The Captcha plugin adds a captcha form into web pages. This captcha can be used for login, registration, password recovery, comments forms. It protects your website from spammers by means of math logic, easily understandable by human beings. All you need is to do one of the three basic maths actions - add, subtract and multiply. You will not have to spend your precious time on annoying attempts to understand hard-to-read words, combinations of letters or surreal pictures. The plugin is compatible with BuddyPress (Registration form, Comments form, "Create a Group" form), Contact Form 7 and Subscriber.
View a Step-by-step Instruction on Captcha Pro Purchase, Installation, Configuration
Video instruction on Installation

Features

DescriptionCaptcha Captcha Pro
Display: You can use letters and numbers in captcha or just one of these two things - either letters or numbers

Actions: The basic math actions are used - add, subtract, multiply

Label: You can add a label to display captcha in the form

Compatible with BuddyPress (Registration form, Comments form, "Create a Group" form)

Compatible with Contact Form 7 (since version 3.4)

Compatible with Subscriber

The answer to the question from support within one business day (More info)

Recommended Plugins

The author of the Captcha Pro also recommends the following plugins:

* Limit Attempts - This plugin allows you to limit users' attempts to log in to your website, as well as create and edit black- and whitelists. This way, you will be able to manage access to your website and its content and protect it from spam and unwanted visitors.

There is also a premium version of the plugin - Limited Attempts Pro, with more useful features available. With the pro version, you recieve a possibility to add ranges of IP addresses or IP masks to black- and whitelists. Also, it is compatible with Captcha Pro plugin, so all functionality of Limit Attempts Pro can be apllied to all forms when Captcha Pro is activated.

* Updater - This plugin updates WordPress core and the plugins to the recent versions. You can also use the auto mode or manual mode for updating and set email notifications.

There is also a premium version of the plugin Updater Pro with more useful features available. It can make backup of all your files and database before updating. Also it can forbid some plugins or WordPress Core update.

Translation

* Arabic (ar_AR) (thanks to Albayan Design Hani Aladoli)

* Bangla (bn_BD) (thanks to SM Mehdi Akram, www.shamokaldarpon.com)

* Brazilian Portuguese (pt_BR) (thanks to Breno Jacinto, www.iconis.org.br)

* Bulgarian (bg_BG) (thanks to Nick)

* Catalan (ca) (thanks to Psiete)

* Chinese (zh_CN) (thanks to Billy Jeans)

* Taiwan (zh_TW) (thanks to Henry H)

* Croatian (hr) (thanks to Daniel)

* Czech (cs_CZ) (thanks to Tomas Vesely, Crysman)

* Danish (da_DK) (thanks to Byrial Ole Jensed)

* Dutch (nl_NL) (thanks to Bart Duineveld)

* Estonian (et) (thanks to Ahto Tanner)

* Greek (el) (thanks to Aris, www.paraxeno.net)

* Farsi/Persian (fa_IR) (thanks to Mostafa Asadi, www.ma73.ir)

* Finnish (fi) (thanks to Mikko Sederholm)

* French (fr_FR) (thanks to Martel Benjamin, Capronnier luc)

* German (de_DE) (thanks to Thomas Hartung, Lothar Schiborr)

* Hebrew (he_IL) (thanks to Sagive SEO)

* Hindi (hi_IN) (thanks to Outshine Solutions, www.outshinesolutions.com)

* Hungarian (hu_HU) (thanks to Bőm Tamás)

* Japanese (ja) (thanks to Foken)

* Indonesian (id_ID) (thanks to Nasrulhaq Muiz, www.al-badar.net)

* Italian (it_IT) (thanks to Gianluca Di Carlo, Marco)

* Latvian (lv) (thanks to Juris O)

* Lithuanian (lt_LT) (thanks to Arnas)

* Norwegian (nb_NO) (thanks to Tore Hjartland)

* Polish (pl_PL) (thanks to Krzysztof Opuchlik)

* Romanian (ro_RO) (thanks to Ciprian)

* Russian (ru_RU)

* Serbian (sr_RS) (thanks to Radovan Georgijevic)

* Slovak (sk_SK) (thanks to Branco Radenovich)

* Slovenian (sl_SI) (thanks to Uroš Klopčič, www.klopcic.net)

* Spain (es_ES) (thanks to Iván García Cubero)

* Swedish (sv_SE) (thanks to Christer Rönningborg, Blittan)

* Turkish (tr_TR) (thanks to Can Atasever, www.candanblog.com)

* Ukrainian (uk)

* Vietnamese (vi_VN) (thanks to NDT Solutions)

If you would like to create your own language pack or update the existing one, you can send the text of PO and MO files for BestWebSoft and we'll add it to the plugin. You can download the latest version of the program for work with PO and MO files Poedit.

Technical support

Dear users, our plugins are available for free download. If you have any questions or recommendations regarding the functionality of our plugins (existing options, new options, current issues), please feel free to contact us. Please note that we accept requests in English only. All messages in another languages won't be accepted. If you notice any bugs in the plugins, you can notify us about it and we'll investigate and fix the issue then. Your request should contain URL of the website, issues description and WordPress admin panel credentials. Moreover we can customize the plugin according to your requirements. It's a paid service (as a rule it costs $40, but the price can vary depending on the amount of the necessary changes and their complexity). Please note that we could also include this or that feature (developed for you) in the next release and share with the other users then. We can fix some things for free for the users who provide translation of our plugin into their native language (this should be a new translation of a certain plugin, you can check available translations on the official plugin page).

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  1. مصطفى عياش said:

    السلام عليكم ..

    احاول إضافة إضافة بالموقع .. ولكن لم يتم القبول .. ويوجد خلل بالموقع اتمنى من الإدارة حل المشكلة شكراً لكم

    • Hi,

      Unfortunately, we provide support in English only. Thus, we kindly ask you to translate your message to English, so we could reply to your query.

      Regards

  2. Hi. I want to add captcha to my custom form. I inserted this code into the form:
    if( function_exists( ‘cptchpr_display_captcha_custom’ ) ) { echo “”; echo cptchpr_display_captcha_custom() } ;

    but where is the code to check the captcha?

    • Dear Viktor,

      Please add the lines to the function of the entered data checking
      `if( function_exists( ‘cptchpr_check_custom_form’ ) && cptchpr_check_custom_form() !== true ) echo “Please complete the CAPTCHA.”`
      or
      `< ?php if( function_exists( 'cptchpr_check_custom_form' ) && cptchpr_check_custom_form() !== true ) echo "Please complete the CAPTCHA." ?>`
      You could add this line to the variable and display this variable in the required place instead of `echo “Please complete the CAPTCHA.”`. If there is a variable (responsible for the errors output) in the check function, this phrase can be added to this variable. If the function returns ‘true’, it means that you have entered captcha properly. In all other cases the function will return ‘false’.

      Regards

  3. Hi Will the pro add captcha to buddypress forum where users can submit data?

    • Hi Shovan,

      Our plugin is only compatible with buddypress registration, comments and Create a group forms. If by ‘buddypress forum’ you mean the comments form, it is necessary to go to the Captcha Pro settings and in the “Buddypress Enable CAPTCHA for” block mark the checkbox next to the Comments form and save the settings.
      If you mean anything else, please explain it in more detail and provide a link to the necessary form.

      Sincerely

  4. I am trying to look at the earlier comments and keep getting this “leave a reply” screen

    • Hi J.,

      1) Are you sure that there are more comments on page http://www.COREresonance.com?
      2) Why do you think it is caused by the Captcha pro plugin? Please activate a standard WordPress theme (2013, 2014) and check if the previous comments will be displayed.

      Sincerely