Every monitor type, one tool
Website, API, ping, port, heartbeat, and SSL — no stitching products together.
Compare
Honest, side-by-side comparisons with the tools teams evaluate most — so you can see exactly where Spectra fits.
Budget-friendly uptime monitor. See how Spectra adds API assertions, incidents, and on-call.
Read comparison →Enterprise suite with page-speed. See the affordable, all-in-one alternative with a real free plan.
Read comparison →Modern monitoring & on-call. See the comparable breadth with simple, flat pricing.
Read comparison →Popular, affordable uptime monitor. See how Spectra adds API assertions, heartbeat/cron, and incidents.
Read comparison →Enterprise-oriented all-in-one. See the comparable breadth with a real free plan and flat pricing.
Read comparison →Simple free-tier monitor. See the all-in-one that grows with your stack — API, cron, SSL, and incidents.
Read comparison →Full observability suite. See the focused, flat-priced alternative for uptime, status pages, and incidents.
Read comparison →Monitoring with status pages. See how Spectra adds heartbeat/cron, SSL, and built-in incident management.
Read comparison →Website, API, ping, port, heartbeat, and SSL — no stitching products together.
Confirmed from 2+ regions with consecutive-failure thresholds, so blips don't page anyone.
Free / $5 / $15 / $29 with clear add-ons — start free, scale predictably.
Answers to common questions teams ask us
Spectra combines all six monitor types (website, API, ping, port, heartbeat, SSL) with API assertions, multi-region confirmation, incident management, on-call routing, and branded status pages — under simple, flat pricing with a real free plan.
Yes — free forever with no credit card. Paid plans start at $5/mo.
Yes. You can recreate monitors in bulk and our team will help you move over with no downtime.