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Compare · databases and backends · Scanned 3 Nov 2026

PlanetScale vs Neon for AI agents

PlanetScale is more ready for AI agents than Neon: 74 vs 63 out of 100. PlanetScale is ahead on JSON-LD, public pricing and semantic HTML. Neon is ahead on a remote MCP server and an OpenAPI spec.

74PlanetScale score /100
63Neon score /100
0Block AI agents with a bot wall
1Run a remote MCP server

What an agent finds

PlanetScaleNeon
Score74/10063/100
Blocks AI agentsNoNo
robots.txt disallowsNo AI botsNo AI bots
llms.txtAt the rootAt the root
Remote MCP servernone foundmcp.neon.tech/mcp
Docs MCP serverplanetscale.com/docs/mcpneon.com/docs/mcp
OpenAPI specnone foundneon.com/openapi.json
Developer docsplanetscale.com/docsneon.com/docs
Public pricingplanetscale.com/pricingnone found
Self-serve sign-upYes, opens for agentsNo self-serve page we could open

Check by check

60 core points every site needs, plus 40 split between letting an agent sign a team up and connecting through the API. Sign-up and API checks count half each.

CheckPointsPlanetScaleNeon
Core5844
Agents get the real page, not a bot wall12✓✓
robots.txt lets user-triggered agents in6✓✓
Answer-engine crawlers are allowed4✓✓
Content is in the raw HTML6✓✓
Semantic HTML (main, nav, header)4✓·
Icon buttons and links have names3✓✓
Form fields have labels3✓✓
Images have alt text3✓✓
The page has an H12✓·
Structured data (JSON-LD)5✓·
Meta description and Open Graph tags3✓·
sitemap.xml3✓✓
llms.txt4✓✓
Dates show the content is fresh2··
Sign-up120
Public pricing page5✓·
A self-serve sign-up link4✓·
Sign-up page opens for agents3✓·
A free plan or trial3··
No card needed to start2··
SoftwareApplication data3··
API418.5
OpenAPI spec3.5·✓
Remote MCP server4·✓
Docs as markdown2.5✓✓
Self-serve API keys3·✓
OAuth client self-registration2.5·✓
OAuth discovery metadata1.5·✓
SDKs and a CLI1.5✓✓
Free tier or test keys1.5··

Automated, read-only scan of each homepage, robots.txt, llms.txt, docs, OpenAPI paths and MCP endpoints on 3 Nov 2026. How scoring works.

Check them again today

Sites change. Run the live scan for the current result, or check your own site.

Re-check PlanetScaleRe-check NeonPlanetScale in the benchmarkNeon in the benchmark

Questions

Is PlanetScale or Neon better for AI agents?

PlanetScale is more ready for AI agents than Neon: 74 vs 63 out of 100. PlanetScale is ahead on JSON-LD, public pricing and semantic HTML. Neon is ahead on a remote MCP server and an OpenAPI spec. Scores are from our scan on 3 Nov 2026.

Does PlanetScale have an MCP server?

Only for its docs. Our scan reached a docs MCP server at https://planetscale.com/docs/mcp on 3 Nov 2026, but none for the product itself at the usual addresses.

Does Neon have an MCP server?

Yes. Our scan reached a remote MCP server at https://mcp.neon.tech/mcp on 3 Nov 2026.

Does PlanetScale block AI agents?

No. PlanetScale served its homepage to an AI user-agent and its robots.txt doesn't disallow any of the AI crawlers we check.

Does Neon block AI agents?

No. Neon served its homepage to an AI user-agent and its robots.txt doesn't disallow any of the AI crawlers we check.