SellHack
SellHack is a browser extension to help you build targeted prospect lists with emails and phone numbers.
Market Share of SellHack
Current Customer(s)
16
Market Share (Est.)
0.01%
Ranking
#16
Top Competitors and Alternatives of SellHack
The top three of SellHack’s competitors in the Email Verification category are Mailgun with 71.31%, DeBounce with 27.78%, NeverBounce with 0.26% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| Mailgun | 189317 | 71.31% | SellHack vs Mailgun |
| DeBounce | 73751 | 27.78% | SellHack vs DeBounce |
| NeverBounce | 698 | 0.26% | SellHack vs NeverBounce |
| Snovio | 620 | 0.23% | SellHack vs Snovio |
| Melissa | 367 | 0.14% | SellHack vs Melissa |
| Emailable | 121 | 0.05% | SellHack vs Emailable |
| Emailtor | 109 | 0.04% | SellHack vs Emailtor |
| Kickbox | 79 | 0.03% | SellHack vs Kickbox |
| Quick Email Verification | 68 | 0.03% | SellHack vs Quick Email Verification |
| Xverify | 67 | 0.03% | SellHack vs Xverify |
| Informatica Data as a Service (StrikeIron) | 63 | 0.02% | SellHack vs Informatica Data as a Service (StrikeIron) |
| MailboxValidator | 57 | 0.02% | SellHack vs MailboxValidator |
| DataValidation | 36 | 0.01% | SellHack vs DataValidation |
| Bulk Email Checker | 23 | 0.01% | SellHack vs Bulk Email Checker |
| Webbula | 22 | 0.01% | SellHack vs Webbula |
| Email List Verify | 11 | 0.00% | SellHack vs Email List Verify |
| Email Verifier App | 9 | 0.00% | SellHack vs Email Verifier App |
| EmailOversight | 8 | 0.00% | SellHack vs EmailOversight |
| Verifalia | 8 | 0.00% | SellHack vs Verifalia |
| mailboxlayer API | 7 | 0.00% | SellHack vs mailboxlayer API |
Popular Comparisons
Top Competitors and Alternatives of SellHack
The top three of SellHack’s competitors in the Email Verification category are Mailgun with 71.31%, DeBounce with 27.78%, NeverBounce with 0.26% market share.
SellHack vs Mailgun
SellHack vs DeBounce
SellHack vs NeverBounce
SellHack vs Snovio
SellHack vs Melissa
SellHack vs Emailable
SellHack vs Emailtor
SellHack vs Kickbox
Customers of SellHack
Around the world in 2026, over 16 companies have started using SellHack as Email Verification tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Oracle Corporation | 10,000+ | Austin | Texas | United States |     |
| Fiverr | 10,000+ | Rawalpindi | Punjab | Pakistan | |
| 10,000+ | Menlo Park | California | United States | | |
| Salesforce | 10,000+ | San Francisco | California | United States | |
| HubSpot | 10,000+ | Newton | Massachusetts | United States | |
| Upwork | 10,000+ | San Francisco | California | United States | |
| Sprout Social, Inc. | 1,000 - 4,999 | Chicago | Illinois | United States | |
| Insightsoftware | 1,000 - 4,999 | Raleigh | North Carolina | United States | |
| SAAS - Servei Andorrà Atenció Sanitària | 1,000 - 4,999 | les Escaldes | Escaldes-Engordany | Andorra | |
| Assent | 500 - 999 | Ottawa | Ontario | Canada | |
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SellHack Customers by Products and Services
The top three products and services offering customers that use SellHack for Email Verification are Sales (3), Content Management (2), Social Media Management (2).
Customers
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SellHack Customers by Employee Size
The majority of SellHack's customers for the email-verification category fall in the company size of 10,000+ employees (6 companies), 1,000 - 4,999 employees (3 companies), 20 - 49 employees (2 companies).
Employee Size
SellHack Customers by Geography
The top three geographies of SellHack for email-verification are the United States with 13(81.25%), Andorra with 1(6.25%), Canada with 1(6.25%) customers respectively.
Customers
Employees of SellHack
Also see other Products/Services by SellHack in:
FAQ
Find answers to the most often asked questions by users.
Who are the top SellHack competitors?
SellHack’s Top competitors in the email-verification category are Mailgun, DeBounce, NeverBounce. You can view a full list of SellHack competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of SellHack and 40,000 other technologies on the internet. You can also compare SellHack and its feature with top competitors here : SellHack vs Mailgun SellHack vs DeBounce SellHack vs NeverBounce.
What is SellHack customer distribution based on company size?
What is SellHack market share in the email-verification?
What are the top countries that use SellHack?
What are the top industries that use SellHack?
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