Best esign plugins for WordPress
The most popular esign plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Salsox leads with fewer than 10 active installs, ahead of Prospero (fewer than 10). All 2 plugins tagged “esign” are below, with figures from WordPress.org that update every day.
Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.
Research this niche or see all plugins.
Top 2 esign plugins
All 2 plugins tagged “esign”

Salsox
#55,029by richardprempeh3 days ago
Add a "Request a signature" form to any page. Visitors enter their name and email, and Salsox emails them your document to sign online.
- Installs
- <10
- Rating
- –
- Downloads
- 84/day

Prospero
Down in the last 7 days:2,233#73,210by Prospero1 month ago
Create, manage, send, track professional business proposals and quotes with eSign and win more projects
- Installs
- <10
- Rating
- –
- Downloads
- 3/day