200+ Features Available For One Low Monthly Cost! We Dare You To Find A Better Value.

The COSLR team knows the challenges of prospecting and outreach. That’s why we hand-picked features we knew would help increase productivity for anyone doing lead generation.

Our goal is to offer the most feature-rich solution on the market for the most competitive price. Why pay hundreds or thousands of dollars a month to others for that right? COSLR has you covered.


Improve the quality of your lead list by enriching the data you already have. Fill in the blank spots and get a more holistic view of your prospects. Perfect for B2B or D2C!

Extract data from over 500M companies.

Find Local Businesses from Google Maps.

Get all employee emails from a list of URLs.

Send this data to your own CRM via Zapier.


Find and Extract emails or phone numbers specific domains, URLs, and social media sites. Export it as a CSV or Excel file to manipulate the data as you need!

Upload your list of domains & get back contact info.

Export Phone numbers, social profiles, and more.

One-click export for all the data you need

Port extracted data to your CRM via Zapier.


Easily discover emails by uploading a CSV sheet with only 3 columns (first name, last name, and company name). COSLR finds the emails and fills in the blanks!

Upload a big batch of CSV to COSLR and find emails.

Email discovery is fast and builds emails from patterns.

Find valid emails from only 3 data points.

One-click export of your newly created email list.


Extract emails and other contact information from LinkedIn or Websites. Find new leads in one click and create targeted lists of this extracted data.

Create unlimited lists then filter by country, industry, size, and job title.

Generate B2B and D2C lists in one click.

Hyper-targeted leads with instant email generation

Send this data to your own CRM via Zapier.


Deploy your own chatbot solution and transform your website visitors into leads by capturing information from them.

Easy install of Chatbot to capture unlimited leads.

Customize the conversation and scenario of your chatbot.

Custom colors and positioning

Export captured leads via CSV or port to your CRM via Zapier.


Every day thousands of new companies register domains on the internet. COSLR captures and aggregates these domains so you can pitch to them.

Prospect brand new startups registered online.

Transfer these leads to Campaigns to start emailing.

Thousands of new offered leads daily.

Export captured leads via CSV or port to your CRM via Zapier.


Verify the accuracy and authenticity of emails of customers who sign up for your product or service. Easily ping this API to confirm if the supplied email is correct.

Prevent fake emails by verifying it’s correct.

Ping our API for instant verification or connect to your system.

Export verification results as CSV or Excel

Port the results data to your CRM.


Robust email campaign tool for drip campaigns, follow-up cadence, or monthly newsletters. Easily automate your sales emails and other follow-up messages.

Create unlimited campaigns from unlimited senders.

Warm-up feature to improve email deliverability.

Send personalized images with the personalization tool.

Email opens, clicks and replies can be sent to your CRM.


Generate social proof notifications on your website to show random messages to your visitors. Increase your sales, credibility, and conversion rates.

Supports unlimited websites and URLs.

Add unlimited or randomized notifications.

Create geo-targeted notifications.

Export collected data to your CRM.


Capture reviews from your website visitors, and increase your reviews on Google and Facebook pages.

Easy install and customize the widget on your website.

Collect more reviews, and increase your SEO position.

Grow your Facebook page and Google page.

Export captured leads via CSV or port to your CRM via Zapier.