SiteWatch vs UptimeRobot: which is better for web agencies in 2026?
UptimeRobot is one of the most popular uptime monitors on the market, used by hundreds of thousands of developers for basic HTTP and ping checks. It's free, simple, and reliable. But it does one thing: uptime. If you manage multiple client sites as an agency, you also need to know when SSL certificates expire, when DNS changes, when SEO meta tags break, when security headers regress, or when broken links pile up — and UptimeRobot doesn't cover any of that. SiteWatch was built specifically for that gap.
Feature-by-feature comparison
| Feature | SiteWatch | UptimeRobot |
|---|---|---|
| What it monitors per site | 11 things — uptime, SSL, domain, DNS, performance, broken links, SEO, security headers, structured data, tracking tags, redirects | 1 thing — uptime (HTTP, HTTPS, keyword, port, ping) |
| SSL certificate expiry monitoring | Built-in. Alerts at 30 / 14 / 7 / 1 days before expiry, with adaptive scheduling | Yes, but separately configured per site |
| Performance monitoring (Core Web Vitals) | Built-in via PageSpeed Insights | Not available |
| SEO monitoring (title, meta, canonical, noindex, robots.txt) | Built-in, daily checks | Not available |
| Security headers score (HSTS, CSP, X-Frame, etc.) | Built-in, 100-point score with per-header explanations | Not available |
| Structured data (JSON-LD / Schema.org) | Built-in, alerts when types disappear | Not available |
| Broken links detection | Built-in weekly crawl, finds 404s and broken assets | Not available |
| Tracking tag monitoring (GTM, GA4, Meta Pixel, etc.) | Built-in, alerts when a tag disappears or ID changes | Not available |
| Multi-client dashboard | Native — sites organized by client | Single flat list of monitors |
| Alias / redirect site handling | Yes — only relevant monitors run (no false noise on redirect domains) | Treated as a regular monitor |
| Pricing | Per-site, from €29/month (10 sites, all 11 monitors included) | Per-monitor, free up to 50, then $7+/month per slice |
| Target audience | Web agencies and freelancers managing 5-100+ client sites | Solo developers and small teams monitoring uptime |
When to choose which
Choose SiteWatch if…
- You manage multiple client websites and need a single dashboard organized by client
- You want to catch SSL, SEO, security, performance, and broken-link issues before clients do
- You need white-label PDF reports to send to clients
- You'd rather pay one predictable price per site than juggle multiple monitoring tools
- You want alerts that are actually actionable (not just 'site is down')
Choose UptimeRobot if…
- You only need basic uptime / ping monitoring
- You're a solo dev with 1-3 sites and a tight budget
- You don't care about SSL, SEO, security, or performance monitoring
- You already have separate tools for everything else
Try SiteWatch free for 14 days
11 monitors per site. No credit card. 10 sites included.
Start free trialFrequently asked
Does UptimeRobot monitor SSL certificate expiry?
Yes, UptimeRobot has SSL monitoring as a separate feature you configure per site. It alerts when a certificate is about to expire. However, it doesn't track other certificate health signals like TLS version or chain issues that SiteWatch checks.
Can UptimeRobot detect SEO regressions like a noindex tag added by mistake?
No, UptimeRobot only checks if a page returns a 2xx HTTP status. It cannot parse HTML or detect noindex tags, missing canonical, broken meta descriptions, or other SEO issues. SiteWatch's SEO monitor catches these automatically.
Is SiteWatch more expensive than UptimeRobot?
It depends on what you compare. UptimeRobot has a generous free tier for 50 simple monitors. SiteWatch starts at €29/month for 10 sites with all 11 monitors per site — comparable to running uptime + 10 separate tools. For an agency, SiteWatch usually replaces 3-5 paid tools at a lower total cost.
Does SiteWatch have a free plan like UptimeRobot?
SiteWatch has a 14-day free trial with no credit card required and all features unlocked. After the trial, you choose a paid plan. There is no permanent free tier because we don't want to compromise the product for paying customers.
Can I migrate from UptimeRobot to SiteWatch easily?
Yes. Just add your sites by URL — SiteWatch starts all 11 monitors automatically, no per-site configuration needed. Most agencies migrate their entire portfolio in under 30 minutes.