Top 5 Open-Source Alternatives to OOPSpam Anti-Spam API

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OOPSpam Anti-Spam API

The better, new standard to stop spam content.

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Pricing:

Freemium
Free Trial
$23.0 / Monthly (Unlimited Websites, 25K API Calls)
Official Pricing

Platforms:

REST API
Browser
Cross Platform
Wordpress
Generic HTTP API

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Product categories

Anti-Spam Bots Captcha Clean Code Code Analysis Code Coverage Code Quality Code Review Coding Cyber Security SPAM Protection Security & Privacy

Summary

The top open-source alternatives to OOPSpam Anti-Spam API are ALTCHA, mosparo, and CyberSiara. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

ALTCHA Landing Page
1

ALTCHA

ALTCHA is a free CAPTCHA alternative that uses a proof-of-work mechanism to protect your website, and online services from spam.
Pricing:
- Open Source
- Free
#Anti-Spam #SPAM API #SPAM Protection
mosparo Landing Page
2

mosparo

the modern spam protection
Pricing:
- Open Source
#Security #SPAM Protection #Security & Privacy
CyberSiara Landing Page
3

CyberSiara

Leverage the complexity of the human eye to beat bots in a way no other CAPTCHA can. Keep your privacy. Secure your Site. Enhance your User Experience.
Pricing:
- Open Source
- Freemium
- Free Trial
- £15.0 / Monthly (Tier 1, up to 1,000 queries)
#Cyber Security #SPAM Protection #Bots 1 user reviews
SonarQube Landing Page
4

SonarQube

SonarQube, a core component of the Sonar solution, is an open source, self-managed tool that systematically helps developers and organizations deliver Clean Code.
Pricing:
- Open Source
- Freemium
- Free Trial
- $150.0 / Annually
#Open Source #Code Review #Developer Tools 1 social mentions
Cerber Security Landing Page
5

Cerber Security

Defends WordPress against hacker attacks, spam, trojans and malware.
Pricing:
- Open Source
- Freemium
- $99.0 / Annually
#WordPress #Web Application Security #Security Monitoring