Compare 24 free alternatives to fivenines.io for Monitoring. Every one of their free tier limits side by side, each with the date we last verified it.

Best fivenines.io Alternatives with Free Tiers (2026)

24 free alternatives in Monitoring. Sorted by pricing stability.

Current fivenines.io Situation

Risk Level: risky
Why: discovered 2026-08-28 · effective date unknown — The page now highlights a 14-day free trial and a starting plan at €19/month. Source ↗
Category: Monitoring
Pricing Page: fivenines.io/

Recent Pricing Changes (1)

removed discovered 2026-08-28 · effective date unknown high impact
The page now highlights a 14-day free trial and a starting plan at €19/month. Source ↗

All Free Alternatives (24)

21 of these carry no recorded demerit and are indistinguishable under every signal we hold; their order rotates daily. 3 are demoted with the reason named, and 0 are listed last because they are not generally available or are not a free offer. How we rank.

Left out of this list: UptimeRobot (shares no subtype with this product), Pulsetic (shares no subtype with this product), Healthchecks.io (shares no subtype with this product), StatusCake (shares no subtype with this product), PagerDuty (shares no subtype with this product), Cronitor (shares no subtype with this product), Uptimia (shares no subtype with this product), OnlineOrNot (shares no subtype with this product), incident.io (shares no subtype with this product), StatusPile (shares no subtype with this product), assertible.com (shares no subtype with this product), Core Web Vitals History (none of this category's subtypes apply), deadmanssnitch.com (shares no subtype with this product), downtimemonkey.com (shares no subtype with this product), economize.cloud (none of this category's subtypes apply), incidenthub.cloud (shares no subtype with this product), linkok.com (none of this category's subtypes apply), loader.io (none of this category's subtypes apply), MonitorMonk (shares no subtype with this product), OntarioNet.ca CN Test (none of this category's subtypes apply), pagecrawl.io (shares no subtype with this product), pagertree.com (shares no subtype with this product), phare.io (shares no subtype with this product), pingbreak.com (shares no subtype with this product), Pingmeter.com (shares no subtype with this product), pingpong.one (shares no subtype with this product), robusta.dev (none of this category's subtypes apply), Servervana (shares no subtype with this product), sitesure.net (shares no subtype with this product), statusgator.com (shares no subtype with this product), SweetUptime (shares no subtype with this product), UptimeObserver.com (shares no subtype with this product), uptimetoolbox.com (shares no subtype with this product), Wachete (shares no subtype with this product). Each is still listed in its category, with the vendor's own words we read that from on its page. How we decide this.

Grafana stable
Free OSS
Monitoring Read 2026-09-09 · catalogue date 2026-08-27
New Relic stable
Free
Monitoring Read and confirmed 2026-09-16
Free
Monitoring Read 2026-09-10 · catalogue date 2026-07-07
Free OSS
Monitoring Read 2026-09-02 · catalogue date 2026-08-22
Free OSS
Monitoring Read 2026-09-02 · catalogue date 2026-08-26
bleemeo.com stable
Free
Monitoring Read 2026-09-03 · catalogue date 2026-07-11
Sentry stable
Developer
Monitoring Read 2026-09-01 · catalogue date 2026-08-11
Sematext stable
Basic (Free)
Monitoring Read 2026-08-28 · catalogue date 2026-07-05
netdata.cloud stable
Free
Monitoring Read 2026-09-15 · catalogue date 2026-07-08
BetterStack stable
Free
Monitoring Read and confirmed 2026-09-16
Axiom stable
Personal
Monitoring Read and confirmed 2026-09-13
Elastic stable
Free OSS
Monitoring Read 2026-09-02 · catalogue date 2026-08-27
SigNoz stable
Free OSS
Monitoring Read 2026-09-09 · catalogue date 2026-08-27
Always Free
Monitoring Read 2026-09-03 · catalogue date 2026-08-18
syagent.com stable
Free
Monitoring Read and confirmed 2026-09-09
Grafana Cloud stable
Free
Monitoring Read 2026-09-16 · catalogue date 2026-08-14
Lite
Monitoring Read and confirmed 2026-09-10
AppSignal stable
Free
Monitoring Read and confirmed 2026-09-09
Free
Monitoring Read 2026-09-02 · catalogue date 2026-07-13
Datadog stable
Free
Monitoring Read 2026-08-12 · tried again 2026-09-09 and did not read the page
Free
Monitoring Read 2026-09-02 · catalogue date 2026-07-11
Free
Monitoring Read and confirmed 2026-09-07
−3 free_tier_withdrawn Recorded free tier removal on 2026-08-28: Retracted — this record was our error (2026-09-09). Pricing starts at $3/month. Retracted 2026-09-09: simpleobservability.com/pricing publishes "Free. Free plan for one server. Ideal for testing, development, or low-traffic workloads." and prices it "Free. for 1 server." with 50 metrics per server. Our withheld terms read "Free for one server." The "$3/month" this record quotes is the paid rung above that plan and is still on the same page. Source: https://simpleobservability.com
Free
Monitoring Read 2026-09-11 · catalogue date 2026-07-13
−3 free_tier_withdrawn Recorded free tier removal on 2026-08-28: The page highlights a 14-day free trial, and then lists paid plans starting at $4.99/mo. Source: https://xitoring.com/
Middleware.io stable
Free
Monitoring Read and confirmed 2026-09-10
−3 free_tier_withdrawn Recorded free tier removal on 2026-08-28: Retracted — this record was our error (2026-09-09). The free tier now offers a 14-day free trial with unlimited data ingestion, instead of a 'free forever' plan with specific limits. Previously 100 GB/month data, 1,000 RUM sessions/month, 20,000 synthetic checks/month, and 14-day data retention. Retracted 2026-09-09: middleware.io/pricing/, the page this record cites, opens its plan ladder with "Free Forever. $0. Free access to all features with monthly limits." and lists "Up to 100GB Data. Up to 1k RUM Sessions. Up to 20k Synthetic Checks. 10 Browser Test Runs. Unlimited Users." Those are the terms this record withheld, figure for figure. The sentence this record read - "We provide 14 days free trial with unlimited data ingestion" - is an answer about trial retention further down the same page, and it is still there today beside the free plan. The page did not change; the reading did. Source: https://middleware.io/pricing/
Recompute today's order yourself. The order above is a permutation seeded only on the UTC date and the query key — no vendor name, slug, id or offer field is an input. The algorithm is published, so anyone can reproduce this page's order without asking us.
date
2026-09-17
query_key
alternative-to:fivenines.io
seed
b265137b8864866f838b3c46bae36a6c90bedb7da3fc7ebfb3332abee0363401
tie_count
21

Category Trends

See the broader pricing landscape for this category.

↑ Monitoring Pricing Trends

Frequently Asked Questions

What are the best free alternatives to fivenines.io?
We publish no ranking of these. Nothing we record measures popularity or generosity, so naming a best or a top few would be our preference rather than our data. We hold 24 free alternatives to fivenines.io, each listed below with its tier, category and the date we last verified it. Of those, 21 carry no recorded demerit and are indistinguishable under every signal we hold, so they are listed in an order that rotates daily, 3 are demoted with the reason named. Our ranking rule is published at /criteria.
Is fivenines.io's free tier still available?
fivenines.io's free tier (Free) is considered risky because of one specific recorded change, discovered 2026-08-28: The page now highlights a 14-day free trial and a starting plan at €19/month. Source: https://fivenines.io/ Consider migrating to a more stable alternative.
How many free alternatives to fivenines.io exist?
There are 24 free alternatives to fivenines.io tracked on AgentDeals across the Monitoring category.
Has fivenines.io changed their pricing?
fivenines.io has 1 recorded pricing change. The most recent was discovered 2026-08-28: The page now highlights a 14-day free trial and a starting plan at €19/month. Source: https://fivenines.io/

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