Code-first synthetic monitoring for modern DevOps. Monitor your APIs and apps at a fraction of the price of legacy providers. Powered by a Monitoring as Code workflow and Playwright. Generous free tier for devs.
checklyhq.com
Alternatives to
Upright
Best alternatives to Upright in 2026
Most uptime monitors are a paid subscription to someone else's cloud, watching your site from servers you don't control. Upright flips that: it's a piece of software you run yourself, on cheap servers you pick, that pokes at your websites and services on a schedule and screams (via alerts) when something's wrong. Upright is the open-source synthetic monitoring system that Basecamp built to watch over Basecamp, HEY, Fizzy, and their other products. It's a Rails engine you deploy to inexpensive VPS nodes around the world using Kamal, running health-check probes — real browser checks via Playwright (which can log in, click through a flow, and verify it actually works end-to-end, capturing video on failure), plain HTTP checks, SMTP handshake tests, and traceroute latency analysis. Everything reports back as Prometheus metrics and OpenTelemetry/OTLP data, so it plugs into AlertManager for paging and Grafana for dashboards, with OmniAuth login for any OIDC provider.
Quick comparison of Upright alternatives
| # | Tool | Best for | Price |
|---|---|---|---|
| 1 | Développeurs | — | |
| 2 | Développeurs | — | |
| 3 | Équipes d'ingénierie et produits voulant un monitoring fiable avec traces détaillées | — | |
| 4 | Équipes d'ingénierie mobile déployant des agents IA pour l'observabilité et la résolution autonome d'incidents | — | |
| 5 | Indie makers, fondateurs solo et petites équipes SaaS | — | |
| 6 | Équipes d'ingénierie, SRE et DevOps qui veulent de l'observabilité full-stack sans dépendre d'un agent propriétaire | — | |
| 7 | Équipes DevOps, CTOs et responsables d'incidents qui doivent communiquer publiquement pendant une panne | — | |
| 8 | Développeurs et petites équipes IA construisant chatbots, agents, pipelines RAG ou routeurs de modèles ayant besoin de traçabilité en production | — | |
| 9 | Équipes d'ingénierie gérant des applications modernes et des microservices qui veulent consolider error tracking, logs, tracing et métriques infra en un seul outil | — | |
| 10 | Équipes d'ingénierie construisant des systèmes distribués/microservices déjà instrumentés en OpenTelemetry | — | |
| 11 | Propriétaires de sites non techniques, petites entreprises, freelances | — | |
| 12 | Équipes techniques voulant du monitoring synthétique sans abonnement SaaS ni apprentissage de Playwright | — |
#1
#3
Watches your website or API from four continents at once and only pages you when the outage is confirmed from multiple locations — so a single flaky network route doesn't wake you up for a false alarm at 3am.
larm.dev
- ✓ Vérification multi-continents, moins de faux positifs
- ✓ Traces DNS/TCP/TLS/TTFB détaillées
#4
Gives an AI agent full, unsampled access to what's actually happening on a billion-plus mobile devices' worth of app sessions, so it can triage and fix a crash or bug itself instead of an engineer waiting days for the next app release to get more data.
bitdrift.ai
- ✓ Données mobiles non échantillonnées en temps réel
- ✓ Pensé pour être interrogé par des agents IA
#5
One dashboard to publish release notes, collect and vote on user feedback, and monitor uptime — built for indie makers who don't want three separate tools and three separate logins.
feedfa.st
- ✓ Changelog + feedback + uptime dans un seul dashboard
- ✓ Palier gratuit à vie utilisable en solo
#6
A tool that shows engineers exactly which part of their app is slow or broken, by collecting traces, metrics and logs from the code in one place — built on the free, open OpenTelemetry standard instead of a proprietary agent.
uptrace.dev
- ✓ 100% built on OpenTelemetry — no proprietary lock-in, easy migration
- ✓ Free, unlimited self-hosted Community Edition forever
#7
A hosted page where a company tells its customers "yes, we know it's down, here's what's happening" during an outage — plus the monitoring and alerts that spot the outage in the first place.
statuspal.io
- ✓ Monitoring, incident management and a public status page in one subscription
- ✓ 14-day free trial, no credit card required
#8
An observability tool that traces prompts, spans, tokens, errors and model calls once your AI app is in production.
tracellm.in
- ✓ Single trace timeline across sessions, spans, events, errors, tokens and latency
- ✓ OpenTelemetry/OTLP export with explicit SigNoz integration
#9
Puts error tracking, logs, distributed tracing and infrastructure metrics in one dashboard instead of four separate subscriptions, aimed at teams that don't want to stitch together Sentry, a log tool and a metrics tool by hand.
allstak.sa
- ✓ Consolidates error tracking, logs, tracing and infra metrics in one dashboard
- ✓ OpenTelemetry-compatible, works with existing instrumentation
#10
An open-source observability platform — traces, logs, metrics and browser session replay in one tool, built on OpenTelemetry so you're not locked into a proprietary agent.
maple.dev
- ✓ Natif OpenTelemetry, aucun agent propriétaire
- ✓ Traces, logs, métriques et session replay unifiés
#11
Website monitoring built for non-technical site owners — plain-language alerts the moment your site goes down, your SSL certificate nears expiry, or your domain is about to lapse.
plainping.com
- ✓ Alertes claires, sans jargon
- ✓ Gratuit réellement exploitable
#12
Turns a plain-language description of a critical user flow into an approved, schedulable browser check — no Playwright scripting required.
github.com
- ✓ Gratuit et open source, aucun abonnement
- ✓ Checks lisibles/versionnés dans le repo git
FAQ about Upright alternatives
- What is the best alternative to Upright in 2026?
- Based on our selection, Checkly is the best alternative to Upright in 2026. Code-first synthetic monitoring for modern DevOps. Monitor your APIs and apps at a fraction of the price of legacy providers. Powered by a Monitoring as Code workflow and Playwright. Generous free tier for devs.. See our full ranking above to compare all options.
- Is Upright free?
- Upright is a paid tool. Several alternatives in our selection offer free or freemium versions.
- How many alternatives to Upright are there?
- mySelectas has listed 12 alternatives to Upright in the Monitoring & Observability category. Our selection is updated regularly to include the best options available.