Send bulk direct-messages

Choose targeted recipients, personalize your message templates with placeholders, automate follow-up messages, and measure the effectiveness of your campaigns.

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Connect with your target audience through cold DM outreach

We can help you identify the right people to target and then reach out to them through private messages. This can be a great way to build relationships and get your message across.

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How it works

Discover how easily you can set up bulk message campaigns. Learn how it can save time and improve your cold outreach efforts.

Why it works so well on Slack

Direct messages on Slack allows for quick, targeted communication with a high likelihood of response.

Easy to stand out

Because so few people are using Slack for cold outreach, there's less noise and more opportunity to stand out.

High reply rate

People are used to being messaged on Slack, so they're more likely to reply to your messages.

Targeted recipients

You can target your outreach to specific communities by topic, increasing your chances of reaching your ideal customer.

Open for conversation

People in Slack communities are typically tight-knit and help each other out. This makes them more likely to respond and get engaged.


“This product has been a game changer for me! I've been able to connect with my target audience in a way that I never thought possible. The private messages have been a great way to build relationships and get my message across. Thank you for this amazing product!”

The right price for you, whoever you are

There's no such thing as a one-size-fits-all when it comes to prices. That's why we offer multiple pricing options to meet your needs.


Get full access to all of the features for $99 per year. This offer is limited to the first few users and will be removed shortly. Start your 7 days free trial now!



Perfect plan for a solo rainmaker. Get access to all the features you need to grow your business.

  • Unlimited direct messages

  • Unlimited campaigns

  • Follow-up messages

  • Lead manager

  • 1 seat

Start your 7 days free trial



Choose this if you are working in a team. Get access to all the features you need to grow your business.

  • Unlimited direct messages

  • Unlimited campaigns

  • Follow-up messages

  • Lead manager

  • Up to 10 seats

Start your 7 days free trial

Frequently asked questions

If you have anything else you want to ask, reach out.

How do I access the platform?

Rainmaker is a Chrome extension that needs to be installed from the Chrome web store. Once it’s installed and you open slack in your browser, you’ll see new functionalities added to the Slack interface.

Can I get banned for using Rainmaker?

Rainmaker is a powerful tool that can be used in many ways. When abused and your messages are not relevant to your recipients, there is a chance that your account will be flagged.

Can I cancel my subscription?

Yes, you can cancel your subscription at any time. You will still have access to the platform until the end of your billing cycle.

Do I need to give away my password?

No! Rainmaker does not require you to give away your credentials to your social accounts. When the Chrome extension is installed, it can safely send messages on behalf of the currently logged-in user account.

Can I use it on Twitter and Linkedin?

Currently, only Slack is supported, but we are also working on adding support for other social platforms. Follow our Twitter account to get updated on our progress.

Do I need to enter my credit card details?

Yes, you need to enter your credit card details to start your free trial. We use Stripe to process your payments. We do not store your credit card details on our servers.