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Mihari
What Mihari is
Mihari is a cloud observability platform that combines uptime monitoring, on-call alerting, telemetry, API documentation, and error tracking. It checks HTTP, TCP, DNS, and ICMP from European probes, with intervals down to 30 seconds. On-call tools include rotation schedules and escalation chains, with alerts via email, SMS, phone calls, Slack, Microsoft Teams, PagerDuty, and webhooks. The platform supports logs, metrics, and distributed tracing, including OpenTelemetry and Prometheus ingestion. Error tracking captures stack traces, source maps, and contextual breadcrumbs, and groups duplicate errors. The free plan includes 10 monitors, one status page, 1 GB of logs retained for seven days, three dashboards, and 5K error events per month. Platform access is €19 a month; an Early Access option is €19, paid once. Mihari says its data is hosted in France and that it is GDPR compliant by design. The maker describes the product as intended for solo developers and small engineering teams, and as an independent, self-funded company in public beta.
Who it suits
Mihari is intended for solo developers and small engineering teams that need monitoring, alerts, telemetry, and error tracking. The free tier may suit personal projects within its listed limits.
What it does well
- Checks HTTP, TCP, DNS, and ICMP
- On-call alerts include phone, SMS, and chat tools
- Supports OpenTelemetry and Prometheus ingestion
- Free tier includes 5K error events monthly
- Data is hosted in France
What to know first
- Free logs are limited to 1 GB and seven days
- Free tier includes 10 monitors
- Product is in public beta
Limits
The free plan includes 10 monitors, one status page, 1 GB of logs retained for seven days, three dashboards, one documentation project, and 5,000 error events per month. It also includes five team members and one escalation policy.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free for personal projects | €0 per month · 10 monitors & heartbeats · 1 status page · Email alerts · 1 GB logs retained for 7 days · 3 dashboards · 1 documentation project · 5K error events/month · 5 team members · 1 escalation policy | Free |
| Platform access | €19 per month · Unlimited team members · Access to monitoring, on-call, status pages, and all core features | €19 a month |
| Early Access | ONE-TIME PAYMENT · LIFETIME EARLY ADOPTER BENEFITS · Lifetime early adopter pricing · Priority access · Direct access to the team | €19, paid once |
As mihari.io lists them, read 4 Oct 2026. The maker's own page has the final word.
Getting started
- Open the Mihari website.
- Choose the free plan for personal projects or Platform access for €19 per month.
- Create monitors for HTTP, TCP, DNS, or ICMP checks.
- Set up rotation schedules and escalation chains if you need on-call alerts.
- Connect telemetry through OpenTelemetry or Prometheus ingestion as needed.
Verdict
Mihari combines monitoring and operational visibility with a free tier and a listed €19 monthly platform plan. Review the free-tier limits and public beta status against your team's requirements.
Questions
Does Mihari have a free plan?
Yes. The free plan includes 10 monitors, one status page, 1 GB of logs retained for seven days, three dashboards, one documentation project, and 5,000 error events per month.
How much does Mihari cost?
Platform access costs €19 per month. An Early Access plan is listed at €19 as a one-time payment.
Which platforms does Mihari support?
Mihari is a cloud service and lists the web as its platform.
What can Mihari monitor?
It monitors HTTP, TCP, DNS, and ICMP from European probes, with checks as frequent as every 30 seconds.
Which telemetry formats does Mihari support?
It supports logs, metrics, and distributed tracing, including OpenTelemetry and Prometheus ingestion.
Where is Mihari's data hosted?
Mihari says its data is hosted in France and that it is GDPR compliant by design.
Facts from Mihari's own pages
- Error tracking
- Error tracking captures stack traces, source maps, and contextual breadcrumbs, and groups duplicate errors. · mihari.io, 4 Oct 2026
- Free tier limits
- The free tier includes 10 monitors, 1 status page, 1 GB of logs retained for 7 days, 3 dashboards, and 5K error events per month. · mihari.io, 4 Oct 2026
- Headquarters
- Clisson, France · mihari.io, 28 Sept 2026
- Hosting and privacy
- Mihari says its data is hosted in France and that it is GDPR compliant by design. · mihari.io, 4 Oct 2026
- Integrations
- The error tracking page lists GitHub, Slack, Jira, PagerDuty, and webhooks as integrations. · mihari.io, 4 Oct 2026
- Monitoring
- It monitors HTTP, TCP, DNS, and ICMP from European probes, with check intervals down to 30 seconds. · mihari.io, 4 Oct 2026
- On-call
- On-call features include rotation schedules, escalation chains, and alerts through email, SMS, phone calls, Slack, Microsoft Teams, PagerDuty, and webhooks. · mihari.io, 4 Oct 2026
- Paid tier limits
- The pricing page lists 10 included monitors, one included escalation policy, and extra charges for additional monitors and policies. · mihari.io, 4 Oct 2026
- Product
- Mihari combines uptime monitoring, on-call alerting, telemetry, API documentation, and error tracking in one observability platform. · mihari.io, 4 Oct 2026
- Product status
- Mihari is described as an independent, self-funded company in public beta. · mihari.io, 4 Oct 2026
- Security
- The maker says source maps are encrypted at rest and never publicly accessible. · mihari.io, 4 Oct 2026
- Support
- The maker says support goes directly to its founder, who personally answers the support inbox. · mihari.io, 4 Oct 2026
- Telemetry
- Mihari supports logs, metrics, and distributed tracing, including OpenTelemetry and Prometheus ingestion. · mihari.io, 4 Oct 2026
- Who it is for
- The maker describes Mihari as intended for solo developers and small engineering teams. · mihari.io, 4 Oct 2026
Where Mihari stands on Freedom251
- API Documentation Tools#10 of 27
- Error Monitoring Software#17 of 30