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Open Source Alternatives
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All of Googles open source projects under a single umbrella

Pet Care
PetDesk
Exotic Reptile Care
Pet Manager
DogNote
My Pets
ProPet
Track your tarantula, scorpion, mantis & millipede collection. Log molts, feedings, weight & enclosure conditions. Free care companion app for invertebrate keepers.

Which is more popular?
Based on our record, Google Open Source seems to be more popular. It has been mentioned 26 times since March 2021.
Website, pricing, platforms and company facts side by side.
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GOS
Google Open Source
|
|
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|---|---|---|
| Website | opensource.google | invertkeeping.com |
| Pricing | — | |
| Platforms | — | |
| Company | — | 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.

No description of Google Open Source yet.
InvertMate - Tarantula & Invertebrate Care Tracker Take the stress out of caring for your tarantulas, scorpions, mantises, and exotic invertebrates. InvertMate helps hobbyists, breeders, and arachnid enthusiasts track, manage, and monitor their collection with ease. Never miss a feeding,...
What each product offers, as listed by its team.

Possible disadvantages
An editorial look at what each product does well and who it suits.

Overall verdict
Why this product is good
Recommended for
This is recommended for developers looking for mature, scalable, and robust open-source solutions. It’s also ideal for organizations seeking to build upon a reliable foundation of tools, tech enthusiasts eager to learn and contribute to open source projects, and anyone interested in the collaborative world of software development.
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.

As answered by people managing Google Open Source and InvertMate.
InvertMate's answer:
InvertMate is the only app built specifically for invertebrate keepers. It covers tarantulas, scorpions, mantids, millipedes, centipedes, and beetles with dedicated molt tracking, feeding schedules, growth journals, and a species library with care requirements for hundreds of species. No other pet care app goes this deep into invertebrate husbandry.
InvertMate's answer:
Most pet care apps are designed for cats and dogs. InvertMate is purpose-built for the invertebrate hobby with features like molt cycle tracking, enclosure condition monitoring (temperature, humidity), weight and growth charts, photo timelines, and collection analytics. It's completely free with no ads.
InvertMate's answer:
Invertebrate keepers and hobbyists who own tarantulas, scorpions, praying mantids, millipedes, centipedes, or beetles. Ranges from beginners with their first tarantula to experienced collectors managing dozens of animals. Most are active in online communities like Arachnoboards, Reddit, and Facebook groups.
InvertMate's answer:
InvertMate was built by an indie developer and invertebrate keeper who couldn't find a decent app to track his own collection. Existing pet apps didn't support molt logging, enclosure conditions, or species-specific care data. So he built one from scratch, tailored to how invertebrate keepers actually care for their animals.
InvertMate's answer:
Swift and SwiftUI for iOS, with Core Data for local storage. The app is native to iPhone and iPad.
Share your experience with using Google Open Source and InvertMate. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

Google Summer of Code (GSoC) is a global program run by Google where students and open source beginners get paid to contribute to open source organizations over a summer. You apply to a specific organization with a project proposal, a... - Source: dev.to / 4 months ago
Many companies that depend on OSS contribute financially so that the projects remain robust. Examples like Google and Microsoft have shown that corporate sponsorship is not only beneficial for maintainers but also for companies that rely... - Source: dev.to / over 1 year ago
Similarly, open source projects, which are the backbone of digital infrastructure, have long struggled to achieve sustainable funding. Crowdfunding platforms such as Kickstarter, Opencollective, and corporate sponsorships from technology... - Source: dev.to / over 1 year ago
Tracking InvertMate since Jun 2026.
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