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)
31
Market Share (Est.)
0.04%
Ranking
#11
Top Competitors and Alternatives of Sigstr
The top three of Sigstr’s competitors in the Email Signature category are Hornetsecurity Spamfilter with 33.72%, Agile CRM with 32.49%, Formstack Sign with 29.45% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| Hornetsecurity Spamfilter | 28993 | 33.72% | Sigstr vs Hornetsecurity Spamfilter |
| Agile CRM | 27936 | 32.49% | Sigstr vs Agile CRM |
| Formstack Sign | 25320 | 29.45% | Sigstr vs Formstack Sign |
| Front | 2155 | 2.51% | Sigstr vs Front |
| HelloSign | 1182 | 1.37% | Sigstr vs HelloSign |
| eversign | 112 | 0.13% | Sigstr vs eversign |
| NEWOLDSTAMP | 93 | 0.11% | Sigstr vs NEWOLDSTAMP |
| Letsignit | 65 | 0.08% | Sigstr vs Letsignit |
| Xink Email Signature | 50 | 0.06% | Sigstr vs Xink Email Signature |
| DeliverySlip | 35 | 0.04% | 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 Hornetsecurity Spamfilter with 33.72%, Agile CRM with 32.49%, Formstack Sign with 29.45% market share.
Sigstr vs Hornetsecurity Spamfilter
Sigstr vs Agile CRM
Sigstr vs Formstack Sign
Sigstr vs Front
Sigstr vs HelloSign
Sigstr vs eversign
Sigstr vs NEWOLDSTAMP
Sigstr vs Letsignit
Customers of Sigstr
Around the world in 2025, over 31 companies have started using Sigstr as Email Signature tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Sendoso | 500 - 999 | San Francisco | California | United States |     |
| Vendr | 250 - 499 | Boston | Massachusetts | United States | |
| COSEOM | 20 - 49 | London | England | United Kingdom | |
| Kristian Andersen | 20 - 49 | Indianapolis | Indiana | United States | |
| Revive Digital | 20 - 49 | Southend-on-Sea | England | United Kingdom | |
| ThiDiff | 20 - 49 | Bengaluru | Karnataka | India | |
| BuildFire | 20 - 49 | San Diego | California | United States | |
| GrowthRocks | 20 - 49 | London | England | United Kingdom | |
| Vine St. Ventures | 0 - 9 | Cincinnati | Ohio | United States | |
| Anyleads | 0 - 9 | Paris | Ile-de-France | France | |
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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 (5), Lead Generation (4), Email Marketing (4).
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 20 - 49 employees (16 companies), 0 - 9 employees (12 companies), 250 - 499 employees (1 companies).
Employee Size
Sigstr Customers by Geography
The top three geographies of Sigstr for email-signature are the United States with 22(70.97%), United Kingdom with 5(16.13%), Hungary with 1(3.23%) 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 Hornetsecurity Spamfilter, Agile CRM, 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 Hornetsecurity Spamfilter Sigstr vs Agile CRM 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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