Life & fun · alternatives · 2026

24 alternatives to HEO Inspect

We inspect satellites in space

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier. HEO Inspect launched in 2021; newer entries below may have overtaken it.

1MD
My daughter and I made a site to explore the photos from the ISS▲528
2020 · callumprentice.github.io · its alternatives →
2
See a Satellite Tonight. No Telescope Required▲863
Satellites 🛰️ are visible in the night sky, no telescope required, if you know where to look. Find out here.
2019 · james.darpinian.com · its alternatives →
3
The whole Solar System and every tracked satellite, live in the browser▲407
22d ago · space.bl2.net · its alternatives →
4
Monitoro▲164
Monitor webpages and get fresh data sent to your webhooks.
2019 · monitoro.co · its alternatives →
5
Hexometer 2.0▲163
Catch website problems before they affect your customers.
2020 · hexometer.com · its alternatives →
6
EOS Crop Monitoring▲58
Advanced digital agro-platform for effective farm management
2019 · eos.com · its alternatives →
7
Hexometer▲68
Website audit and monitoring platform based on AI technology
2019 · hexometer.com · its alternatives →
8
Heimdall▲126
Hey HN, We built Heimdall (heimdallspace.com) because the existing tools for space situational awareness are genuinely painful to use: clunky interfaces, fragmented data sources, slow rendering. The ones that aren't are locked behind enterprise solutions. We thought the foundation of this should be open and accessible. The goal is a satellite observability platform: one place that gives operators complete, real-time insight into their assets and the orbital environment around them. Today's release is the foundation—aggregating and rendering the full public space catalog (30,000+ objects) in…
Feb 2026 · heimdallspace.com · its alternatives →
9CH
Ciao – HTTP checks and tests monitoring▲77
Share to connect to share
2019 · brotandgames.com · its alternatives →
10
Rocket Watch▲181
A new way to watch rocket launches live 🚀
2017 · rocket.watch · its alternatives →
11
RealmTrack▲132
Real-time space traffic monitoring
2025 · its alternatives →
12
uphere.spacefree tier▲112
Realtime tracking and prediction for thousands of satellites
2019 · uphere.space · its alternatives →
13
Orbiter AI▲173
Detect business issues without staring at a dashboard
2020 · getorbiter.com · its alternatives →
14
Ulo▲97
An interactive and cute home monitoring camera
2018 · its alternatives →
15
Ouranos API▲63
Weather service and API specialized in astronomy
2023 · rapidapi.com · its alternatives →
16
Hexometer▲126
Website Analyzer and Instant Exposure Detection System
2019 · chromewebstore.google.com · its alternatives →
17
Helios▲75
Open-source monitoring tool for AWS serverless applications
2021 · its alternatives →
18
Orbit Scouting & Crop Health▲74
Crop health, weather, field monitoring & agronomist support
2021 · doktar.com · its alternatives →
19
SiderealLab ▲88
Find out how fast you are spinning from your latitude
2025 · its alternatives →
20
Little Place Labs▲54
AI space insights from satellite data
May 2026 · littleplace.com · its alternatives →
21
OnGeo Intelligence▲8
Satellite Imagery Report OnGeo Intelligence
2025 · ongeo-intelligence.com · its alternatives →
22
AIO.GEO Protocol▲79
Audit AI search structure. Dry run fixes. Receipts.
Aug 2026 · aiogeoprotocol.com · its alternatives →
23
AstroAlert▲113
Know exactly when satellites pass above you.
Nov 2025 · astroalert.app · its alternatives →
24
TruSat▲82
Track satellites to reduce space debris
2020 · its alternatives →

Also compare

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →