BulkSignature vs Zumpul

BulkSignature

Figure	BulkSignature	Zumpul
Price from	$0.88/mo	$0.46/mo
Free plan	—	—
Free trial	Yes	Yes
Open source	—	—
Web	Yes	Yes
Windows	Yes	—
iOS	Yes	—
Android	Yes	—
API	Yes	—
Self-hosted	—	Yes
Plans published	2	6
Spec score · Email Signature Management Software	8.7 (#7)	7.3 (#40)
Headquarters	Austin, Texas, United States	San Salvador, El Salvador
Integrations	The site lists Google Workspace, Microsoft 365, Apple Mail, and Front integrations.	Zumpul is presented as a Google Workspace Marketplace application and is designed for Google Workspace domains.
Purpose	BulkSignature centrally creates, deploys, and manages branded email signatures across an organization.	Zumpul lets Google Workspace companies manage their domain users’ email signatures from one place.
Security	The company states that data is encrypted with TLS 1.2+ in transit and AES-256 at rest, and that it is SOC 2 Type II certified and GDPR compliant.	The privacy policy says Zumpul uses OAuth 2.0 for Google authentication and authorization and does not access consumer @gmail.com account data.
Signature design	Features include an AI designer, drag-and-drop editor, custom HTML editor, and professional template library.	The homepage describes creating signatures with a drag-and-drop editor or HTML code and using a template gallery.
Support	24/5 chat and email support is included, with onboarding assistance for teams of 50 or more seats.	The PRO plan lists support and training 24/7 and implementation consulting.

BulkSignature has no write-up on Specifiction yet; its figures are above.

Zumpul has no write-up on Specifiction yet; its figures are above.