After looking at several APIs for spam detection, we decided on OOPSpam and have not regretted that decision. The API is well documented, fast, and the developer has been very responsive and proactive. Highly recommended.
OOPSpam is helping to keep hundreds of businesses spam-free every day
Remove noise and focus on what matters
We've caught over 150M spam. You're protected from both human and bot spammers.
Don't block legitimate users. Adjust your spam filtering with the spam score.
Know why someone is blocked so that you can customize and protect your users better.
Privacy by design
We don't see or store your data. Your business is safe with us.
Spam protection isn’t easy. We just make it feel that way.You send a simple API request. We do powerful analyses to guarantee a spam-free experience for you.
Machine Learning model
Multiple blocked email & IP lists
Advanced content analyses
Spam word pattern detection
... and many more custom rules.
Save time before integrating OOPSpam API.
Paste and see the result.
Endless Use Cases
Allow visitors to contact you without solving puzzles. We understand blocking spam is important, just as much as allowing legitimate leads. That is why we make sure you don't miss any opportunities through your contact forms.
Comments & Reviews
OOPSpam works great with review and comment systems, especially on e-commerce platforms. We handle spam in one of the most popular review widgets in the market.
Private & Live Chats
OOPSpam prevents spammers from sending ads to your customers. Use OOPSpam in a private system without worrying about privacy. We don't store or track your data.
No matter you are sending emails to your customers or getting emails from different channels. Use OOPSpam to scan email content and IP for spam-freeness.
What People Are Saying
It is powerful but also endlessly customizable and the few questions we had were answered promptly and the support staff went above and beyond to help us with the integration.
OOPSpam helped us (and our clients) to flag many spam messages correctly. The support is very responsive to our requests and feedback. We strongly recommend OOPSpam for anyone who values their time and resources.
Built for developers. Trusted by businesses.
99.999% API Success Rate
All errors are reported by an error tracking system and fixed promptly.
No data stored, no user exploited. OOPSpam is GDPR compliant.
Every plan comes with unlimited integration. Use on as many websites as you want.
Get help whenever you need it from our always-on team.
Simple, transparent pricing.
Start with 40 free spam checks — no credit card required
Processed within a week
Processed in 24 hours
Just need less than 15K API calls? Contact us for our Starter plan.
Frequently Asked Questions (FAQ)
How does OOPSpam API work?
OOPSpam API uses many different measurements to determine what seems to be spam and what does not. This includes multiple outputs from Machine Learning algorithms, up-to-date blocklisted IPs lists, spam words, and many more custom rules. The user (you!) directs their content to run through OOPSpam API and will get a Spam Score. This score gives you control for how conservative or liberal you would like to mark as spam.
Why do you provide a Spam Score instead of giving a simple ‘yes’ or ‘no’?
Because in the real world, things are not black and white (or in this case, green and red)! What might be the best solution for one client could look very different than the next. We’ll give an example. Say you are a travel website offering high end tour packages. You unfortunately get a lot of spam in your contact form, but it’s also the biggest conversion tool you have. In this case, since missing a ‘real’ message would mean missing out on large amounts of money, you would want to be more liberal on what content you accept. On the other hand, if you have a travel blog where comments are nice to get but more inconsequential, you might want to be more conservative on what comments you accept so you don’t need to spend lots of time combing through potential real comments. We decided to provide this spam score as a way to give developers and website managers more control and ability to create something more custom to ‘WOW’ their clients .
What does the Spam Score look like?
The API will return Spam Score which will be a number between 0 to 6. Besides Spam Score, It will also contain other details. It is up to you to decide your threshold based on Spam Score. Usually, a score 3 or above can be considered as spam.
Is a request to OOPSpam API stored?
We don’t have or store your data in our database, however if you're using the API via RapidAPI then it does run through RapidAPI. Sometimes a customer may contact us to further analyze a request- this is possible on our end by accessing the requested data through the RapidAPI Dashboard. We do not and will not process your data in any other way.
No logs? Then you can access OOPSpam Anti-Spam API directly without RapidAPI. Just register on OOPSpam Dashboard.
Is OOPSpam GDPR compliant?
OOPSpam itself as an API is GDPR compliant. It does not store any data, so there is no data to identify or track a user. You can access OOPSpam Anti-Spam API directly without RapidAPI. Just register on OOPSpam Dashboard
If you choose to access our API via RapidAPI then every request through RapidAPI is stored on the RapidAPI side which users (in this scenario, you) can see on their dashboard. This data is also available to us through a similar dashboard where we can only view but cannot retrieve them. On a rare occasion when an API user reports misdetection we analyze the reported data and improve detection.
Direct access to the API instead of RapidAPI?
Sure! Check out OOPSpam Dashboard.
Do you have a WordPress plugin?
Yes! Here you go: OOPSpam WordPress plugin.
Is there a discount for non-profits?
Yes, there is! If your company is a non-profit, we offer %20 off for annual plan. Contact us and we’ll get back to you.
Can I use one key for multiple websites?
Yes. Once you have a key, you can use it in our WordPress plugin as well as on any other platforms.
Need to know more? Don't hesitate to contact us.