Sigstr
Sigstr is a cloud-based email signature marketing solution which dynamically inserts clickable call-to-action banners within on-brand email signatures...Read more
Market Share of Sigstr
Current Customer(s)
21
Market Share (Est.)
0.02%
Ranking
#11
Top Competitors and Alternatives of Sigstr
The top three of Sigstr’s competitors in the Email Signature category are Agile CRM with 42.03%, Hornetsecurity Spamfilter with 31.44%, Formstack Sign with 22.98% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| Agile CRM | 43113 | 42.03% | Sigstr vs Agile CRM |
| Hornetsecurity Spamfilter | 32257 | 31.44% | Sigstr vs Hornetsecurity Spamfilter |
| Formstack Sign | 23577 | 22.98% | Sigstr vs Formstack Sign |
| Front | 2115 | 2.06% | Sigstr vs Front |
| HelloSign | 1148 | 1.12% | Sigstr vs HelloSign |
| NEWOLDSTAMP | 100 | 0.10% | Sigstr vs NEWOLDSTAMP |
| eversign | 99 | 0.10% | Sigstr vs eversign |
| Letsignit | 75 | 0.07% | Sigstr vs Letsignit |
| Xink Email Signature | 47 | 0.05% | Sigstr vs Xink Email Signature |
| DeliverySlip | 25 | 0.02% | Sigstr vs DeliverySlip |
| Rocketseed | 11 | 0.01% | Sigstr vs Rocketseed |
Popular Comparisons
Top Competitors and Alternatives of Sigstr
The top three of Sigstr’s competitors in the Email Signature category are Agile CRM with 42.03%, Hornetsecurity Spamfilter with 31.44%, Formstack Sign with 22.98% market share.
Sigstr vs Agile CRM
Sigstr vs Hornetsecurity Spamfilter
Sigstr vs Formstack Sign
Sigstr vs Front
Sigstr vs HelloSign
Sigstr vs NEWOLDSTAMP
Sigstr vs eversign
Sigstr vs Letsignit
Customers of Sigstr
Around the world in 2025, over 21 companies have started using Sigstr as Email Signature tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Sendoso | 250 - 499 | San Francisco | California | United States |     |
| Buildfire | 20 - 49 | San Diego | California | United States | |
| ThiDiff | 20 - 49 | Bengaluru | Karnataka | India | |
| Kristian Andersen & Associates | 20 - 49 | Indianapolis | Indiana | United States | |
| Revive.Digital | 20 - 49 | Southend-on-Sea | England | United Kingdom | |
| Vine St. Ventures | 0 - 9 | Cincinnati | Ohio | United States | |
| Powderkeg | 0 - 9 | Indianapolis | Indiana | United States | |
| Socius Trinus Kft | 0 - 9 | Budapest | Budapest | Hungary | |
| The Perspective | 0 - 9 | Pembroke Park | Florida | United States | |
| Starter Story | 0 - 9 | New York City | New York | United States | |
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Sigstr Customers by Products and Services
The top three products and services offering customers that use Sigstr for Email Signature are Marketing Automation (3), Saas (3), Content Marketing (2).
Customers
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Sigstr Customers by Employee Size
The majority of Sigstr's customers for the email-signature category fall in the company size of 0 - 9 employees (10 companies), 20 - 49 employees (6 companies), 250 - 499 employees (3 companies).
Employee Size
Sigstr Customers by Geography
The top three geographies of Sigstr for email-signature are the United States with 11(52.38%), United Kingdom with 4(19.05%), India with 2(9.52%) customers respectively.
Customers
Employees of Sigstr
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FAQ
Find answers to the most often asked questions by users.
Who are the top Sigstr competitors?
Sigstr’s Top competitors in the email-signature category are Agile CRM, Hornetsecurity Spamfilter, Formstack Sign. You can view a full list of Sigstr competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Sigstr and 40,000 other technologies on the internet. You can also compare Sigstr and its feature with top competitors here : Sigstr vs Agile CRM Sigstr vs Hornetsecurity Spamfilter Sigstr vs Formstack Sign.
What is Sigstr customer distribution based on company size?
What is Sigstr market share in the email-signature?
What are the top countries that use Sigstr?
What are the top industries that use Sigstr?
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