Find valid up-to-date emails.

Connecting you with current, validated emails for prospects in any region – not limited to a database
No credit card required

Keeping you connected

99%

Email Accuracy

Discover emails on Mailsight with guaranteed 99% accuracy and a sub 1% bounce rate.

85%

Discovery Rate

Save time and effort with one reliable tool to find any email address.

0%

Old Company Emails

Reach your prospects at their current companies and avoid frustrating email bounces.

Why source emails from Mailsight?

Save prospecting time

Efficiently find emails

Stop checking multiple tools to verify email addresses. Mailsight’s prospector only returns accurate results, helping you focus your time on more important revenue-generating activities.
“Mailsight has enabled us to discover emails that no other prospecting tool could find. It’s helped us save time guessing invalid emails that constantly bounce.”
image

James White

SDR Manager
Build a strong pipeline

Connect with your ICP

When a prospect changes companies, so does their email. Unfortunately, many prospecting tools sell you ‘old company’ emails sourced from outdated databases. With Mailsight, you will always see ‘current company’ emails, enabling you to reach more prospects, faster.

“It’s a headache getting wrong emails for my leads. I’d have to manually clean my CRM records. Thankfully with Mailsight I only get updated emails.”

Julia Harris

Account Executive
Consolidate toolstacks

Confidently cut costs

Juggling multiple prospecting tools is expensive, time-consuming, and inefficient. Mailsight will cover all of your email prospecting needs through one platform with a high email discovery rate and reliable accuracy.
“My team was using three prospecting tools plus an extra email verifier to find emails. Those tools combined still couldn’t get us the same results. Now we’ve cut down to Mailsight only.”

Ashley Miller

VP Sales

See how Mailsight stacks up
against the competition

Feature

icon

Only verified emails displayed

Finds valid catch-all emails

Free tier

API

Chrome extension

Accuracy

99%

Outdated emails

0%

Valid email discovery rate

85%

Bounce rate

<1%

Feature

im

Only verified emails displayed

Finds valid catch-all emails

Free tier

API

Chrome extension

Accuracy

90%

Outdated emails

5%

Valid email discovery rate

55%

Bounce rate

<10%

Feature

img

Only verified emails displayed

Finds valid catch-all emails

Free tier

API

Chrome extension

Accuracy

87%

Outdated emails

5%

Valid email discovery rate

55%

Bounce rate

<10%

Feature

icon

Only verified emails displayed

Finds valid catch-all emails

Free tier

API

Chrome extension

Accuracy

90%

Outdated emails

5%

Valid email discovery rate

55%

Bounce rate

<8%

Feature

icon

Only verified emails displayed

Finds valid catch-all emails

Free tier

API

Chrome extension

Accuracy

90%

Outdated emails

3%

Valid email discovery rate

60%

Bounce rate

<3%

Feature

icon

Mailsight

im

Zoominfo

img

RocketReach

icon

Lusha

icon

Hunter

Only verified emails displayed

Finds valid catch-all emails

Free tier

API

Chrome extension

Accuracy

99%

90%

87%

90%

90%

Outdated emails

0%

5%

5%

5%

3%

Valid email discovery rate

85%

55%

55%

55%

60%

Bounce rate

<1%

<10%

<10%

<8%

<3%

Feature

icon

Mailsight

im

Zoominfo

img

RocketReach

icon

Lusha

icon

Hunter

Only verified emails displayed

Find emails behind catch-all layer

Free tier

API

Chrome extension

Accuracy

99%

90%

87%

90%

90%

Outdated emails

0%

5%

5%

5%

3%

Valid email discovery rate

85%

55%

55%

55%

60%

Bounce rate

<1%

<10%

<10%

<8%

<3%

More emails, more pipeline

I’ve tested and worked with many different email prospecting tools for my team. The majority are very similar in quality and lack accuracy. Mailsight is a prospecting gem! We’ve not once gotten an email from a prospect’s old company or an email bounce. It’s connected us to more clients and increased our email prospecting efficiency by 40%.
tets

Matteo Gartner

Growth Manager

FAQ

Frequently asked questions

We use our unique method to find emails, which is built on:

  • A researched collection of email formats per region and name. For example, Spanish descended names have four components (names) that need to be take into account.
  • Next generation email validation engine. With all the email formats we’ve collected, we process each email through our internal validator to ensure you always get the correct email address.
  • Finally, our secret – the Mailsight validation engine can further validate emails that belong to email servers with a catch-all setup. This drastically increases our discovery rate since statistically, about 50% of professional emails (business emails) are associated with catch-all email servers.

To find an email address you need to have the following inputs:

  1. Full name (letter abbreviations are acceptable, but could decrease discovery rate)
  2. Company domain (example: mailsight.io)
  3. Region (company HQ’s country)


If your first search request yields no result, you can search again with the following changes:

  1. Full name: if the name has common abbreviations, search using the variation(s) (example: John vs. Jonathan)
  2. Company domain: if the company has a global presence, they most likely have domains for each region. In this case, search using the domain variations. Example, coca-cola.com, coca-cola.ca, coca-cola.ge, etc.


Together, these will allow you to maximize your discovery rate for any prospect.

With respect to integrations, workflows, etc. we are flexible and can easily build tailored implementations to ensure a seamless email discovery process. Have a specific request or question? Email us: [email protected]

Mailsight has over 99% email accuracy.

This means that with any email you find on Mailsight, you can comfortably and reliably send your outreach knowing that it will reach your prospect’s inbox – and without a hard bounce (briefly explain hard bounce here).

We stand by our accuracy with a guarantee. If your email soft bounces (briefly explain soft bounce here), we’ll refund you the credit plus offer you 10 extra credits!

We want you to see the value yourself. The product will convince you – not our words 🙂

Therefore, we offer tailored free trials depending on your team’s size, use case, and expected results. No credit card needed. No binding contract.

Sign up and we’ll get you started!

We ensure you only pay for value.

You’re charged only for discovered emails (99% validity accuracy) through a credit system.

Get the emails you couldn’t find

Enter your email address below to remove the associated information.

By submitting this form you agree to Mailsight’s Terms and Privacy Policy.

We are here to help!
Please share the details below.

By submitting this form you agree to Mailsight’s Terms and Privacy Policy.

We’ve sent you and email to verify you address.

Please check your inbox.

Thank you 😊

Thank you for sharing your case. We will get back to you as soon as possible.