toolgrep / Monitoring & observability / OnlineOrNot
Alternatives to OnlineOrNot
OnlineOrNot: Uptime monitoring and status pages for software teams. 8 products similar to OnlineOrNot, compared on pricing, free tier, API, MCP server, SDK and open source. 8 of 8 have a free tier, 7 of 8 have an API, 4 of 8 offer an MCP server.
- MarionetteOps
Server monitoring and ops observability platform with uptime checks, agent-based server health, SSL/domain monitoring, cron heartbeats, alerting, and white-label status pages.
- Cronitor
Monitoring for cron jobs, websites, APIs, heartbeats, agents, and status pages
- Better Stack Uptime
Uptime monitoring with incident management, on-call alerting, and status pages
- MonitorMonk
Uptime monitoring with shareable status pages
- Instatus
Status page, uptime monitoring, and incident response platform
- WatchCron
Cron job and heartbeat monitoring with uptime, port, SSL, domain, and blocklist checks
- AlertKick
Server monitoring, security and on-call in one tool
- Pulsetic
Website uptime monitoring with multi-region failure confirmation and status pages on your own domain.
Side by side
| Product | Pricing | Free tier | API | MCP server | SDK | Open source |
|---|---|---|---|---|---|---|
| OnlineOrNot | Freemium · from $15/mo (Pro plan) | yes | yes | yes | no | no |
| MarionetteOps | Freemium · from $0 | yes | yes | no | no | no |
| Cronitor | Freemium · from $0 (Hacker plan, 5 monitors); Business $2/mo per monitor + $5/mo per user; Enterprise from $6,000/yr | yes | yes | yes | yes | no |
| Better Stack Uptime | Freemium · from $0 | yes | yes | yes | — | no |
| MonitorMonk | Freemium · from €0/month (free plan); paid plans from €15/month | yes | — | no | — | no |
| Instatus | Freemium · from $0/month (Starter free plan; Pro from $20/mo) | yes | yes | no | — | no |
| WatchCron | Freemium · from $0/month (free tier, 20 checks); paid plans from $7/month (Starter), $19/month (Pro), $49/month (Business) | yes | yes | no | no | no |
| AlertKick | Freemium · from £0 (Free plan); Professional £39/mo; Business £149/mo; Enterprise custom | yes | yes | yes | no | no |
| Pulsetic | Freemium · from $9 | yes | yes | yes | — | no |
Facts come from each product's own website, or from its verified owner when they have edited the listing. Each product page shows when it was last verified and how it was extracted. Similarity comes from the products' descriptions.
API
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