Omid Shamloo

Connect telegram with your site,user can search and view your last posts / products from telegram.
if you have installed woocommerce so the plugin will show last products to users,too.
This plugin works both with telegram API(SSL Needed) And botsaz.com API.
This plugin is licensed under the <a href="http://www.apache.org/licenses/LICENSE-2.0" rel="nofollow ugc">Apache License, Version 2.0</a>.

Connect With Telegram

iTRON

This plugin allows to send Contact Form 7 messages to your Telegram-chat. For this you need to make several simple steps.
<ol>
<li>Create the Telegram-Bot and save the Bot-Token parameter on the settings page Contact Form 7 – CF7 Telegram or to <code>WPFC7TG_BOT_TOKEN</code> constant.</li>
<li>Paste the shortcode <code>[telegram]</code> in your contact form template for activate sending to Telegram.</li>
</ol>
Now you can to add users or group to subscriber list. 
To add a user send the <code>/cf7tg_start</code> command to your bot. 
To add a group add your bot to the group and send the <code>/cf7tg_start</code> command to your group.
After this, you will see the requests on the Contact Form 7 – CF7 Telegram settings page. Approve or decline them.
<h4>Hooks and constants</h4>
Filter <code>wpcf7tg_skip_tg</code>. 
Use for skipping sending message.
Filter <code>wpcf7tg_markdown</code>. 
Use for customizing markdown tag set.
Constant <code>WPFC7TG_BOT_TOKEN</code>. 
Use for define the bot token value in the program files.
This plugin uses <a href="https://core.telegram.org/api" title="Telegram docs" rel="nofollow ugc">API Telegram</a> and makes remote HTTP-requests to Telegram servers for sending your notifications.

Contact Form 7 + Telegram

The best plugin to connect your CF7 form to Telegram. This is a lightweight plugin that also parse your HTML tags into markdown to format well done the output messages. 

Good job! 

A lightweight plugin to connect CF7 to Telegram

This plugin allows to post CF7-messages to you through Telegram-bot. Just use shortcode [telegram] in your CF7-form.

Connect With Telegram vs Contact Form 7 + Telegram