# Upcheck (upcheck.so)

Watches sites for uptime, certificate expiry, DNS changes, domain renewals, ports and page content, then alerts teams by email, Slack, Discord, Teams or webhook.

- Atlas card: https://inite.ai/en/atlas/upcheck.so
- Site: https://upcheck.so
- For: Teams that run websites and want to hear about downtime, certificate expiry, or DNS changes first
- Categories: dev
- Use not measured/100 · alive 100/100

## Used for

- Get warned before SSL certificates expire
- Check API endpoints for wrong status or slow responses
- Catch DNS record changes and domain registration lapses

## Price

- from 10 USD/month, no free plan (read 2026-10-19 on https://upcheck.so/#pricing)

## For developers

- API docs: https://upcheck.so/api
- MCP server: so.upcheck/upcheck (namespace; auth on 2026-10-19)
- Read 2026-10-19

## MCP server, measured daily

Server: https://mcp.upcheck.so/mcp, checked every day since 2026-10-19 (1 checks).

- Answered: measuring, 1 daily checks so far
- Median first answer: 682 ms
- Sign-in: a pasted key
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-19

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Source: INITE Atlas, https://inite.ai/en/atlas/upcheck.so. JSON: https://inite.ai/api/atlas/upcheck.so. MCP: https://inite.ai/api/mcp (atlas_lookup).