
ZenTools
App Launch Store
AppWork
FileConvertFree
Online Tools
SD6Tools
Morphix
70+ online tools for documents, images, video, audio, and text. Start with free tools, then upgrade for larger files, batch work, and Business billing.

Firebase
AppWrite
Vercel
Next.js
PocketBase.io
Hasura
Railway
An open source Firebase alternative

Which is more popular?
Based on our record, Supabase seems to be more popular. It has been mentioned 561 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | apps66.com | supabase.com |
| Pricing | ||
| Company | 2020 | Startup from the United States |
| Listed in |
In their own words, as submitted to SaaSHub.


Apps66 is a multi-tool web application with free online utilities for file conversion, image compression and resizing, video tools, translation, transliteration, speed tests, developer tools, and other everyday workflows.
No description of Supabase yet.
What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
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Basic demo
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Apps66 and Supabase. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


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Supabase combines PostgreSQL with authentication, storage, realtime functionality, and other backend services, making it a great fit for teams looking for an all-in-one platform. Teams with specialized PostgreSQL...
Supabase offers an open-source PostgreSQL backend that is tailored for developers with simplicity and scalability requirements. Its fully managed infrastructure aligned with integrated APIs makes it an excellent...
Supabase: An open-source BaaS alternative to Firebase, offering instant Postgres APIs, auth, edge functions, and growing AI-ready tooling. Ideal for modern dev teams but limited in orchestration and multi-agent flows.
Recommendations tracked on public social media and blogs since March 2021.


Tracking Apps66 since Jun 2026.
Free tier, permanent. Requires an API key, but the free quota resets every month or day and never expires on its own. Examples: Groq, Resend, Supabase, ROIC.ai. - Source: dev.to / 4 days ago
If you let Claude Code build an app on your backend and never mention security, where does it put the access rules? And does it get them right? I tried it by building two apps on Supabase, Appwrite and Nhost through their CLIs, with the... - Source: dev.to / 9 days ago
{ "name": "Supabase", "aliases": ["supabase"], "category": "database", "role": "backend and authentication", "mention": "used", "evidence": [ { "quote": "we use Supabase for auth and the database", "start": 761 } ], ... - Source: dev.to / 10 days ago
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