Who is Upsonar Io for?

Upsonar Io is a B2B product built for website administrators and developers.

Does Upsonar Io have a free plan?

Yes — there is a free tier, with paid plans for advanced use.

Is Upsonar Io still maintained?

Unverified. Upsonar Io has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What are alternatives to Upsonar Io?

Similar projects tracked by PulseGate include Uptime Monitor, Uptimia, and updown.io.

Who makes Upsonar Io?

Upsonar Io is developed by upsonar.io.

When did Upsonar Io launch?

Upsonar Io first shipped in 2023.

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Upsonar Io

Name: Upsonar Io
Author: upsonar.io

upsonar.ioInfrastructure & Backend

upsonar.io is a website monitoring platform that tracks uptime, SSL certificate status, DNS changes, domain expiry, and external dependencies. It provides alerts via email, Telegram, and webhooks, helping administrators and developers maintain website reliability and security.

FreemiumWebCloud-managed

Visit upsonar.io

Overview

8 features

Upsonar Io is an Infrastructure & Backend project. It focuses on ensuring websites remain online and secure by monitoring uptime, SSL, DNS, and dependencies. It is built as a B2B product for website administrators and developers. There is a free tier. It runs on the web.

It is developed by upsonar.io, and it first shipped in 2023. Among its 8 catalogued features are uptime monitoring, SSL certificate checks, and DNS monitoring.

Summary written by a language model from the project’s public pages.

Uptime monitoring
SSL certificate checks
DNS monitoring
Domain expiry alerts
Dependency monitoring
Status pages
Multi-region checks
Keyword monitoring

Built with & integrations

Hosting

Cloudflare

Connectors

webhooktelegram

Runs on

BrowserCloud-managed

Detected from

Cloudflare: cf-ray header · cf-cache-status header

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tier

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed30 Jun · 12:22 UTC
Upsonar Io verified against its public source
Source: PulseGate · Open

Frequently asked questions about Upsonar Io

What does Upsonar Io do?: Upsonar Io focuses on ensuring websites remain online and secure by monitoring uptime, SSL, DNS, and dependencies. It is catalogued under Infrastructure & Backend on PulseGate.
Who is Upsonar Io for?: Upsonar Io is a B2B product built for website administrators and developers.
Does Upsonar Io have a free plan?: Yes — there is a free tier, with paid plans for advanced use.
What platforms does Upsonar Io run on?: Upsonar Io runs on the web.
Is Upsonar Io still maintained?: Unverified. Upsonar Io has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What are alternatives to Upsonar Io?: Similar projects tracked by PulseGate include Uptime Monitor, Uptimia, and updown.io.Uptime Monitor Uptimia updown.io
Who makes Upsonar Io?: Upsonar Io is developed by upsonar.io.
When did Upsonar Io launch?: Upsonar Io first shipped in 2023.

At a glance

Pricing: Freemium · pricing page detected · free tier
Platforms: Web
Languages: English
Built for: website administrators and developers
Model: B2B
Solves: Ensuring websites remain online and secure by monitoring uptime, SSL, DNS, and dependencies.

Index record

Indexed: 30 Jun 2026
Lifecycle: Alive
Last seen: 30 Jun 2026

Identity audit (12)

Slug: upsonar-io-upsonar-io
Lifecycle last checked: 8 Aug 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 30 Jun 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Canonical URL: https://upsonar.io/

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