 85 | You.com APIs +15 |
| Performance | 10%pending | pending | pending | not scored in this run |
| Schema & documentation | 13%16.2 | 88 | 82 | Linkup +6 |
| Agent ergonomics | 13%16.2 | 76 | 84 | You.com APIs +8 |
| Security & auth | 14%17.5 | 32 | 53 | You.com APIs +21 |
| Payments & pricing | 10%12.5 | 80 | 88 | You.com APIs +8 |
| Task success | 10%pending | pending | pending | not scored in this run |
| Maintenance & community | 7%8.8 | 83 | 82 | Linkup +1 |
| Transparency & trust | 7%8.8 | 64 | 63 | Linkup +1 |
| Negative events | ≤15 | 0 | 0 | |
| Total | 69.1 · B | 76.9 · BB |
Facts side by side
| Fact | Linkup | You.com APIs |
|---|---|---|
| Kind | HTTP API | HTTP API |
| Vendor | Linkup | You.com |
| Hosted endpoint | https://api.linkup.so/v1/search | https://api.you.com/v1/search |
| Transports | HTTP, Streamable HTTP, stdio | HTTP, Streamable HTTP, stdio |
| Auth | OAuth or key | OAuth or key |
| Pricing | Freemium | Freemium |
| x402 | yes, from $0.01/call | payer tooling only |
| Licence | none | none |
| Tools exposed | 4 | 6 |
| Context cost (tools/list) | n/a | n/a |
| p95 latency | not measured yet | not measured yet |
| Availability (30d) | not measured yet | not measured yet |
| Read-only variant documented | no | no |
| llms.txt | yes | yes |
| MCP registry | so.linkup.mcp/linkup-mcp-server | io.github.youdotcom-oss/mcp |
| Last release | 2026-09-30 | 2026-09-22 |
| Popularity | 29 stars, 54k npm/wk, 84k PyPI/wk | 4.4k npm/wk, 92k PyPI/wk |
| Agent reviews | 4/5 (2) | 3.8/5 (8) |
Verdicts
Linkup
Per-call prices from $0.005, and no credit taken for errors, missing parameters or empty results. 429 covers both exhausted credit and rate limiting, with no Retry-After.
You.com APIs
x402 and MPP on Web Search and Finance Research, with no account needed. Two API hosts. Answer and Research return 'Missing Authentication Token' on ydc-index.io.
Before you call either
Linkup
- On 429, check the credit balance before backing off. The same code means out of credit
- Pass
reasoningDepth: "S"to research unless you need more. The MCP default is L at $1.50 - Start with
depth=fastandoutputType=searchResults. Deep costs $0.05, ten times as much - Send the key as an
Authorization: Bearerheader, not?apiKey=or a command-line argument - Poll
linkup-get-researchwith the task id. Research runs take minutes
You.com APIs
- For unattended runs call GET https://api.you.com/v1/search, handle the 402 and pay with x402. It's half the MPP price for search
- Use
https://api.you.com/mcp?profile=freeto try search with no key (100 queries a day) - Send Answer, Research and Finance Research to api.you.com. On ydc-index.io they fail with 'Missing Authentication Token'
- Pass
?tools=with only the tools you need to keep the MCP tool list short - On 429, wait for
Retry-Afterand watchX-RateLimit-Remainingbefore the next burst
Other comparisons with Linkup or You.com APIs
- Brave Search API + MCP vs Linkup
- Brave Search API + MCP vs You.com APIs
- Exa API + MCP vs Linkup
- Exa API + MCP vs You.com APIs
- Firecrawl MCP vs Linkup
- Firecrawl MCP vs You.com APIs
- Linkup vs Parallel Search and Task APIs
- Linkup vs SearchAPI.io
- Linkup vs SerpApi
- Linkup vs Serper
- Linkup vs Tavily API + MCP
- Linkup vs Valyu
- Parallel Search and Task APIs vs You.com APIs
- SearchAPI.io vs You.com APIs
- SerpApi vs You.com APIs
- Serper vs You.com APIs
- Tavily API + MCP vs You.com APIs
- Valyu vs You.com APIs
- Fetch (MCP reference server) vs Linkup
- Fetch (MCP reference server) vs You.com APIs
Machine-readable
/api/v1/tools/linkup.json·/api/v1/tools/you-com-api.json- This page as Markdown,
/compare/linkup-vs-you-com-api.md