
SQL Fiddle
DB Fiddle
Online SQL Editor
Rextester
Online SQL playground for testing and sharing SQL snippets. SQLite, MySQL and PostgreSQL.

EmbedSocial
Tagembed
SociableKIT
Taggbox
POWr
Curator.io
OpenWidget
All-in-One platform with 80+ widgets designed to solve any of your website tasks. Customizable Social Feeds, Reviews, Forms, Chats, and many more widgets to increase brand credibility, engage more customers, and skyrocket your sales!

Which is more popular?
Based on our record, Elfsight seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | extendsclass.com | elfsight.com |
| Pricing | — | |
| Platforms | — | |
| Company | 2022 | Startup from Russia · 2013 |
| Listed in |
In their own words, as submitted to SaaSHub.


It is a SQL playground which allows to test SQL online. Run SQL queries for SQLite, MySQL and PostgreSQL databases. Share snippets.
Elfsight is a SaaS service that provides customizable & coding-free widgets for your website to help you enhance it with social feeds, reviews, forms, and other e-commerce solutions. Elfsight Apps can be embedded to any website platform: WordPress, Shopify, Squarespace, Wix, Webflow, Weebly,...
What each product offers, as listed by its team.


No features have been listed yet.
Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of ExtendsClass SQL Online yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
No ExtendsClass SQL Online videos yet. You could help us improve this page by suggesting one.
Elfsight Review - Honest Review and Product Demo
More videos
How often each product is chosen within a category, 0–100% relative to the other.


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


We have no reviews of ExtendsClass SQL Online yet. Be the first one to post
Choose Elfsight when its editor and display controls fit your requirements. Its documented options include filters, several layouts and connection through a business name, Google Maps link or Place ID. One Google...
Now you are well aware of the flaws of Elfsight and the best available alternatives for Elfsight. However, to pick a suitable tool and make a decision, it is important to look for features. To make your task easier,...
Recommendations tracked on public social media and blogs since March 2021.


Tracking ExtendsClass SQL Online since Oct 2022.
Try Elfsight apps — looks like they have a restaurant menu you could customize? Source: over 3 years ago
I've tried a elfsight.com plug-in that uses Google's search API, however, since Google doesn't parse the data from caard pages, it is effectively useless. Source: almost 4 years ago
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An online tool for testing, sharing and collaborating on SQL snippets
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Collect, Curate, Customize & Publish Social Media Content
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Free Online SQL Editor
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We help people display social media content on websites since 2011.
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