Software Alternatives, Accelerators & Startups

Customer.io VS Hunter

Compare Customer.io VS Hunter and see what are their differences

Customer.io logo Customer.io

We make it easy to send emails triggered by user behavior. Build, measure and improve your emails to activate and retain users

Hunter logo Hunter

Find all the email addresses related to a domain
  • Customer.io Landing page
    Landing page //
    2023-10-08
  • Hunter Landing page
    Landing page //
    2023-09-20

Customer.io videos

Intercom vs Customer.io vs Zendesk Connect? What's the Best Tool?

More videos:

  • Review - Get to know Customer.io
  • Review - Colin Nederkoorn, CEO of Customer.io, on why knowing your customers is the key to growth

Hunter videos

GTA Hunter Review

More videos:

  • Review - FH-1 Hunter review! - GTA Online guides
  • Review - Hunters Review - Spoiler-Free
  • Tutorial - Find email addresses in seconds • Hunter (Email Hunter) - mail tracker.hunter.io | hunter.io review

Category Popularity

0-100% (relative to Customer.io and Hunter)
Email Marketing
31 31%
69% 69
Lead Generation
0 0%
100% 100
Email Marketing Platforms
Sales Tools
0 0%
100% 100

User comments

Share your experience with using Customer.io and Hunter. For example, how are they different and which one is better?
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Reviews

These are some of the external sources and on-site user reviews we've used to compare Customer.io and Hunter

Customer.io Reviews

15 best user onboarding software you need to try in 2023
With a focus on messaging, Customer.io lets you create sales workflows around various pushes and nudges, across a range of channels. Email, SMS messages, and push notifications can all be built into an engagement campaign designed to pique curiosity.
15 Mailchimp Alternatives for SaaS Companies
What's more, Customer.io offers advanced automated or API-triggered workflows and various advanced functionalities like time delay or time windows to ensure that you reach customers at the best time for them to take action.
Source: userlist.com
"Pay 880$ per month" - Intercom
Did you find any good option in place of customer.io ? As customer.io seems very expensive once your contact numbers increase.
The 36 Best Marketing Automation Tools to Use in 2020
Some tools like Customer.io, Autopilot, and Encharge merge the gap between marketing and transactional emails and provide a cohesive platform to automate the whole customer journey from a lead to an active user. However, there are platforms like Sendgrid and Mailgun that focus specifically on transactional emails. These infrastructure platforms are usually used by developers...
Source: encharge.io

Hunter Reviews

  1. Brilliant for outreach

    I often use the Hunter Google Chrome extension to assist me in discovering the contact details of new outreach targets. The only drawback is that I quite often exceed my free monthly allowance of lead requests.


The Ultimate List of Best ZoomInfo Alternatives to get B2B Contacts and fill up the top of your Sales Pipeline
Hunter is one of the best and well-known email finders in the market. The process is quite simple, where you just enter the website domain of the company you want to target, and Hunter scrapes and gives you the list of all the available emails in this domain with the name, job title, department, etc.
112 Best Chrome Extensions You Should Try (2021 List)
It is easy to send mass emails to hundreds of people. But, finding those emails is a bothersome task. Visiting contact pages of websites and locating email addresses is rough. I do not fancy doing such unproductive work. Instead, I use Hunter to find contact information of any domain. It shows titles, social networks, and phone numbers to contact the admin. You should use...
Top 13 ZoomInfo Alternatives
There are many who claim that Hunter.io’s free tool helped them build contracts with many clients. Therefore, when you consider everything, the ROI is more than decent.
Source: taskdrive.com

Social recommendations and mentions

Based on our record, Hunter should be more popular than Customer.io. It has been mentiond 150 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Customer.io mentions (27)

  • Self-hostable SMS automation
    I just added SMS as a messaging channel to Dittofeed (MIT licensed customer.io alternative). Source: 9 months ago
  • Is this a good use case for Autogpt ?
    Sounds like you need good old automation. Zapier, customer.io, pipedream are some. Source: about 1 year ago
  • MarTech Edge Interview with Jason Lyman, Chief Marketing Officer, Customer.io
    Since joining Customer.io, I have focused on getting to know our ideal customer profile, assessing the competitive landscape, and understanding current market trends. These insights have allowed me to revamp marketing's objectives and set clear goals for the year. I'm looking forward to leveraging what I've learned in past roles to mature the marketing function at Customer.io, better support our customers, and... Source: about 1 year ago
  • Newsletter or phishing?
    Looks like Notion uses customer.io for emails, so probably just a basic marketing/newsletter emails from Notion. Source: about 1 year ago
  • 💰 My Frugal Indie Dev Startup Stack
    The final note I'll make is that I've hand-rolled a few additional features that people are normally paying for. For example, I don't use Mailchimp or any tool like that — I send my marketing mail straight via Sendgrid. I dont use customer.io for my email sequences — even though it's very good — because I was able to just build my own email sequencing system. Time will tell whether I end up needing to replace my... - Source: dev.to / over 1 year ago
View more

Hunter mentions (150)

  • looking for 1-3 mods for this sub
    We CAN get to over a million and start getting into the main stream news as I have connections and can use hunter.io, press release etc. Source: 7 months ago
  • Need help starting a mindfulness consulting business
    Use hunter.io and reach out to business CEOs in my area (Denver) and see if I could work for them. Source: 11 months ago
  • MBB to VC
    Definitely speak to recruiters (Private Equity Recruiting is the top option in Europe, IMO), but the best way to do it is to use a tool like hunter.io to find the email addresses of general partners at top firms, and (I can't stress this enough) send them qualified dealflow with your high-level analysis (I'll also add more detail below). Source: 12 months ago
  • What's an effective way of finding certain employees that work in a company
    What's an effective way of finding certain employees that work in a company. Like there contact info I know hunter.io but I need something better. Any input would be appreciated. Source: about 1 year ago
  • Hunter.io Free Alternatives
    I need a free tool that I can use to send emails, follow-ups & track my companies, I was happy with Hunter.io but they Banned my account for NO reason. Source: about 1 year ago
View more

What are some alternatives?

When comparing Customer.io and Hunter, you can also consider the following products

Brevo - Innovative online Email Marketing solution to manage your contacts, create & send your newsletters and track your results. More than 80 000 clients. Best prices and attractive features.

Snov.io - More leads. More sales. More revenue.

Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.

Apollo.io - Apollo’s predictive prospecting, sales engagement, and actionable analytics help the teams to reach its full revenue potential.

MailChimp - MailChimp is the best way to design, send, and share email newsletters.

ZoomInfo - ZoomInfo is a B2B database providing detailed business information on people and companies.