PDFShift
DocRaptor
pdflayer
PDFCrowd
cloudlayer.io
HTML PDF API
Tcpdf
PDF my URL
MailTracker
Mailtrack.io
Snov.io
EmailTracker.cc
Saleshandy
Unlimited Email Tracker
Docsify
Hunter
A powerful, fast and high-fidelity HTML to PDF conversion API.
Code examples and package ready for Node, Python and PHP developers.
Advanced features are available, including watermarking and encryption!
PDFShift MailTrackerBased on our record, MailTracker seems to be more popular. It has been mentiond 4 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
MailerCheck is the best, but I used also Hunter in the past and it did its duty pretty well. Source: over 1 year ago
MailTracker for Gmail is free but it only shows you if the email has been opened. Source: over 2 years ago
Hunter mailtracker - Email tracker to see if/when/how often customer/ investors see your emails. Source: almost 3 years ago
Hunter Mail Tracker: This is a classic. Bring “WhatsApp” read checks to your email. Know each time your email gets opened. Period. Source: almost 3 years ago
DocRaptor - As the only API powered by the Prince HTML-to-PDF engine, DocRaptor provides the best support for complex PDFs with powerful support for headers, page breaks, page numbers, flexbox, watermarks, accessible PDFs, and much more
Mailtrack.io - The best email tracking solution I've found. Free
pdflayer - Free, powerful HTML to PDF API supporting both URL and raw HTML conversion. Unlimited document size, lightning-fast and compatible PHP, Python, Ruby, etc.
Snov.io - More leads. More sales. More revenue.
PDFCrowd - Pdfcrowd is a Web/HTML to PDF online service. Convert HTML to PDF online in the browser or in your PHP, Python, Ruby, .NET, Java apps via the REST API.
EmailTracker.cc - Free Email Tracker for Gmail. Close More Deals with Comprehensive Email Tracking, Automated Follow-up Reminders, and Detailed Click Insights