#1 Developer ToolsPaid
IPinfo — alternative #1 to cronitor.io
Fast, accurate, and free (up to 50k/month) IP address data API. Offers APIs with details on geolocation, companies, carriers, IP ranges, dom...
Catalogue source
Recorded alternatives
Alternatives to cronitor.io
Every candidate below sits in Developer Tools. What ends up on this page is decided entirely by a recorded score — not by bidding, not by editor taste. Review both records, check current vendor terms, then decide.
#2 Developer ToolsUnknown
Maileroo — alternative #2 to cronitor.io
SMTP relay and email API for developers. 5,000 emails per month, unlimited domains, free email verification, blacklist monitoring, mail test...
Catalogue source
#3 Developer ToolsUnknown
marktplaats-mcp — alternative #3 to cronitor.io
🐍 🏠 🍎 🪟 🐧 - Search Marktplaats.nl and 2dehands.be, the Dutch and Belgian second-hand marketplaces. Listings with price, condition and distan...
GitHub source
#4 Developer ToolsUnknown
mcp — alternative #4 to cronitor.io
🏎️ ☁️ 🍎 🪟 🐧 - HTTP uptime monitoring, heartbeat (dead-man's switch) monitoring, cron job scheduling, and email verification. Single API key,...
GitHub source
#5 Developer ToolsPaid
Outcold Solutions — alternative #5 to cronitor.io
monitoring Kubernetes, OpenShift and Docker in Splunk Enterprise and Splunk Cloud (metrics and log forwarding)
Catalogue source
#6 Developer ToolsFreemium
reefapi-mcp — alternative #6 to cronitor.io
🐍 ☁️ - One MCP for 160+ live web-data APIs — search engines, social (Reddit, TikTok, Threads, Bluesky), e-commerce (Amazon, eBay, AliExpress...
GitHub source
#7 Developer ToolsUnknown
PerfAI — alternative #7 to cronitor.io
Ensure high-performance REST APIs, resulting in improved user experiences and reduced churn. [Free Trial]
Catalogue source
#8 Developer ToolsUnknown
uptime — alternative #8 to cronitor.io
Go client for HTTP uptime monitoring with SSL expiry alerts and configurable response assertions.
GitHub source
Questions about this page
How were these alternatives selected?
Each candidate is a live catalogue record in the same primary category, picked by a deterministic score that Oryxen records in its catalogue: how many meaningful words the two listings share, whether their pricing classes oppose (a paid product against a free one), whether both are open source, and whether either record is featured. The same catalogue state always produces the same list — no randomness, no manual ranking.
Are these alternatives ranked by payment?
No. Rows are ordered only by the recorded score, highest first, with alphabetical ties — payment never influences the order, nothing here is paid placement, and Oryxen charges no listing or placement fee.
Always verify current terms with cronitor.io directly — Oryxen records pricing classes, not live quotes.