
MojoAuth
Amazon Cognito
Authentiq
Auth0
Authpack
TypingDNA Authenticator
Sawo Labs
One-click phone number login and checkout

AdiInviter Pro
SaaSiter Contacts Importer
ShuttleCloud
ContactRescue
FullContact
Cardhop
Ortto
Companies from every industry use CloudSponge’s Contact Picker to get access to their users’ address books.
Which is more popular?
Based on our record, Cotter seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | cotter.app | cloudsponge.com |
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| Platforms | — | |
| Company | — | 2010 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Cotter yet.
CloudSponge is a Contact Picker for all major address books. It allows your users to share their address books without ever needing to remember, type, or upload emails manually. CloudSponge has been around since 2009 perfecting a product that will help companies get the most out of their existing...
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
No analysis of CloudSponge yet.
Walkthroughs and reviews on video.
A Review of Organic Mushroom Farming and Mycoremediation by Tradd Cotter
More videos
What is CloudSponge?
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Cotter and CloudSponge. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


In this tutorial, you’ll see how to build a scalable, secure, and flexible client portal on Airtable using Sync Inc, Cotter, and Next.js. - Source: dev.to / over 5 years ago
Tracking CloudSponge since Mar 2021.
When comparing Cotter and CloudSponge, you can also consider the following products.


The ultimate contacts importer and tell-a-friend system for your website.
Compare AdiInviter Pro to Cotter or CloudSponge:

Amazon Cognito lets you add user sign-up, sign-in, and access control to your web and mobile apps quickly and easily. It scales to millions of users and supports sign-in with social identity providers and enterprise identity providers via SAML 2.0.
Compare Amazon Cognito to Cotter or CloudSponge:

Allow users to import contacts into their system.
Compare SaaSiter Contacts Importer to Cotter or CloudSponge:


ShuttleCloud is an API that allows developers to import address books from hundreds of email providers.
Compare ShuttleCloud to Cotter or CloudSponge: