Filter is cloud software for filtering and forwarding telegram messages. Connect telegram account, create filters, specify targets and receive messages in Telegram chats or Webhooks.
Create filters to receive messages from users that are in the same chats with you. Don't miss important messages from important people.
Subscribe to keyword mentions to keep on with specific topics. Follow your favorite cryptocurrency or be alert when somebody mentions your brand.
Aggregate many chats into one. Forward messages from specific users and keywords. Filter messages that have images or videos in them.
Filter forwards messages almost immediately, so you receive a copy of the original message. Nobody could edit or delete a forwarded message.
You don't need to add any telegram bots to chats. Under the hood we launch telegram client in the cloud for each account. It reads and forwards messages 24/7.
Use Filter as an API gateway to Telegram. Build sentiment analysis pipelines using data from telegram channels. Create trading bots for crypto or forex. Integrate with external services like ifttt. See webhooks API documentation.
A Filter server via TDlib uses the same API as any other Telegram client. With the help of a Filter web interface, users configure filtering rules on the server, which in turn continuously reads and forwards filtered messages.
Every connected Telegram account has a dedicated Telegram process that runs 24/7 on our servers, so we charge per Telegram account in a Pro plan. You can sign in for a free trial (with no credit card required). When you choose an annual subscription, you get 2 months for free.
Number of Telegram accounts you can add to your Filter membership
When a message is forwarded to another Telegram chat
When a message is posted to the webhook entrypoint
Webhook file storage per message
If a message has a media attachment we temporarily store it on our file storage so you can download it in the handler.
You can mix Basic and Pro plans
within one Filter account.
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