Unlimited B2B Leads & Automation

Cheaper alternative to Mailwarm.

Automate email warmup for unlimited cold email senders.

Trusted by the best

ProspectingToolkit is trusted by brands like Adidas and Cisco

1,949+ users

Warm up unlimited emails.

ProspectingToolkit allows you to warm unlimited emails for one price.

Unlimited Email Senders

We don’t believe in limiting your sending power. With unlimited SMTPs, you can connect as many email senders as you need to hit the volume you need.

Unlimited Email Senders

Automatic Email Warmup

Stay out of the SPAM folder for good. Our system sends and replies to emails from our approved network to increase your email reputation.

Automatic Email Warmup Tool

Automatic Sending Ramp-Up

Increase your daily sending volume gradually, automatically inside of ProspectingToolkit.

Automatic Cold Email Sending Ramp Up
Our Mission

ProspectingToolkit is a better value than alternatives.


  • Unlimited Email Accounts
  • LinkedIn Automations
  • Domain Enrichment
  • Cold Email Automation Tools
Better value


  • Limited to 1 Email Account
  • No Way to Automate LinkedIn
  • Only Simple Scrapers
  • Just Data, No Automation

Warm up any kind of email account.

Warm Up Any Email Account

Entrepreneurs Agencies Sales Pros Recruiters B2B Marketers ❤️ Us

Martin testimonial for prospectingtoolkit
Martin Smith
Agency Owner

Feeling amazing... Just got off a call with Google about an upcoming event they would like to include me in based on a cold email I sent to a contact I scraped with ProspectingToolkit!

Morgan Williams
Morgan Williams
Agency Owner
Read More
Paid for itself many times over, recommend it
Vanessa Pagan
Vanessa Pagan
Read More
This is great, definitely getting a lot of value
Freelance Designer
Read More
The software is helping me getting more clients for my business.
Tony York
Tony York
Agency Owner
Read More
Insane value here, the bootcamp helped a lot too

How to warm up an email account

Build your reputation so you can avoid the SPAM folder.


We’re here to answer any question you have and help you along in your lead generation journey.

Of course. Sign up for your free 7-day trial and get ROI before you pay anything.

We integrate with: Salesforce, Hubspot, Zoho, Pipedrive, Microsoft Dynamics 365, Outreach.io, SalesLoft, Reply.io, Woodpecker, Copper, Nimble, Mailshake, Lemlist, Close.io and more. Connect 1,500+ other apps by using Zapier or Integromat.

Yes, the emails we provide go through one layer of validation. Highly recommend  EmailListVerify for a second layer of validation.

Absolutely, you can control all of this in our dashboard.

If you are on the Lite Plan you get access to 3,000 lead exports per tool per month. No worries if you’re on our Unlimited Plan, it’s unlimited!

Simple, you get unlimited EVERYTHING (including team user accounts) for one simple monthly or annual price (get 2 months free with annual). That means unlimited email senders (and warmups), unlimited lead exports, and unlimited campaigns.
Everything you need to properly warm up your email senders is built into ProspectingToolkit, unlimited.

Yes. Once you’re logged in on a paid plan, you can connect ProspectingToolkit with any app using Zapier or Integromat.

It’s very simple, but not easy. Start by joining our 7-Day Cold Email Bootcamp, and reading our blog articles.
Not even close. We have over 1,000 users getting ROI with our software. If you have any doubts, feel free to live chat with us and get the full story.

Master B2B Sales Course

Learn everything you need to fill your sales pipeline and close deals predictably!

You will learn:

👉 The secrets to identifying your ideal customers
👉 How to develop a no-brainer offer
👉 How to build targeted prospect lists
👉 How to write cold outreach messages that GET REPLIES
👉 How to convert incoming leads into qualified meetings
👉 The perfect discovery call process
👉 The PROVEN sales process to close new customers!
👉 Land huge clients by adding Direct Mail
👉 All the best free & paid tools you can use
🔥 Lifetime updates

Vanessa Pagan
Vanessa PaganRecruiter
Read More
This is great, definitely getting a lot of value
SebastianFreelance Designer
Read More
This masterclass changes the game. I'm getting more new clients than ever.
Tony York
Tony YorkAgency Owner
Read More
The value here is mind-blowing. I closed over $5k in the first week after I had these new angles to try.
Lead Generation Masterclass
👉 Step by step instructions
👉 Exclusive tips & hacks
👉 Lifetime access
👉 5+ hours of video content
👉 Worksheets & eBooks
Cold Email Bootcamp
👉 Only covers cold email
👉 High level overview
👉 Great for beginners

Who is this for?

If you’re using (or thinking of using) outbound lead generation strategies (cold email, LinkedIn outreach, etc.), ProspectingToolkit will save you money and increase your effectiveness.


Get the data and cold email automation you need to validate and launch your product to the market.

Digital Agencies

Cut the "feast or famine" and get new clients consistently with targeted cold outreach.

Sales Pros

Hit quotas without "pounding the phones". Get all the data and automation you need, completely unlimited.


Get the data and automation you need to find perfect candidates and grow your business.

7-Day Free Trial

Apply to get access now.

Get access to 200 million+ business emails & phone numbers. Automate your cold email and LinkedIn lead generation.

Join our free 7-day cold email bootcamp.

Everything you need to get started with cold email and outbound lead generation. 100% free.


Go further with our partners.

If lead generation and sales is on your mind, we know you’ll love what our partners are working on.